{"id":17163,"date":"2026-07-31T09:28:48","date_gmt":"2026-07-31T01:28:48","guid":{"rendered":"https:\/\/aobosteel.com\/?page_id=17163"},"modified":"2026-10-21T20:57:22","modified_gmt":"2026-10-21T12:57:22","slug":"tool-steel-annealing-normalizing-temperature-chart","status":"publish","type":"page","link":"https:\/\/aobosteel.com\/pt\/tool-steel-annealing-normalizing-temperature-chart\/","title":{"rendered":"Tabela de temperaturas de recozimento e normaliza\u00e7\u00e3o de a\u00e7o ferramenta"},"content":{"rendered":"

Normaliza\u00e7\u00e3o, recozimento, t\u00eampera e revenimento de a\u00e7os para ferramentas<\/h1>\n\n\n\n

Refer\u00eancia completa para temperaturas de tratamento t\u00e9rmico de todos os principais graus de a\u00e7o ferramenta, com valores em \u00b0C e \u00b0F. O cronograma de t\u00eampera e revenimento tamb\u00e9m \u00e9 publicado como tabela independente no gr\u00e1fico de temperatura de endurecimento e revenimento<\/a>, e a sequ\u00eancia geral do processo \u00e9 abordada no guia de tratamento t\u00e9rmico de a\u00e7o ferramenta<\/a>.<\/p>\n\n\n\n

\n

O<\/strong> = T\u00eampera em \u00f3leo · A<\/strong> = Resfriamento ao ar · S<\/strong> = T\u00eampera em banho de sal · W<\/strong> = T\u00eampera em \u00e1gua · B<\/strong> = Resfriamento com salmoura<\/p>\n<\/div>\n\n\n\n

Normaliza\u00e7\u00e3o e Recozimento<\/h2>\n\n\n\n

A\u00e7os r\u00e1pidos ao molibd\u00eanio<\/a><\/h3>\n\n\n\n
Tipo<\/th>Normaliza\u00e7\u00e3o (a)<\/th>Recozimento \u00b0C<\/th>Recozimento \u00b0F<\/th>Resfriamento m\u00e1x. \u00b0C\/h<\/th>Resfriamento m\u00e1x. \u00b0F\/h<\/th>Dureza, HB<\/th><\/tr><\/thead>
M1<\/a>, M10<\/td>N\u00e3o normalizar<\/td>815-870<\/td>1500-1600<\/td>22<\/td>40<\/td>207-235<\/td><\/tr>
M2<\/a><\/td>N\u00e3o normalizar<\/td>870-900<\/td>1600-1650<\/td>22<\/td>40<\/td>212-241<\/td><\/tr>
M3, M4<\/td>N\u00e3o normalizar<\/td>870-900<\/td>1600-1650<\/td>22<\/td>40<\/td>223-255<\/td><\/tr>
M7<\/td>N\u00e3o normalizar<\/td>815-870<\/td>1500-1600<\/td>22<\/td>40<\/td>217-255<\/td><\/tr>
M30, M33, M34, M35<\/a>, M36, M41, M42<\/a>, M46, M47<\/td>N\u00e3o normalizar<\/td>870-900<\/td>1600-1650<\/td>22<\/td>40<\/td>235-269<\/td><\/tr>
M43<\/td>N\u00e3o normalizar<\/td>870-900<\/td>1600-1650<\/td>22<\/td>40<\/td>248-269<\/td><\/tr>
M44<\/td>N\u00e3o normalizar<\/td>870-900<\/td>1600-1650<\/td>22<\/td>40<\/td>248-293<\/td><\/tr>
M48<\/td>N\u00e3o normalizar<\/td>870-900<\/td>1600-1650<\/td>22<\/td>40<\/td>285-311<\/td><\/tr>
M62<\/td>N\u00e3o normalizar<\/td>870-900<\/td>1600-1650<\/td>22<\/td>40<\/td>262-285<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

A\u00e7os r\u00e1pidos ao tungst\u00eanio<\/h3>\n\n\n\n
Tipo<\/th>Normaliza\u00e7\u00e3o (a)<\/th>Recozimento \u00b0C<\/th>Recozimento \u00b0F<\/th>Resfriamento m\u00e1x. \u00b0C\/h<\/th>Resfriamento m\u00e1x. \u00b0F\/h<\/th>Dureza, HB<\/th><\/tr><\/thead>
T1<\/td>N\u00e3o normalizar<\/td>870-900<\/td>1600-1650<\/td>22<\/td>40<\/td>217-255<\/td><\/tr>
T2<\/td>N\u00e3o normalizar<\/td>870-900<\/td>1600-1650<\/td>22<\/td>40<\/td>223-255<\/td><\/tr>
T4<\/td>N\u00e3o normalizar<\/td>870-900<\/td>1600-1650<\/td>22<\/td>40<\/td>229-269<\/td><\/tr>
T5<\/td>N\u00e3o normalizar<\/td>870-900<\/td>1600-1650<\/td>22<\/td>40<\/td>235-277<\/td><\/tr>
T6<\/td>N\u00e3o normalizar<\/td>870-900<\/td>1600-1650<\/td>22<\/td>40<\/td>248-293<\/td><\/tr>
T8<\/td>N\u00e3o normalizar<\/td>870-900<\/td>1600-1650<\/td>22<\/td>40<\/td>229-255<\/td><\/tr>
T15<\/td>N\u00e3o normalizar<\/td>870-900<\/td>1600-1650<\/td>22<\/td>40<\/td>241-277<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

A\u00e7os r\u00e1pidos intermedi\u00e1rios<\/h3>\n\n\n\n
Tipo<\/th>Normaliza\u00e7\u00e3o (a)<\/th>Recozimento \u00b0C<\/th>Recozimento \u00b0F<\/th>Resfriamento m\u00e1x. \u00b0C\/h<\/th>Resfriamento m\u00e1x. \u00b0F\/h<\/th>Dureza, HB<\/th><\/tr><\/thead>
M50<\/td>N\u00e3o normalizar<\/td>830-845<\/td>1525-1550<\/td>22<\/td>40<\/td>197-235<\/td><\/tr>
M52<\/td>N\u00e3o normalizar<\/td>830-845<\/td>1525-1550<\/td>22<\/td>40<\/td>197-235<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

A\u00e7os para trabalho a quente ao cromo<\/a><\/h3>\n\n\n\n
Tipo<\/th>Normaliza\u00e7\u00e3o (a)<\/th>Recozimento \u00b0C<\/th>Recozimento \u00b0F<\/th>Resfriamento m\u00e1x. \u00b0C\/h<\/th>Resfriamento m\u00e1x. \u00b0F\/h<\/th>Dureza, HB<\/th><\/tr><\/thead>
H10<\/a>, H11<\/a>, H12, H13<\/a><\/td>N\u00e3o normalizar<\/td>845-900<\/td>1550-1650<\/td>22<\/td>40<\/td>192-229<\/td><\/tr>
H14<\/td>N\u00e3o normalizar<\/td>870-900<\/td>1600-1650<\/td>22<\/td>40<\/td>207-235<\/td><\/tr>
H19<\/td>N\u00e3o normalizar<\/td>870-900<\/td>1600-1650<\/td>22<\/td>40<\/td>207-241<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

A\u00e7os para trabalho a quente ao tungst\u00eanio<\/h3>\n\n\n\n
Tipo<\/th>Normaliza\u00e7\u00e3o (a)<\/th>Recozimento \u00b0C<\/th>Recozimento \u00b0F<\/th>Resfriamento m\u00e1x. \u00b0C\/h<\/th>Resfriamento m\u00e1x. \u00b0F\/h<\/th>Dureza, HB<\/th><\/tr><\/thead>
H21<\/a>, H22, H25<\/td>N\u00e3o normalizar<\/td>870-900<\/td>1600-1650<\/td>22<\/td>40<\/td>207-235<\/td><\/tr>
H23<\/td>N\u00e3o normalizar<\/td>870-900<\/td>1600-1650<\/td>22<\/td>40<\/td>212-255<\/td><\/tr>
H24, H26<\/td>N\u00e3o normalizar<\/td>870-900<\/td>1600-1650<\/td>22<\/td>40<\/td>217-241<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

A\u00e7os para trabalho a quente ao molibd\u00eanio<\/h3>\n\n\n\n
Tipo<\/th>Normaliza\u00e7\u00e3o (a)<\/th>Recozimento \u00b0C<\/th>Recozimento \u00b0F<\/th>Resfriamento m\u00e1x. \u00b0C\/h<\/th>Resfriamento m\u00e1x. \u00b0F\/h<\/th>Dureza, HB<\/th><\/tr><\/thead>
H41, H43<\/td>N\u00e3o normalizar<\/td>815-870<\/td>1500-1600<\/td>22<\/td>40<\/td>207-235<\/td><\/tr>
H42<\/td>N\u00e3o normalizar<\/td>845-900<\/td>1550-1650<\/td>22<\/td>40<\/td>207-235<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

A\u00e7os para trabalho a frio com alto teor de carbono e cromo<\/a><\/h3>\n\n\n\n
Tipo<\/th>Normaliza\u00e7\u00e3o (a)<\/th>Recozimento \u00b0C<\/th>Recozimento \u00b0F<\/th>Resfriamento m\u00e1x. \u00b0C\/h<\/th>Resfriamento m\u00e1x. \u00b0F\/h<\/th>Dureza, HB<\/th><\/tr><\/thead>
D2<\/a>, D3<\/a>, D4<\/td>N\u00e3o normalizar<\/td>870-900<\/td>1600-1650<\/td>22<\/td>40<\/td>217-255<\/td><\/tr>
D5<\/td>N\u00e3o normalizar<\/td>870-900<\/td>1600-1650<\/td>22<\/td>40<\/td>223-255<\/td><\/tr>
D7<\/td>N\u00e3o normalizar<\/td>870-900<\/td>1600-1650<\/td>22<\/td>40<\/td>235-262<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

A\u00e7os para Trabalho a Frio de M\u00e9dia Liga, Endurec\u00edveis ao Ar<\/a><\/h3>\n\n\n\n
Tipo<\/th>Normaliza\u00e7\u00e3o (a)<\/th>Recozimento \u00b0C<\/th>Recozimento \u00b0F<\/th>Resfriamento m\u00e1x. \u00b0C\/h<\/th>Resfriamento m\u00e1x. \u00b0F\/h<\/th>Dureza, HB<\/th><\/tr><\/thead>
A2<\/a><\/td>N\u00e3o normalizar<\/td>845-870<\/td>1550-1600<\/td>22<\/td>40<\/td>201-229<\/td><\/tr>
A3<\/td>N\u00e3o normalizar<\/td>845-870<\/td>1550-1600<\/td>22<\/td>40<\/td>207-229<\/td><\/tr>
A4<\/td>N\u00e3o normalizar<\/td>740-760<\/td>1360-1400<\/td>14<\/td>25<\/td>200-241<\/td><\/tr>
A6<\/td>N\u00e3o normalizar<\/td>730-745<\/td>1350-1375<\/td>14<\/td>25<\/td>217-248<\/td><\/tr>
A7<\/td>N\u00e3o normalizar<\/td>870-900<\/td>1600-1650<\/td>14<\/td>25<\/td>235-262<\/td><\/tr>
A8<\/td>N\u00e3o normalizar<\/td>845-870<\/td>1550-1600<\/td>22<\/td>40<\/td>192-223<\/td><\/tr>
A9<\/a><\/td>N\u00e3o normalizar<\/td>845-870<\/td>1550-1600<\/td>14<\/td>25<\/td>212-248<\/td><\/tr>
A10<\/td>790 \/ 1450<\/td>765-795<\/td>1410-1460<\/td>8<\/td>15<\/td>235-269<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

A\u00e7os para trabalho a frio com t\u00eampera em \u00f3leo<\/a><\/h3>\n\n\n\n
Tipo<\/th>Normaliza\u00e7\u00e3o (a)<\/th>Recozimento \u00b0C<\/th>Recozimento \u00b0F<\/th>Resfriamento m\u00e1x. \u00b0C\/h<\/th>Resfriamento m\u00e1x. \u00b0F\/h<\/th>Dureza, HB<\/th><\/tr><\/thead>
O1<\/a><\/td>870 \/ 1600<\/td>760-790<\/td>1400-1450<\/td>22<\/td>40<\/td>183-212<\/td><\/tr>
O2<\/a><\/td>845 \/ 1550<\/td>770-845<\/td>1375-1425<\/td>22<\/td>40<\/td>183-212<\/td><\/tr>
O6<\/td>870 \/ 1600<\/td>765-790<\/td>1410-1450<\/td>11<\/td>20<\/td>183-217<\/td><\/tr>
O7<\/td>900 \/ 1650<\/td>790-815<\/td>1450-1500<\/td>22<\/td>40<\/td>192-217<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

A\u00e7os resistentes ao choque<\/a><\/h3>\n\n\n\n
Tipo<\/th>Normaliza\u00e7\u00e3o (a)<\/th>Recozimento \u00b0C<\/th>Recozimento \u00b0F<\/th>Resfriamento m\u00e1x. \u00b0C\/h<\/th>Resfriamento m\u00e1x. \u00b0F\/h<\/th>Dureza, HB<\/th><\/tr><\/thead>
S1<\/a><\/td>N\u00e3o normalizar<\/td>790-815<\/td>1450-1500<\/td>22<\/td>40<\/td>183-229 (c)<\/td><\/tr>
S2<\/td>N\u00e3o normalizar<\/td>760-790<\/td>1400-1450<\/td>22<\/td>40<\/td>192-217<\/td><\/tr>
S5<\/td>N\u00e3o normalizar<\/td>775-800<\/td>1425-1475<\/td>14<\/td>25<\/td>192-229<\/td><\/tr>
S7<\/a><\/td>N\u00e3o normalizar<\/td>815-845<\/td>1500-1550<\/td>14<\/td>25<\/td>187-223<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

A\u00e7os para moldes<\/a><\/h3>\n\n\n\n
Tipo<\/th>Normaliza\u00e7\u00e3o (a)<\/th>Recozimento \u00b0C<\/th>Recozimento \u00b0F<\/th>Resfriamento m\u00e1x. \u00b0C\/h<\/th>Resfriamento m\u00e1x. \u00b0F\/h<\/th>Dureza, HB<\/th><\/tr><\/thead>
P2<\/td>N\u00e3o necess\u00e1rio<\/td>730-815<\/td>1350-1500<\/td>22<\/td>40<\/td>103-123<\/td><\/tr>
P3<\/td>N\u00e3o necess\u00e1rio<\/td>730-815<\/td>1350-1500<\/td>22<\/td>40<\/td>109-137<\/td><\/tr>
P4<\/td>N\u00e3o normalizar<\/td>870-900<\/td>1600-1650<\/td>14<\/td>25<\/td>116-128<\/td><\/tr>
P5<\/td>N\u00e3o necess\u00e1rio<\/td>845-870<\/td>1550-1600<\/td>22<\/td>40<\/td>105-116<\/td><\/tr>
P6<\/td>N\u00e3o necess\u00e1rio<\/td>845<\/td>1550<\/td>8<\/td>15<\/td>183-217<\/td><\/tr>
P20<\/a><\/td>900 \/ 1650<\/td>760-790<\/td>1400-1450<\/td>22<\/td>40<\/td>149-179<\/td><\/tr>
P21<\/td>900 \/ 1650<\/td>N\u00e3o recozer<\/td>N\u00e3o recozer<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

A\u00e7os especiais de baixa liga<\/h3>\n\n\n\n
Tipo<\/th>Normaliza\u00e7\u00e3o (a)<\/th>Recozimento \u00b0C<\/th>Recozimento \u00b0F<\/th>Resfriamento m\u00e1x. \u00b0C\/h<\/th>Resfriamento m\u00e1x. \u00b0F\/h<\/th>Dureza, HB<\/th><\/tr><\/thead>
L2<\/td>871-900 \/ 1600-1650<\/td>760-790<\/td>1400-1450<\/td>22<\/td>40<\/td>163-197<\/td><\/tr>
L3<\/td>900 \/ 1650<\/td>790-815<\/td>1450-1500<\/td>22<\/td>40<\/td>174-201<\/td><\/tr>
L6<\/a><\/td>870 \/ 1600<\/td>760-790<\/td>1400-1450<\/td>22<\/td>40<\/td>183-212<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

A\u00e7os Especiais Carbono-Tungst\u00eanio<\/h3>\n\n\n\n
Tipo<\/th>Normaliza\u00e7\u00e3o (a)<\/th>Recozimento \u00b0C<\/th>Recozimento \u00b0F<\/th>Resfriamento m\u00e1x. \u00b0C\/h<\/th>Resfriamento m\u00e1x. \u00b0F\/h<\/th>Dureza, HB<\/th><\/tr><\/thead>
F1<\/td>900 \/ 1650<\/td>760-800<\/td>1400-1475<\/td>22<\/td>40<\/td>183-207<\/td><\/tr>
F2<\/td>900 \/ 1650<\/td>790-815<\/td>1450-1500<\/td>22<\/td>40<\/td>207-235<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

A\u00e7os Endurec\u00edveis em \u00c1gua<\/h3>\n\n\n\n
Tipo<\/th>Normaliza\u00e7\u00e3o (a)<\/th>Recozimento \u00b0C<\/th>Recozimento \u00b0F<\/th>Resfriamento m\u00e1x. \u00b0C\/h<\/th>Resfriamento m\u00e1x. \u00b0F\/h<\/th>Dureza, HB<\/th><\/tr><\/thead>
W1, W2<\/td>790-925 (d)<\/td>740-790 (e)<\/td>1360-1450 (e)<\/td>22<\/td>40<\/td>156-201<\/td><\/tr>
W5<\/td>870-925 \/ 1600-1700<\/td>760-790<\/td>1400-1450<\/td>22<\/td>40<\/td>163-201<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Notas e refer\u00eancias<\/h3>\n\n\n\n
    \n
  1. (a) O tempo de perman\u00eancia na temperatura varia de 15 min para se\u00e7\u00f5es pequenas a 1 h para tamanhos grandes. O resfriamento \u00e9 feito ao ar calmo. A normaliza\u00e7\u00e3o n\u00e3o deve ser confundida com recozimento a baixa temperatura<\/a>.<\/li>\n\n
  2. (b) O limite superior das faixas deve ser usado para se\u00e7\u00f5es grandes, e o limite inferior para se\u00e7\u00f5es menores. O tempo de perman\u00eancia na temperatura varia de 1 h para se\u00e7\u00f5es leves a 4 h para se\u00e7\u00f5es pesadas e grandes cargas de forno de a\u00e7o de alta liga.<\/li>\n\n
  3. (c) Para o tipo 0,25 Si, 183 a 207 HB; para o tipo 1,00 Si, 207 a 229 HB.<\/li>\n\n
  4. (d) A temperatura varia com o teor de carbono: 0,60\u20130,75 C, 815 \u00b0C (1500 \u00b0F); 0,75\u20130,90 C, 790 \u00b0C (1450 \u00b0F); 0,90\u20131,10 C, 870 \u00b0C (1600 \u00b0F); 1,10\u20131,40 C, 870\u2013925 \u00b0C (1600\u20131700 \u00b0F).<\/li>\n\n
  5. (e) A temperatura varia com o teor de carbono: 0,60\u20130,90 C, 740\u2013790 \u00b0C (1360\u20131450 \u00b0F); 0,90\u20131,40 C, 760\u2013790 \u00b0C (1400\u20131450 \u00b0F).<\/li>\n<\/ol>\n\n\n\n

    T\u00eampera e revenimento<\/h2>\n\n\n\n

    A\u00e7os r\u00e1pidos ao molibd\u00eanio<\/h3>\n\n\n\n
    Tipo<\/th>Taxa de aquecimento<\/th>Pr\u00e9-aquecimento \u00b0C<\/th>Pr\u00e9-aquecimento \u00b0F<\/th>Endurecimento \u00b0C<\/th>Endurecimento \u00b0F<\/th>Tempo, min<\/th>T\u00eampera (a)<\/th>Revenimento \u00b0C<\/th>Revenimento \u00b0F<\/th><\/tr><\/thead>
    M1, M7, M10<\/td>Rapidamente a partir do pr\u00e9-aquecimento<\/td>730-845<\/td>1350-1550<\/td>1175-1220 (b)<\/td>2150-2225 (b)<\/td>2-5<\/td>O, A ou S<\/td>540-595 (c)<\/td>1000-1100 (c)<\/td><\/tr>
    M2<\/a><\/td>Rapidamente a partir do pr\u00e9-aquecimento<\/td>730-845<\/td>1350-1550<\/td>1190-1230 (b)<\/td>2175-2250 (b)<\/td>2-5<\/td>O, A ou S<\/td>540-595 (c)<\/td>1000-1100 (c)<\/td><\/tr>
    M3, M4, M30, M33, M34, M35<\/td>Rapidamente a partir do pr\u00e9-aquecimento<\/td>730-845<\/td>1350-1550<\/td>1205-1230 (b)<\/td>2200-2250 (b)<\/td>2-5<\/td>O, A ou S<\/td>540-595 (c)<\/td>1000-1100 (c)<\/td><\/tr>
    M36<\/td>Rapidamente a partir do pr\u00e9-aquecimento<\/td>730-845<\/td>1350-1550<\/td>1220-1245 (b)<\/td>2225-2275 (b)<\/td>2-5<\/td>O, A ou S<\/td>540-595 (c)<\/td>1000-1100 (c)<\/td><\/tr>
    M41<\/td>Rapidamente a partir do pr\u00e9-aquecimento<\/td>730-845<\/td>1350-1550<\/td>1190-1215 (b)<\/td>2175-2220 (b)<\/td>2-5<\/td>O, A ou S<\/td>540-595 (d)<\/td>1000-1100 (d)<\/td><\/tr>
    M42<\/td>Rapidamente a partir do pr\u00e9-aquecimento<\/td>730-845<\/td>1350-1550<\/td>1190-1210 (b)<\/td>2175-2210 (b)<\/td>2-5<\/td>O, A ou S<\/td>510-595 (d)<\/td>950-1100 (d)<\/td><\/tr>
    M43<\/td>Rapidamente a partir do pr\u00e9-aquecimento<\/td>730-845<\/td>1350-1550<\/td>1190-1215 (b)<\/td>2175-2220 (b)<\/td>2-5<\/td>O, A ou S<\/td>510-595 (d)<\/td>950-1100 (d)<\/td><\/tr>
    M44<\/td>Rapidamente a partir do pr\u00e9-aquecimento<\/td>730-845<\/td>1350-1550<\/td>1200-1225 (b)<\/td>2190-2240 (b)<\/td>2-5<\/td>O, A ou S<\/td>540-625 (d)<\/td>1000-1160 (d)<\/td><\/tr>
    M46<\/td>Rapidamente a partir do pr\u00e9-aquecimento<\/td>730-845<\/td>1350-1550<\/td>1190-1220 (b)<\/td>2175-2225 (b)<\/td>2-5<\/td>O, A ou S<\/td>525-565 (d)<\/td>975-1050 (d)<\/td><\/tr>
    M47<\/td>Rapidamente a partir do pr\u00e9-aquecimento<\/td>730-845<\/td>1350-1550<\/td>1175-1200 (b)<\/td>2150-2200 (b)<\/td>2-5<\/td>O, A ou S<\/td>525-595 (d)<\/td>975-1100 (d)<\/td><\/tr>
    M48<\/td>Rapidamente a partir do pr\u00e9-aquecimento<\/td>730-845<\/td>1350-1550<\/td>1175-1200 (b)<\/td>2150-2200 (b)<\/td>2-5<\/td>O, A ou S<\/td>540-595 (d)<\/td>1000-1100 (d)<\/td><\/tr>
    M62<\/td>Rapidamente a partir do pr\u00e9-aquecimento<\/td>730-845<\/td>1350-1550<\/td>1175-1200 (b)<\/td>2150-2200 (b)<\/td>2-5<\/td>O, A ou S<\/td>540-595 (d)<\/td>1000-1100 (d)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    A\u00e7os r\u00e1pidos ao tungst\u00eanio<\/h3>\n\n\n\n
    Tipo<\/th>Taxa de aquecimento<\/th>Pr\u00e9-aquecimento \u00b0C<\/th>Pr\u00e9-aquecimento \u00b0F<\/th>Endurecimento \u00b0C<\/th>Endurecimento \u00b0F<\/th>Tempo, min<\/th>T\u00eampera (a)<\/th>Revenimento \u00b0C<\/th>Revenimento \u00b0F<\/th><\/tr><\/thead>
    T1, T2, T4, T8<\/td>Rapidamente a partir do pr\u00e9-aquecimento<\/td>815-870<\/td>1500-1600<\/td>1260-1300 (b)<\/td>2300-2375 (b)<\/td>2-5<\/td>O, A ou S<\/td>540-595 (c)<\/td>1000-1100 (c)<\/td><\/tr>
    T5, T6<\/td>Rapidamente a partir do pr\u00e9-aquecimento<\/td>815-870<\/td>1500-1600<\/td>1275-1300 (b)<\/td>2325-2375 (b)<\/td>2-5<\/td>O, A ou S<\/td>540-595 (c)<\/td>1000-1100 (c)<\/td><\/tr>
    T15<\/td>Rapidamente a partir do pr\u00e9-aquecimento<\/td>815-870<\/td>1500-1600<\/td>1205-1260 (b)<\/td>2200-2300 (b)<\/td>2-5<\/td>O, A ou S<\/td>540-650 (d)<\/td>1000-1200 (d)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    A\u00e7os r\u00e1pidos intermedi\u00e1rios<\/h3>\n\n\n\n
    Tipo<\/th>Taxa de aquecimento<\/th>Pr\u00e9-aquecimento \u00b0C<\/th>Pr\u00e9-aquecimento \u00b0F<\/th>Endurecimento \u00b0C<\/th>Endurecimento \u00b0F<\/th>Tempo, min<\/th>T\u00eampera (a)<\/th>Revenimento \u00b0C<\/th>Revenimento \u00b0F<\/th><\/tr><\/thead>
    M50<\/td>Rapidamente a partir do pr\u00e9-aquecimento<\/td>730-845<\/td>1350-1550<\/td>1095-1120<\/td>2000-2050<\/td>2-5<\/td>O, A ou S<\/td>525-595<\/td>975-1100<\/td><\/tr>
    M52<\/td>Rapidamente a partir do pr\u00e9-aquecimento<\/td>730-845<\/td>1350-1550<\/td>1120-1175<\/td>2050-2150<\/td>2-5<\/td>O, A ou S<\/td>525-595<\/td>975-1100<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    A\u00e7os para trabalho a quente ao cromo<\/h3>\n\n\n\n
    Tipo<\/th>Taxa de aquecimento<\/th>Pr\u00e9-aquecimento \u00b0C<\/th>Pr\u00e9-aquecimento \u00b0F<\/th>Endurecimento \u00b0C<\/th>Endurecimento \u00b0F<\/th>Tempo, min<\/th>T\u00eampera (a)<\/th>Revenimento \u00b0C<\/th>Revenimento \u00b0F<\/th><\/tr><\/thead>
    H10<\/a><\/td>Moderadamente a partir do pr\u00e9-aquecimento<\/td>815<\/td>1500<\/td>1010-1040<\/td>1850-1900<\/td>15-40 (e)<\/td>A<\/td>540-650<\/td>1000-1200<\/td><\/tr>
    H11<\/a>, H12<\/td>Moderadamente a partir do pr\u00e9-aquecimento<\/td>815<\/td>1500<\/td>995-1025<\/td>1825-1875<\/td>15-40 (e)<\/td>A<\/td>540-650<\/td>1000-1200<\/td><\/tr>
    H13<\/a><\/td>Moderadamente a partir do pr\u00e9-aquecimento<\/td>815<\/td>1500<\/td>995-1040<\/td>1825-1900<\/td>15-40 (e)<\/td>A<\/td>540-650<\/td>1000-1200<\/td><\/tr>
    H14<\/td>Moderadamente a partir do pr\u00e9-aquecimento<\/td>815<\/td>1500<\/td>1010-1065<\/td>1850-1950<\/td>15-40 (e)<\/td>A<\/td>540-650<\/td>1000-1200<\/td><\/tr>
    H19<\/td>Moderadamente a partir do pr\u00e9-aquecimento<\/td>815<\/td>1500<\/td>1095-1205<\/td>2000-2200<\/td>2-5<\/td>A ou O<\/td>540-705<\/td>1000-1300<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    A\u00e7os para trabalho a quente ao tungst\u00eanio<\/h3>\n\n\n\n
    Tipo<\/th>Taxa de aquecimento<\/th>Pr\u00e9-aquecimento \u00b0C<\/th>Pr\u00e9-aquecimento \u00b0F<\/th>Endurecimento \u00b0C<\/th>Endurecimento \u00b0F<\/th>Tempo, min<\/th>T\u00eampera (a)<\/th>Revenimento \u00b0C<\/th>Revenimento \u00b0F<\/th><\/tr><\/thead>
    H21, H22<\/td>Rapidamente a partir do pr\u00e9-aquecimento<\/td>815<\/td>1500<\/td>1095-1205<\/td>2000-2200<\/td>2-5<\/td>A ou O<\/td>595-675<\/td>1100-1250<\/td><\/tr>
    H23<\/td>Rapidamente a partir do pr\u00e9-aquecimento<\/td>845<\/td>1550<\/td>1205-1260<\/td>2200-2300<\/td>2-5<\/td>O<\/td>650-815<\/td>1200-1500<\/td><\/tr>
    H24<\/td>Rapidamente a partir do pr\u00e9-aquecimento<\/td>815<\/td>1500<\/td>1095-1230<\/td>2000-2250<\/td>2-5<\/td>O<\/td>565-650<\/td>1050-1200<\/td><\/tr>
    H25<\/td>Rapidamente a partir do pr\u00e9-aquecimento<\/td>815<\/td>1500<\/td>1150-1260<\/td>2100-2300<\/td>2-5<\/td>A ou O<\/td>565-675<\/td>1050-1250<\/td><\/tr>
    H26<\/td>Rapidamente a partir do pr\u00e9-aquecimento<\/td>870<\/td>1600<\/td>1175-1260<\/td>2150-2300<\/td>2-5<\/td>O, A ou S<\/td>565-675<\/td>1050-1250<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    A\u00e7os para trabalho a quente ao molibd\u00eanio<\/h3>\n\n\n\n
    Tipo<\/th>Taxa de aquecimento<\/th>Pr\u00e9-aquecimento \u00b0C<\/th>Pr\u00e9-aquecimento \u00b0F<\/th>Endurecimento \u00b0C<\/th>Endurecimento \u00b0F<\/th>Tempo, min<\/th>T\u00eampera (a)<\/th>Revenimento \u00b0C<\/th>Revenimento \u00b0F<\/th><\/tr><\/thead>
    H41, H43<\/td>Rapidamente a partir do pr\u00e9-aquecimento<\/td>730-845<\/td>1350-1550<\/td>1095-1190<\/td>2000-2175<\/td>2-5<\/td>O, A ou S<\/td>565-650<\/td>1050-1200<\/td><\/tr>
    H42<\/td>Rapidamente a partir do pr\u00e9-aquecimento<\/td>730-845<\/td>1350-1550<\/td>1120-1220<\/td>2050-2225<\/td>2-5<\/td>O, A ou S<\/td>565-650<\/td>1050-1200<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    A\u00e7os para trabalho a frio com alto teor de carbono e cromo<\/h3>\n\n\n\n
    Tipo<\/th>Taxa de aquecimento<\/th>Pr\u00e9-aquecimento \u00b0C<\/th>Pr\u00e9-aquecimento \u00b0F<\/th>Endurecimento \u00b0C<\/th>Endurecimento \u00b0F<\/th>Tempo, min<\/th>T\u00eampera (a)<\/th>Revenimento \u00b0C<\/th>Revenimento \u00b0F<\/th><\/tr><\/thead>
    D1, D5<\/td>Muito lentamente<\/td>815<\/td>1500<\/td>980-1025<\/td>1800-1875<\/td>15-45<\/td>A<\/td>205-540<\/td>400-1000<\/td><\/tr>
    D3<\/a><\/td>Muito lentamente<\/td>815<\/td>1500<\/td>925-980<\/td>1700-1800<\/td>15-45<\/td>O<\/td>205-540<\/td>400-1000<\/td><\/tr>
    D4<\/td>Muito lentamente<\/td>815<\/td>1500<\/td>970-1010<\/td>1775-1850<\/td>15-45<\/td>A<\/td>205-540<\/td>400-1000<\/td><\/tr>
    D7<\/td>Muito lentamente<\/td>815<\/td>1500<\/td>1010-1065<\/td>1850-1950<\/td>30-60<\/td>A<\/td>150-540<\/td>300-1000<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    A\u00e7os para Trabalho a Frio de M\u00e9dia Liga, Endurec\u00edveis ao Ar<\/h3>\n\n\n\n
    Tipo<\/th>Taxa de aquecimento<\/th>Pr\u00e9-aquecimento \u00b0C<\/th>Pr\u00e9-aquecimento \u00b0F<\/th>Endurecimento \u00b0C<\/th>Endurecimento \u00b0F<\/th>Tempo, min<\/th>T\u00eampera (a)<\/th>Revenimento \u00b0C<\/th>Revenimento \u00b0F<\/th><\/tr><\/thead>
    A2<\/a><\/td>Lentamente<\/td>790<\/td>1450<\/td>925-980<\/td>1700-1800<\/td>20-45<\/td>A<\/td>175-540<\/td>350-1000<\/td><\/tr>
    A3<\/td>Lentamente<\/td>790<\/td>1450<\/td>955-980<\/td>1750-1800<\/td>25-60<\/td>A<\/td>175-540<\/td>350-1000<\/td><\/tr>
    A4<\/td>Lentamente<\/td>675<\/td>1250<\/td>815-870<\/td>1500-1600<\/td>20-45<\/td>A<\/td>175-425<\/td>350-800<\/td><\/tr>
    A6<\/td>Lentamente<\/td>650<\/td>1200<\/td>830-870<\/td>1525-1600<\/td>20-45<\/td>A<\/td>150-425<\/td>300-800<\/td><\/tr>
    A7<\/td>Muito lentamente<\/td>815<\/td>1500<\/td>955-980<\/td>1750-1800<\/td>30-60<\/td>A<\/td>150-540<\/td>300-1000<\/td><\/tr>
    A8<\/td>Lentamente<\/td>790<\/td>1450<\/td>980-1010<\/td>1800-1850<\/td>20-45<\/td>A<\/td>175-595<\/td>350-1100<\/td><\/tr>
    A9<\/td>Lentamente<\/td>790<\/td>1450<\/td>980-1025<\/td>1800-1875<\/td>20-45<\/td>A<\/td>510-620<\/td>950-1150<\/td><\/tr>
    A10<\/a><\/td>Lentamente<\/td>650<\/td>1200<\/td>790-815<\/td>1450-1500<\/td>30-60<\/td>A<\/td>175-425<\/td>350-800<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    A\u00e7os para trabalho a frio com t\u00eampera em \u00f3leo<\/h3>\n\n\n\n
    Tipo<\/th>Taxa de aquecimento<\/th>Pr\u00e9-aquecimento \u00b0C<\/th>Pr\u00e9-aquecimento \u00b0F<\/th>Endurecimento \u00b0C<\/th>Endurecimento \u00b0F<\/th>Tempo, min<\/th>T\u00eampera (a)<\/th>Revenimento \u00b0C<\/th>Revenimento \u00b0F<\/th><\/tr><\/thead>
    O1<\/a><\/td>Lentamente<\/td>650<\/td>1200<\/td>790-815<\/td>1450-1500<\/td>10-30<\/td>O<\/td>175-260<\/td>350-500<\/td><\/tr>
    O2<\/a><\/td>Lentamente<\/td>650<\/td>1200<\/td>760-800<\/td>1400-1475<\/td>5-20<\/td>O<\/td>175-260<\/td>350-500<\/td><\/tr>
    O6<\/td>Lentamente<\/td>\u2014<\/td>\u2014<\/td>790-815<\/td>1450-1500<\/td>10-30<\/td>O<\/td>175-315<\/td>350-600<\/td><\/tr>
    O7<\/td>Lentamente<\/td>650<\/td>1200<\/td>W: 790-830 \/ O: 845-885<\/td>W: 1450-1525 \/ O: 1550-1625<\/td>10-30<\/td>O ou W<\/td>175-290<\/td>350-550<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    A\u00e7os resistentes ao choque<\/h3>\n\n\n\n
    Tipo<\/th>Taxa de aquecimento<\/th>Pr\u00e9-aquecimento \u00b0C<\/th>Pr\u00e9-aquecimento \u00b0F<\/th>Endurecimento \u00b0C<\/th>Endurecimento \u00b0F<\/th>Tempo, min<\/th>T\u00eampera (a)<\/th>Revenimento \u00b0C<\/th>Revenimento \u00b0F<\/th><\/tr><\/thead>
    S1<\/a><\/td>Lentamente<\/td>\u2014<\/td>\u2014<\/td>900-955<\/td>1650-1750<\/td>15-45<\/td>O<\/td>205-650<\/td>400-1200<\/td><\/tr>
    S2<\/td>Lentamente<\/td>650 (f)<\/td>1200 (f)<\/td>845-900<\/td>1550-1650<\/td>5-20<\/td>B ou W<\/td>175-425<\/td>350-800<\/td><\/tr>
    S5<\/td>Lentamente<\/td>760<\/td>1400<\/td>870-925<\/td>1600-1700<\/td>5-20<\/td>O<\/td>175-425<\/td>350-800<\/td><\/tr>
    S7<\/a><\/td>Lentamente<\/td>650-705<\/td>1200-1300<\/td>925-955<\/td>1700-1750<\/td>15-45<\/td>A ou O<\/td>205-260<\/td>400-500<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    A\u00e7os para moldes<\/h3>\n\n\n\n
    Tipo<\/th>Taxa de aquecimento<\/th>Pr\u00e9-aquecimento \u00b0C<\/th>Pr\u00e9-aquecimento \u00b0F<\/th>Endurecimento \u00b0C<\/th>Endurecimento \u00b0F<\/th>Tempo, min<\/th>T\u00eampera (a)<\/th>Revenimento \u00b0C<\/th>Revenimento \u00b0F<\/th><\/tr><\/thead>
    P2<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>900-925 (g) \/ 830-845 (h)<\/td>1650-1750 (g) \/ 1525-1550 (h)<\/td>15<\/td>O<\/td>175-260<\/td>350-500<\/td><\/tr>
    P3<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>900-925 (g) \/ 800-830 (h)<\/td>1650-1700 (g) \/ 1475-1525 (h)<\/td>15<\/td>O<\/td>175-260<\/td>350-500<\/td><\/tr>
    P4<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>970-995 (g) \/ 970-995 (h)<\/td>1775-1825 (g) \/ 1775-1825 (h)<\/td>15<\/td>A<\/td>175-480<\/td>350-900<\/td><\/tr>
    P5<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>900-925 (g) \/ 845-870 (h)<\/td>1650-1700 (g) \/ 1550-1600 (h)<\/td>15<\/td>O ou W<\/td>175-260<\/td>350-500<\/td><\/tr>
    P6<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>900-925 (g) \/ 790-815 (h)<\/td>1650-1700 (g) \/ 1450-1500 (h)<\/td>15<\/td>A ou O<\/td>175-230<\/td>350-450<\/td><\/tr>
    P20<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>870-900 (h) \/ 815-870<\/td>1600-1650 (h) \/ 1500-1600<\/td>15<\/td>O<\/td>480-595 (i)<\/td>900-1100 (i)<\/td><\/tr>
    P21 (j)<\/td>Lentamente<\/td>N\u00e3o pr\u00e9-aquecer<\/td>\u2014<\/td>705-730<\/td>1300-1350<\/td>60-180<\/td>A ou O<\/td>510-550<\/td>950-1025<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    A\u00e7os especiais de baixa liga<\/h3>\n\n\n\n
    Tipo<\/th>Taxa de aquecimento<\/th>Pr\u00e9-aquecimento \u00b0C<\/th>Pr\u00e9-aquecimento \u00b0F<\/th>Endurecimento \u00b0C<\/th>Endurecimento \u00b0F<\/th>Tempo, min<\/th>T\u00eampera (a)<\/th>Revenimento \u00b0C<\/th>Revenimento \u00b0F<\/th><\/tr><\/thead>
    L2<\/td>Lentamente<\/td>\u2014<\/td>\u2014<\/td>W: 790-845 \/ O: 845-925<\/td>W: 1450-1550 \/ O: 1550-1700<\/td>10-30<\/td>O ou W<\/td>175-540<\/td>350-1000<\/td><\/tr>
    L3<\/td>Lentamente<\/td>\u2014<\/td>\u2014<\/td>W: 775-815 \/ O: 815-870<\/td>W: 1425-1500 \/ O: 1500-1600<\/td>10-30<\/td>O ou W<\/td>175-315<\/td>350-600<\/td><\/tr>
    L6<\/a><\/td>Lentamente<\/td>\u2014<\/td>\u2014<\/td>790-845<\/td>1450-1550<\/td>10-30<\/td>O<\/td>175-540<\/td>350-1000<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    A\u00e7os Especiais Carbono-Tungst\u00eanio<\/h3>\n\n\n\n
    Tipo<\/th>Taxa de aquecimento<\/th>Pr\u00e9-aquecimento \u00b0C<\/th>Pr\u00e9-aquecimento \u00b0F<\/th>Endurecimento \u00b0C<\/th>Endurecimento \u00b0F<\/th>Tempo, min<\/th>T\u00eampera (a)<\/th>Revenimento \u00b0C<\/th>Revenimento \u00b0F<\/th><\/tr><\/thead>
    F1, F2<\/td>Lentamente<\/td>650<\/td>1200<\/td>790-870<\/td>1450-1600<\/td>15<\/td>W ou B<\/td>175-260<\/td>350-500<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    A\u00e7os Endurec\u00edveis em \u00c1gua<\/h3>\n\n\n\n
    Tipo<\/th>Taxa de aquecimento<\/th>Pr\u00e9-aquecimento \u00b0C<\/th>Pr\u00e9-aquecimento \u00b0F<\/th>Endurecimento \u00b0C<\/th>Endurecimento \u00b0F<\/th>Tempo, min<\/th>T\u00eampera (a)<\/th>Revenimento \u00b0C<\/th>Revenimento \u00b0F<\/th><\/tr><\/thead>
    W1, W2, W3<\/td>Lentamente<\/td>565-650 (k)<\/td>1050-1200 (k)<\/td>760-845<\/td>1400-1550<\/td>10-30<\/td>B ou W<\/td>175-345<\/td>350-650<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    Notas e refer\u00eancias<\/h3>\n\n\n\n
      \n
    1. (a) O, t\u00eampera em \u00f3leo; A, resfriamento ao ar; S, t\u00eampera em banho de sal; W, t\u00eampera em \u00e1gua; B, t\u00eampera em salmoura.<\/li>\n\n
    2. (b) Quando o aquecimento a alta temperatura \u00e9 realizado em banho de sal, a faixa de temperaturas deve ser cerca de 14 \u00b0C (25 \u00b0F) inferior \u00e0 indicada aqui.<\/li>\n\n
    3. (c) Revenimento duplo recomendado por n\u00e3o menos de 1 h na temperatura a cada vez.<\/li>\n\n
    4. (d) Revenimento triplo recomendado por n\u00e3o menos de 1 h na temperatura a cada vez.<\/li>\n\n
    5. (e) Os tempos se aplicam ao tratamento t\u00e9rmico em forno aberto. Para t\u00eampera em caixa<\/a>, uma regra comum \u00e9 aquecer 1,2 min por mm (30 min por in.) de se\u00e7\u00e3o transversal da caixa.<\/li>\n\n
    6. (f) Prefer\u00edvel para ferramentas grandes para minimizar a descarboneta\u00e7\u00e3o.<\/li>\n\n
    7. (g) Temperatura de cementa\u00e7\u00e3o.<\/li>\n\n
    8. (h) Ap\u00f3s a cementa\u00e7\u00e3o.<\/li>\n\n
    9. (i) Cementado conforme dureza da camada.<\/li>\n\n
    10. (j) O P21 \u00e9 um a\u00e7o endurec\u00edvel por precipita\u00e7\u00e3o que possui um tratamento t\u00e9rmico que envolve tratamento de solubiliza\u00e7\u00e3o e envelhecimento em vez de endurecimento e revenimento.<\/li>\n\n
    11. (k) Recomendado para ferramentas grandes e ferramentas com se\u00e7\u00f5es complexas.<\/li>\n<\/ol>\n\n\n\n

      Escopo do Fornecimento e Nota de Refer\u00eancia T\u00e9cnica<\/h3>\n\n\n\n

      A Aobo Steel fornece a\u00e7o para ferramentas em condi\u00e7\u00e3o recozida<\/a> e n\u00e3o fornece servi\u00e7os finais de tratamento t\u00e9rmico, como endurecimento, t\u00eampera, tratamento criog\u00eanico ou revenimento.<\/p>\n\n\n\n

      Os par\u00e2metros de tratamento t\u00e9rmico, os dados de dureza e as recomenda\u00e7\u00f5es de processo nesta refer\u00eancia s\u00e3o fornecidos como suporte t\u00e9cnico geral aos nossos clientes. Os resultados reais do tratamento t\u00e9rmico podem variar dependendo da capacidade do forno, do tamanho da se\u00e7\u00e3o transversal, da geometria da ferramenta, da condi\u00e7\u00e3o do material, das pr\u00e1ticas de t\u00eampera e do controle do processo. Os procedimentos finais de tratamento t\u00e9rmico e a valida\u00e7\u00e3o devem ser realizados pela unidade de tratamento t\u00e9rmico do cliente, de acordo com a aplica\u00e7\u00e3o espec\u00edfica da ferramenta e os requisitos de produ\u00e7\u00e3o.<\/p>\n\n\n\n

      P\u00e1ginas de refer\u00eancia relacionadas<\/h3>\n\n\n\n

      tabela de propriedades do a\u00e7o ferramenta<\/a> \u00b7 gr\u00e1fico de dureza a quente<\/a> \u00b7 Guia de temperatura de forjamento<\/a> \u00b7 Gr\u00e1fico de tamanho de gr\u00e3o ASTM<\/a> \u00b7 Tabela de cores por temperatura<\/a> \u00b7 Calculadora de convers\u00e3o de dureza<\/a> \u00b7 Localizador de materiais de a\u00e7o ferramenta<\/a> \u00b7 varia\u00e7\u00e3o dimensional do a\u00e7o para ferramentas no tratamento t\u00e9rmico<\/a><\/p>\n\n\n\n

      Fonte de dados: Manual da ASM, A\u00e7os para Ferramentas Forjadas (revisado por Alan M. Bayer, Teledyne Vasco, e Lee R. Walton, Latrobe Steel Company). Tabelas 8 e 9. Dados compilados a partir de refer\u00eancias p\u00fablicas e normas da ind\u00fastria.<\/p>","protected":false},"excerpt":{"rendered":"

      Normalizing, Annealing, Hardening & Tempering of Tool Steels Complete reference for heat-treating temperatures of all major tool steel grades, with both \u00b0C and \u00b0F values. The quench and temper schedule is also published as a standalone table in the hardening and tempering temperature chart, and the overall process sequence is covered in the tool steel […]<\/p>\n","protected":false},"author":1,"featured_media":17168,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"normal-width-container","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-17163","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"\nTool Steel Annealing & Normalizing Temperature Chart - AoboSteel<\/title>\n<meta name=\"description\" content=\"Find recommended annealing and normalizing temperatures for AISI, DIN, and JIS tool steels, including D2, H13, A2, O1, P20, M2, W1, and more. 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