{"id":20863,"date":"2026-10-04T03:44:39","date_gmt":"2026-10-03T19:44:39","guid":{"rendered":"https:\/\/aobosteel.com\/?page_id=20863"},"modified":"2026-10-16T01:22:00","modified_gmt":"2026-10-15T17:22:00","slug":"low-alloy-steel-tempering-kinetics","status":"publish","type":"page","link":"https:\/\/aobosteel.com\/ko\/low-alloy-steel-tempering-kinetics\/","title":{"rendered":"\uc800\ud569\uae08\uac15 \ud15c\ud37c\ub9c1 \ub3d9\uc5ed\ud559"},"content":{"rendered":"

\uc800\ud569\uae08\uac15 \ud15c\ud37c\ub9c1 \ub3d9\uc5ed\ud559<\/h1>\n\n\n\n

\ub2f4\uae08\uc9c8\ub41c \uc800\ud569\uae08\uac15\uc744 \ud15c\ud37c\ub9c1\ud558\uba74 \ub450 \ubc18\uc751\uc774 \uc21c\ucc28\uc801\uc73c\ub85c \uc9c4\ud589\ub418\uba70 \ubd80\ubd84\uc801\uc73c\ub85c \uc911\ucca9\ub429\ub2c8\ub2e4. \ud33d\ucc3d\uacc4\ub294 \ub450 \ubc18\uc751\uc744 \uc2dc\ud3b8 \uae38\uc774 \ubcc0\ud654\ub85c \uae30\ub85d\ud558\uba70, \uace1\uc120\uc740 \ub450 \ubc18\uc751\uc73c\ub85c \ubd84\ub9ac\ub418\uc5b4 Avrami \ud615\uc2dd\uc5d0 \ub9de\ucdb0\uc838 \uac01 \ubc18\uc751\uc5d0 \uace0\uc720\ud55c \uc9c0\uc218, \uc18d\ub3c4 \uc0c1\uc218 \ubc0f \ud65c\uc131\ud654 \uc5d0\ub108\uc9c0\ub97c \ubd80\uc5ec\ud569\ub2c8\ub2e4. \uc774 \ud398\uc774\uc9c0\ub294 \ub450 \uac15\uc885\uc5d0 \ub300\ud55c \uc774\ub7ec\ud55c \ub9e4\uac1c\ubcc0\uc218\ub97c \uc218\uc9d1\ud569\ub2c8\ub2e4: 350 °C\uc5d0\uc11c \ub4f1\uc628 \ud15c\ud37c\ub9c1\ub41c 0.32% \ud0c4\uc18c \uc800\ud569\uae08\uac15\uacfc 5~30 K\/\ubd84\uc758 \uc77c\uc815 \uac00\uc5f4 \uc18d\ub3c4\ub85c \ud15c\ud37c\ub9c1\ub41c AISI 1050\uc785\ub2c8\ub2e4. \ud2b9\uc815 \ub4f1\uae09\uc758 \ud15c\ud37c\ub9c1 \ubc18\uc751\uc774 \uc911\uc694\ud55c \uacf5\uad6c\uac15\uc758 \uacbd\uc6b0, \uc2e4\uc81c \uace1\uc120\uc740 \ub2e4\uc74c\uc5d0 \uc788\uc2b5\ub2c8\ub2e4: \uacf5\uad6c\uac15 \ud15c\ud37c\ub9c1 \ucc28\ud2b8<\/a>; \uc774 \ud398\uc774\uc9c0\ub294 \uadf8 \uace1\uc120 \ub4a4\uc758 \ubc18\uc751 \ub3d9\uc5ed\ud559\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud33d\ucc3d\uacc4 \uace1\uc120\uc774 \ubcf4\uc5ec\uc8fc\ub294 \ub450 \uacf5\uc815<\/h2>\n\n\n\n

\ub4f1\uc628 \uc2e4\ud5d8\uc5d0 \uc0ac\uc6a9\ub41c \uac15\uc740 0.32% C, 1.12% Mn, 0.67% Si, 0.07% Ni, 0.02% P, 0.05% S, \ub098\uba38\uc9c0 \ucca0\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4. \uc9c1\uacbd 9 mm, \uae38\uc774 100 mm\uc758 \uc2dc\ud3b8\uc744 900 °C\uc5d0\uc11c 30\ubd84\uac04 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ud654\ud558\uace0 \uc0c1\uc628\uc758 \ubb3c\uc5d0\uc11c \ub2f4\uae08\uc9c8\ud55c \ud6c4, \uae38\uc774 \ubd84\ud574\ub2a5 10\uc778 \ud33d\ucc3d\uacc4\uc5d0\uc11c 350 °C\ub85c \uc720\uc9c0\ud588\uc2b5\ub2c8\ub2e4.-3<\/sup> mm. \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8 \uc2dc\uc791 \uc628\ub3c4\ub294 \uc57d 365 °C\uc774\ubbc0\ub85c 350 °C \uc720\uc9c0\ub294 Ms \ubc14\ub85c \uc544\ub798\uc5d0 \uc704\uce58\ud558\uba70 \uc804\uccb4 \ud15c\ud37c\ub9c1 \uc2dc\ud000\uc2a4\uac00 \ud558\ub098\uc758 \ub4f1\uc628 \ub2e8\uacc4\uc5d0\uc11c \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\"Isothermal
\uadf8\ub9bc 5. 350 °C\uc5d0\uc11c \uc720\uc9c0\ub41c 0.32% \ud0c4\uc18c \uc800\ud569\uae08\uac15\uc758 \ub4f1\uc628 \ud33d\ucc3d\uacc4 \uae30\ub85d. \uace1\uc120\uc740 \uc720\uc9c0 \uc2dc\uc791 t0\uc5d0\uc11c \uc2dc\uc791\ud558\uc5ec \uccab \ubc88\uc9f8 \uacf5\uc815(I)\uc774 t end 1\uc5d0\uc11c \ub05d\ub098\uace0, \uadf8 \ud6c4 \ub450 \ubc88\uc9f8 \uacf5\uc815(II)\uc774 \uacc4\uc18d\ub429\ub2c8\ub2e4. \uc6d0\ubcf8 \uadf8\ub9bc\uc5d0\uc11c \uc7ac\ud604.<\/figcaption><\/figure>\n\n\n\n

\uc2dc\ud3b8 \uae38\uc774\uc5d0 \ub450 \ubc88\uc758 \uc218\ucd95\uc774 \ub098\ud0c0\ub0a9\ub2c8\ub2e4. \uccab \ubc88\uc9f8\ub294 \ub450 \ubc18\uc751 \uc911 \ub354 \ube60\ub974\uba70 t end 1\uc5d0\uc11c \ub05d\ub098\uace0, \ub450 \ubc88\uc9f8\ub294 \uadf8 \ud6c4\ub97c \uc774\uc5b4\ubc1b\uc544 \uae30\ub85d\uc758 \ub05d\uae4c\uc9c0 \uc9c4\ud589\ub429\ub2c8\ub2e4. \uac01\uac01\uc740 \ubc18\uc751\uc758 \uc2dc\uc791\uacfc \ub05d\uc5d0\uc11c \ucda9\ubd84\ud788 \ub5a8\uc5b4\uc9c4 \uc791\uc5c5 \uad6c\uac04\ub9cc\uc744 \uc0ac\uc6a9\ud558\uc5ec \ubcc4\ub3c4\ub85c \ud53c\ud305\ub418\uc5c8\uc73c\uba70, \ud53c\ud305\ub41c \ub9e4\uac1c\ubcc0\uc218\ub294 \uc544\ub798\uc5d0 \uc218\uc9d1\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\ub9e4\uac1c\ubcc0\uc218, \uccab \ubc88\uc9f8 \uacf5\uc815<\/th>\uac12<\/th><\/tr><\/thead>
\uc2e4\ud5d8\uc801 \ubcc0\ud658 \ubd84\uc728\uc5d0\uc11c \ucd5c\uc801 \uad6c\uac04<\/td>0.5050 ~ 0.7625<\/td><\/tr>
\ucd5c\uc885 \ubc18\ubcf5 \ud6c4 \uccab \ubc88\uc9f8 \uacf5\uc815 \ubd84\uc728\uc758 \uc791\uc5c5 \uad6c\uac04<\/td>0.5310 ~ 0.7750<\/td><\/tr>
N, \uc120\ud615 \ud53c\ud305\uc758 \uae30\uc6b8\uae30<\/td>1.58<\/td><\/tr>
N\uc5d0 \ub300\ud55c \uc0c1\uad00 \uacc4\uc218 R<\/td>0.993<\/td><\/tr>
n1, Avrami \uc9c0\uc218<\/td>1.49<\/td><\/tr>
n1\uc5d0 \ub300\ud55c \uc0c1\uad00 \uacc4\uc218 R<\/td>0.992<\/td><\/tr>
k1, \uc18d\ub3c4 \uc0c1\uc218 (s-1<\/sup>)<\/td>1.2 x 10-4<\/sup><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\ucd9c\ucc98, \ud574\ub2f9 \uc7a5\uc758 \ud45c 10.b. 0.32% \ud0c4\uc18c \uc800\ud569\uae08\uac15\uc758 \ud15c\ud37c\ub9c1\uc5d0 \ub300\ud55c \uccab \ubc88\uc9f8 \uacf5\uc815\uc758 \ub3d9\uc5ed\ud559\uc801 \ud30c\ub77c\ubbf8\ud130\ub85c, \ucd9c\ucc98\uc5d0\uc11c KTOPT\ub77c\uace0 \ubd80\ub974\ub294 \ubc29\ubc95\uc73c\ub85c \ud53c\ud305\ud55c \uac12.<\/em><\/p>\n\n\n\n

\ub9e4\uac1c\ubcc0\uc218, \ub450 \ubc88\uc9f8 \uacf5\uc815<\/th>\uac12<\/th><\/tr><\/thead>
\uc2e4\ud5d8\uc801 \ubcc0\ud658 \ubd84\uc728\uc5d0\uc11c \ucd5c\uc801 \uad6c\uac04<\/td>2.864 ~ 3.963<\/td><\/tr>
\ubcc0\ud658 \ubd84\uc728\uc5d0\uc11c \uc815\uaddc\ud654\ub41c \uad6c\uac04<\/td>0.4506 ~ 0.6544<\/td><\/tr>
\ucd5c\uc885 \ubc18\ubcf5 \ud6c4 \ub450 \ubc88\uc9f8 \uacf5\uc815 \ubd84\uc728\uc758 \uc791\uc5c5 \uad6c\uac04<\/td>0.5975 ~ 0.8010<\/td><\/tr>
N, \uc120\ud615 \ud53c\ud305\uc758 \uae30\uc6b8\uae30<\/td>-0.669<\/td><\/tr>
N\uc5d0 \ub300\ud55c \uc0c1\uad00 \uacc4\uc218 R<\/td>0.998<\/td><\/tr>
n2, Avrami \uc9c0\uc218<\/td>0.669<\/td><\/tr>
n2\uc5d0 \ub300\ud55c \uc0c1\uad00 \uacc4\uc218 R<\/td>0.998<\/td><\/tr>
k2, \uc18d\ub3c4 \uc0c1\uc218 (s-1<\/sup>)<\/td>4.4 x 10-5<\/sup><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\ucd9c\ucc98, \ud574\ub2f9 \uc7a5\uc758 \ud45c 10.a. \ub3d9\uc77c\ud55c \uac15\uc7ac\uc640 \ub3d9\uc77c\ud55c 350 °C \uc720\uc9c0\uc5d0 \ub300\ud55c \ub450 \ubc88\uc9f8 \uacf5\uc815\uc758 \ub3d9\uc5ed\ud559\uc801 \ud30c\ub77c\ubbf8\ud130.<\/em><\/p>\n\n\n\n

\uc18d\ub3c4 \uc0c1\uc218\ub294 \uc57d 3\ubc30 \ucc28\uc774\uac00 \ub098\uba70, k1\uc740 1.2 x 10-4<\/sup> \ucd08\ub2f9\uc774\uace0 k2\ub294 4.4 x 10-5<\/sup> \ucd08\ub2f9\uc73c\ub85c, \uccab \ubc88\uc9f8 \uacf5\uc815\uc774 \ub354 \ube60\ub974\ub2e4\ub294 \uac83\uc744 \uc815\ub7c9\uc801\uc73c\ub85c \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uac01 \uacf5\uc815\uc774 \uc5b4\ub5a4 \ubc18\uc751\uc778\uc9c0<\/h2>\n\n\n\n

Avrami \uc9c0\uc218\ub294 \uba54\ucee4\ub2c8\uc998\uc744 \uc2dd\ubcc4\ud558\ub294\ub370, n \uac12\uc740 \ubc18\uc751\uc774 \uc5b4\ub5bb\uac8c \ud575\uc0dd\uc131\ub418\uace0 \uc131\uc7a5\ud558\ub294\uc9c0\uc5d0 \uc758\ud574 \uacb0\uc815\ub429\ub2c8\ub2e4. \uc9c0\uc218 1.5\ub294 \uace0\uc815\ub41c \uc218\uc758 \ud575\uc73c\ub85c\ubd80\ud130\uc758 \ud655\uc0b0 \uc81c\uc5b4 \uc131\uc7a5, \uc989 \ud575\uc0dd\uc131 \uc18d\ub3c4\uac00 0\uc778 \uc131\uc7a5\uc5d0 \ud574\ub2f9\ud558\uba70, \uc774\uac83\uc774 \uccab \ubc88\uc9f8 \uacf5\uc815\uc5d0 \ub300\ud574 \ubc18\ud658\ub41c \uac12\uc785\ub2c8\ub2e4. \ud15c\ud37c\ub9c1\uc758 \uccab \ubc88\uc9f8 \ub2e8\uacc4\ub294 \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\uac00 \uc804\uc774 \ud0c4\ud654\ubb3c\uacfc \uc815\ubc29\uc815 \uc65c\uace1\uc774 \ub35c\ud55c \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\ub85c \ubd84\ud574\ub418\ub294 \uac83\uc774\uba70, \uc774 \uc9c0\uc218\ub294 \ub2f4\uae08\uc9c8 \uc911\uc5d0 \uc774\ubbf8 \ubd80\ubd84\uc801\uc73c\ub85c \ubcc0\ud0dc\ub41c \uc2dc\ud3b8\uc5d0\uc11c \uadf8 \ubc18\uc751\uc774 \uc77c\uc5b4\ub0a0 \ub54c\uc640 \uc77c\uce58\ud569\ub2c8\ub2e4. \uc774 \uc5f0\uad6c\ub294 Ms\uac00 \uc57d 365 °C\uc774\ubbc0\ub85c 350 °C \uc720\uc9c0\uac00 \uc2dc\uc791\ub418\uae30 \uc804\uc5d0 \uc804\uc774 \ud0c4\ud654\ubb3c\uc774 \ubd80\ubd84\uc801\uc73c\ub85c \ud615\uc131\ub418\uc5c8\uc744 \uc218 \uc788\ub2e4\uace0 \uc5b8\uae09\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc57d 0.67\uc758 \uc9c0\uc218\ub294 \uc804\uc704\uc5d0\uc11c\uc758 \uc11d\ucd9c\uacfc \ud655\uc0b0 \uc81c\uc5b4 \uc131\uc7a5\uc5d0 \ud574\ub2f9\ud558\uba70, \ubb38\ud5cc \uac12\uc740 0.66\uc785\ub2c8\ub2e4. \ub450 \ubc88\uc9f8 \uacf5\uc815\uc740 \uc804\uc774 \ud0c4\ud654\ubb3c\uc758 \uc18c\uba78\uacfc \uc548\uc815\ud55c \uc2dc\uba58\ud0c0\uc774\ud2b8\uc758 \ud615\uc131\uc774\uba70, \uc2dc\uba58\ud0c0\uc774\ud2b8\ub294 \uc804\uc704\uc640 \ub798\uc2a4 \ubc0f \uacb0\uc815\ub9bd\uacc4\uc5d0\uc11c \ud575\uc0dd\uc131\ub41c\ub2e4\uace0 \ubcf4\uace0\ub418\uc5b4 \uc788\ub294\ub370, \uc774\ub294 \ubc14\ub85c \uadf8 \uc9c0\uc218\uac00 \uc124\uba85\ud558\ub294 \uba54\ucee4\ub2c8\uc998\uc785\ub2c8\ub2e4. \uce21\uc815\ub41c \ubcc0\ud658 \ubd84\uc728\uc758 \ubd88\ud655\uc2e4\uc131\uc744 \uc9c0\uc218\uc5d0 \uc801\uc6a9\ud558\uba74 n1\uc740 1.5\ub85c \uc57d 0.2\uc758 \ubc94\uc704\ub97c, n2\ub294 0.67\ub85c \uc57d 0.02\uc758 \ubc94\uc704\ub97c \uac00\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n

AISI 1050\uc758 \ube44\ub4f1\uc628 \ud15c\ud37c\ub9c1<\/h2>\n\n\n\n

\uc5f0\uad6c\uc758 \ud6c4\ubc18\ubd80\ub294 \ub2e4\ub978 \uac15\uc885\uacfc \ub2e4\ub978 \uc5f4 \uc774\ub825\uc744 \ub2e4\ub8f9\ub2c8\ub2e4. \uac15\uc885\uc740 AISI 1050\uc73c\ub85c, 0.48~0.55% C, 0.6~0.9% Mn, 0.04% P, 0.05% S\ub97c \ud3ec\ud568\ud558\uba70, \ubd84\ud574\ub2a5 10\uc778 \ud33d\ucc3d\uacc4\uc5d0\uc11c \uc0c1\uc628\uc5d0\uc11c 600 °C\uae4c\uc9c0 5, 10, 15, 20, 30 K\/\ubd84\uc758 \uc77c\uc815 \uc18d\ub3c4\ub85c \uac00\uc5f4\ub418\uc5c8\uc2b5\ub2c8\ub2e4.-4<\/sup>. \uc0c1\ub300 \uae38\uc774\uc758 \ubcc0\ud654\uc728\uc744 \uc628\ub3c4\uc5d0 \ub300\ud574 \ud50c\ub86f\ud558\uba74 \ub450 \ubc18\uc751\uc774 \ub450 \uac1c\uc758 \ubc34\ub4dc\ub85c \ubd84\ub9ac\ub418\uba70, \uac00\uc5f4 \uc18d\ub3c4\uac00 \ub192\uc744\uc218\ub85d \ub450 \ubc34\ub4dc \ubaa8\ub450 \ub354 \uc624\ub978\ucabd\uc73c\ub85c \uc774\ub3d9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\"Derivative
\uadf8\ub9bc 8. \ub2e4\uc12f \uac00\uc9c0 \uac00\uc5f4 \uc18d\ub3c4\uc5d0\uc11c AISI 1050\uc758 \uc628\ub3c4\uc5d0 \ub530\ub978 \uc0c1\ub300 \uae38\uc774 \ubcc0\ud654\uc728. \ub450 \ubc34\ub4dc\ub294 \ub450 \uac00\uc9c0 \ud15c\ud37c\ub9c1 \uacf5\uc815\uc785\ub2c8\ub2e4. \uc6d0\ubcf8 \uadf8\ub9bc\uc5d0\uc11c \uc7ac\ud604\ud568.<\/figcaption><\/figure>\n\n\n\n

\uac01 \uac00\uc5f4 \uc18d\ub3c4\uc5d0\uc11c \uac01 \ubc34\ub4dc\uc758 \ubcc0\uace1\uc810 \uc628\ub3c4\ub294 \ub098\uba38\uc9c0 \uacc4\uc0b0\uc758 \uc6d0\uc2dc \uc785\ub825\uac12\uc785\ub2c8\ub2e4. \ud53c\ud06c\uac00 \uc544\ub2cc \ubcc0\uace1\uc810\uc744 \uc0ac\uc6a9\ud558\ub294 \uc774\uc720\ub294 \ubd84\uc11d\uc5d0 \ud53c\ud305\uc758 \uc774\ucc28 \ub3c4\ud568\uc218\uac00 0\uc774 \ub418\ub294 \uc810\uc774 \ud544\uc694\ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

β (K\/min)<\/th>Ti (K), \uacf5\uc815 I<\/th>Ti (K), \uacf5\uc815 II<\/th><\/tr><\/thead>
5<\/td>411.6<\/td>584.3<\/td><\/tr>
10<\/td>418.9<\/td>593.5<\/td><\/tr>
15<\/td>424.3<\/td>599.1<\/td><\/tr>
20<\/td>428.5<\/td>603.1<\/td><\/tr>
30<\/td>432.4<\/td>608.8<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\ucd9c\ucc98, \ud574\ub2f9 \uc7a5\uc758 \ud45c 11. AISI 1050\uc758 \ud15c\ud37c\ub9c1\uc5d0 \ub300\ud55c \ub450 \uacf5\uc815\uc5d0 \ub300\ud574, \uac01\uae30 \ub2e4\ub978 \uc2b9\uc628 \uc18d\ub3c4\uc5d0\uc11c \ubcc0\uace1\uc810\uc5d0 \ud574\ub2f9\ud558\ub294 \uc628\ub3c4.<\/em><\/p>\n\n\n\n

\uc774\ub3d9\uc740 \uc808\ub300\uac12\uc73c\ub85c\ub294 \uc791\uc9c0\ub9cc \ubc29\ud5a5\uc740 \uc77c\uad00\ub429\ub2c8\ub2e4. \uac00\uc5f4 \uc18d\ub3c4\ub97c \ubd84\ub2f9 5 K\uc5d0\uc11c 30 K\ub85c \ub192\uc774\uba74 \uccab \ubc88\uc9f8 \uacf5\uc815\uc740 411.6 K\uc5d0\uc11c 432.4 K\ub85c \uc57d 21 K \uc774\ub3d9\ud558\uace0, \ub450 \ubc88\uc9f8 \uacf5\uc815\uc740 584.3 K\uc5d0\uc11c 608.8 K\ub85c \uc57d 25 K \uc774\ub3d9\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubcc0\uc704\uac00 \ubaa8\ub4e0 Kissinger \uc720\uc0ac \ubc29\ubc95\uc758 \uae30\ucd08\uac00 \ub418\ub294\ub370, \ud65c\uc131\ud654 \uc5d0\ub108\uc9c0\uac00 \ub192\uc740 \ubc18\uc751\uc740 \ub3d9\uc77c\ud55c \uac00\uc5f4 \uc18d\ub3c4 \ubcc0\ud654\uc5d0 \ub300\ud574 \ub354 \ud06c\uac8c \uc774\ub3d9\ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud65c\uc131\ud654 \uc5d0\ub108\uc9c0\uc640 \ube48\ub3c4 \uc778\uc790<\/h2>\n\n\n\n

\ud65c\uc131\ud654 \uc5d0\ub108\uc9c0\uc5d0 \ub300\ud55c \ub450 \uac00\uc9c0 \uacbd\ub85c\uac00 \ubcf4\uace0\ub429\ub2c8\ub2e4. Kissinger \uc720\uc0ac \ud50c\ub86f\uc740 \uace0\uc815\ub41c \ubd84\uc728\uc774 \ubcc0\ud658\ub418\ub294 \uc628\ub3c4\ub9cc\uc744 \uc0ac\uc6a9\ud558\uba70, \ubc18\uc751 \ubaa8\ub378\uc5d0 \ub300\ud55c \uac00\uc815 \uc5c6\uc774 \uc720\ud6a8 \ud65c\uc131\ud654 \uc5d0\ub108\uc9c0\ub97c \ubc18\ud658\ud569\ub2c8\ub2e4. \ub450 \ubc88\uc9f8 \ube44\uc120\ud615 \ud68c\uadc0 \uacbd\ub85c\ub294 \ud65c\uc131\ud654 \uc5d0\ub108\uc9c0\uc640 \ube48\ub3c4 \uc778\uc790\ub97c \ub3d9\uc2dc\uc5d0 \ud53c\ud305\ud569\ub2c8\ub2e4. \uacb0\uacfc\ub294 \uc544\ub798\uc5d0 \uc81c\uc2dc\ub418\uc5b4 \uc788\uc73c\uba70, \ub450 \uacbd\ub85c\ub294 \uc77c\uce58\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud504\ub85c\uc138\uc2a4<\/th>\ud65c\uc131\ud654 \uc5d0\ub108\uc9c0 E (kJ\/mol)<\/th>\ube48\ub3c4 \uc778\uc790 K0 (min-1<\/sup>)<\/th>E\uc5d0 \ub300\ud55c \uc2e0\ub8b0 \uad6c\uac04<\/th>\ud68c\uadc0 \uacc4\uc218 R<\/th>E\uc5d0 \ub300\ud55c P \uac12<\/th><\/tr><\/thead>
I<\/td>117<\/td>2.99 x 1014<\/sup><\/td>104 ~ 130 (\uc120\ud615)<\/td>0.998<\/td>4.8 x 10-10<\/sup><\/td><\/tr>
II<\/td>206<\/td>9.53 x 1017<\/sup><\/td>196 ~ 216 (\uc120\ud615)<\/td>0.999<\/td>9.0 x 10-14<\/sup><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\ucd9c\ucc98, \ud574\ub2f9 \uc7a5\uc758 \ud45c 12. AISI 1050\uc758 \ud15c\ud37c\ub9c1\uc5d0 \ub300\ud55c \ub450 \uacf5\uc815\uc5d0 \ub300\ud574 \uc120\ud615 \ubc0f \ube44\uc120\ud615 \ud68c\uadc0\ub85c \uacc4\uc0b0\ub41c \ucd5c\uc801 \ud30c\ub77c\ubbf8\ud130 E\uc640 K0. \ucd9c\ucc98\ub294 \ub610\ud55c \uc881\uc740 \ube44\uc120\ud615 \uc2e0\ub8b0\uad6c\uac04\uc744 \uc81c\uc2dc\ud558\ub294\ub370, \uccab \ubc88\uc9f8 \uacf5\uc815\uc740 116.5~117.4 kJ\/mol\uc774\uace0 \ub450 \ubc88\uc9f8 \uacf5\uc815\uc740 205.6~206.4 kJ\/mol\uc774\uba70, P \uac12\uc744 \ub2e4\ub978 \ubaa8\ub378\uc774 \ub3d9\uc77c\ud55c \ub370\uc774\ud130\uc5d0 \ub354 \uc798 \ub9de\uc744 \ud655\ub960\ub85c \uc81c\uc2dc\ud55c\ub2e4.<\/em><\/p>\n\n\n\n

\uccab \ubc88\uc9f8 \uacf5\uc815\uc740 117 kJ\/mol\uc774 \ud544\uc694\ud558\uace0 \ub450 \ubc88\uc9f8 \uacf5\uc815\uc740 206 kJ\/mol\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \ub450 \ubc88\uc9f8 \uac12\uc740 \ud398\ub77c\uc774\ud2b8 \ub0b4 \ud0c4\uc18c \ud655\uc0b0\uacfc \uc2dc\uba58\ud0c0\uc774\ud2b8 \uc870\ub300\ud654\uc5d0 \ub300\ud574 \uc77c\ubc18\uc801\uc73c\ub85c \uc778\uc6a9\ub418\ub294 \ubc94\uc704\uc5d0 \uc18d\ud558\uba70, \uc774\ub294 \uc704\uc5d0\uc11c \ud560\ub2f9\ub41c \uba54\ucee4\ub2c8\uc998\uacfc \uc77c\uce58\ud569\ub2c8\ub2e4. \ube48\ub3c4 \uc778\uc790\ub294 \ub450 \uacf5\uc815 \uac04\uc5d0 \uc138 \uc790\ub9bf\uc218 \ubc94\uc704\uc5d0 \uac78\uccd0 \uc788\uc73c\uba70, \ub450 \uac12\uc740 \uc6d0\ubcf8\uc774 \uc81c\uc2dc\ud55c \ub300\ub85c \uc5ec\uae30\uc5d0 \uae30\uc7ac\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

\uac01 \uac00\uc5f4 \uc18d\ub3c4\uc5d0\uc11c\uc758 Avrami \uc9c0\uc218<\/h2>\n\n\n\n

\ub3d9\uc77c\ud55c \ube44\ub4f1\uc628 \uae30\ub85d\uc5d0\uc11c Avrami \uc9c0\uc218\ub3c4 \uc5bb\uc744 \uc218 \uc788\uc9c0\ub9cc, \uc800\uc790\ub4e4\uc740 \uc704\uc5d0\uc11c \uc0ac\uc6a9\ub41c \ud68c\uadc0\uac00 \uc544\ub2cc \ucd08\uc6d4 \ubc29\uc815\uc2dd\uc5d0\uc11c \uc774\ub97c \ub3c4\ucd9c\ud558\ub294\ub370, \ud68c\uadc0 \uacbd\ub85c\uac00 \uadf8 \ubc30\ud6c4\uc758 \uadfc\uc0ac\uc5d0 \ub108\ubb34 \ubbfc\uac10\ud558\ub2e4\uace0 \ubcf4\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uc9c0\uc218\uc640 \uadf8 \ubd88\ud655\uc2e4\uc131\uc740 \uac00\uc5f4 \uc18d\ub3c4\ubcc4\ub85c \uc81c\uc2dc\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud15c\ud37c\ub9c1\uc758 \uccab \ubc88\uc9f8 \uacf5\uc815<\/th><\/th><\/th><\/th><\/tr>
β (K\/min)<\/th>Ti (K)<\/th>n<\/th>δn<\/th><\/tr><\/thead>
5<\/td>411.6<\/td>1.2<\/td>0.2<\/td><\/tr>
10<\/td>418.9<\/td>1.1<\/td>0.2<\/td><\/tr>
15<\/td>424.3<\/td>1.0<\/td>0.2<\/td><\/tr>
20<\/td>428.5<\/td>1.1<\/td>0.2<\/td><\/tr>
30<\/td>432.4<\/td>1.0<\/td>0.2<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
\ud15c\ud37c\ub9c1\uc758 \ub450 \ubc88\uc9f8 \uacf5\uc815<\/th><\/th><\/th><\/th><\/tr>
β (K\/min)<\/th>Ti (K)<\/th>n<\/th>δn<\/th><\/tr><\/thead>
5<\/td>584.3<\/td>0.7<\/td>0.1<\/td><\/tr>
10<\/td>593.5<\/td>0.7<\/td>0.1<\/td><\/tr>
15<\/td>599.1<\/td>0.7<\/td>0.1<\/td><\/tr>
20<\/td>603.1<\/td>0.7<\/td>0.1<\/td><\/tr>
30<\/td>608.8<\/td>0.7<\/td>0.1<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\ucd9c\ucc98, \ud574\ub2f9 \uc7a5\uc758 \ud45c 13. \uac01 \uc2b9\uc628 \uc18d\ub3c4\uc5d0\uc11c AISI 1050\uc758 \ud15c\ud37c\ub9c1\uc5d0 \ub300\ud55c \ub450 \uacf5\uc815\uc758 Avrami \uc9c0\uc218\ub85c, \uc628\ub3c4\uc640 \ud65c\uc131\ud654 \uc5d0\ub108\uc9c0\uc758 \ubd88\ud655\uc2e4\uc131\uc73c\ub85c\ubd80\ud130 \uacc4\uc0b0\ub41c \ubd88\ud655\uc2e4\uc131\uc744 \ud3ec\ud568\ud55c\ub2e4. \ub450 \ud504\ub808\uc784\uc740 \ucd9c\ucc98\uac00 \ud558\ub098\uc758 \ud45c\ub97c \uc790\uccb4\uc801\uc73c\ub85c \ub098\ub208 \uac83\uc73c\ub85c, \uc704\ub294 \uccab \ubc88\uc9f8 \uacf5\uc815\uc774\uace0 \uc544\ub798\ub294 \ub450 \ubc88\uc9f8 \uacf5\uc815\uc774\ub2e4.<\/em><\/p>\n\n\n\n

\uccab \ubc88\uc9f8 \uacf5\uc815\uc740 1.0\uc5d0\uc11c 1.2 \uc0ac\uc774\uc5d0 \ubd84\uc0b0\ub418\uc5b4 \uc788\uc73c\uba70 \ubaa8\ub4e0 \ud589\uc5d0\uc11c \uba85\uc2dc\ub41c \ubd88\ud655\uc2e4\uc131\uc774 0.2\uc774\ubbc0\ub85c, \uac12\ub4e4\uc740 \uc11c\ub85c \uad6c\ubcc4\ud560 \uc218 \uc5c6\uace0, \ud3c9\uade0\uc740 \ubd88\ud655\uc2e4\uc131\uc744 \uace0\ub824\ud558\uba74 \ub4f1\uc628\uc5d0\uc11c \uc5bb\uc740 1.5\uc5d0 \uac00\uae5d\uc2b5\ub2c8\ub2e4. \ub450 \ubc88\uc9f8 \uacf5\uc815\uc740 \ubaa8\ub4e0 \uac00\uc5f4 \uc18d\ub3c4\uc5d0\uc11c 0.1 \uc774\ub0b4\ub85c 0.7\ub85c \uc77c\uc815\ud558\uba70, \uc774\ub294 \ub4f1\uc628 \ud53c\ud305\uc774 \ubc18\ud658\ud55c \uac83\uacfc \ub3d9\uc77c\ud55c \uc9c0\uc218\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\uac01 \uac00\uc5f4 \uc18d\ub3c4\uc5d0\uc11c\uc758 \ud65c\uc131\ud654 \uc5d0\ub108\uc9c0\uc640 \ube48\ub3c4 \uc778\uc790<\/h2>\n\n\n\n

\uc9c0\uc218\ub97c \uace0\uc815\ud558\uba74 \uac01 \uac00\uc5f4 \uc18d\ub3c4\uc5d0 \ub300\ud574 \ube48\ub3c4 \uc778\uc790\ub97c \uac1c\ubcc4\uc801\uc73c\ub85c \uacc4\uc0b0\ud560 \uc218 \uc788\uc73c\uba70, \uadf8 \uacb0\uacfc\ub85c \uc5bb\uc740 \ud65c\uc131\ud654 \uc5d0\ub108\uc9c0\ub97c \uc704\uc758 Kissinger \uc720\uc0ac \ud50c\ub86f\uc5d0\uc11c \uc5bb\uc740 \ub2e8\uc77c \uac12\uacfc \ube44\uad50\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

β (K\/min)<\/th>Ti (K)<\/th>n0<\/th>K0 (min-1<\/sup>)<\/th>E (kJ\/mol)<\/th>δE (kJ\/mol)<\/th><\/tr><\/thead>
5<\/td>411.6<\/td>1.0<\/td>5.4 x 1014<\/sup><\/td>119<\/td>6<\/td><\/tr>
10<\/td>418.9<\/td>1.0<\/td>6.87 x 1013<\/sup><\/td>112<\/td>6<\/td><\/tr>
15<\/td>424.3<\/td>1.0<\/td>3.3 x 1014<\/sup><\/td>117<\/td>6<\/td><\/tr>
20<\/td>428.5<\/td>1.0<\/td>2.0 x 1015<\/sup><\/td>124<\/td>7<\/td><\/tr>
30<\/td>432.4<\/td>1.0<\/td>1.1 x 1014<\/sup><\/td>113<\/td>6<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\ucd9c\ucc98, \ud574\ub2f9 \uc7a5\uc758 \ud45c 14. AISI 1050\uc758 \ud15c\ud37c\ub9c1\uc5d0 \ub300\ud55c \uccab \ubc88\uc9f8 \uacf5\uc815\uc758 \ud65c\uc131\ud654 \uc5d0\ub108\uc9c0\uc640 \ube48\ub3c4 \uc778\uc790\ub85c, \uc9c0\uc218 n0\ub97c 1.0\uc73c\ub85c \uace0\uc815\ud558\uace0 \ubcc0\uace1\uc810 \uc628\ub3c4\ub85c\ubd80\ud130 \uac01 \uc2b9\uc628 \uc18d\ub3c4\uc5d0 \ub300\ud574 \uacc4\uc0b0\ud55c \uac12.<\/em><\/p>\n\n\n\n

β (K\/min)<\/th>Ti (K)<\/th>n0<\/th>K0 x 1017<\/sup> (min-1<\/sup>)<\/th>E (kJ\/mol)<\/th>δE (kJ\/mol)<\/th><\/tr><\/thead>
5<\/td>584.3<\/td>1.4<\/td>1.3<\/td>196<\/td>11<\/td><\/tr>
10<\/td>593.5<\/td>1.4<\/td>1.2<\/td>196<\/td>10<\/td><\/tr>
15<\/td>599.1<\/td>1.4<\/td>1.3<\/td>196<\/td>10<\/td><\/tr>
20<\/td>603.1<\/td>1.4<\/td>1.6<\/td>197<\/td>10<\/td><\/tr>
30<\/td>608.8<\/td>1.4<\/td>1.3<\/td>196<\/td>10<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\ucd9c\ucc98, \ud574\ub2f9 \uc7a5\uc758 \ud45c 15. AISI 1050\uc758 \ud15c\ud37c\ub9c1\uc5d0 \ub300\ud55c \ub450 \ubc88\uc9f8 \uacf5\uc815\uc758 \ud65c\uc131\ud654 \uc5d0\ub108\uc9c0\uc640 \ube48\ub3c4 \uc778\uc790\ub85c, \uc9c0\uc218 n0\ub97c 1.4\ub85c \uace0\uc815\ud55c \uac12. \ube48\ub3c4 \uc778\uc790 \uc5f4\uc740 \ucd9c\ucc98\uc5d0\uc11c 10 \ub2e8\uc704\ub85c \uc778\uc1c4\ub418\uc5b4 \uc788\ub2e4.17<\/sup> \ubd84\ub2f9\uc774\uba70, \ud65c\uc131\ud654 \uc5d0\ub108\uc9c0\ub294 mol\ub2f9 \uc8fc\uc5b4\uc9d1\ub2c8\ub2e4.<\/em><\/p>\n\n\n\n

\ub450 \ubc88\uc9f8 \uacf5\uc815\uc774 \ub450 \uacf5\uc815 \uc911 \uc7ac\ud604\uc131\uc774 \ub354 \ub192\uc2b5\ub2c8\ub2e4. \ud65c\uc131\ud654 \uc5d0\ub108\uc9c0\ub294 \ubaa8\ub4e0 \uac00\uc5f4 \uc18d\ub3c4\uc5d0\uc11c 196~197 kJ\/mol\ub85c \uc57d 10 kJ\/mol\uc758 \uc624\ucc28 \ubc94\uc704 \ub0b4\uc5d0 \uc788\uc73c\uba70, \ube48\ub3c4 \uc778\uc790\ub294 \uac00\uc5f4 \uc18d\ub3c4\uac00 6\ubc30 \ubcc0\ud558\ub294 \ub3d9\uc548 1.4\ubc30 \ubbf8\ub9cc\uc73c\ub85c \ubcc0\ud569\ub2c8\ub2e4. \uccab \ubc88\uc9f8 \uacf5\uc815\uc740 112~124 kJ\/mol\ub85c \ub354 \ubd84\uc0b0\ub418\uba70, \uc774\ub294 \uc9c0\uc218\uac00 \u00b10.2\ubcf4\ub2e4 \ub354 \uc815\ud655\ud558\uac8c \uacb0\uc815\ub418\uc9c0 \uc54a\uc744 \ub54c \uc608\uc0c1\ub418\ub294 \uacb0\uacfc\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\"Schematic
\uadf8\ub9bc 6. \ube44\ub4f1\uc628 \ud33d\ucc3d\uacc4 \uace1\uc120\uc73c\ub85c\ubd80\ud130 \ubbf8\ubcc0\ud0dc \ubd84\uc728\uc758 \uc815\uc758. \uc628\ub3c4 T\uc5d0\uc11c \uce21\uc815\ub41c \uc0c1\ub300 \uae38\uc774 \ubcc0\ud654\ub97c \ubc18\uc751 \uc2dc\uc791\uacfc \ub05d\uc758 \uc99d\ubd84\uc5d0 \ub300\ud574 \uc77d\uc73c\ubbc0\ub85c, \ubbf8\ubcc0\ud0dc \ubd84\uc728\uc740 \ub450 \uac70\ub9ac\uc758 \ube44\uc728\uc785\ub2c8\ub2e4. \ucd9c\ucc98 \uadf8\ub9bc\uc5d0\uc11c \uc7ac\ud604\ud568.<\/figcaption><\/figure>\n\n\n\n
\"Fraction
\uadf8\ub9bc 9. 5 K\/\ubd84 \uac00\uc5f4 \uc18d\ub3c4\uc5d0\uc11c \ub450 \uacf5\uc815\uc5d0 \ub300\ud55c \uc628\ub3c4 \ub300\ube44 \ubbf8\ubcc0\ud0dc \ubd84\uc728. \uc810\uc740 \uc2e4\ud5d8\uac12\uc774\uace0 \uace1\uc120\uc740 \ud53c\ud305\ub41c \ud65c\uc131\ud654 \uc5d0\ub108\uc9c0, \ube48\ub3c4 \uc778\uc790 \ubc0f \uc9c0\uc218\ub85c\ubd80\ud130 \uacc4\uc0b0\ud55c \uac12\uc785\ub2c8\ub2e4. \ucd9c\ucc98 \uadf8\ub9bc\uc5d0\uc11c \uc7ac\ud604\ud568.<\/figcaption><\/figure>\n\n\n\n

\ud53c\ud305\ub41c \uac12\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc804\uccb4 \uc628\ub3c4 \ubc94\uc704\uc5d0 \uac78\uccd0 \ubbf8\ubcc0\ud0dc \ubd84\uc728\uc744 \uacc4\uc0b0\ud558\uace0 \uc774\ub97c \uc2e4\ud5d8 \uc810\uc5d0 \ub300\ud574 \ub3c4\uc2dc\ud558\ub294 \uac83\uc774 \uc804\uccb4 \uc138\ud2b8\uc5d0 \ub300\ud55c \uac80\uc99d\uc785\ub2c8\ub2e4. \uadf8\ub9bc 9\uc758 \ub450 \uace1\uc120\uc740 \ub450 \ubc34\ub4dc \ubaa8\ub450\uc5d0\uc11c \uc810\uc744 \ub530\ub985\ub2c8\ub2e4. \uc774 \uc5f0\uad6c\ub294 \ub2e4\ub978 n0 \uac12\uc744 \uc0dd\uc131\ud558\ub294 \ub2e4\ub978 \ud575\uc0dd\uc131 \ubc0f \uc131\uc7a5 \ud504\ub85c\ud1a0\ucf5c\uc774 \ubc18\uc751\uc774 \uc2e4\uc81c\ub85c \uc804\uac1c\ub418\ub294 \uc628\ub3c4 \ubc94\uc704\uc5d0\uc11c \uacc4\uc0b0 \uace1\uc120\uacfc \uc2e4\ud5d8 \uace1\uc120 \uc0ac\uc774\uc5d0 \uac00\uc2dc\uc801\uc778 \ud3b8\ucc28\ub97c \ubc1c\uc0dd\uc2dc\ud0a4\ubbc0\ub85c, \ud53c\ud305\uc774 \uadf8 \uc120\ud0dd\uc5d0 \ubbfc\uac10\ud558\ub2e4\uace0 \uc5b8\uae09\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud15c\ud37c\ub9c1\ub85c\uc5d0\uc11c \uc774 \uc218\uce58\ub4e4\uc774 \uc758\ubbf8\ud558\ub294 \uac83<\/h2>\n\n\n\n

\uc704 \ub9e4\uac1c\ubcc0\uc218\ub85c\ubd80\ud130 \uc138 \uac00\uc9c0 \uc2e4\uc6a9\uc801\uc778 \uc810\uc774 \ub3c4\ucd9c\ub429\ub2c8\ub2e4. \ub450 \ud15c\ud37c\ub9c1 \ubc18\uc751\uc740 \uc774 \uac00\uc5f4 \uc18d\ub3c4\uc5d0\uc11c \uc628\ub3c4\uac00 \uc57d 170 K \ucc28\uc774 \ub098\ubbc0\ub85c, \uc57d 400 °C \uc774\ud558\uc758 \uc628\ub3c4\uc5d0\uc11c \ub2e8\uc77c \uc720\uc9c0 \uc2dc\uac04\uc740 \uccab \ubc88\uc9f8 \ubc18\uc751\ub9cc \uc218\ud589\ud558\uba70, \ub450 \ubc88\uc9f8 \ubc18\uc751\uc740 \ub354 \ub192\uc740 \uc628\ub3c4\ub098 \uae34 \uc720\uc9c0 \uc2dc\uac04\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \ub450 \ubc88\uc9f8 \ubc18\uc751\uc758 \uac89\ubcf4\uae30 \ud65c\uc131\ud654 \uc5d0\ub108\uc9c0\ub294 \uc57d 200 kJ\/mol\ub85c \ucda9\ubd84\ud788 \ub192\uc544 \uadf8 \uc18d\ub3c4\uac00 \uc628\ub3c4\uc5d0 \ub530\ub77c \uae09\uaca9\ud788 \ubcc0\ud558\ubbc0\ub85c, \ud15c\ud37c\ub9c1 \uc124\uc815\uc810\uc758 20 K \ubcc0\ud654\ub294 \uccab \ubc88\uc9f8 \ubc18\uc751\ubcf4\ub2e4 \ub450 \ubc88\uc9f8 \ubc18\uc751\uc744 \ud6e8\uc52c \ub354 \ub9ce\uc774 \uc6c0\uc9c1\uc785\ub2c8\ub2e4. \uc774\uac83\uc774 \uc124\uc815\uc810\uc5d0\uc11c 20 K \ubc97\uc5b4\ub09c \ub85c\uac00 \uc800\uc628 \ud15c\ud37c\ub9c1\uc77c \ub54c\ub294 \uc5ec\uc804\ud788 \uc0ac\uc6a9 \uac00\ub2a5\ud55c \uacf5\uad6c\ub97c \uc0dd\uc0b0\ud558\uace0, \uc2dc\uba58\ud0c0\uc774\ud2b8 \ud615\uc131\uc744 \uc704\ud574 \ud15c\ud37c\ub9c1\ud560 \ub54c\ub294 \uacbd\ub3c4\uc5d0 \ud070 \ubd84\uc0b0\uc744 \uc0dd\uc0b0\ud558\ub294 \uc815\ub7c9\uc801 \uc774\uc720\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\ub450 \ubc88\uc9f8 \uc810\uc740 \uce21\uc815 \uc790\uccb4\uc5d0 \uad00\ud55c \uac83\uc785\ub2c8\ub2e4. \uc774 \ud398\uc774\uc9c0\uc758 \ubaa8\ub4e0 \uc218\uce58\ub294 \uc2dc\ud3b8\uc758 \uae38\uc774 \ubcc0\ud654\ub85c\ubd80\ud130 \ucd94\ucd9c\ub418\uc5c8\uc73c\uba70, \uadf8 \uce21\uc815\uc758 \ubd84\ud574\ub2a5\uc774 \ubcc0\ud0dc \ubd84\uc728\uc758 \ub178\uc774\uc988\ub97c \uacb0\uc815\ud558\uace0, \uc774\ub294 \ub2e4\uc2dc \uc9c0\uc218\uc758 \ubd88\ud655\uc2e4\uc131\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4. \ud45c 13~15\uc5d0 \uc778\uc1c4\ub41c \ubd88\ud655\uc2e4\uc131\uc740 10\uc758 \uae38\uc774 \ubd84\ud574\ub2a5\uc73c\ub85c\ubd80\ud130 \uacc4\uc0b0\ub429\ub2c8\ub2e4-4<\/sup> \ubc0f 0.1 K\uc758 \uc628\ub3c4 \ubd88\ud655\uc2e4\uc131\uc73c\ub85c\ubd80\ud130 \uacc4\uc0b0\ub418\ubbc0\ub85c, \ubd84\ud574\ub2a5\uc774 \ub354 \ub098\uc05c \ud33d\ucc3d\uacc4\ub97c \ud310\ub3c5\ud558\ub294 \uc2e4\ud5d8\uc2e4\uc740 \ub3d9\uc77c\ud55c \uac15\uc5d0 \ub300\ud574 \ub2e4\ub978 \uba54\ucee4\ub2c8\uc998\uc774 \uc544\ub2c8\ub77c \ub354 \ub113\uc740 \ubc94\uc704\ub97c \ubc18\ud658\ud560 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc138 \ubc88\uc9f8 \uc810\uc740 \ub3d9\uc5ed\ud559 \ub9e4\uac1c\ubcc0\uc218\uac00 \ubb34\uc5c7\uc774 \uc544\ub2cc\uc9c0\uc5d0 \uad00\ud55c \uac83\uc785\ub2c8\ub2e4. \uc774\ub4e4\uc740 \uc800\ud569\uae08\uac15\uacfc AISI 1050\uc5d0\uc11c\uc758 \ub450 \ubc18\uc751\uc744 \uc124\uba85\ud558\uba70, \ubab0\ub9ac\ube0c\ub374\uc774\ub098 \ubc14\ub098\ub4d0\uc744 \ud568\uc720\ud55c \uacf5\uad6c\uac15\uc774 \ub354 \ub192\uc740 \ud15c\ud37c\ub9c1 \uc628\ub3c4\uc5d0\uc11c \ubc1c\uc0dd\uc2dc\ud0a4\ub294 2\ucc28 \uacbd\ud654\ub97c \uc124\uba85\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uc790\uccb4 \ub3d9\uc5ed\ud559\uacfc \uc790\uccb4 \uc628\ub3c4 \ubc94\uc704\ub97c \uac00\uc9c4 \uc138 \ubc88\uc9f8 \ubc18\uc751\uc785\ub2c8\ub2e4. \uacf5\uad6c\uac15\uc758 \uacbd\uc6b0 \uc911\uc694\ud55c \ud15c\ud37c\ub9c1 \ubc18\uc751\uc740 2\ucc28 \uacbd\ud654 \ud53c\ud06c\uc774\uba70, \uc8fc\uc5b4\uc9c4 \ub4f1\uae09\uc774 \uc8fc\uc5b4\uc9c4 \uc628\ub3c4\uc5d0\uc11c \ub3c4\ub2ec\ud558\ub294 \uacbd\ub3c4\ub294 \ub2e4\uc74c\uc5d0 \ub3c4\uc2dc\ub429\ub2c8\ub2e4 \uacf5\uad6c\uac15 \ud15c\ud37c\ub9c1 \ucc28\ud2b8<\/a>.<\/p>\n\n\n\n

\ucd9c\ucc98: Alloy Steel, Properties and Use, InTech, 2011.<\/p>","protected":false},"excerpt":{"rendered":"

Low Alloy Steel Tempering Kinetics When a quenched low alloy steel is tempered, two reactions run through it in sequence and partly overlap. A dilatometer records both of them as changes in the length of the specimen, and the curve can be separated into the two reactions and fitted to the Avrami formalism so that […]<\/p>\n","protected":false},"author":1,"featured_media":0,"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":"","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":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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Alloy Steel Tempering Kinetics When a quenched low alloy steel is tempered, two reactions run through it in sequence and partly overlap. A dilatometer records both of them as changes in the length of the specimen, and the curve can be separated into the two reactions and fitted to the Avrami formalism so that…","rttpg_featured_image_url":null,"rttpg_author":{"display_name":"Evan","author_link":"https:\/\/aobosteel.com\/ko\/blog\/author\/admin\/"},"rttpg_comment":0,"rttpg_category":null,"rttpg_excerpt":"Low Alloy Steel Tempering Kinetics When a quenched low alloy steel is tempered, two reactions run through it in sequence and partly overlap. A dilatometer records both of them as changes in the length of the specimen, and the curve can be separated into the two reactions and fitted to the Avrami formalism so that…","_links":{"self":[{"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/pages\/20863","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/comments?post=20863"}],"version-history":[{"count":3,"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/pages\/20863\/revisions"}],"predecessor-version":[{"id":22630,"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/pages\/20863\/revisions\/22630"}],"wp:attachment":[{"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/media?parent=20863"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}