{"id":21319,"date":"2026-10-08T12:19:51","date_gmt":"2026-10-08T04:19:51","guid":{"rendered":"https:\/\/aobosteel.com\/?page_id=21319"},"modified":"2026-10-16T16:24:54","modified_gmt":"2026-10-16T08:24:54","slug":"tapping-tool-steel-by-hardness","status":"publish","type":"page","link":"https:\/\/aobosteel.com\/ko\/tapping-tool-steel-by-hardness\/","title":{"rendered":"\uacbd\ub3c4 \ubc94\uc704\ubcc4 \uacf5\uad6c\uac15 \ud0dc\ud551"},"content":{"rendered":"

\uacbd\ub3c4 \ubc94\uc704\ubcc4 \uacf5\uad6c\uac15 \ud0dc\ud551<\/h1>\n\n\n\n

\ud0dc\ud551\uc740 \uacf5\uad6c\uac15 \ubd80\ud488\uc774 \uacbd\ud654\ub420 \ub54c \uac00\uc7a5 \uba3c\uc800 \uc911\ub2e8\ub418\ub294 \uc791\uc5c5\uc785\ub2c8\ub2e4. \ud0ed\uc740 \uc808\uc0ad\ub0a0\uacfc \ud1a0\ud06c\ub97c \uacac\ub38c\uc57c \ud558\ub294 \uae38\uace0 \uc587\uc740 \ubab8\uccb4\ub97c \uacb0\ud569\ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uac15\uc758 \ud0dc\ud551\uc5d0 \ub300\ud55c \uacf5\uac1c\ub41c \uc2e4\ubb34\ub294 \uc138 \uac00\uc9c0 \uacbd\ub3c4 \ubc94\uc704\ub85c \ub098\ub258\uba70, \ud0ed\uc758 \uace0\uc18d\ub3c4\uac15 \ub4f1\uae09\ubd80\ud130 \ub098\uc0ac\uc0b0 \ucda9\ub9cc\uc728\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \ud0ed\uc758 \ubaa8\ub4e0 \ubd80\ubd84\uc774 \uc774 \ubc94\uc704\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n

5~55 HRC\uc758 \uc138 \uac00\uc9c0 \ubc94\uc704<\/h2>\n\n\n\n

\uc138 \uac00\uc9c0 \ubc94\uc704\ub294 5~55 HRC\uc5d0 \uac78\uce5c 11\uac1c \uac15\uc5d0 \ub300\ud55c \ud0ed \uc81c\uc870\uc0ac \ud14c\uc2a4\ud2b8 \uc2dc\ub9ac\uc988\uc5d0\uc11c \ub098\uc654\uc73c\uba70, \uacbd\ub3c4\uac00 \ud0dc\ud551\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5\uc744 \ucc3e\uae30 \uc704\ud574 \uc218\ud589\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc5ec\uae30\uc11c \ub098\uc628 \uad8c\uc7a5 \uc0ac\ud56d\uc744 \uc544\ub798\uc5d0 \uc7ac\ud604\ud588\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uc5ec\uc12f \uac1c\uc758 \uac1c\ubcc4 \ud589\uc774 \uc544\ub2cc \ud558\ub098\uc758 \uc2dc\uc2a4\ud15c\uc73c\ub85c \uc77d\uc744 \uac00\uce58\uac00 \uc788\uc2b5\ub2c8\ub2e4. \ud0ed \uc124\uacc4, \ud0ed \uc7ac\uc9c8, \ud0ed \uacbd\ub3c4, \ud45c\uba74 \ucc98\ub9ac, \ub098\uc0ac\uc0b0 \ucda9\ub9cc\uc728 \ubc0f \uc18d\ub3c4\uac00 \ubaa8\ub450 \ud568\uaed8 \uc6c0\uc9c1\uc774\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\uacf5\uc815 \ubcc0\uc218<\/th>\ud0dc\ud551\ub418\ub294 \uac15\uc758 \uacbd\ub3c4, HRC<\/th><\/tr>
5-30<\/th>30-40<\/th>40-55<\/th><\/tr><\/thead>
\ud0ed \uc124\uacc4<\/strong><\/td>\ud45c\uc900<\/td>\uc218\uc815 \ud45c\uc900 \ub610\ub294 \ud2b9\uc218(a)<\/td>\ud2b9\uc218(a)<\/td><\/tr>
\ud0ed \uc7ac\uc9c8(b)<\/strong><\/td>T1, M1, M7, M10<\/td>M2, M3<\/td>T15, M3, M33, M42<\/td><\/tr>
\ud0ed \uacbd\ub3c4, \ucd5c\uc18c<\/strong><\/td>62 HRC<\/td>64 HRC<\/td>66 HRC<\/td><\/tr>
\ud0ed\uc758 \ud45c\uba74 \ucc98\ub9ac<\/strong><\/td>\uc2a4\ud300 \uc0b0\ud654(c)<\/td>\uc9c8\ud654 + \uc2a4\ud300 \uc0b0\ud654<\/td>\uc9c8\ud654 + \uc2a4\ud300 \uc0b0\ud654<\/td><\/tr>
\ub098\uc0ac\uc0b0 \ucda9\ub9cc\uc728<\/strong><\/td>75%<\/td>60%<\/td>55%<\/td><\/tr>
\uc18d\ub3c4, m\/min (sfm)<\/strong><\/td>\ucd5c\ub300 30 (\ucd5c\ub300 100)<\/td>6-14 (20-45)<\/td>0.15-3.0 (0.5-10)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\uc138 \uac00\uc9c0 \uacbd\ub3c4 \ubc94\uc704\uc758 \uac15 \ud0dc\ud551\uc5d0 \ub300\ud55c \uad8c\uc7a5 \uc2e4\ubb34, ASM Handbook, Volume 16, Machining\uc758 Tapping Table 2\uc5d0\uc11c \uc7ac\ud604. (a) \ud2b9\uc218 \ud0ed\uc740 4\uac1c\uc758 \ud50c\ub8e8\ud2b8, 3\ub3c4 \ud3ec\uc9c0\ud2f0\ube0c \ud6c5 \uac01\ub3c4, \ub098\uc0ac\uc0b0 \ub9b4\ub9ac\ud504 \ubc0f 3~4 \ub098\uc0ac\uc0b0 \ucc54\ud37c\ub97c \uac00\uc838\uc57c \ud569\ub2c8\ub2e4. (b) \ub098\uc5f4\ub41c \uac15\uacfc \ucd1d \ud569\uae08 \ud568\ub7c9\uc774 \uc720\uc0ac\ud55c \uace0\uc18d\ub3c4\uac15\uc73c\ub85c \ub300\uccb4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. (c) \ub610\ub294 \ub2e4\ub978 \uc0b0\ud654 \uacf5\uc815.<\/em><\/p>\n\n\n\n

\uac01 \ubc94\uc704\uac00 \ubc14\uafb8\ub294 \uac83<\/h2>\n\n\n\n

\ucd5c\ub300 30 HRC\uae4c\uc9c0\ub294 \ubc94\uc6a9 \uace0\uc18d\ub3c4\uac15\uc758 \ud45c\uc900 \ud0ed\uc774 \uac00\uc7a5 \uacbd\uc81c\uc801\uc778 \uc120\ud0dd\uc785\ub2c8\ub2e4. T1, M1, M7 \ubc0f M10 \uadf8\ub8f9\uc758 \uac15\uc774 \uc774\uc5d0 \ud574\ub2f9\ud558\uba70, \ucd5c\uc18c \ud0ed \uacbd\ub3c4 62 HRC\uc640 \uc2a4\ud300 \uc0b0\ud654 \ud45c\uba74, \uad6c\uba4d\uc5d0 \uc900\ube44\ub41c \ub098\uc0ac\uc0b0 \ucda9\ub9cc\uc728 75%, \ucd5c\ub300 30 m\/min (100 sfm)\uc758 \uc18d\ub3c4\ub97c \uac00\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n

30~40 HRC\uc5d0\uc11c\ub294 \ud0ed\uc774 \uc218\uc815 \ud45c\uc900 \ub610\ub294 \ud2b9\uc218\uac00 \ub418\uba70, \ud0ed \uc7ac\uc9c8\uc740 \ucd5c\uc18c \uacbd\ub3c4 64 HRC\uc758 M2 \ubc0f M3\ub85c \uc62c\ub77c\uac11\ub2c8\ub2e4. \ud45c\uba74 \ucc98\ub9ac\ub294 \uc9c8\ud654 + \uc2a4\ud300 \uc0b0\ud654\ub85c \ubc14\ub00c\uace0, \ub098\uc0ac\uc0b0 \uc900\ube44\ub294 \ub098\uc0ac\uc0b0 \ucda9\ub9cc\uc728 60%\ub85c \ub5a8\uc5b4\uc9c0\uba70, \uc18d\ub3c4\ub294 6~14 m\/min (20~45 sfm)\ub85c \uac10\uc18c\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

40~55 HRC\uc5d0\uc11c\ub294 \ubaa8\ub4e0 \ud56d\ubaa9\uc774 \uac00\uc7a5 \uac00\ud639\ud569\ub2c8\ub2e4. \ud0ed\uc740 4\uac1c\uc758 \ud50c\ub8e8\ud2b8, 3\ub3c4 \ud3ec\uc9c0\ud2f0\ube0c \ud6c5 \uac01\ub3c4, \ub098\uc0ac\uc0b0 \ub9b4\ub9ac\ud504 \ubc0f 3~4 \ub098\uc0ac\uc0b0 \ucc54\ud37c\ub97c \uac00\uc9c4 \ud2b9\uc218\uc5ec\uc57c \ud569\ub2c8\ub2e4. \ud0ed \uc7ac\uc9c8\uc740 \ucd5c\uc18c \uacbd\ub3c4 66 HRC\uc758 \uace0\ud569\uae08 T15, M3, M33 \ubc0f M42 \ub4f1\uae09\uc73c\ub85c \uc774\ub3d9\ud558\uace0, \ud45c\uba74\uc740 \ub2e4\uc2dc \uc9c8\ud654 + \uc2a4\ud300 \uc0b0\ud654\uc774\uba70, \ub098\uc0ac\uc0b0 \ucda9\ub9cc\uc728\uc740 55%\ub9cc \uc900\ube44\ub429\ub2c8\ub2e4. \uc18d\ub3c4\ub294 0.15~3.0 m\/min (0.5~10 sfm)\ub85c \ub5a8\uc5b4\uc9c0\ubbc0\ub85c, \uc774 \ubc94\uc704\uc758 \ud0ed\uc740 \uc758\ub3c4\uc801\uc73c\ub85c \ucc9c\ucc9c\ud788 \uc791\ub3d9\ud558\uba70 \uc5f0\uac15 \ud0ed\ucc98\ub7fc \ucde8\uae09\ud558\ub294 \uae30\uacc4\uacf5\uc740 \uc774\ub97c \ubd80\ub7ec\ub728\ub9b4 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud55c \uac00\uc9c0 \uc810\uc774 \uc804\uccb4 \ud45c\ub97c \uad00\ud1b5\ud569\ub2c8\ub2e4. \uacf5\uc791\ubb3c \uacbd\ub3c4\uac00 \uc0c1\uc2b9\ud568\uc5d0 \ub530\ub77c \ud0ed\uc740 \ub354 \uc801\uc740 \uc7ac\ub8cc\ub97c \uc81c\uac70\ud558\ub3c4\ub85d \uc694\uad6c\ubc1b\uc2b5\ub2c8\ub2e4. \ub098\uc0ac\uc0b0 \ucda9\ub9cc\uc728\uc740 75%\uc5d0\uc11c 55%\ub85c \ub5a8\uc5b4\uc9c0\uba70, \uc774\ub294 \ud0ed\uc758 \ud1a0\ud06c\ub97c \ub0ae\ucd94\uace0 \ub354 \ub2e8\ub2e8\ud55c \ub4f1\uae09\uc774 \uc0b4\uc544\ub0a8\uc744 \uae30\ud68c\ub97c \uc90d\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud0c4\uc18c\uac15 \ubc0f \uc800\ud569\uae08\uac15\uc758 \uacf5\uce6d \ud0dc\ud551 \uc18d\ub3c4<\/h2>\n\n\n\n

\uc544\ub798 \ud45c\ub294 \ud0c4\uc18c\uac15 \ubc0f \uc800\ud569\uae08\uac15\uc5d0 \ub300\ud55c \uace0\uc18d\ub3c4\uac15 \ud0ed\uc758 \ub354 \ub113\uc740 \uc18d\ub3c4 \ubaa9\ub85d\uc774\uba70, \uc77c\ubc18\uc801\uc778 \ub4f1\uae09 \ubc94\uc704\uc5d0\uc11c \uacbd\ub3c4\uc5d0 \ub530\ub77c \uc18d\ub3c4\uac00 \ub3d9\uc77c\ud558\uac8c \ub5a8\uc5b4\uc9c0\ub294 \uac83\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. \uc774\ub294 \uacf5\uad6c\uac15 \uc791\uc5c5\uc758 \ub354 \uc5f0\ud55c \ucabd, \uc989 \uc704\uc758 \uacbd\ud654 \ubc94\uc704\ubcf4\ub2e4 \uc911\ud0c4\uc18c\uac15\uc5d0 \uac00\uae4c\uc6b4 \ud0dc\ud551\uc5d0 \uc720\uc6a9\ud55c \uae30\uc900\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\ub300\ud45c\uc801\uc778 \uac15<\/th>\uc0c1\ud0dc<\/th>\uacbd\ub3c4, HB<\/th>\uc18d\ub3c4, m\/min (sfm)<\/th><\/tr><\/thead>
1020<\/td>\uc5b4\ub2d0\ub9c1\ub41c<\/td>85-125<\/td>17 (55)<\/td><\/tr>
1020<\/td>\uc5b4\ub2d0\ub9c1\ub41c<\/td>125-175<\/td>14 (45)<\/td><\/tr>
1020<\/td>\uc5b4\ub2d0\ub9c1\ub41c<\/td>175-225<\/td>12 (40)<\/td><\/tr>
1020<\/td>\uc5b4\ub2d0\ub9c1\ub41c<\/td>225-275<\/td>9 (30)<\/td><\/tr>
1045<\/td>\uc5b4\ub2d0\ub9c1\ub41c<\/td>125-175<\/td>14 (45)<\/td><\/tr>
1045<\/td>\uc5b4\ub2d0\ub9c1\ub41c<\/td>175-225<\/td>12 (40)<\/td><\/tr>
1045<\/td>\uc5b4\ub2d0\ub9c1\ub41c<\/td>225-275<\/td>11 (35)<\/td><\/tr>
1045<\/td>\uc5b4\ub2d0\ub9c1\ub41c<\/td>275-325<\/td>8 (25)<\/td><\/tr>
1045<\/td>\ub2f4\uae08\uc9c8 \ubc0f \ub728\uc784<\/td>325-375<\/td>6 (20)<\/td><\/tr>
1045<\/td>\ub2f4\uae08\uc9c8 \ubc0f \ub728\uc784<\/td>375-425<\/td>3 (10)<\/td><\/tr>
1112<\/td>\uc5b4\ub2d0\ub9c1\ub41c<\/td>100-150<\/td>18 (60)<\/td><\/tr>
1112<\/td>\ub0c9\uac04 \uc778\ubc1c<\/td>150-200<\/td>20 (65)<\/td><\/tr>
1117<\/td>\uc5b4\ub2d0\ub9c1\ub41c<\/td>100-150<\/td>15 (50)<\/td><\/tr>
1117<\/td>\ub0c9\uac04 \uc778\ubc1c<\/td>150-200<\/td>17 (55)<\/td><\/tr>
1137<\/td>\uc5b4\ub2d0\ub9c1\ub41c<\/td>175-225<\/td>15 (50)<\/td><\/tr>
1137<\/td>\ub2f4\uae08\uc9c8 \ubc0f \ub728\uc784<\/td>275-325<\/td>11 (35)<\/td><\/tr>
1137<\/td>\ub2f4\uae08\uc9c8 \ubc0f \ub728\uc784<\/td>325-375<\/td>6 (20)<\/td><\/tr>
1137<\/td>\ub2f4\uae08\uc9c8 \ubc0f \ub728\uc784<\/td>375-425<\/td>3 (10)<\/td><\/tr>
12L14<\/td>\uc5b4\ub2d0\ub9c1\ub41c<\/td>100-150<\/td>18 (60)<\/td><\/tr>
12L14<\/td>\uc5b4\ub2d0\ub9c1\ub41c<\/td>150-200<\/td>17 (55)<\/td><\/tr>
12L14<\/td>\uc5b4\ub2d0\ub9c1\ub41c<\/td>200-250<\/td>14 (45)<\/td><\/tr>
4140<\/td>\uc5b4\ub2d0\ub9c1\ub41c<\/td>175-225<\/td>11 (35)<\/td><\/tr>
4140<\/td>\ub2f4\uae08\uc9c8 \ubc0f \ub728\uc784<\/td>275-325<\/td>8 (25)<\/td><\/tr>
4140<\/td>\ub2f4\uae08\uc9c8 \ubc0f \ub728\uc784<\/td>325-375<\/td>5 (15)<\/td><\/tr>
4140<\/td>\ub2f4\uae08\uc9c8 \ubc0f \ub728\uc784<\/td>375-425<\/td>3 (10)<\/td><\/tr>
4140 + S<\/td>\ub2f4\uae08\uc9c8 \ubc0f \ub728\uc784<\/td>45-48 HRC<\/td>2 (7)<\/td><\/tr>
41L40<\/td>\uc5b4\ub2d0\ub9c1\ub41c<\/td>150-200<\/td>14 (45)<\/td><\/tr>
41L40<\/td>\ub2f4\uae08\uc9c8 \ubc0f \ub728\uc784<\/td>275-325<\/td>6 (20)<\/td><\/tr>
41L40<\/td>\ub2f4\uae08\uc9c8 \ubc0f \ub728\uc784<\/td>325-375<\/td>5 (15)<\/td><\/tr>
41L40<\/td>\ub2f4\uae08\uc9c8 \ubc0f \ub728\uc784<\/td>45-48 HRC<\/td>2 (7)<\/td><\/tr>
8620<\/td>\uc5b4\ub2d0\ub9c1\ub41c<\/td>125-175<\/td>14 (45)<\/td><\/tr>
8620<\/td>\uc5b4\ub2d0\ub9c1\ub41c<\/td>175-225<\/td>12 (40)<\/td><\/tr>
8620<\/td>\ub0c9\uac04 \uc778\ubc1c<\/td>225-275<\/td>11 (35)<\/td><\/tr>
8620<\/td>\ub0c9\uac04 \uc778\ubc1c<\/td>275-325<\/td>8 (25)<\/td><\/tr>
8620<\/td>\ub2f4\uae08\uc9c8 \ubc0f \ub728\uc784<\/td>325-375<\/td>6 (20)<\/td><\/tr>
8620<\/td>\ub2f4\uae08\uc9c8 \ubc0f \ub728\uc784<\/td>375-425<\/td>3 (10)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\uace0\uc18d\ub3c4\uac15 \ud0ed\uc73c\ub85c \ud0c4\uc18c\uac15 \ubc0f \uc800\ud569\uae08\uac15\uc744 \ud0dc\ud551\ud560 \ub54c\uc758 \uacf5\uce6d \uc18d\ub3c4, ASM Handbook, Volume 16, Machining\uc758 Tapping Table 3\uc5d0\uc11c \uc7ac\ud604. \ub098\uc5f4\ub41c \uac01 \uac15\uc740 \uc720\uc0ac\ud55c \uac15 \uadf8\ub8f9\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \ucd5c\ub300 375 HB\uc758 \uac15\uc5d0\ub294 \uc18c\uc2a4\uc5d0\uc11c M1, M7 \ubc0f M10 \ud0ed\uc744 \uc81c\uacf5\ud558\uace0, 375 HB \uc774\uc0c1\uc758 \uac15\uc5d0\ub294 M3 \ubc0f M40\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. 45~48 HRC \ud589\uc740 \ud45c\uc758 \uacbd\ud654\ub41c \ub05d\ubd80\ubd84\uc774\uba70 \uc18d\ub3c4\uac00 \uc5bc\ub9c8\ub098 \uae09\uaca9\ud788 \ub5a8\uc5b4\uc9c0\ub294\uc9c0 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.<\/em><\/p>\n\n\n\n

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\uacbd\ud654 \uacf5\uad6c\uac15 \ud0dc\ud551, \uc778\uc1c4 \uac00\ub2a5\ud55c PDF<\/strong><\/p>\n\n

\ud0ed \uc124\uacc4, \ud0ed \uc7ac\uc9c8, \uacbd\ub3c4, \ud45c\uba74 \ucc98\ub9ac, \ub098\uc0ac\uc0b0 \ucda9\ub9cc\uc728 \ubc0f \uc18d\ub3c4\ub97c \ud3ec\ud568\ud55c \uc138 \uac00\uc9c0 \uacbd\ub3c4 \ubc94\uc704\uc640 \ud0c4\uc18c\uac15 \ubc0f \uc800\ud569\uae08\uac15\uc758 \uacf5\uce6d \ud0dc\ud551 \uc18d\ub3c4\ub97c \ub2f9\uc0ac \uc5f0\ub77d\ucc98 \uc815\ubcf4\uc640 \ud568\uaed8 \ud558\ub098\uc758 PDF\ub85c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n

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PDF \ub2e4\uc6b4\ub85c\ub4dc<\/a><\/div>\n\n<\/div>\n<\/div>\n\n\n\n

\ub4f1\uae09 \ubc0f \uc7ac\uace0<\/h2>\n\n\n\n

\ucd5c\uc0c1\uc704 \ubc94\uc704\uc5d0 \uba85\uba85\ub41c \uace0\uc18d\ub3c4\uac15\uc740 \uc808\uc0ad\ub0a0\uc5d0\uc11c \uacbd\ub3c4\ub97c \uc720\uc9c0\ud558\ub294 \uace0\ud569\uae08 \ub4f1\uae09\uc774\uba70, M42 \uacc4\uc5f4\uc740 \ub2e4\uc74c\uc5d0 \uc124\uba85\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4 M35 \uacf5\uad6c\uac15 \ud398\uc774\uc9c0<\/a> \uad00\ub828 \ucf54\ubc1c\ud2b8 \ub4f1\uae09\uacfc \ud568\uaed8. \ub354 \ub113\uc740 \uace0\uc18d\ub3c4 \uacf5\uad6c\uac15 \uacc4\uc5f4\uc740 \ub2e4\uc74c\uc5d0 \uc788\uc2b5\ub2c8\ub2e4 \uace0\uc18d\ub3c4\uac15 \ud398\uc774\uc9c0<\/a>.<\/p>\n\n\n\n

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\ud0ed\uc774 \ub4e4\uc5b4\uac00\uae30 \uc804\uc5d0 \uad6c\uba4d\uc744 \uc900\ube44\ud558\uba70, \uc8fc\uc5b4\uc9c4 \ub098\uc0ac\uc0b0\uc5d0 \uc801\uc808\ud55c \uc591\uc758 \uc7ac\ub8cc\ub97c \ub0a8\uae30\ub294 \ub4dc\ub9b4 \ud06c\uae30\ub294 \ub2e4\uc74c\uc5d0 \uc788\uc2b5\ub2c8\ub2e4: \ud0ed \ub4dc\ub9b4 \ud06c\uae30 \ucc28\ud2b8<\/a>. \uc5f0\uac15 \ubc0f \uacbd\ud654 \uacf5\uad6c\uac15\uc5d0 \ub300\ud55c \ubcf4\ub2e4 \ud3ed\ub113\uc740 \ub4dc\ub9b4\ub9c1 \uc870\uac74\uc740 \ub2e4\uc74c\uc5d0 \uc788\uc2b5\ub2c8\ub2e4: \uacbd\ud654 \uacf5\uad6c\uac15 \ub4dc\ub9b4\ub9c1 \ud398\uc774\uc9c0<\/a>.<\/p>\n\n\n\n

\n

\uacbd\ud654 \uacf5\uad6c\uac15 \ud0dc\ud551, \uc778\uc1c4 \uac00\ub2a5\ud55c PDF<\/strong><\/p>\n\n

\ud0ed \uc124\uacc4, \ud0ed \uc7ac\uc9c8, \uacbd\ub3c4, \ud45c\uba74 \ucc98\ub9ac, \ub098\uc0ac\uc0b0 \ucda9\ub9cc\uc728 \ubc0f \uc18d\ub3c4\ub97c \ud3ec\ud568\ud55c \uc138 \uac00\uc9c0 \uacbd\ub3c4 \ubc94\uc704\uc640 \ud0c4\uc18c\uac15 \ubc0f \uc800\ud569\uae08\uac15\uc758 \uacf5\uce6d \ud0dc\ud551 \uc18d\ub3c4\ub97c \ub2f9\uc0ac \uc5f0\ub77d\ucc98 \uc815\ubcf4\uc640 \ud568\uaed8 \ud558\ub098\uc758 PDF\ub85c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n

\n
PDF \ub2e4\uc6b4\ub85c\ub4dc<\/a><\/div>\n\n<\/div>\n<\/div>\n\n\n\n

\uc774 \uac12\ub4e4\uc744 \uc0ac\uc6a9\ud558\uae30 \uc804\uc5d0<\/h3>\n\n\n\n

\uc774 \ud398\uc774\uc9c0\ub294 \uacf5\uac1c\ub41c \uc2e4\ubb34 \uad00\ud589\uc744 \uc694\uc57d\ud55c \ucc38\uace0 \uc790\ub8cc\uc774\uba70 Aobo Steel\uc758 \uc0ac\uc591\uc774 \uc544\ub2d9\ub2c8\ub2e4. \uad8c\uc7a5 \uc0ac\ud56d\uc740 \uc6d0\ubcf8 \ud45c\uc5d0\uc11c \uadf8\ub300\ub85c \uc778\uc6a9\ud55c \uac83\uc774\uba70, \ud0ed \ud615\uc0c1, \uad6c\uba4d \uae4a\uc774, \uc724\ud65c \ubc0f \uae30\uacc4 \uc81c\uc5b4\uc5d0 \ub530\ub77c \ubaa8\ub450 \ub2ec\ub77c\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ucd5c\uc885 \uc870\uac74\uc740 \uc791\uc5c5 \ud604\uc7a5\uc5d0\uc11c \uacb0\uc815\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

\ucd9c\ucc98: ASM Handbook, Volume 16, Machining, ASM International, 1989.<\/p>","protected":false},"excerpt":{"rendered":"

Tapping Tool Steel by Hardness Range Tapping is the operation that stops first when a tool steel part gets hard, because a tap combines a cutting edge with a long, thin body that has to carry the torque. 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