{"id":2322,"date":"2026-06-24T02:50:11","date_gmt":"2026-06-24T02:50:11","guid":{"rendered":"https:\/\/helicalcutgears.top\/?p=2322"},"modified":"2026-06-24T02:50:11","modified_gmt":"2026-06-24T02:50:11","slug":"helical-gear-heat-treatment-guide","status":"publish","type":"post","link":"https:\/\/helicalcutgears.top\/ko\/helical-gear-heat-treatment-guide\/","title":{"rendered":"\ud5ec\ub9ac\uceec \uae30\uc5b4 \uc5f4 \uc815\uaca9 \u2014 \ub3d9\ub825 \uc190\uc2e4 \uacc4\uc0b0, \uc5f4 \ubc1c\uc0dd \ubc0f \ub0c9\uac01 \uc694\uad6c \uc0ac\ud56d"},"content":{"rendered":"
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<\/div>\n
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\ud5ec\ub9ac\uceec \uae30\uc5b4 \uc5f4\ucc98\ub9ac - \uce68\ud0c4, \uc720\ub3c4 \uacbd\ud654, \uc9c8\ud654 \ubc0f QT \ube44\uad50<\/h1>\n

\uc5f4\ucc98\ub9ac\ub97c \uc801\uc6a9\ud558\uba74 \ud5ec\ub9ac\uceec \uae30\uc5b4<\/strong> \ud5ec\ub9ac\uceec \uae30\uc5b4\uc758 \ud45c\uba74 \uacbd\ub3c4, \ud53c\ub85c \uc218\uba85, \uc5f4\ucc98\ub9ac \ud6c4 \ubcc0\ud615, \uadf8\ub9ac\uace0 \ud6c4\ucc98\ub9ac \uc5f0\uc0ad \ud544\uc694 \uc5ec\ubd80\ub294 \uc5f4\ucc98\ub9ac \uacf5\uc815\uc5d0 \ub530\ub77c \uacb0\uc815\ub429\ub2c8\ub2e4. \uc9c8\ud654 \ucc98\ub9ac\uac00 \ud544\uc694\ud55c \uae30\uc5b4\ub97c \uce68\ud0c4 \ucc98\ub9ac\ud558\uac70\ub098, \uce68\ud0c4 \ucc98\ub9ac\uac00 \ud544\uc694\ud55c \uae30\uc5b4\ub97c QT \uacbd\ud654 \ucc98\ub9ac\ud558\ub294 \ub4f1 \uc798\ubabb\ub41c \uacf5\uc815\uc744 \uc120\ud0dd\ud558\uba74 \uc678\uad00\uc740 \uad1c\ucc2e\uc9c0\ub9cc \ud53c\ub85c \uc131\ub2a5\uc774 \uc644\uc804\ud788 \ub5a8\uc5b4\uc9c0\ub294 \uae30\uc5b4\uac00 \ub9cc\ub4e4\uc5b4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uac00\uc774\ub4dc\uc5d0\uc11c\ub294 \ubaa8\ub4e0 \uc2e4\uc6a9\uc801\uc778 \uc5f4\ucc98\ub9ac \uc635\uc158\uacfc \uacf5\uc815 \ub9e4\uac1c\ubcc0\uc218, \ub2ec\uc131 \uac00\ub2a5\ud55c \uacbd\ub3c4, \u03c3_H lim, \ub3c4\uba74 \uc0ac\uc591\uc744 \ub2e4\ub8f9\ub2c8\ub2e4.<\/p>\n

\uc7a5\ube44\uc758 \uc5f4\ucc98\ub9ac \uc5ec\ubd80\ub97c \ud655\uc778\ud558\uc138\uc694 \u2192<\/a><\/p>\n<\/div>\n<\/div>\n

\ud5ec\ub9ac\uceec \uae30\uc5b4\uc6a9 \uc5f4\ucc98\ub9ac \uacf5\uc815 \ub124 \uac00\uc9c0 - \ube44\uad50 \ubd84\uc11d<\/h2>\n
\n\n\n\n\n\n\n\n\n
\ud504\ub85c\uc138\uc2a4<\/th>\n\ud45c\uba74 \uacbd\ub3c4<\/th>\n\ucf54\uc5b4 \uacbd\ub3c4<\/th>\n\ucf00\uc774\uc2a4 \uae4a\uc774<\/th>\n\u03c3_H lim (MPa)<\/th>\n\uc65c\uace1<\/th>\nHT \ud6c4 \uc5f0\uc0ad<\/th>\n\uc0c1\ub300\uc801 \ube44\uc6a9<\/th>\n<\/tr>\n<\/thead>\n
QT(\ub2f4\uae08\uc9c8 \ubc0f \ud15c\ud37c\ub9c1)<\/td>\nHB 220-350<\/td>\n\ub3d9\uc77c\ud55c \ub2e8\uba74<\/td>\n\uc5b4\ub5a4 \uacbd\uc6b0\uc5d0\ub3c4 \ud574\ub2f9\ub418\uc9c0 \uc54a\uc74c - \uac15\ud654\ub41c \uacfc\uc815\uc744 \ud1b5\ud574<\/td>\n490\u2013680<\/td>\n\ucd5c\uc18c<\/td>\n\uc120\ud0dd \uc0ac\ud56d (\uc801\uc808\ud55c \ud638\ube59 \uc791\uc5c5)<\/td>\n1.0\u00d7<\/td>\n<\/tr>\n
\uc720\ub3c4 \uacbd\ud654<\/td>\nHRC 50\u201358<\/td>\nHRC 28\u201338 (QT \ucf54\uc5b4)<\/td>\n0.5~5mm (\uc8fc\ud30c\uc218 \uc81c\uc5b4)<\/td>\n820~1050<\/td>\n\uc911\uac04 \uc815\ub3c4 \u2014 \uad6d\ubd80\uc801\uc778 \uc5f4 \uc751\ub825<\/td>\nDIN \ud074\ub798\uc2a4 5~6\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/td>\n1.4\u20131.8\ubc30<\/td>\n<\/tr>\n
\uac00\uc2a4 \uce68\ud0c4 + Q + T<\/td>\nHRC 58\u201362<\/td>\nHRC 30\u201338<\/td>\n0.5~3.0mm (\uc2dc\uac04 \uc81c\uc5b4)<\/td>\n1500~1800\ub144<\/td>\n\uace0\uc628 - \uc804\uccb4 \ub09c\ubc29 \uc0ac\uc774\ud074<\/td>\nDIN \ud074\ub798\uc2a4 5~7\uc5d0 \ud544\uc218 \uc0ac\ud56d<\/td>\n2.0\u20132.8\u00d7<\/td>\n<\/tr>\n
\uac00\uc2a4 \uc9c8\ud654<\/td>\nHV 700\u20131050 (HRC 62+)<\/td>\nHRC 28\u201338 (QT pre-HT)<\/td>\n0.1~0.6mm (\uc595\uc74c)<\/td>\n1100~1450<\/td>\n\ub9e4\uc6b0 \ub0ae\uc74c (\ucd5c\ub300 520\u00b0C)<\/td>\n\uc77c\ubc18\uc801\uc73c\ub85c \ud544\uc694\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/td>\n2.2\u20132.8\u00d7<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

\uacf5\uc815 1: \ub2f4\uae08\uc9c8 \ubc0f \ud15c\ud37c\ub9c1(QT) \u2014 \uc5f0\uc9c8 \uce58\uc544 \uce21\uba74 \uae30\uc900\uc120<\/h2>\n

QT(\ub2f4\uae08\uc9c8 \ubc0f \ud15c\ud37c\ub9c1)\ub294 \uac00\uc7a5 \uac04\ub2e8\ud55c \uc5f4\ucc98\ub9ac \ubc29\ubc95\uc785\ub2c8\ub2e4. \ud5ec\ub9ac\uceec \uae30\uc5b4<\/strong> \uac15\uc885: \ub2e8\uc870 \ub610\ub294 \ubd09\uc7ac\ub97c 820~880\u00b0C\uc5d0\uc11c \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ud654 \ucc98\ub9ac\ud55c \ud6c4 \uc624\uc77c\uc774\ub098 \ubb3c\uc5d0 \ub2f4\uae08\uc9c8\ud558\uace0, 550~680\u00b0C\uc5d0\uc11c \ubaa9\ud45c \uacbd\ub3c4\uae4c\uc9c0 \ud15c\ud37c\ub9c1\ud569\ub2c8\ub2e4. \uadf8 \uacb0\uacfc \ud45c\uba74 \uacbd\ud654\uce35\uc774 \uc5c6\ub294 \uade0\uc77c\ud558\uac8c \uacbd\ud654\ub418\uace0 \uc778\uc131\uc774 \ub6f0\uc5b4\ub09c \ub2e8\uba74\uc744 \uc5bb\uac8c \ub429\ub2c8\ub2e4. \ud45c\uba74 \uacbd\ub3c4\ub294 \ud15c\ud37c\ub9c1 \uc628\ub3c4\uc5d0 \ub530\ub77c \uacb0\uc815\ub418\ub294\ub370, HB 220\uc740 \uc57d 630\u00b0C, HB 320\uc740 \uc57d 560\u00b0C\uc5d0\uc11c \ud15c\ud37c\ub9c1\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

1\ud2f0 \ud5ec\ub9ac\uceec \uae30\uc5b4<\/strong> QT \uacf5\uc815 \ud6c4 \uae30\uc5b4 \uc774\ube68\uc744 \uac00\uacf5\ud569\ub2c8\ub2e4. \ucd5c\uc885 \uacbd\ud654 \uc0c1\ud0dc(HB 220~350\uc740 \uc544\uc2dc\uc544 \uc2dc\uc7a5\uc5d0\uc11c \uc27d\uac8c \uad6c\ud560 \uc218 \uc788\uc74c)\uc5d0\uc11c \ud638\ube59 \ub610\ub294 \uc131\ud615 \uac00\uacf5\uc744 \ud569\ub2c8\ub2e4. \uce58\ud615 \uac00\uacf5 \ud6c4 \uc5f4\ucc98\ub9ac\uac00 \uc801\uc6a9\ub418\uc9c0 \uc54a\uc73c\ubbc0\ub85c \ubcc0\ud615 \ubcf5\uad6c\uac00 \ud544\uc694 \uc5c6\uc73c\uba70, \uc9c1\uc811 \ud638\ube59 \uac00\uacf5\uc73c\ub85c DIN Class 7~9 \uc815\ubc00\ub3c4\ub97c \ub2ec\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. QT\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uacbd\uc6b0\uc5d0 \uc801\ud569\ud55c \uc0ac\uc591\uc785\ub2c8\ub2e4. \uc801\uc6a9 \ud558\uc911\uc774 \u03c3_H lim \ubc94\uc704\uc778 490~680 MPa \uc774\ub0b4\uc778 \uacbd\uc6b0, \uc5f0\uc0ad \uac00\uacf5\uc774 \uacc4\ud68d\ub418\uc9c0 \uc54a\uc740 \uacbd\uc6b0, \uadf8\ub9ac\uace0 \uae30\uc5b4\uac00 \ud53c\uce58 \ub77c\uc778 \uc18d\ub3c4\uac00 15 m\/s \ubbf8\ub9cc\uc778 \uc77c\ubc18 \uc0b0\uc5c5\uc6a9 \ube44\uc704\ud5d8 \uad6c\ub3d9 \uc7a5\uce58\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uacbd\uc6b0.<\/p>\n

\uacf5\uc815 2: \uac00\uc2a4 \uce68\ud0c4 \u2014 \uace0\uae09 \ud5ec\ub9ac\uceec \uae30\uc5b4\uc758 \ud45c\uc900<\/h2>\n

\"\uac00\uc2a4<\/p>\n

\uce68\ud0c4 \ucc98\ub9ac \ud5ec\ub9ac\uceec \uae30\uc5b4<\/strong> HRC 58~62 \ud45c\uba74(\uc77c\ubc18\uc801\uc73c\ub85c \uc720\ud6a8 \uacbd\ud654\uce35 \uae4a\uc774 0.8~2.0mm, HV 550\uae4c\uc9c0)\uc740 1500~1800MPa\uc758 \u03c3_H lim \uac12\uc744 \uc81c\uacf5\ud558\uba70, \uc815\ubc00 \uc790\ub3d9\ucc28, \uc804\uae30\ucc28, CNC, \ud574\uc591 \ubc0f \uc911\uacf5\uc5c5 \ubd84\uc57c\uc758 \ub300\ubd80\ubd84\uc744 \ucc28\uc9c0\ud569\ub2c8\ub2e4. \ud5ec\ub9ac\uceec \uae30\uc5b4<\/strong> \uc804 \uc138\uacc4 \uc0dd\uc0b0<\/p>\n

\uce68\ud0c4 \uacf5\uc815 \uc0ac\uc774\ud074 - \uacf5\uc815 \ub9e4\uac1c\ubcc0\uc218<\/h3>\n

\uac00\uc2a4 \uce68\ud0c4\uc740 \uce58\uc544 \ud45c\uba74\uc744 \ud48d\ubd80\ud558\uac8c \ud569\ub2c8\ub2e4. \ud5ec\ub9ac\uceec \uae30\uc5b4<\/strong> \uc800\ud0c4\uc18c \ud569\uae08\uac15(\uc77c\ubc18\uc801\uc73c\ub85c 20CrMnTi \ub610\ub294 17CrNiMo6)\uc744 880~940\u00b0C\uc5d0\uc11c \ud761\uc5f4 \uac00\uc2a4 + \ub18d\ucd95 \uac00\uc2a4(\ud504\ub85c\ud310 \ub610\ub294 \ucc9c\uc5f0\uac00\uc2a4) \ubd84\uc704\uae30\uc5d0 \ub178\ucd9c\uc2dc\ucf1c \ud0c4\uc18c\ub97c \ucca8\uac00\ud569\ub2c8\ub2e4. \ud0c4\uc18c\ub294 \ud45c\uba74\uc5d0\uc11c \ub0b4\ubd80\ub85c \ud655\uc0b0\ub418\uc5b4 \ud0c4\uc18c \ub18d\ub3c4 \uad6c\ubc30\ub97c \ud615\uc131\ud558\uace0, \ub2f4\uae08\uc9c8 \ubc0f \ud15c\ud37c\ub9c1 \ud6c4, \uac15\uc778\ud55c \uc800\ud0c4\uc18c \ucf54\uc5b4 \uc704\uc5d0 \ub2e8\ub2e8\ud55c \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8 \ud45c\uba74\uc774 \uc0dd\uc131\ub429\ub2c8\ub2e4.<\/p>\n

\n
\n

\uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ud654 \uc628\ub3c4<\/strong><\/p>\n

880~940\u00b0C. \uc628\ub3c4\uac00 \ub192\uc744\uc218\ub85d \ud0c4\uc18c \ud655\uc0b0 \uc18d\ub3c4\ub294 \uc99d\uac00\ud558\uc9c0\ub9cc \uc77c\ubd80 \uac15\uc885\uc5d0\uc11c\ub294 \uacb0\uc815\ub9bd \uc131\uc7a5\uc758 \uc704\ud5d8\uc774 \uc788\uc2b5\ub2c8\ub2e4. 17CrNiMo6\ub294 \uacb0\uc815\ub9bd \uc131\uc7a5 \uc5c6\uc774 940\u00b0C\uae4c\uc9c0 \uacac\ub51c \uc218 \uc788\uc73c\uba70, 20CrMnTi\ub294 \ucd5c\ub300 920\u00b0C\ub85c \uc81c\ud55c\ub429\ub2c8\ub2e4.<\/p>\n<\/div>\n

\n

\ud0c4\uc18c \uc7a0\uc7ac\ub825 \uc81c\uc5b4<\/strong><\/p>\n

\uce68\ud0c4 \uacf5\uc815 \uc911 \ub300\uae30 \uc911 \ud0c4\uc18c \ud3ec\ud150\uc15c C_P\ub294 0.75~0.85%\uc774\uba70, \ud655\uc0b0 \ub2e8\uacc4\uc5d0\uc11c\ub294 \ud45c\uba74 \ud3c9\ud0c4\ud654\ub97c \uc704\ud574 0.65~0.70%\ub85c \uac10\uc18c\ub429\ub2c8\ub2e4. \uc774\ub294 \uc6a9\uad11\ub85c \ub0b4 CO\u2082 \ub610\ub294 O\u2082 \ud504\ub85c\ube0c\ub97c \ud1b5\ud574 \ubaa8\ub2c8\ud130\ub9c1\ub429\ub2c8\ub2e4.<\/p>\n<\/div>\n

\n

\ucf00\uc774\uc2a4 \uae4a\uc774 \uc81c\uc5b4<\/strong><\/p>\n

\uc720\ud6a8 \uacbd\ud654 \uae4a\uc774(HV 550\uae4c\uc9c0) \u2248 0.18 \u00d7 \u221a\uc628\ub3c4 \uc720\uc9c0 \uc2dc\uac04[\uc2dc\uac04]. \ubaa9\ud45c 0.8mm: \ucd1d \uacf5\uc815 \uc2dc\uac04 \uc57d 20\uc2dc\uac04. \ubaa9\ud45c 1.5mm: \uc57d 70\uc2dc\uac04. \uc2dc\uac04\uc740 \uacf5\uc815 \ube44\uc6a9\uc785\ub2c8\ub2e4.<\/p>\n<\/div>\n

\n

\ub2f4\uae08\uc9c8 \ubc0f \ud15c\ud37c\ub9c1<\/strong><\/p>\n

820~840\u00b0C\uc5d0\uc11c \uc0c1\uc628\uae4c\uc9c0 \uc624\uc77c \ub2f4\uae08\uc9c8\ud569\ub2c8\ub2e4. 150~200\u00b0C\uc5d0\uc11c 2\uc2dc\uac04 \ub3d9\uc548 \ud15c\ud37c\ub9c1\ud558\uba74 \uc794\ub958 \uc751\ub825\uacfc \ucde8\uc131\uc744 \uc904\uc774\uba74\uc11c HRC 58~62\ub97c \uc720\uc9c0\ud569\ub2c8\ub2e4. \ud15c\ud37c\ub9c1 \uc628\ub3c4\uac00 \ub192\uc744\uc218\ub85d \ud45c\uba74 \uacbd\ub3c4\uac00 \uaddc\uaca9 \uc774\ud558\ub85c \ub5a8\uc5b4\uc9d1\ub2c8\ub2e4.<\/p>\n<\/div>\n<\/div>\n

\uce68\ud0c4 \ud6c4 \uc5f0\uc0ad\uc774 \ud544\uc218\uc801\uc778 \uc774\uc720:<\/strong> 880~940\u00b0C\uc758 \uc6a9\uad11\ub85c \uc0ac\uc774\ud074\uc740 \uce58\ud615\uacfc \ub9ac\ub4dc\uc5d0 0.05~0.3mm\uc758 \uc5f4 \ubc0f \ubcc0\ud615 \ubcc0\ud615\uc744 \uc720\ubc1c\ud558\ub294\ub370, \uc774\ub294 DIN 5~7 \ub4f1\uae09\uc758 \ud5c8\uc6a9 \uc624\ucc28 \ubc94\uc704\ub97c \ud6e8\uc52c \ucd08\uacfc\ud569\ub2c8\ub2e4. \ubcc0\ud615\ub41c \uae30\uc5b4\ub294 \uc815\ubc00\ub3c4 \ub4f1\uae09\uc744 \ubcf5\uc6d0\ud558\uae30 \uc704\ud574 \uce68\ud0c4 \ud6c4 \uc5f0\uc0ad\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774\uac83\uc774 \ubc14\ub85c DIN 5 \ub4f1\uae09 \uce68\ud0c4 \uae30\uc5b4\uac00 \uc0ac\uc6a9\ub418\ub294 \uc774\uc720\uc785\ub2c8\ub2e4. \ud5ec\ub9ac\uceec \uae30\uc5b4<\/strong> \ud56d\uc0c1 \uce68\ud0c4 \ucc98\ub9ac\uc640 \uc5f0\uc0ad \ucc98\ub9ac\ub97c \uac70\uce5c \uae30\uc5b4\uc785\ub2c8\ub2e4. \uce68\ud0c4 \ucc98\ub9ac\ub9cc\uc73c\ub85c DIN \ud074\ub798\uc2a4 10~12 \ub4f1\uae09\uc744 \uc5bb\uace0, \uc5f0\uc0ad \ucc98\ub9ac\ub97c \ud1b5\ud574 \uc815\ubc00\ub3c4\ub97c \ubcf5\uc6d0\ud569\ub2c8\ub2e4.<\/div>\n

\uacf5\uc815 3: \uc720\ub3c4 \uacbd\ud654 - \ub300\ud615 \uae30\uc5b4\uc6a9 \uc120\ud0dd\uc801 \ud45c\uba74 \uacbd\ud654<\/h2>\n

\uc720\ub3c4 \uacbd\ud654\ub294 \uc804\uc790\uae30 \uc720\ub3c4\ub97c \uc774\uc6a9\ud558\uc5ec \uc5f4\uc744 \uac00\ud558\ub294 \uacf5\uc815\uc785\ub2c8\ub2e4. \ud5ec\ub9ac\uceec \uae30\uc5b4<\/strong> \uce58\uc544 \ud45c\uba74\uc740 \uc804\uc790\uae30\ud30c \uce68\ud22c \uae4a\uc774 \ub0b4\uc5d0\uc11c \uae09\uc18d\ud558\uac8c(\uc77c\ubc18\uc801\uc73c\ub85c \uce58\uc544\ub2f9 \ub610\ub294 \uc2a4\uce94 \ud328\uc2a4\ub2f9 1~10\ucd08 \uc774\ub0b4) \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ud654 \uc628\ub3c4\uae4c\uc9c0 \uac00\uc5f4\ub41c \ud6c4 \uc989\uc2dc \ub0c9\uac01\ub429\ub2c8\ub2e4. \uac00\uc5f4 \ubc0f \uacbd\ud654\ub418\ub294 \ubd80\ubd84\uc740 \uc804\uc790\uae30\ud30c \uce68\ud22c \uae4a\uc774 \ub0b4\uc758 \ud45c\uba74\ubfd0\uc774\uba70, \uc911\uc2ec\ubd80\ub294 \uc720\ub3c4 \uac00\uc5f4 \uc804 \uacbd\ub3c4(\uc77c\ubc18\uc801\uc73c\ub85c 42CrMo\uc758 \uacbd\uc6b0 QT HB 280~320)\ub97c \uc720\uc9c0\ud569\ub2c8\ub2e4. \uacb0\uacfc\uc801\uc73c\ub85c \ud45c\uba74\uc740 \ub2e8\ub2e8\ud558\uace0 \uc911\uc2ec\ubd80\ub294 \uac15\uc778\ud558\uba70, \uacbd\ud654\uce35\uacfc \uc911\uc2ec\ubd80\uc758 \uacbd\uacc4\ub294 \uc720\ub3c4\uae30 \uc8fc\ud30c\uc218\uc5d0 \uc758\ud574 \uacb0\uc815\ub418\ub294 \uc81c\uc5b4\ub41c \uae4a\uc774\uc5d0 \uc704\uce58\ud558\uac8c \ub429\ub2c8\ub2e4.<\/p>\n

\n\n\n\n\n\n\n\n
\uc778\ub355\ud130 \uc8fc\ud30c\uc218<\/th>\n\uce68\ud22c \uae4a\uc774<\/th>\n\uc801\ud569\ud55c \uae30\uc5b4 \ubaa8\ub4c8<\/th>\n\uacbd\ud654 \ud328\ud134<\/th>\n<\/tr>\n<\/thead>\n
450kHz (HF)<\/td>\n0.3~0.8mm<\/td>\nM2\u2013M5<\/td>\n\ud45c\uba74\ub9cc; \uc724\uacfd\uc740 \uce58\uc544 \ud615\ud0dc\ub97c \ub530\ub77c\uac11\ub2c8\ub2e4.<\/td>\n<\/tr>\n
10~30kHz (MF)<\/td>\n1.0\u20132.5 mm<\/td>\nM5\u2013M16<\/td>\n\uce58\uc544 \uc724\uacfd\uc744 \ub530\ub77c \ubd80\ubd84\uc801\uc73c\ub85c \ucf00\uc774\uc2a4\ub97c \uc81c\uc791\ud558\uace0, \uc791\uc740 \ubaa8\ub4c8\uc758 \uacbd\uc6b0 \uce58\uc544 \uc804\uccb4\ub97c \uad00\ud1b5\ud558\ub294 \ucf00\uc774\uc2a4\ub97c \uc81c\uc791\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n
1~3kHz (\uc800\uc8fc\ud30c)<\/td>\n3~6mm<\/td>\nM16\u2013M40+<\/td>\n\ub300\ud615 \ubaa8\ub4c8\uc6a9 \uce58\uba74 \uad00\ud1b5 \uacbd\ud654; \ub8e8\ud2b8 \uc544\ub798\uc5d0 \ucf00\uc774\uc2a4-\ucf54\uc5b4 \uacbd\uacc4 \uc801\uc6a9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

\uc720\ub3c4 \uacbd\ud654\ub294 \ud2b9\ud788 \ub300\ud615 \ubaa8\ub4c8\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \ud5ec\ub9ac\uceec \uae30\uc5b4<\/strong> (M16\u2013M50) \ub4f1\uae09\uc740 \uac00\uc2a4 \uce68\ud0c4 \ubc29\uc2dd\uc774 \ube44\ud604\uc2e4\uc801\uc73c\ub85c \uae34 \uc6a9\uad11\ub85c \uc0ac\uc774\ud074(2\u20135mm \uce68\ud0c4 \uae4a\uc774\uc5d0 70\u2013200\uc2dc\uac04)\uc744 \ud544\uc694\ub85c \ud558\uace0 \ub300\ud615 \ub2e8\uba74 \ube14\ub7ad\ud06c\uc5d0 \uc81c\uc5b4 \ubd88\uac00\ub2a5\ud55c \ubcc0\ud615\uc744 \uc720\ubc1c\ud558\ub294 \uad11\uc0b0, \uc2dc\uba58\ud2b8 \uacf5\uc7a5 \ubc0f \uc555\uc5f0 \uacf5\uc7a5 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \uc720\ub3c4 \uacbd\ud654\ub294 \uad6d\ubd80\uc801\uc73c\ub85c \uac00\uc5f4 \ubc0f \ub2f4\uae08\uc9c8\ud558\uc5ec \uc804\uccb4 \uc6a9\uad11\ub85c \uc0ac\uc774\ud074\ubcf4\ub2e4 \uc804\uccb4\uc801\uc778 \ubcc0\ud615\uc744 \uc904\uc785\ub2c8\ub2e4. \ub2e4\ub9cc, \ubcf5\uc7a1\ud55c \uc5f4 \uad6c\ubc30\ub85c \uc778\ud574 DIN \ub4f1\uae09 5\u20137\uc744 \ucda9\uc871\ud558\ub824\uba74 \ud6c4\uacbd\ud654 \uc5f0\uc0ad\uc774 \uc5ec\uc804\ud788 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n

\uacf5\uc815 4: \uac00\uc2a4 \uc9c8\ud654 \ucc98\ub9ac - \uacf5\uc791\uae30\uacc4 \uae30\uc5b4\uc758 \uce58\uc218 \uc548\uc815\uc131 \ud655\ubcf4<\/h2>\n

\uac00\uc2a4 \uc9c8\ud654 \ucc98\ub9ac\ub294 \uc9c8\uc18c\ub97c \ud504\ub9ac-QT \ud45c\uba74\uc73c\ub85c \ud655\uc0b0\uc2dc\ud0b5\ub2c8\ub2e4. \ud5ec\ub9ac\uceec \uae30\uc5b4<\/strong> \uac15\ucca0(\uc77c\ubc18\uc801\uc73c\ub85c 38CrMoAl\uc774\uc9c0\ub9cc \uc0b0\uc5c5\uc6a9 \uae30\uc5b4\uc5d0\ub294 42CrMo \ubc0f 40Cr\ub3c4 \uc0ac\uc6a9\ub428)\uc744 490~530\u00b0C, \uc989 \ubcc0\ud0dc \uc628\ub3c4\ubcf4\ub2e4 \ud6e8\uc52c \ub0ae\uc740 \uc628\ub3c4\uc5d0\uc11c \uac00\uc5f4\ud569\ub2c8\ub2e4. \uc9c8\uc18c\ub294 \ud569\uae08 \uc6d0\uc18c(Cr, Mo, Al)\uc640 \uacb0\ud569\ud558\uc5ec \ub9e4\uc6b0 \ub2e8\ub2e8\ud55c \uc9c8\ud654\ubb3c \uc11d\ucd9c\ubb3c\uc744 \ud615\uc131\ud558\uba70, \uc0c1\ubcc0\ud0dc \uc5c6\uc774 HV 700~1050\uc758 \ud45c\uba74 \uacbd\ub3c4\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \ubcc0\ud0dc\uac00 \uc77c\uc5b4\ub098\uc9c0 \uc54a\ub294\ub2e4\ub294 \uac83\uc740 \ub2e4\uc74c\uacfc \uac19\uc740 \uc758\ubbf8\uc785\ub2c8\ub2e4.<\/p>\n