{"id":5685,"date":"2025-12-24T00:40:41","date_gmt":"2025-12-24T00:40:41","guid":{"rendered":"https:\/\/korea-transmission.com\/?p=5685"},"modified":"2025-12-24T00:40:41","modified_gmt":"2025-12-24T00:40:41","slug":"gb-t-3098-15-2014-stainless-steel-nuts-mechanical-properties","status":"publish","type":"post","link":"https:\/\/korea-transmission.com\/ko\/blog\/gb-t-3098-15-2014-stainless-steel-nuts-mechanical-properties\/","title":{"rendered":"GB\/T 3098.15-2014 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ub108\ud2b8\uc758 \uae30\uacc4\uc801 \ud2b9\uc131"},"content":{"rendered":"

GB\/T 3098.15-2014 \ud45c\uc900 \uc18c\uac1c<\/h2>\n
\n

GB\/T 3098.15-2014\ub294 \uccb4\uacb0 \ubd80\ud488\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ub108\ud2b8\uc758 \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \uaddc\uc815\ud569\ub2c8\ub2e4. \uc774 \ud45c\uc900\uc740 \ud45c\uc2dc, \ud654\ud559 \uc870\uc131, \uae30\uacc4\uc801 \uc131\ub2a5 \ubc0f \uc2dc\ud5d8\uc5d0 \ub300\ud55c \uc694\uad6c \uc0ac\ud56d\uc744 \uc815\uc758\ud558\uc5ec \ub2e4\uc591\ud55c \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \uc2e0\ub8b0\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uacc4, \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\uacc4 \ubc0f \ud398\ub77c\uc774\ud2b8\uacc4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc73c\ub85c \uc81c\uc791\ub41c \ub108\ud2b8\uc5d0 \uc801\uc6a9\ub418\uba70, \ub2e4\uc591\ud55c \ud558\uc911 \uc9c0\uc9c0 \uc6a9\ub7c9 \ubc0f \ud658\uacbd \uc870\uac74\uc5d0 \uc801\ud569\ud55c \uc131\ub2a5 \ub4f1\uae09\uc744 \ud3ec\uad04\ud569\ub2c8\ub2e4. \uc774 \ud45c\uc900\uc744 \uc900\uc218\ud558\uba74 \ub108\ud2b8\uac00 \uac15\ub3c4, \ub0b4\uc2dd\uc131 \ubc0f \ub0b4\uad6c\uc131\uc5d0 \ub300\ud55c \uc5c4\uaca9\ud55c \uae30\uc900\uc744 \ucda9\uc871\ud558\ubbc0\ub85c \uae30\uacc4 \uc124\uacc4 \ubc0f \uc81c\uc870 \ubd84\uc57c \uc5d4\uc9c0\ub2c8\uc5b4\uc5d0\uac8c \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n<\/div>\n

\n

\ud45c\uc2dc, \uc2dd\ubcc4 \ubc0f \ud45c\uba74 \ub9c8\uac10<\/h2>\n

\uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ub108\ud2b8\uc758 \ud45c\uae30 \uc2dc\uc2a4\ud15c\uc740 \uac15\uc885\uacfc \uc131\ub2a5 \ub4f1\uae09\uc744 \ud558\uc774\ud508\uc73c\ub85c \uad6c\ubd84\ud558\uc5ec \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uccab \ubc88\uc9f8 \ubd80\ubd84\uc740 \uac15\uc885(A\ub294 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uacc4, C\ub294 \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\uacc4, F\ub294 \ud398\ub77c\uc774\ud2b8\uacc4)\uc744 \ub098\ud0c0\ub0b4\uace0, \uadf8 \ub4a4\uc5d0 \ud654\ud559 \uc870\uc131 \ubc94\uc704\ub97c \ub098\ud0c0\ub0b4\ub294 \uc22b\uc790\uac00 \uc635\ub2c8\ub2e4. \ub450 \ubc88\uc9f8 \ubd80\ubd84\uc740 \uc131\ub2a5 \ub4f1\uae09\uc744 \ub098\ud0c0\ub0b4\uba70, \ub192\uc774 m \u2265 0.8D\uc778 \ub108\ud2b8\uc758 \uacbd\uc6b0 \ud56d\ubcf5 \uac15\ub3c4(MPa)\uc758 1\/10\uc73c\ub85c \ud45c\uc2dc\ud558\uace0, \ub192\uc774\uac00 \ub354 \ub0ae\uc740 \ub108\ud2b8(0.5D \u2264 m < 0.8D)\uc758 \uacbd\uc6b0 \uc55e\uc5d0 0\uc744 \ubd99\uc5ec \ud45c\uc2dc\ud569\ub2c8\ub2e4.<\/p>\n

    \n
  • \uc608\uc2dc: A2-70 \u2013 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uacc4 \uac15\ucca0, \ub0c9\uac04 \uac00\uacf5, \ucd5c\uc18c \ud56d\ubcf5 \uac15\ub3c4 700 MPa (m \u2265 0.8D \ub108\ud2b8\uc6a9).<\/li>\n
  • \uc608\uc2dc: C4-70 \u2013 \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\uac15, \ub2f4\uae08\uc9c8 \ubc0f \ud15c\ud37c\ub9c1 \ucc98\ub9ac, \ucd5c\uc18c \ud56d\ubcf5\uac15\ub3c4 700 MPa.<\/li>\n
  • \uc608: A2-035 \u2013 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uacc4 \uac15\ucca0, \ub0c9\uac04 \uac00\uacf5, \ucd5c\uc18c \ud56d\ubcf5 \uac15\ub3c4 350 MPa (\uc587\uc740 \ub108\ud2b8\uc6a9).<\/li>\n<\/ul>\n

    \uc800\ud0c4\uc18c \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uac15(C \u2264 0.03%)\uc5d0\ub294 \"L\"\uc744 \ucd94\uac00\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4(\uc608: A4L-80). GB\/T 5267.4\uc5d0 \ub530\ub77c \ubd80\ub3d9\ud0dc \ucc98\ub9ac\ub41c \ud45c\uba74\uc5d0\ub294 \"P\"\ub97c \ucd94\uac00\ud569\ub2c8\ub2e4(\uc608: A4-80P). \uacf5\uce6d \uc9c1\uacbd D \u2265 5mm\uc778 \ub108\ud2b8\ub294 \ubca0\uc5b4\ub9c1 \uba74 \ub610\ub294 \uce21\uba74\uc5d0 \uba85\ud655\ud558\uac8c \ud45c\uc2dc\ud574\uc57c \ud569\ub2c8\ub2e4. \uac00\ub2a5\ud55c \uacbd\uc6b0 \uc81c\uc870\uc5c5\uccb4 \uc2dd\ubcc4 \uc815\ubcf4\ub97c \ubc18\ub4dc\uc2dc \ud45c\uc2dc\ud574\uc57c \ud569\ub2c8\ub2e4. \ud3ec\uc7a5\uc5d0\ub294 GB\/T 90.3\uc5d0 \ub530\ub77c \uc81c\uc870\uc5c5\uccb4 \ud45c\uc2dc, \uac15\uc885, \uc131\ub2a5 \ub4f1\uae09 \ubc0f \ubc30\uce58 \ubc88\ud638\ub97c \ud3ec\ud568\ud574\uc57c \ud569\ub2c8\ub2e4. \ubcc4\ub3c4\uc758 \uba85\uc2dc\uac00 \uc5c6\ub294 \ud55c \ub108\ud2b8\ub294 \uc138\ucc99 \ubc0f \uc5f0\ub9c8 \ucc98\ub9ac\ub418\uba70, \ub0b4\uc2dd\uc131 \ud5a5\uc0c1\uc744 \uc704\ud574 \ubd80\ub3d9\ud0dc \ucc98\ub9ac\ub97c \uad8c\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<\/div>\n

    \n

    \ud654\ud559\uc801 \uc870\uc131<\/h2>\n

    \ub108\ud2b8\uc6a9 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \ud654\ud559 \uc870\uc131\uc740 GB\/T 3098.6-2014\uc5d0 \ub530\ub77c \ud45c 1\uc5d0 \uc790\uc138\ud788 \ub098\uc640 \uc788\uc2b5\ub2c8\ub2e4. \uc81c\uc870\uc5c5\uccb4\ub294 \ubcc4\ub3c4\uc758 \ud569\uc758\uac00 \uc5c6\ub294 \ud55c \ud574\ub2f9 \uadf8\ub8f9 \ub0b4\uc5d0\uc11c \uc870\uc131\uc744 \uc120\ud0dd\ud569\ub2c8\ub2e4. \uc785\uacc4 \ubd80\uc2dd \uc704\ud5d8\uc5d0 \ub300\ud574\uc11c\ub294 GB\/T 4334\uc5d0 \ub530\ub77c \uc2dc\ud5d8\ud558\uace0, \uc548\uc815\ud654\ub41c A3\/A5 \ub610\ub294 \uc800\ud0c4\uc18c(C \u2264 0.03%) A2\/A4 \uac15\uc744 \uad8c\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n

    \n
    \n
    \n
    <\/div>\n<\/div>\n
    \n
    \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    \ubc94\uc8fc<\/th>\n\uadf8\ub8f9<\/th>\n\ud654\ud559\uc801 \uc870\uc131(\uc9c8\ub7c9 \ubd84\uc728)\/%<\/th>\n\uba54\ubaa8<\/th>\n<\/tr>\n
    \uae30\uc74c<\/th>\n\uc2dc<\/th>\n\ub9dd<\/th>\n\ud53c<\/th>\n\uc5d0\uc2a4<\/th>\nN<\/th>\n\ud06c<\/th>\n\ubaa8<\/th>\n\ub2c8<\/th>\n\uad6c\ub9ac<\/th>\n\uae30\ud0c0<\/th>\n<\/th>\n<\/tr>\n<\/thead>\n
    \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uacc4<\/td>\nA1<\/td>\n0.12<\/td>\n1<\/td>\n6.5<\/td>\n0.2<\/td>\n0.15~0.35<\/td>\n\u2014<\/td>\n16~19<\/td>\n0.7<\/td>\n5~10<\/td>\n1.75~2.25<\/td>\n\u2014<\/td>\n\ube44,\uc528,\ub514<\/td>\n<\/tr>\n
    A2<\/td>\n0.1<\/td>\n1<\/td>\n2<\/td>\n0.05<\/td>\n0.03<\/td>\n\u2014<\/td>\n15~20<\/td>\n\u2014 e<\/td>\n8~19<\/td>\n4<\/td>\n\u2014<\/td>\nf,g<\/td>\n<\/tr>\n
    A3<\/td>\n0.08<\/td>\n1<\/td>\n2<\/td>\n0.045<\/td>\n0.03<\/td>\n\u2014<\/td>\n17~19<\/td>\n\u2014 e<\/td>\n9~12<\/td>\n1<\/td>\n\u2014<\/td>\nh<\/td>\n<\/tr>\n
    A4<\/td>\n0.08<\/td>\n1<\/td>\n2<\/td>\n0.045<\/td>\n0.03<\/td>\n\u2014<\/td>\n16~18.5<\/td>\n2~3<\/td>\n10~15<\/td>\n4<\/td>\n\u2014<\/td>\n\ubbf8\uad70 \ubcd1\uc0ac<\/td>\n<\/tr>\n
    A5<\/td>\n0.08<\/td>\n1<\/td>\n2<\/td>\n0.045<\/td>\n0.03<\/td>\n\u2014<\/td>\n16~18.5<\/td>\n2~3<\/td>\n10.5~14<\/td>\n1<\/td>\n\u2014<\/td>\n\uc548\ub155<\/td>\n<\/tr>\n
    \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8<\/td>\nC1<\/td>\n0.09~0.15<\/td>\n1<\/td>\n1<\/td>\n0.05<\/td>\n0.03<\/td>\n\u2014<\/td>\n11.5~14<\/td>\n\u2014<\/td>\n1<\/td>\n\u2014<\/td>\n\u2014<\/td>\n\ub098<\/td>\n<\/tr>\n
    C3<\/td>\n0.17~0.25<\/td>\n1<\/td>\n1<\/td>\n0.04<\/td>\n0.03<\/td>\n\u2014<\/td>\n16~18<\/td>\n\u2014<\/td>\n1.5~2.5<\/td>\n\u2014<\/td>\n\u2014<\/td>\n\u2014<\/td>\n<\/tr>\n
    C4<\/td>\n0.08~0.15<\/td>\n1<\/td>\n1.5<\/td>\n0.06<\/td>\n0.15~0.35<\/td>\n\u2014<\/td>\n12~14<\/td>\n0.6<\/td>\n1<\/td>\n\u2014<\/td>\n\u2014<\/td>\n\ube44,\uc544\uc774<\/td>\n<\/tr>\n
    \ud398\ub77c\uc774\ud2b8<\/td>\nF1<\/td>\n0.12<\/td>\n1<\/td>\n1<\/td>\n0.04<\/td>\n0.03<\/td>\n\u2014<\/td>\n15~18<\/td>\n\u2014 j<\/td>\n1<\/td>\n\u2014<\/td>\n\u2014<\/td>\nk,l<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

    \ucc38\uace0: a \ubcc4\ub3c4\ub85c \uba85\uc2dc\ub418\uc9c0 \uc54a\uc740 \uacbd\uc6b0 \ucd5c\ub300\uac12\uc785\ub2c8\ub2e4. b \ud669\uc740 \uc140\ub808\ub284\uc73c\ub85c \ub300\uccb4\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. c Ni 8%\uc778 \uacbd\uc6b0, \ucd5c\uc18c Cu \uc81c\ud55c\uc740 \uc5c6\uc2b5\ub2c8\ub2e4. e Mo\ub294 \uc81c\uc870\uc5c5\uccb4\uc5d0 \ub530\ub77c \uc120\ud0dd \uc0ac\ud56d\uc785\ub2c8\ub2e4. f Cr < 17%\uc778 \uacbd\uc6b0, \ucd5c\uc18c Ni = 12%\uc785\ub2c8\ub2e4. g \ucd5c\ub300 C=0.03%\uc778 \uacbd\uc6b0, \ucd5c\ub300 N=0.22%\uc785\ub2c8\ub2e4. h Ti \u22655\u00d7C% ~ 0.8% \ub610\ub294 Nb\/Ta \u226510\u00d7C% ~ 1.0%\uc785\ub2c8\ub2e4. i \uc9c1\uacbd\uc774 \ud070 \uacbd\uc6b0, \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uacc4\uc5d0 \ub300\ud574 \ucd5c\ub300 0.12%\uae4c\uc9c0 \ub354 \ub192\uc740 C \uac12\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. j Mo\ub294 \uc120\ud0dd \uc0ac\ud56d\uc785\ub2c8\ub2e4. k Ti \u22655\u00d7C% ~ 0.8%\uc785\ub2c8\ub2e4. l Nb\/Ta \u226510\u00d7C% ~ 1.0%\uc785\ub2c8\ub2e4.<\/p>\n

    \uc774 \uad6c\uc131\uc740 \ucd5c\uc801\uc758 \ub0b4\uc2dd\uc131\uacfc \uae30\uacc4\uc801 \uac15\ub3c4\ub97c \ubcf4\uc7a5\ud558\uba70, \ubd80\ub85d\uc5d0\ub294 \ud2b9\uc218 \uc6a9\ub3c4\uc5d0 \ub300\ud55c ISO \ud45c\uc900\uc758 \uc608\uc2dc\uac00 \uc81c\uacf5\ub429\ub2c8\ub2e4.<\/p>\n<\/div>\n

    \n

    \uae30\uacc4\uc801 \ud2b9\uc131<\/h2>\n

    \uae30\uacc4\uc801 \ud2b9\uc131\uc740 \uacbd\ub3c4(\ub2f4\uae08\uc9c8\/\ud15c\ud37c\ub9c1 \ucc98\ub9ac\ub41c C1, C3, C4 \ub4f1\uae09\uc758 \uacbd\uc6b0) \ubc0f \ub0b4\ud558\uc911 \uc2dc\ud5d8\uc744 \ud3ec\ud568\ud558\uc5ec \ud45c 2 \ubc0f \ud45c 3\uc758 \uc870\uac74\uc744 \ucda9\uc871\ud574\uc57c \ud569\uaca9\uc774 \ubcf4\uc7a5\ub429\ub2c8\ub2e4. \ubaa8\ub4e0 \ub4f1\uae09\uc774 \ubaa8\ub4e0 \ub108\ud2b8\uc5d0 \uc801\uc6a9\ub418\ub294 \uac83\uc740 \uc544\ub2c8\ubbc0\ub85c \uc81c\ud488 \ud45c\uc900\uc744 \ucc38\uc870\ud558\uc2ed\uc2dc\uc624.<\/p>\n

    \ud45c 2: \uae30\uacc4\uc801 \ud2b9\uc131 \u2013 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uacc4 \uac15 \uadf8\ub8f9<\/h3>\n
    \n
    \n
    \n
    <\/div>\n<\/div>\n
    \n
    \n\n\n\n\n\n\n\n\n\n
    \ubc94\uc8fc<\/th>\n\uadf8\ub8f9<\/th>\n\uc131\ub2a5 \ub4f1\uae09<\/th>\n\ub0b4\uc555 SP\/MPa \ucd5c\uc18c<\/th>\n<\/tr>\n
    <\/th>\n<\/tr>\n
    \uacac\uacfc\ub958 m\u22650.8D<\/th>\n\ub108\ud2b8 0.5D\u2264m<0.8D<\/th>\n\uacac\uacfc\ub958 m\u22650.8D<\/th>\n\ub108\ud2b8 0.5D\u2264m<0.8D<\/th>\n<\/tr>\n<\/thead>\n
    \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uacc4<\/td>\nA1, A2, A3, A4, A5<\/td>\n50<\/td>\n025<\/td>\n500<\/td>\n250<\/td>\n<\/tr>\n
    70<\/td>\n035<\/td>\n700<\/td>\n350<\/td>\n<\/tr>\n
    80<\/td>\n040<\/td>\n800<\/td>\n400<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
    <\/div>\n<\/div>\n<\/div>\n<\/div>\n

    \ud45c 3: \uae30\uacc4\uc801 \ud2b9\uc131 \u2013 \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\uacc4 \ubc0f \ud398\ub77c\uc774\ud2b8\uacc4 \uac15 \uadf8\ub8f9<\/h3>\n
    \n
    \n
    \n
    <\/div>\n<\/div>\n
    \n
    \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    \ubc94\uc8fc<\/th>\n\uadf8\ub8f9<\/th>\n\uc131\ub2a5 \ub4f1\uae09<\/th>\n\ub0b4\uc555 SP\/MPa \ucd5c\uc18c<\/th>\n\uacbd\ub3c4<\/th>\n<\/tr>\n
    <\/th>\n<\/tr>\n
    \uacac\uacfc\ub958 m\u22650.8D<\/th>\n\ub108\ud2b8 0.5D\u2264m<0.8D<\/th>\n\uacac\uacfc\ub958 m\u22650.8D<\/th>\n\ub108\ud2b8 0.5D\u2264m<0.8D<\/th>\n\ud5e4\ube44<\/th>\nHRC<\/th>\n\uace0\uc804\uc555<\/th>\n<\/tr>\n<\/thead>\n
    \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8<\/td>\nC1<\/td>\n50<\/td>\n025<\/td>\n500<\/td>\n250<\/td>\n147~209<\/td>\n\u2014<\/td>\n155~220<\/td>\n<\/tr>\n
    70<\/td>\n\u2014<\/td>\n700<\/td>\n\u2014<\/td>\n209~314<\/td>\n20~34<\/td>\n220~330<\/td>\n<\/tr>\n
    110 a<\/td>\n055 a<\/td>\n1100<\/td>\n550<\/td>\n\u2014<\/td>\n36~45<\/td>\n350~440<\/td>\n<\/tr>\n
    C3<\/td>\n80<\/td>\n040<\/td>\n800<\/td>\n400<\/td>\n228~323<\/td>\n21~35<\/td>\n240~340<\/td>\n<\/tr>\n
    C4<\/td>\n50<\/td>\n\u2014<\/td>\n500<\/td>\n\u2014<\/td>\n147~209<\/td>\n\u2014<\/td>\n155~220<\/td>\n<\/tr>\n
    70<\/td>\n035<\/td>\n700<\/td>\n350<\/td>\n209~314<\/td>\n20~34<\/td>\n220~330<\/td>\n<\/tr>\n
    \ud398\ub77c\uc774\ud2b8<\/td>\nF1 b<\/td>\n45<\/td>\n020<\/td>\n450<\/td>\n200<\/td>\n128~209<\/td>\n\u2014<\/td>\n135~220<\/td>\n<\/tr>\n
    60<\/td>\n030<\/td>\n600<\/td>\n300<\/td>\n171~271<\/td>\n\u2014<\/td>\n180~285<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

    a \ub2f4\uae08\uc9c8 \ubc0f \ud15c\ud37c\ub9c1 \ucc98\ub9ac, \ucd5c\uc18c \ud15c\ud37c\ub9c1 \uc628\ub3c4 275\u00b0C, \uc9c1\uacbd D\u226424 mm. b \uc5f0\ud654 \ucc98\ub9ac.<\/p>\n

    \uc774\ub7ec\ud55c \ud2b9\uc131\uc740 \uc5f4\ucc98\ub9ac \ubc0f \ub108\ud2b8 \uce58\uc218\ub97c \uace0\ub824\ud558\uc5ec \ud2b9\uc815 \uac15\ub3c4 \uc218\uc900\uc774 \uc694\uad6c\ub418\ub294 \uc6a9\ub3c4\uc5d0 \ub9de\ub294 \uc81c\ud488\uc744 \uc120\ud0dd\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n<\/div>\n

    \n

    \ud14c\uc2a4\ud2b8 \ubc29\ubc95<\/h2>\n

    \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\uac15 \ubc0f \ud398\ub77c\uc774\ud2b8\uac15\uc758 \uacbd\ub3c4 \uc2dc\ud5d8\uc740 GB\/T 231.1(HB), GB\/T 230.1(HRC) \ub610\ub294 GB\/T 4340.1(HV) \uaddc\uaca9\uc744 \ub530\ub974\uba70, \ube44\ucee4\uc2a4 \uacbd\ub3c4\ub97c \uae30\uc900 \uacbd\ub3c4\uacc4\ub85c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc2dc\ud5d8 \uc808\ucc28\ub294 GB\/T 3098.2 \uaddc\uaca9\uc5d0 \ubd80\ud569\ud574\uc57c \ud558\uba70, \uce21\uc815\uac12\uc740 \ud45c 3\uc758 \ubc94\uc704 \ub0b4\uc5d0 \uc788\uc5b4\uc57c \ud569\ub2c8\ub2e4. GB\/T 3098.2 \uaddc\uaca9\uc5d0 \ub530\ub978 \ub0b4\ud558\ub825 \uc2dc\ud5d8\uc740 \ud30c\uc190 \uc5c6\uc774 \ud558\uc911\uc744 \uacac\ub51c \uc218 \uc788\ub294 \ub2a5\ub825\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n

      \n
    1. \uc900\ube44\ub41c \ud45c\uba74\uc758 \uacbd\ub3c4\ub97c \uce21\uc815\ud558\uc2ed\uc2dc\uc624.<\/li>\n
    2. \uc810\uc9c4\uc801\uc73c\ub85c \ud558\uc911\uc744 \uac00\ud558\uace0 \uc720\uc9c0\ud558\uc5ec \ubb34\uacb0\uc131\uc744 \ud655\uc778\ud569\ub2c8\ub2e4.<\/li>\n
    3. \uc815\ud655\ub3c4\ub97c \uc704\ud574 \uad50\uc815\ub41c \uc7a5\ube44\ub97c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/li>\n<\/ol>\n

      \uc774\ub7ec\ud55c \ubc29\ubc95\ub4e4\uc740 \uc2e4\uc81c \uc870\ub9bd \ud658\uacbd\uc5d0\uc11c \ub108\ud2b8\uc758 \uc131\ub2a5\uc744 \uc548\uc815\uc801\uc73c\ub85c \uac80\uc99d\ud560 \uc218 \uc788\ub3c4\ub85d \ud574\uc90d\ub2c8\ub2e4.<\/p>\n<\/div>\n

      \n

      \ubd80\ub85d: \ucd94\uac00 \uae30\uc220 \uc138\ubd80 \uc815\ubcf4<\/h2>\n

      \ubd80\ub85d\uc5d0\ub294 \uc2ec\uce35\uc801\uc778 \uc815\ubcf4\uac00 \uc81c\uacf5\ub429\ub2c8\ub2e4.<\/p>\n

        \n
      • \ubd80\ub85d B: ISO 683-13\uc5d0 \ub530\ub978 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \uc870\uc131, \ud398\ub77c\uc774\ud2b8\uacc4, \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\uacc4 \ubc0f \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uacc4\uc758 \uc608.<\/li>\n
      • \ubd80\ub85d D: \uc5fc\ud654\ubb3c\ub85c \uc778\ud55c \uc751\ub825 \ubd80\uc2dd \uade0\uc5f4\uc744 \uc904\uc774\ub294 \uc7ac\ub8cc, \uc608: \uc218\uc601\uc7a5\uacfc \uac19\uc740 \uace0\uc704\ud5d8 \ud658\uacbd\uc5d0 \uc801\ud569\ud55c \ud2b9\uc815 \uc870\uc131\uc758 X2CrNiMoN17-13-5.<\/li>\n
      • \ubd80\ub85d E: \uace0\uc628 \ud56d\ubcf5 \uac15\ub3c4 \ube44\uc728(\uc608: 400\u00b0C\uc5d0\uc11c\uc758 A2\/A4: 70%) \ubc0f \uc800\uc628 \uc801\uc6a9\uc131(A2\/A3 ~ -200\u00b0C).<\/li>\n
      • \ubd80\ub85d G: \uc0c1\ub300 \uc790\uae30 \ud22c\uacfc\uc728(\uc608: A2 \u22481.8, \uc6a9\uccb4\ud654 \uc5f4\ucc98\ub9ac \uc0c1\ud0dc\uc5d0\uc11c\ub294 \ube44\uc790\uc131\uc774\uc9c0\ub9cc \ub0c9\uac04 \uac00\uacf5 \ud6c4 \uc790\uc131\uc744 \ub760\uac8c \ub420 \uc218 \uc788\uc74c).<\/li>\n<\/ul>\n

        \ud2b9\uc218 \uc6a9\ub3c4\uc5d0 \ub300\ud574\uc11c\ub294 \ub2e4\uc74c \uc0ac\ud56d\uc744 \ucc38\uc870\ud558\uc5ec \ubd80\uc2dd\uc774\ub098 \uc790\uae30 \uac04\uc12d\uacfc \uac19\uc740 \uc704\ud5d8\uc744 \ucd5c\uc18c\ud654\ud558\ub294 \uc7ac\ub8cc\ub97c \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624.<\/p>\n<\/div>\n

        \n

        \uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n
        \n
        A2 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ub108\ud2b8\uc640 A4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ub108\ud2b8\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/dt>\n
        A2\ub294 \ub0b4\uc2dd\uc131\uc774 \uc6b0\uc218\ud55c \ubc94\uc6a9 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uacc4 \uac15\ucca0\uc774\uba70, A4\ub294 \ud45c 1\uc758 \uc870\uc131\uc5d0 \ub530\ub77c \uc5fc\ud654\ubb3c \ud658\uacbd\uc5d0\uc11c\uc758 \ub0b4\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uae30 \uc704\ud574 \ubab0\ub9ac\ube0c\ub374\uc744 \ud568\uc720\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/dd>\n
        <\/dd>\n
        <\/dd>\n
        \ub108\ud2b8\uc5d0 \uc801\ud569\ud55c \uc131\ub2a5 \ub4f1\uae09\uc744 \uc5b4\ub5bb\uac8c \uc120\ud0dd\ud574\uc57c \ud560\uae4c\uc694?<\/dt>\n
        \ub0b4\ud558\ub825 \uc694\uad6c \uc0ac\ud56d\uacfc \ub108\ud2b8 \ub192\uc774\ub97c \uae30\uc900\uc73c\ub85c \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624. \uc608\ub97c \ub4e4\uc5b4, 700MPa\uc758 \ub0b4\ud558\ub825\uc5d0\ub294 0.8D \uc774\uc0c1\uc758 \ub108\ud2b8\uc5d0 \ub300\ud574 70\ub4f1\uae09\uc744 \uc120\ud0dd\ud558\uace0, \uc801\uc6a9 \ud558\uc911 \ubc0f \ud45c 2\/3\uc744 \uace0\ub824\ud558\uc2ed\uc2dc\uc624.<\/dd>\n
        <\/dd>\n
        <\/dd>\n
        \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ub108\ud2b8\uc758 \ud569\uaca9\uc744 \uc704\ud574 \ud544\uc694\ud55c \uc2dc\ud5d8\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/dt>\n
        \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\/\ud398\ub77c\uc774\ud2b8 \uadf8\ub8f9\uc758 \uacbd\ub3c4\uc640 \ubaa8\ub4e0 \ud56d\ubaa9\uc5d0 \ub300\ud55c \ud56d\ubcf5\uac15\ub3c4\ub294 \uc139\uc158 3\uc758 \ubc29\ubc95\uc5d0 \ub530\ub77c \uce21\uc815\ud558\uc5ec \uc9c0\uc815\ub41c \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \uc900\uc218\ud558\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.<\/dd>\n
        <\/dd>\n
        <\/dd>\n
        \uc774 \ub108\ud2b8\ub294 \uace0\uc628 \ud658\uacbd\uc5d0\uc11c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/dt>\n
        \ub124, \ud558\uc9c0\ub9cc \uace0\uc628\uc5d0\uc11c\uc758 \ud56d\ubcf5\uac15\ub3c4 \uac10\uc18c\uc5d0 \ub300\ud574\uc11c\ub294 \ubd80\ub85d E\ub97c \ucc38\uc870\ud558\uc2ed\uc2dc\uc624. \uc608\ub97c \ub4e4\uc5b4, A2\ub294 \ube44\ubc18\ubcf5 \ud558\uc911 \uc870\uac74\uc5d0\uc11c 400\u00b0C\uc5d0\uc11c\ub3c4 70%\uc758 \ud56d\ubcf5\uac15\ub3c4\ub97c \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/dd>\n
        <\/dd>\n
        <\/dd>\n
        \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uacc4 \ub108\ud2b8\uc758 \uc785\uc790\uac04 \ubd80\uc2dd\uc744 \uc644\ud654\ud558\ub294 \ubc29\ubc95\uc740 \ubb34\uc5c7\uc77c\uae4c\uc694?<\/dt>\n
        \ud654\ud559 \uc870\uc131 \ud56d\ubaa9\uc5d0 \uad8c\uc7a5\ub41c \ub300\ub85c GB\/T 4334\uc5d0 \ub530\ub77c \ud14c\uc2a4\ud2b8\ub41c \uc800\ud0c4\uc18c \ubcc0\ud615(\uc608: A4L) \ub610\ub294 \uc548\uc815\ud654\ub41c A3\/A5\ub97c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/dd>\n
        <\/dd>\n
        <\/dd>\n
        \ud3ec\uc7a5\uc5d0 \uc5b4\ub5a4 \ud45c\uc2dc\uac00 \ud544\uc694\ud55c\uac00\uc694?<\/dt>\n
        \ucd94\uc801\uc131\uc744 \uc704\ud574 \uc81c\uc870\uc5c5\uccb4 \uc2dd\ubcc4\uc790, \uadf8\ub9bc 1\uc5d0 \ub530\ub978 \uac15\uc885\/\uc131\ub2a5 \ub4f1\uae09, GB\/T 90.3\uc5d0 \ub530\ub978 \ubc30\uce58 \ubc88\ud638\ub97c \ud3ec\ud568\ud558\uc2ed\uc2dc\uc624.<\/dd>\n<\/dl>\n<\/div>","protected":false},"excerpt":{"rendered":"

        GB\/T 3098.15-2014 \ud45c\uc900 \uc18c\uac1c GB\/T 3098.15-2014\ub294 \uccb4\uacb0 \ubd80\ud488\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ub108\ud2b8\uc758 \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \uaddc\uc815\ud569\ub2c8\ub2e4. \uc774 \ud45c\uc900\uc740 \ub9c8\ud0b9, \ud654\ud559 \uc870\uc131, \uae30\uacc4\uc801 \uc131\ub2a5 \ubc0f \uc2dc\ud5d8\uc5d0 \ub300\ud55c \uc694\uad6c \uc0ac\ud56d\uc744 \uc815\uc758\ud558\uc5ec \ub2e4\uc591\ud55c \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \uc2e0\ub8b0\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uacc4, \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\uacc4 \ubc0f \ud398\ub77c\uc774\ud2b8\uacc4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc73c\ub85c \uc81c\uc791\ub41c \ub108\ud2b8\uc5d0 \uc801\uc6a9\ub418\uba70, \ub2e4\uc591\ud55c \uc6a9\ub3c4\uc5d0 \uc801\ud569\ud55c \uc131\ub2a5 \ub4f1\uae09\uc744 \ub2e4\ub8f9\ub2c8\ub2e4. [\u2026]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[220],"tags":[],"class_list":["post-5685","post","type-post","status-publish","format-standard","hentry","category-technical-documentation-and-references"],"_links":{"self":[{"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/posts\/5685","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/comments?post=5685"}],"version-history":[{"count":2,"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/posts\/5685\/revisions"}],"predecessor-version":[{"id":5687,"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/posts\/5685\/revisions\/5687"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/media?parent=5685"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/categories?post=5685"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/tags?post=5685"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}