EH530~610----≧570705~805 SH610~660------760~860 ESH----------伸長率燒燉 ≧32≧20≧20≧20--(%)軟化 1/4H≧20≧10--≧10-- 1/2H≧10≧5≧5≧5≧8 3/4H---------- H≧4--≧3≧3≧4 EH≧2-------- SH---------- ESH----------硬度燒燉80~100≦100≦110≦110--(Hv)軟化 1/4H100~120100~120--110~140-- 1/2H120~140120~140110~150130~160140~200 3/4H---------- H140~160140~160≧135150~180175~220 EH160~180----≧180195~240 SH180~200------210~250 ESH----------軟化溫度 (℃)彈性係數147121121125127(KN/mm2) 合金種類Corson合金C7025C7025SC7026C1441C5050SKH40SKH50SKH51 SKH52SKH53SKH54 SKH55SKH56SKH57SKH58 SKH59………..日本JIS標準特殊鋼 中空鋼牌號:SK3M SK4M SK5M SK6M SK7M SK2M SK5M SKS 51MSKS81MSKS95M SKC3SKC11SKC24SKC25 SKC31日本JIS標準鎢鋼（硬質合金鋼）牌號:切削工具用：P01P15 P10 P20 P30 P40 M10 M20 M30 M40 K01 K10 K20 K30。。。。拉絲模和{dj1}工具用：V10 V20 V30……….礦山的質地工具用： E1 E2 E4 E5………超微粒硬質合金：Z01Z10 Z20Z30 …………A1 A40 CC F0 F1 G2 G3 G5 G8 G10E H1 H2 H2 H3 ST10E ST15E ST20E ST25EST30E ST40E T12A T3SU1 U10E AC720 AC805 AC日本JIS標準結構用鑄鋼牌號:SC360SC37SC410SC42 SC450SC46SC480SC49 SC360SC410SC450SC480 200-400 200-400W 230-450 230-450W 270-480W 340-550 340-550W
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