60Si2CrVA弹簧钢用于承受高应力及工作温度在300~350℃以下的弹簧,如调速器弹簧、汽轮机汽封弹簧、破碎机用簧等。60Si2CrVA钢还用以制作极重要的弹簧,如常规武器取弹钩弹簧、破碎机弹簧。
碳 C :0.56~0.64
硅 Si:1.40~1.80
锰 Mn:0.40~0.70
硫 S :≤0.030
磷 P :≤0.030
铬 Cr:0.90~1.20
镍 Ni:≤0.35
铜 Cu:≤0.25
钒 V :0.10~0.20
抗拉强度 σb (MPa):≥1862(190)
屈服强度 σs (MPa):≥1666(170)
伸长率 δ5 (%):≥6
断面收缩率 ψ (%):≥20
硬度 :热轧+热处理,≤321HB;
冷拉+热处理,≤321HB
热处理规范:淬火850℃±20℃,油冷; 回火410℃±50℃(特殊需要时,±30℃)。
NIMONICalloy100 NIMONICalloy101 NIMONICalloy105 NIMONICalloy115 NIMONICalloy901 NIMONICalloyC-263 NIMONICalloyPE16 NIMONICalloyPK33 NIMONICalloyNP NIMONICalloyNN NI-SPANC-902 Nit.135 Nitrex-1 NITRONIC20 NITRONIC30 NITRONIC33 NITRONIC40 NITRONIC50 NITRONI60 Nivco-10 No.5-317CrNialloy NX188 Permaniclel300 PH3 PH6 PH7 PH13-8Mo PH14-8Mo PH15-7Mo Pyromet31 Pyromet88 Pyromet751 Pyromet860 PyrometCTX-1 PyrometCTX-3 PyrometCTX-909 PyrometX-15 PyrometV Pyromet53 Pyromet675 R-20 R35 R39 R-235 RA85H RA330 RA330Mod. RA330-04 RA333 Refractaloy26 Refractaloy70 Rene41 Rene63 Rene77 Rene80 Rene85 Rene95 RESISTOHMalloy30 RESISTOHMalloy40 RESISTOHMalloy60 RESISTOHMalloy70 RESISTOHMalloy125 RESISTOHMalloy135 RESISTOHMalloy140 RESISTOHMalloy145 RESISTOHMalloyY Rex734 S-590 S-816 S-816(C)