SKH2高速工具钢简介:
SKH2常用的钨系高速钢的一种,它属于莱氏体钢,是高速钢应用长久的一种。和其它高速钢一样,常被称为“白钢”“锋钢”或“风钢”(空冷即可淬火)。
化学成分:含碳量0.7-0.8%,含钨量17.5-19%,含铬量3.80-4.4%,
含钒量1.0-1.4%,含硅量小于0.4%,含锰量小于0.4%,含钼量小于0.3%。 红硬性:切削温度540度时,硬度可保持HRC66
优点:通用性强,工艺成熟。 用途:形状复杂的小型刀具。
本公司供应钢材:
弹簧钢:国产:
65,70,85,65Mn,55Si2Mn,55Si2MnB,55SiMnVB,60Si2Mn,60Si2MnA,60Si2CrA,60Si2CrVA,55CrMnA,60CrMnA,60CrMnMoA,50CrVA,60CrMnBA,30W4Cr2VA,
日本:SUP3,SUP6,SUP7,SUP9,SUP9A,SUP13,SUP10,SUP11A,SUP2,SUP4,1065,1070,1078,1086,1095,1066,9255,5155,5160,4160,6150,51B60,
德国: CK67,CK75,CK85,CK101,55Si7,60Si7,60SiCr7,65Si7,55Cr3,51CrMoV4,51CrV4,58CrMnB4,30WCrV17.9,1.1231,1.1248,1.1269,1.1274,1.0904,1.0961,1.0906,1.7176,1.7701,1.8159,1.2243,
冷镦钢:国产:ML04Al,ML08Al,ML10Al,ML15Al,ML20Al,ML18Mn,ML22Mn,
ML20Cr,ML35,ML30,ML35,ML40,ML45,ML15Mn,ML25Mn,ML30Mn,ML35Mn,
ML37Cr,ML40Cr,ML30CrMo,ML35CrMo,ML42CrMo,ML20B,ML28B,ML35B,ML15MnB,ML20MnB,ML35MnB,ML37CrB,ML20MnTiB,ML15MnVB,ML20MnVB