常
钢材类别冷作模具钢中国钢号国标GBCr12Mo1V1Cr12MoVCOLDWORKSTEELSCr129CrWM
热作模具钢HOTWORKSTEELS塑胶模具钢PLASTICMOULDSTEELS合金结构钢ALLOYSTRUCTURESTEELS4Cr5MOSIV13Cr2W8V5CrM
Mo5CrMiMoSM3Cr2MoSM3Cr2NiMoESRSM4Cr13ESR20Cr40Cr35CrMo38CrMoAL20CrM
Ti不锈钢STAINLESSSTEELS高速工具钢HSSTEELS碳素钢CARBONSTEELS2Cr13OCr18Ni91Cr18Ni9TiW18Cr4VT8T10A32050GCr15轴承钢T1W1A8W1A9GrD1020105052100SDH2SKH5SKH3SM400ASUJ2420304SUS420SUS304美国D2D2D3O1H13H216GL6P20P20Ni618718420S136H512051404137SCr420SCr440SCM435SACM6458407DF2外国钢号瑞典日本特性耐磨韧性铬钢耐磨铬钢高碳铬钢不变形油钢热作模钢高温模钢热锻模钢高碳铬钢热锻模钢预加硬钢预加硬钢预加硬钢耐蚀镜面模钢表面处理用钢合金调质用钢表面处理用钢氮化处理用钢表面处理用钢不锈钢酸用钢耐酸耐热不锈钢耐酸耐热不锈钢高速切削用钢通用工具模具用钢通用工具模具用钢通用工程结构用钢球化退火球化退火球化退火正火高温回火退火出厂状态参考硬度球化退火球化退火球化退火球化退火球化退火球化退火球化退火球化退火预硬预硬加硬预硬高温回火高温回火高温回火高温回火高温回火
用
XW41SKD11SKD11SKD1SKS3SKD61SKD5SKT5SKT4
S20CS50C通用机械结构用钢
通用导柱、导套用钢球化退火
f常
出厂状态参考硬度HB235HB235HB235HB210HB230hb230HB210C
用模具钢
主要成分SNiCr121200612015162508070011800011811814080911511285191841812AL0028002Ti006Ti04581202040404圆20550mm780820°C水或油淬200°C回火850°C水或油淬500°C回火850870°C油淬500°C回火920940°C水或油淬550650°C回火氮化处理870880°C油淬200°C回火920980°C水或油淬200°C回火9501050°C水冷固溶处理10001100°C水冷固溶处理12601280°C油65636163656605149501000°C油、风01800850°C油110201050°C油、0310751150°C油、820860°C油830860C油6564565562626461625454535256525652545246465552424252533939595754WMo1V1淬火温度10101050°C油、风回火后硬度HRC值淬火200300450500550态656260585961656260555653
SiM

15050415030321030309031204105
029801020°C油、风
04030306031406030611
HB285330040507HB2853300404HB3303700404HB180HB210HB230HB230HB220HB220HB190HB190HB255HB190HB200HB180HB160240HB19021010203
钢材已预先硬化处理至适宜直刻模加工使用硬度范围
HB285330040805020306040306040306040305020310205r