更多材料问题，欢迎点击右侧咨询窗口与客服在线沟通，或与我们销售代表联系。Themicrohardness,microstructure,frictionandwearbehaviorofpre-hardenedplasticdiesteelsNAK80andS136werestudied.TheresultsshowthatthemicrostructureofNAK80steelconsistsoflathmartensiteandgranularbainites136批发,whilethatoFS136steelareferritematrixandfinecarbides,andthemicrohardnessis405.01±63HVand354.21HV±6.14HVrespectively.ThefrictioncoefficientsofNAK80andS136steeldecreasewiththeincreaseofload.At60N,thefrictioncoefficientsofNAK80andS136steelreachtheirlowestvalues(0.34and0.37).However,whentheloadincreasesto80Ns136批发,thefrictioncoefficientincreases.Overall,thefrictioncoefficientofS136ishigherthanthatofNAK80.ThewearbehaviorofNAK80hashighloadsensitivityunderdifferentloadconditionswhileS136Hasmorestablewearresistance.Atlowload,abrasivewearanddelaminationweararedominant,andthewearresistanceofNAK80isbetterthanthatofS136.Athighload,adhesivewearandabrasiveweararedominant,andthewearresistanceofS136steelisbetterthanthatofNAK80.苏州东锜精密模具材料有限公司是中国华东地区专业模具钢材供应商，2006年系统改制后成立的独资企业，专业从事各种优质进口/国产模具钢材生产和销售、大型铣床磨床精光板加工和真空热处理服务。公司实力雄厚、技术设备精良、配套设施齐全；并拥有多名技术精湛、业务娴熟的工程师和一支经验丰富的售后服务队伍，严格的质量管理体系以及科学严谨的管理机制。