更多材料及技术问题请联系我们或咨询在线客服。Themicrohardness,microstructure,frictionandwearbehaviorofpre-hardenedplasticdiesteelsNAK80andS136werestudied.TheresultsshowthatthemicrostructureofNAK80steelconsistsoflathmartensiteandgranularbainite,whilethatofS136steelareferritematrixandfinecarbides,andthemicrohardnessis405.01±63HVand354.21HV±6.14HVrespectively.ThefrictioncoefficientsofNAK80andS136steeldecreasewiththeincreaseofload.At60N,thefrictioncoefficientsofNAK80andS136steelreachtheirlowestvalues(0.34and0.37).However,whentheloadincreasesto80N,thefrictioncoefficientincreases.Overall,thefrictioncoefficientofS136ishigherthanthatofNAK80.ThewearbehaviorofNAK80hashighloadsensitivityunderdifferentloadconditionswhileS136hasmorestablewearresistance.Atlowload,abrasivewearanddelaminationweararedominants136是模具钢本身硬度是多少,andthewearresistanceofNAK80isbetterthanthatofS136.Athighload,adhesivewearandabrasiveweararedominant,andthewearresistanceofS136steelisbetterthanthatofNAK80.苏州东锜公司主要经营冷作钢，塑胶钢和热作模具钢。未来将引进人机一体化智能系统，实现各个生产环节的无缝对接，以满足用户个性化需求，为赢领的大规模个性化定制模式，培养创新型工业人才。公司在结合市场发展和客户需求方面，不断提高自身能力，开发新钢种、研发新工艺。

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