更多材料及技術(shù)問題請聯(lián)系我們或咨詢在線客服。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是模具鋼本身硬度是多少,andthewearresistanceofNAK80isbetterthanthatofS136.Athighload,adhesivewearandabrasiveweararedominant,andthewearresistanceofS136steelisbetterthanthatofNAK80.蘇州東锜公司主要經(jīng)營冷作鋼，塑膠鋼和熱作模具鋼。未來將引進人機一體化智能系統(tǒng)，實現(xiàn)各個生產(chǎn)環(huán)節(jié)的無縫對接，以滿足用戶個性化需求，為贏領(lǐng)的大規(guī)模個性化定制模式，培養(yǎng)創(chuàng)新型工業(yè)人才。公司在結(jié)合市場發(fā)展和客戶需求方面，不斷提高自身能力，開發(fā)新鋼種、研發(fā)新工藝。