DH31S模具钢

　　DH31-Super大同热作压铸模具钢 本文来自苏州东锜模具钢材有限公司

　　DH31S是什么材料： DH31-Super是一种有着很好的强度,韧性和耐热平衡性的热模具钢,近年来随着各向同性产品的开发而日益向高韧性等向性发展.DH31-Super可以使模具寿命延长,性能更优越. DH31-Super模具钢是一种含硅、铬、钼、钒的中等合金热作模具钢经淬火、回火处理后得到组织细、晶粒适中的马氏体组织,基本上分布着细小的炭化物,DH31-Super具有良好的综合力学性能,而且淬透性能好,比较适合制造尺寸大、形状复杂的模具。DH31-Super可抵受铝、镁、锌之腐蚀作用及热度之急剧变动，适宜制造铝、镁、锌合金压铸模热锻铸工作及铰刀、轧刀、切槽刀、剪刀及热锻冲头等。

　　DH31-Super主要化学成份： c碳 0.39 si硅 1.00 mn锰 0.40 cr铬 5.15 mo钼 1.20 ni镍 - v钒 0.80 copyright scmoju.cn

　　DH31-Super is a kind of having very good strength, toughness and heat resistance balance to the hot steel mold, in recent years along with isotropic product development and increasingly to high toughness to sexual development. DH31-Super can make die life, more superior performance extension. DH31-Super steel mold is a kind of containing silicon, chromium, molybdenum, vanadium alloy steel ReZuo medium by quenching and tempering treatment get organized fine, grain after moderate martensite organization, basically the tiny carbonized content distribution, DH31-Super has good comprehensive mechanical performance, and its quench-hardening ability can good, more suitable for manufacture dimensions, complex shape of mold. DH31-Super is worth by aluminum, magnesium, zinc corrosion function and heat, suitable for the cataclymically manufacture aluminum, magnesium, zinc alloy die-casting die hot superior to the work and reamer, rolling knife, cutting knife, scissors and hot forging the punch, etc. 苏州东锜金属制品有限公司021-31252518 31252519

　　DH31-Super热处理工艺图： DH31-Super性能和密度表： 更多的DH31-Super资料：DH31-s 更详细的资料不公布 请致电索取