特种铸铁

本文通过试验研究了铬、钨、稀土及钛元素对特种铸铁（熔铝坩埚材质）的抗生长性、抗氧化性和抗铝液熔蚀性的影响。

This paper presents the effects of Cr , W , Re and Ti on special cast iron ( crucible materi-al for melting aluminium ) in growth resistance , oxidation resistance and melt-off resistance to melted aluminium .

镀铬气缸活塞环材料经过比较后，选取硬度最高的特种铸铁为好，其抗弯强度与弹性模量居中，最适合于镀铬气缸的摩擦副要求；

A comparison made shows that the special cast iron with top hardness is the best one for the pistons because of its moderate bending strength and elasticity module , which can meet the requirement of the friction pair in the cylinder .

适用于轴承钢，不锈钢和特种墨铸铁的磨削。

Applicable bearing steel , stainless steel special cast iron grinding .

适于重磨削、成型磨削、切入磨削及钢材荒磨，可用于不锈钢和特种球墨铸铁磨削加工。

For heavy-pressure . form , plunge grinding , snagging of such materials as stainless steel ductile cast iron etc.

通用型乳化液型切削液，呈乳白色。适于重磨削、成型磨削、切入磨削及钢材荒磨，可用于不锈钢和特种球墨铸铁磨削加工。

Milky white soluble oil for general purpose machining . For heavy-pressure . form , plunge grinding , snagging of such materials as stainless steel ductile cast iron etc.