铸造用砂的性能对缸体和缸盖铸件质量的影响  

Influence of Properties of Foundry Raw Sand on Quality of Cylinder Block and Head Castings

作　　者：刘鸿勋 

机构地区：[1]大林型砂有限公司,内蒙通辽028018

出　　处：《现代铸铁》2013年第1期71-77,共7页Modern Cast Iron

摘　　要：介绍了我国风积砂、海砂、湖砂和河砂四大砂系的资源和生产状况,分析了擦洗砂和焙烧砂各主要参数对缸体、缸盖铸件质量的影响情况和常用特种砂在提高铸件质量方面的作用,强调了生产缸体、缸盖铸件时用砂的选择与组合原则。An introduction was made to the present resource a nd production situation of four Chinese main sand series including eolian sand, sea sand, lake sand and river sand. The influences of the main parameters of scrubbed sand and baked sand on quality of cylinder block and head castings and the effect of commonly used special sand in casting quality improvement were analyzed,as well as the selection and combination principle of raw sand used for cylinder block and head castings production was stressed.

关 键 词：铸造用砂 缸体 缸盖 铸件质量 

分 类 号：TG221.1[金属学及工艺—铸造]