不同孕育剂对灰铸铁件致密性的影响  

Influences of different inoculant on Grey Cast Iron compactness

作　　者：程俊伟[1] 蔡安克[1] 郭亚辉[1] 范随长[1] 李自君[1] 

机构地区：[1]中国一拖集团有限公司,河南洛阳471004

出　　处：《中国铸造装备与技术》2015年第3期44-46,共3页China Foundry Machinery & Technology

摘　　要：采用缸盖生产相似的条件,进行了大量孕育与缩松缺陷复制试验,研究了不同孕育剂和不同加入量对灰铸铁件致密性的影响并指出了预防措施。By using resemble condition to produce Cylinder heads. the large reconstructed tests of casting porosity defect ware completed . studied the inlfuences of different inoculant and different mixing content and Cr、P、Ti on Grey Cast Iron compactness and pointed out the measures to improve them.

关 键 词：孕育剂 灰铸铁 致密性 

分 类 号：TG251[金属学及工艺—铸造]