摘要
采用3．85％～4．07％CE成分铁水，在实验室条件考察了合金元素铜及铬对强度和组织均一性的影响。结果发现，合金元素能有效提高强度，对断面敏感性的作用因成分（CE）不同而有所不同。合金化能改善珠光体显微组织均匀性。
In the range of 3. 85 % ~ 4. 07 %CE, the effects of Cu , Cr on strength and structure uniformity of gray iron have been studied. The results show thAt alloy elements can increase strength, but they have different actions on section sensitivity,which is relation to composition of liquid metal. Alloying can improve microstructure uniformity.
出处
《现代铸铁》
CAS
1996年第4期12-14,共3页
Modern Cast Iron
