摘要
本文比较了ZL101、ZL102、ZL107三种铸造Al-Si合金的致密性能,结果表明,未变质状态,ZL102合金致密性最好,ZL107次之,ZL101较差;经P变质处理,三种合金的致密状态有显著提高,而Na变质使致密性降低。如考虑加工性、机械性能等其它因素的影响,P变质的ZL107合金应是一种较好的合金材料。
Acomparison has been finished on compactness of three type Al-Si alloys-ZL101 ZL102 ZL107. The results show that ZL102 has best compactness among three alloys in unmodification,and the compactness of alloys can be improved greatly by P treatment.
出处
《特种铸造及有色合金》
CAS
CSCD
北大核心
1991年第5期7-11,共5页
Special Casting & Nonferrous Alloys
