青岛科技大学  English 
赵梅
赞  

教师拼音名称:zhaomei

手机版

访问量:

最后更新时间:..

A New Al-ZnS Master Alloy Designed for Modifying Hypereutectic Al-Si alloy and Its Refinement Performance on Primary Si

关键字:

摘要:To increase the industrial applicability of hypereutectic Al-Si alloys,various methods have been used to refine primary silicon.The addition and refinement effects of phosphorus(P),rare earth metals(RE) on primary Si have been studied widely.But they have been testified be with some disadvantages,that is,the pollution to the environment of P and the high cost of RE,etc.Now,a new refiner-Zn S and the corresponding processing technology were researched.Microstructures of hypereutectic Al-Si alloy(Si wt.24%) with fine primary Si were successfully obtained.And the primary Si can be refined from more than 80μm to 20μm.And the distribution of primary silicon is getting more uniform.

卷号:Vol.1088

期号:

是否译文:

崂山校区 - 山东省青岛市松岭路99号   
四方校区 - 山东省青岛市郑州路53号   
中德国际合作区(中德校区) - 山东省青岛市西海岸新区团结路3698号
高密校区 - 山东省高密市杏坛西街1号   
济南校区 - 山东省济南市文化东路80号©2015 青岛科技大学    
管理员邮箱:master@qust.edu.cn