摘要
通过光学金相显微镜、扫描电镜及能谱分析、硬度测定,系统地研究了高强度耐磨铝黄铜合金(KK5)铸件中出现的大块状硬质点,分析了该硬质点产生的根源,并提出了相应的预防措施,经过生产实际验证,取得了良好的效果。
Hard spots in high strength and wear resistant aluminum brass components were investigated systematically by optical microscope,scanning electron microscope and EDS,micro-hardness testing. Origination of the hard spots in the aluminum brass parts was described,and countermeasures were presented.
出处
《特种铸造及有色合金》
CAS
CSCD
北大核心
2010年第9期876-877,共2页
Special Casting & Nonferrous Alloys
关键词
铝黄铜
硬质点
高强耐磨
Aluminum Brass,Hard Spot,High Strength and Wear Resistance