Indexed by:
Abstract:
添加Er的Al-Mg-Si-Mn合金属于金属合金技术领域。本发明所提供的合金中各组分及其重量百分比为:Mg含量为0.5~0.7%,Si含量为0.9~1.5%,Mn含量为0.3%,稀土Er含量为0.05~0.5%,余量为Al,其中稀土Er含量优选0.2~0.3%。本发明加入了稀土Er,大大提高了铝镁硅锰合金的综合机械性能,使合金的抗拉强度(σb)和屈服强度(σ0.2)均提高,其延伸率(δ)略有升高。由此可推断,Er有望成为改善铝镁硅锰合金性能的有效合金元素。
Keyword:
Reprint Author's Address:
Email:
Patent Info :
Type: 发明申请
Patent No.: CN200810102390.8
Filing Date: 2008-03-21
Publication Date: 2008-08-20
Pub. No.: CN101245429A
Applicants: 北京工业大学
Legal Status: 驳回
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 9
Affiliated Colleges: