期刊文献+
共找到2篇文章
< 1 >
每页显示 20 50 100
GRAIN BOUNDARY SEGREGATION AND INTERGRANULAR BRITTLENESS IN HIGH STRENGTH ALUMINIUM ALLOY 被引量:3
1
作者 song, renguo Zheng, Meiguang 《中国有色金属学会会刊:英文版》 EI CSCD 1995年第3期97-100,共4页
GRAINBOUNDARYSEGREGATIONANDINTERGRANULARBRITTLENESSINHIGHSTRENGTHALUMINIUMALLOY¥Song,Renguo;Zheng,Meiguang(D... GRAINBOUNDARYSEGREGATIONANDINTERGRANULARBRITTLENESSINHIGHSTRENGTHALUMINIUMALLOY¥Song,Renguo;Zheng,Meiguang(DeparrmentofMateri... 展开更多
关键词 high STRENGTH aluminium alloy GRAIN BOUNDARY SEGREGATION INTERGRANULAR BRITTLENESS
下载PDF
Aging Characteristics, Stress Corrosion Behaviour and Role of Mg Segregation at Grain Boundary in 7175High-strength Al Alloy 被引量:2
2
作者 song, renguo Geng, Ping +1 位作者 Zeng, Meiguang Zhang, Baojin 《Journal of Materials Science & Technology》 SCIE EI CAS CSCD 1998年第3期259-264,共6页
The aging characteristics, stress corrosion behavior and chemical composition of grain boundary in 7175 high-strength Al alloy during long term aging process have been investigated by hardness measurement, constant el... The aging characteristics, stress corrosion behavior and chemical composition of grain boundary in 7175 high-strength Al alloy during long term aging process have been investigated by hardness measurement, constant elongation rate testing (CERT) and energy spectroscopy analysis. The results indicate that double peaks in aged state feature the hardness and strength of 7175 Al alloy. Although the intensity of double peaks is almost equal, the stress corrosion resistance in the second peak-aged state is better than that of the first peak-aged state. The effects of Mg segregation on the binding energy of grain boundary have been calculated by using free electron theory developed in this paper. The results showed that Mg segregation plays a significant role in controlling stress corrosion susceptibility, which is consistent with the experimental results. (Edited author abstract) 32 Refs. 展开更多
全文增补中
上一页 1 下一页 到第
使用帮助 返回顶部