Experimental Study on Effect of Electric Pulse Modification on Zr55Ni5Al10Cu30 Alloy
Zr55Ni5Al10Cu30 alloy which has fine glass-forming ability has been used as material. The molten alloy was treated with electric pulse for 30s and the frequency of 2Hz. The samples were measured by metallographic analysis and Differential Scanning Calorimeter (DSC) to investigate the modification effect. The results show that the solidification structure of the alloy with low cooling speed was changed clearly after electric pulse modification. It is found the samples with high cooling speed treated have different glass-forming ability and characteristic temperature compared with the untreated.
Zr55Ni5Al10Cu30 alloy electric pulse modification amorphous
Shu-you Huang Jing-song Wang Li-jun Cao Wei Sun Yin-gui Ding Qing-guo Xue
Metallurgical and Ecological Engineering School,University of Sciences and Technology Beijing,China
国际会议
上海
英文
2008-10-13(万方平台首次上网日期,不代表论文的发表时间)