Mechanical Property of (Al,Mg)B2 phase reinforced Al-Mg-B Alloys
The microstmcture and mechanical behaviors of the Al-Mg-B temary alloy have been investigated in order to fabricate a composite system composed of (Al,Mg)B2 in a Al-Mg matrix.Several Al-Mg-B ternary alloy compositions were selected for identification of borides and matrix formation during solidification.The in-situ (Al,Mg)B2 phase was developed in an eutectic matrix of Al8Mg5 and Al, and formed in the location of inter and intra the A1 dendritic region, indicating that the formation of (Al,Mg)B2 was developed at the initial solidification process.Dominating factors for controlling the (Al,Mg)B2 phase and mechanical behaviors are discussed in terms of structural identifications.
Al-Mg-B alloy Mechanical property Boride Nanoindentation
Jae-Ik Cho Cheol-Woo Kim
Korea Institute of Industrial Technology,1110-9 Oryong-Dong,Buk-Gu,Gwangju,Korea
国际会议
香港
英文
47-50
2013-06-25(万方平台首次上网日期,不代表论文的发表时间)