Effect of Ir addition on grain size and mechanical properties of Au-Ag-Cu-Pd-Pt Procelain Fused Metal

摘要：

　　Adding small Ir element into Procelain Fusing Metal alloy can produce finer grains of PFM.Mechanical properties and dispersion of metal oxide can be improved by grain refining.In order to understand the effect of grain refining and mechanical properties by adding Ir into Au70.1-Ag12.4-Cu10.3-Pd6.2-Ptl-IrX alloy,series of experiments are carried out.There is an obvious effect of grain refining when adding 0.1wt% Ir into alloy.More than 0.1wt% Ir addition will no longer change the grain size obviously.Yield strength and Ultimate tensile strength are getting higher after adding more than 0.1wt% Ir.We found that these two mechanical properties will reach the maxima when 0.3wt% Ir added.And there is a little descent on mechanical properties when 0.5wt%,0.7wt% of Ir existed in alloys.

关键词： Porcelain Fused Metal Ir element finer grains

作者: C.H.Chen Jian-Xun FU Weng-Sing HWANG

作者单位: Department of Materials Science and Engineering & Research Center for Energy Technology and Strategy,National Cheng Kung University,Tainan 701,Taiwan

会议类型: 国际会议

会议名称: the 2012 2nd International Conference on Frontiers of Manufacturing Science and Measuring Technology (第二届制造科学与检测技术国际会议(ICFMM 2012))

会议地点: 西安

会议语种:英文

页码: 662-666

在线出版日期: 2012-06-12（万方平台首次上网日期，不代表论文的发表时间）