冷却速率对β凝固γ-TiAl合金硼化物和室温拉伸性能的影响
王希1,2,刘仁慈1(
),曹如心3,贾清1,崔玉友1,杨锐1
),曹如心3,贾清1,崔玉友1,杨锐1
Effect of Cooling Rate on Boride and Room Temperature Tensile Properties of β-Solidifying γ-TiAl Alloys
WANG Xi1,2,LIU Renci1(),CAO Ruxin3,JIA Qing1,CUI Yuyou1,YANG Rui1
),CAO Ruxin3,JIA Qing1,CUI Yuyou1,YANG Rui1
图3. 4和12 mm厚样品热等静压和热处理后的晶界SE-SEM像及其组成相β和硼化物的EDS分析
Fig.3. SE-SEM images of grain boundary (a, b) and EDS analyses of β (c) and boride (d) after hot isostatic pressing and heat treatment in step plate with 4 mm (a, c) and 12 mm (b, d) thicknesses
