热处理对选区激光熔化镍基粉末高温合金组织与力学性能的影响
郝志博1, 葛昌纯1(
), 黎兴刚2, 田甜1, 贾崇林3
), 黎兴刚2, 田甜1, 贾崇林3
Effect of Heat Treatment on Microstructure and Mechanical Properties of Nickel-Based Powder Metallurgy Superalloy Processed by Selective Laser Melting
HAO Zhibo1, GE Changchun1(), LI Xinggang2, TIAN Tian1, JIA Chonglin3
), LI Xinggang2, TIAN Tian1, JIA Chonglin3
图9. 不同处理状态下SLM FGH4096M合金局域取向差角和EBSD局域取向差分布图
Fig.9. Curves of local misorientation angles (a) and EBSD local misorientation maps (b~f) of the SLM FGH4096M under the treatments of SLM (b), SLM+DA (c), SLM+SSA (1050 ℃) (d), SLM+SSA (1130 ℃) (e) and SLM+DSSA (f)
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