热等静压温度和粉末粒度对Ti2AlNb合金组织与性能的影响
刘巧沐1,吴杰2,陈玉龙1,陈乾明1,裴会平1,徐磊2(
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Effect of Temperature and Powder Particle Size on Mechanical Properties and Microstructure of PM Ti2AlNb Alloy Prepared via Hot Isostatic Pressing
Qiaomu LIU1,Jie WU2,Yulong CHEN1,Qianming CHEN1,Huiping PEI1,Lei XU2()
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图8. 经1030℃/140 MPa/3 h热等静压的Ti2AlNb粉末冶金合金孔隙分布
Fig.8. Tomographic reconstructed in Ti2AlNb hot isostatic pressing samples at 1030℃/140 MPa/3 h: (a) D50=70 μm, (b) D50=200 μm, (c) void size distribution histogram of Ti2AlNb samples for both D50=70 μm and D50=200 μm obtained from tomographic analysis
