热处理对定向凝固Nb-Ti-Si基超高温合金组织及显微硬度的影响
胡永强, 郭喜平, 郭海生
Effects of Heat Treatments on the Microstructure and Microhardness of Directionally Solidified Nb-Ti-Si Based Ultrahigh Temperature Alloy
HU Yong-qiang, GUO Xi-ping, GUO Hai-sheng
材料工程 . 2013, (6): 5 -11 .  DOI: 10.3969/j.issn.1001-4381.2013.06.002