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: 148-150. [21] 彭小敏, 夏长清, 王志辉, 黄 珍, 王金惠. TiAl基合金高温氧化及防护的研究进展[J]. 中国有色金属学报, 2010, 20(6): 1116-1130.PENG Xiao-min, XIA Chang-qing, WANG Zhi-hui, HUANG Zhen, WANG Jin-hui. Development of high temperature oxidation and protection of TiAl-based alloy[J]. The Chinese Journal of Nonferrous Metals, 2010, 20(6): 1116-1130. [22] KOFSTAD P, HAUFFE K. Oxydation von titanium[J]. Materials and Corrosion, 1956, 7(1......
]. Research & Development, 2010, 7(4): 377-382. [14] ZHANG Yong, DING Hong-sheng, JIANG San-yong, CHEN Rui-run, GUO Jing-jie. Numerical simulation of electromagnetic and flow fields of Tial melt under......
such as TiB. When adding Ni+Al into Ti-B4C system, NiAl phases emerge besides the TiC and TiB2 phases, while other compounds such as Ni3Al, TiAl and NiTi phases do not exist in the productions......
, 2007, 55: 3347-3374. [29] YU R, HE L L, YE H Q. Effect of W on structural stability of TiAl intermetallics and the site preference of W[J]. Physical Review B, 2002, 65(18): 184102-184107. [30] , U......
of flow field inside TiAl melt during rectangular cold crucible directional solidification [J]. Transactions of Nonferrous Metals Society of China, 2012, 22: 157-163. [5] ZHONG Hong, LI Shuang-ming......
creep of TiAl+W+Si with polycrystalline and columnar grain[J]. Scripta Materialia, 2005, 52(8): 745-750. [9] GODFREY A W, MARTIN J W. The effect of directional recrystallization on the low cycle fatigue......
(图7(a))中,气孔较少,而性能严重下降的样品(图7(b))中,气孔较多.二次离子质谱仪检测结果表明,气孔中封存气体为氩气(尚未发表的工作),从另一个角度证明了包套确实存在泄露氩气的现象. 图7 TiAl系粉末合金Micro-CT照片 Fig. 7 Micro-CT photos of TiAl alloys 3 结论 1) Ⅰ型包套设计不合理,在热等静压过......
]. The Chinese Journal of Nonferrous Metals, 2005, 15(2): 238-241. [21] LEE Dong-bok. Effect of Cr, Nb, Mn, V, W and Si on high temperature oxidation of TiAl alloys[J]. Metals and Materials International......
bronze[J]. Wear, 1996, 197(1): 130-136. [21] 周科朝, 黄伯云, 曲选辉, 贺跃辉. TiAl基金属间化合物的显微组织与断裂韧性[J]. 中国有色金属学报, 1996, 6(3): 111-114.ZHOU Ke-chao, HUANG Bai-yun, QU Xuan-hui, HE Yue-hui. Fine microstructures and fracture toughness of tial-based alloy[J]. The Chinese Journal of Nonferrous Metals, 1996, 6 (3): 111-114. [22] 杨效田, 王智平, 路 阳, 李 霞, 周晶晶. 高铝铜合金粗粉超音速等离子喷涂层的边界润滑摩擦特性[J]. 中国有色金属学报, 2012, 22(11......
, CHEN Guo-liang. Thermal activation approaches to deformation mechanisms for high Nb containing TiAl base alloys [J]. Transactions of Nonferrous Metals Society of China, 2002, 12(6): 1081-1086. [16......