机构地区: 大连理工大学
出 处: 《金属热处理学报》 1994年第3期39-43,共5页
摘 要: 利用NiTi合金薄屑吸氢后球磨制备了直径为6um以上的各种尺寸的颗粒,含氢NiTi颗粒经脱氢处理后具有可逆相变,随颗粒位尺寸减小,相交点稍有降低。 The preparation of particles more than 6um in diameter by ball-milling theNi-50.2at% Ti alloy hydrogenated was investigated. The dehydrogenated NitiH_X particleshave reversible phase transformation. The phase transformation temperature of particlesdecreases slightly with the decrease of particle size.