快速凝固Al—Cr合金的组织和性能

材料研究学报, 1994, 8(6): 496-500.

快速凝固Al—Cr合金的组织和性能

米国发 , 曾松岩 , 蒋祖龄 , 李庆春

哈尔滨工业大学

基金项目: 快速凝固非平衡合金国家开放实验室资助

关键词：快速凝固 , null , null , null

THE MICROSTRUCTURE AND PROPERTY OF RAPIDLY SOLIDIFIED BINARY Al-Cr ALLOYS

MI Guofa , ZENG Songyan , JIANG Zuling , LI Qingchun (Harbin Institute of Technology)

Keywords： : rapid solidification; Al-Cr alloy; microhardness; strength , Al-Cr合金 , 显微硬度 , 强度极限

在真空单辊急冷装置上制取含Cr2-10wt-%的五种Al-Cr合金薄带利用XRD,TEM,电子探针及能谱分析研究了它们的相组成及显微组织,还测定了显微硬度和抗拉强度.实验表明Al-8.0Cr具有较高的显微硬度和最高的强度极限.

Some strips of five Al- (2-10) Wt-% Cr alloys were made on the rapid cooling apparatus with a monoroller.The calculated average cooling rate was about 3-4 x 105℃ / s.The microstructure and the phase consistance of the alloy were studied by XRD, TEM, elect

参考文献

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[7]	JuarezJAInternationalJournalofRapidSolidification,1990

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快速凝固Al—Cr合金的组织和性能

THE MICROSTRUCTURE AND PROPERTY OF RAPIDLY SOLIDIFIED BINARY Al-Cr ALLOYS

参考文献