快速凝固Cu-30,35%Fe合金微观组织的分析研究  

Analysis of Cu-30,35%Fe Alloy with Rapid Solidification

作　　者：焦何生 JIAO He-sheng(Jigang Group Co., Ltd,Jinan 250101)

机构地区：[1]济钢集团有限公司,山东济南250101

出　　处：《南方金属》2020年第4期5-8,共4页Southern Metals

摘　　要：采用快速凝固技术制备了Cu-Fe合金。使用VHX-600超景深显微镜对Cu-Fe合金快速凝固组织进行观察,且与其普通凝固条件下的微观组织作对比,研究了快速凝固对铜铁合金的凝固过程和微观组织的影响。结果表明:快速凝固可以产生很大的过冷度,Cu-Fe合金与Cu-Co合金一样在快速凝固过程中发生液相分解。The technology of rapid solidification was adopted to gain Cu-Fe alloy.A Field microscope VHX-600 with super depth was used to observe the microstructure of Cu-Fe alloy with rapid solidification.In addition,comparing with the microstructure with the normal solidification condition,the influence of rapid solidification on the solidification process and microstructure of Cu-Fe alloy was studied.The study indicates that rapid solidification can bring about high supercooling.Like Cu-Co alloys,Cu-Fe alloys occurs liquid phase separation in the rapid solidification.

关 键 词：快速凝固 CU-FE合金 液相分解 微观组织 

分 类 号：TG146.1[一般工业技术—材料科学与工程]