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SIMA制备半固态LY11合金的工艺研究 被引量:1

Study on preparation technique of LY11semi-solid alloy by SIMA
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摘要 研究了应变诱发熔化激活法 (SIMA)制备半固态LY11合金过程中的变形温度、变形速度、等温温度和保温时间等工艺参数对LY11合金组织演变的影响。研究结果表明 ,要获得均匀、细小的非枝晶组织 。 The effects of deformation temperature, deformation velocity, isothermal temperature and holding time on microstructure of LY11 alloy in producing semisolid billet by strain induced melt activated (SIMA) process have been studied. The results indicate that the processing parameter must be selected properly in order to obtain the desired spheroidal microstructure.
机构地区 西北工业大学
出处 《锻压技术》 CAS CSCD 北大核心 2003年第3期37-39,共3页 Forging & Stamping Technology
关键词 应变诱发熔化激活法 半固态LYll合金 非枝晶组织 SIMA 工艺参数 组织演变 铝合金 Strain induced melt activated process Semi-solid LY11 alloy Spheroidal microstructure
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  • 1朱鸣芳,苏华钦.半固态等温处理制备粒状组织ZA12合金的研究[J].铸造,1996,45(4):1-5. 被引量:47
  • 2Flemings M C. Behavior of metal alloys in the semi--solid state.Metallurgical Transactions, 1991 (22A): 957~981.
  • 3Kenney M P, Courtois J A. Semi--solid metal casting and forging. ASM metal handbook, 9th Edition, 1988 (15): 327~338.
  • 4Lee S, Lee J, Lee Y. Characterization of A1 7075 alloys after cold working and heating in the semi-solid temperature range. Journal of materials processing technology, 2001 (111): 42~47.
  • 5Luo S, Tian W, Zhang G. Structural evolution of LC4 alloy in making thixotropic billet by SIMA method. Transactions of Nonferrous Metals Society of China, 2001 (11): 547~550.
  • 6Witten T A, Suxter L M. Diffusion-Limited aggregation, a kinetic critical phenomenon Physical Review Letters, 1981 (47) : 1400~1403.

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