金属学报  1996, Vol. 32 Issue (2): 149-153

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AlTiB中间合金细化效果的组织遗传效应

刘相法;边秀房;李辉;马家骥

山东工业大学

STRUCTURAL HEREDITY EFFECT OF REFINEMENT EFFICIENCY FOR AlTiB MASTER ALLOYS

LIU Xiangfa; BIAN Xiufang; LI Hui; MA Jiaji(Shandong University of Technology;Jinan 250014)(Manuscript received 1995-02-17; in revised form 1995-07-05)

刘相法;边秀房;李辉;马家骥. AlTiB中间合金细化效果的组织遗传效应[J]. 金属学报, 1996, 32(2): 149-153.
, , , . STRUCTURAL HEREDITY EFFECT OF REFINEMENT EFFICIENCY FOR AlTiB MASTER ALLOYS[J]. Acta Metall Sin, 1996, 32(2): 149-153.

摘要 参考文献 相关文章 Metrics 全文: PDF(461 KB)   摘要: 通过对比试验发现：不同组织的Ａｌ－５Ｔｉ－ｌＢ中间合金具有不同的细化效果。借助金相、ＳＥＭ和ＴＥＭ等手段对组织进行了分析对比，探讨组织遗传对细化效果的影响。实验结果表明：利用快速凝固法制备的该中间合金，其块状ＴｉＡｌ_３化合物细小，ＴｉＢ_２等微小粒子分布弥散，具有最佳的细化效果 关键词 ： ＡｌＴｉＢ,  细化效果,  组织遗传效应     Abstract：It has been found by comparative experiments that Al-5Ti-1B master alloys with different structures have different grain refinement efficiency. The microstructure of the master alloys have been characterized using metallograph, SEM and TEM. The effect of structural heredity on grain refinement efficiency is discussed. The experimental results show that the AlTiB master alloy manufactured by rapid solidification method comprises fine TiAl_3 phases and seperate array of boride microparticles, and has the best grain refinement efficiency.(Correspondent LIU Xiangfa, College of Materials Science and Engineering, Shandong University of Technology, Jinan 250014) Key words： AlTiB    refinement efficiency    structural heredity effect 收稿日期: 1996-02-18      服务 把本文推荐给朋友 加入引用管理器 E-mail Alert RSS 作者相关文章 刘相法 边秀房 李辉 马家骥 44.8K 链接本文: https://www.ams.org.cn/CN/      或      https://www.ams.org.cn/CN/Y1996/V32/I2/149 1刘相法,边秀房.铸造,1994;(10):182刘相法,边秀房.铸造,1994;(6):173GuzowskiMM．Metalltrans,1987;184:6034CarverRF．LightMetals,TheMinerals,Metals&MateralsSociety,1990:8455CibulaA．JInstMetals,1949一50;76:3216CrossleyFA,MondolfoLF,JMet,1951;3:11437McCartneyDG．IntMaterRev,1989;34(5):2478KiusalaasR．chemCommun,1986;(1):1 [1] 杨莉莉 郑立静 肖志霞 闫洁 张虎. 抽拉速率对定向凝固Ti-47Al-2Cr-2Nb-0.8B合金组织的影响[J]. 金属学报, 2010, 46(7): 879-884. Viewed Full text Abstract Cited   Shared      Discussed