金属学报  1996, Vol. 32 Issue (7): 700-704

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9Ni钢中马氏体的小角倾斜晶界

孟祥敏;李光来;张弗天;吴玉琨

中国科学院金属研究所固体原子像开放研究实验室;中国科学院金属研究所固体原子像开放研究实验室

LOW－ANGLE TILT GRAIN BOUNDARY BETWEEN MARTENSITE LATHES IN 9Ni STEEL

MENG Xiangmin; LI Guanglai; ZHANG Futian; WU Yukun (Laboratory of Atomic Imaging of Solids; Institute of Metal Research; Chinese Academy of Scicnces;Shenyang 110015)(Manuscript received 1995－12－14)

孟祥敏;李光来;张弗天;吴玉琨. 9Ni钢中马氏体的小角倾斜晶界[J]. 金属学报, 1996, 32(7): 700-704.
, , , . LOW－ANGLE TILT GRAIN BOUNDARY BETWEEN MARTENSITE LATHES IN 9Ni STEEL[J]. Acta Metall Sin, 1996, 32(7): 700-704.

摘要 参考文献 相关文章 Metrics 全文: PDF(402 KB)   摘要: 利用透射电镜和高分辨电镜对９Ｎｉ钢合金显微结构进行了观察，发现在几种不同热处理条件下，样品中的同一马氏体束内二相邻马氏体片的［１１０］_Ｍ方向间存在约５．３°的角度差．本文提出了一个类Ｂａｉｎ转变关系：［１０１］_Ａ∥［１１１］_Ｍ，（０１０）_Ａ∥（１１０）_Ｍ，可以合理解释这一现象． 关键词 ： ９Ｎｉ钢,  小角倾斜晶界,  转变关系     Abstract：The microstructure of 9Ni steel was investigated by means of TEM and HREM. In specimans heat treated under different conditions, it was discovered that there was an angle difference of about 5.3 degree between [110]_M directions of adjacent two lathes in a martensite bunch. This paper provides a transformation model of similar Bain relation:(010)_A ∥(110)_M, [101],∥[111]_M, and it can rationally explain the phenomenon above mentioned.Correspondent. MENG Xiangmin, Laboratory of Atomic Imaging of Solids, Institute of Metal Research,Chinese Academy of Sciences, Shenyang 110015 Key words： 9Ni steel    low－angle tilt grain boundary    transformation relation 收稿日期: 1996-07-18      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 孟祥敏 李光来 张弗天 吴玉琨 44.8K 链接本文: https://www.ams.org.cn/CN/      或      https://www.ams.org.cn/CN/Y1996/V32/I7/700 1TanDY．SassSL．PhilosMag,1979,39A:2932SassSL,BristowePD．Grainboundarystructureandkinetics．MetalPark,Ohio:ASM,1980:713DarbyTP,BalluffiRW．PhitosMag,1977,36:534VanderMerweJH．ProcPhysSocLondon,1950,63A:6165KrakowW,SmithDA．ProcXIIntconfofEM,Kyoto,1986．1176RaoBVN,ThomasG．ProcIntConfonMartensiticTransformations,CambridgeMA:MITPress,1979．127RaoBVN．MatallTrans,1979,10A:6458SandvikBPJ,WaymanCM．MetallTrans,1983,14A:8099LeeSW,LeeHC．MetallTrans,1993,24A:133310FultzB,KimJI,KimYH,FiorGO,MorrisJW．MetallTrans,1985,16A:223711ZhangFT,HuM,LouZF．SteelResearch,1993;64:17812WatanaabeS,KunitakeT．TransISIF．1976,16:2813BainEC．TransAIME,1924,70:2514TadakiT,ShimizuK．TransJpnInstMet,1970,11:44l [1] 张玉妥,李丛,王培,李殿中. 9Ni钢拉伸性能的同步辐射高能X射线原位研究*[J]. 金属学报, 2016, 52(4): 403-409. [2] 杨跃辉 蔡庆伍 武会宾 王华. 两相区热处理过程中回转奥氏体的形成规律及其对9Ni钢低温韧性的影响[J]. 金属学报, 2009, 45(3): 270-274. [3] 孟祥敏;李光来;张弗天;吴玉琨. 9Ni钢中马氏体间规则界面结构的电镜研究[J]. 金属学报, 1998, 34(6): 565-570. Viewed Full text Abstract Cited   Shared      Discussed