金属学报  1989, Vol. 25 Issue (6): 120-125

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Fe_(70)Cr_(18)Mo_2SiB_9中硼化物的变化规律

林一坚;胡坚;尤云龙;井春永;郁泉琴

上海钢铁研究所;上海钢铁研究所;上海钢铁研究所;上海钢铁研究所;上海钢铁研究所

TEMPERATURE DEPENDENCE OF CHANGE OF BORIDE IN Fe_(70)Cr_(18)Mo_2 SiB_9

LIN Yijian;HU Jian;YOU Yunlong;JING Chunyong;YU Quanqin Shanghai Iron and Steel Research Institute LIN Yijian;Measuring and Testing Centre; Shanghai Iron and Steel Research Institute; Shanghai 200940

林一坚;胡坚;尤云龙;井春永;郁泉琴. Fe_(70)Cr_(18)Mo_2SiB_9中硼化物的变化规律[J]. 金属学报, 1989, 25(6): 120-125.
, , , , . TEMPERATURE DEPENDENCE OF CHANGE OF BORIDE IN Fe_(70)Cr_(18)Mo_2 SiB_9[J]. Acta Metall Sin, 1989, 25(6): 120-125.

摘要 参考文献 相关文章 Metrics 全文: PDF(924 KB)   摘要: 液态急冷Fe_(70)Cr_(18)Mo_2SiB_2在700—1150℃退火中可生成M_2B,M_3B_2和M_(23)B_6硼化物。M_2B随温度的升高,由Fe_2B为主,经Fe_2B和Cr_2B的平衡共存,逐步被Cr_2B所取代。Cr_2B可由Fe_2B通过原子置换和结构调整转变而成,残余Fe_2B以层错形式的薄片夹在(Cr,Fe)_2B(100)面之间,M_3B_2实际为Mo_(1+x)(Fe,Cr)_(2-x)B_2(0≤x≤1),x随温度上升而连续增大。 关键词 ： FeCrMoSiB合金,  M_2B,  M_3B_2,  M_(23)B_6     Abstract：The formation of borides M_2B, M_3B_2 and M_(23)B_6 may be carried outfrom the melt-quenched Fe_(70)Cr_(18)Mo_2SiB_9 during 700-1150℃ annealing. As the tem-perature raising, the M_2B, the majority being Fe_2B, may be gradually replaced byCr_2B via the co-existence between Fe_2B and Cr_2B. The Cr_2B may be formed by transformation of Fe_2B through the atomic substitution and structural adjustment. Thethin slice of remaining Fe_2B is sandwiched between (100) faces of (Cr,Fe)_2B asstacking fault. The M_3B_2 is virtually composed of the Mo_(1+x)(Fe,Cr)_(2-x)B_2 where x(0≤x≤1) increases with the increase of temperature. Key words： FeCrMoSiB alloy    M_2B    M_3B_2    M_(23)B_6 收稿日期: 1989-06-18      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 林一坚 胡坚 尤云龙 井春永 郁泉琴 44.8K 链接本文: https://www.ams.org.cn/CN/      或      https://www.ams.org.cn/CN/Y1989/V25/I6/120 1 林一坚,尤云龙,井春永,郁泉琴.钢铁研究学报,待发表 2 林一坚,尤云龙,张小岷,井春永,严守平,章靖国.金属学报,1987;23:A 346 3 Koester U, Heroid U, Krense D. In: Kear B H, Giessen B C, Cohen M eds., Rapidly Solidified Amorphous and Crystalline Alloys, New York: Elsevier Science, 1982: 179 4 Holt R T, Wallace W. Int Metall Rev, 1976; 21: 1 5 李玉清, 刘锦岩.理化检验(物理分册),1985;21:3 6 Pradelli G, Gianoglio C. Met Ital, 1976; 68: 591 7 Brown B E, Beerntsen D J. Acta Crystallogr. 1964; 17: 448 8 Roland Kiessling. Acta Chem Scand, 1950; 4: 146 No related articles found! Viewed Full text Abstract Cited   Shared      Discussed