金属学报  1982, Vol. 18 Issue (4): 507-526

论文 本期目录 | 过刊浏览 |

Fe-Si-C合金中的碳化物沉淀

陶正兴;肖纪美;朱逢吾

北京钢铁学院;北京钢铁学院;北京钢铁学院

A NOTE ON CARBIDE PRECIPITATION IN Fe-Si-C ALLOY

Tao Zhengxing Xiao Jimei Hsiao Chi-mei Zhu Fengwu (Beijing University of Iron and Steel Technology) (Manuscript received 12 October; 1981)

陶正兴;肖纪美;朱逢吾. Fe-Si-C合金中的碳化物沉淀[J]. 金属学报, 1982, 18(4): 507-526.
, , . A NOTE ON CARBIDE PRECIPITATION IN Fe-Si-C ALLOY[J]. Acta Metall Sin, 1982, 18(4): 507-526.

摘要 参考文献 相关文章 Metrics 全文: PDF(1317 KB)   摘要: <正> 对Fe-Si-C合金中的脱溶沉淀过程已有人作过研究,但某些细节尚需继续加以探明,为此利用薄膜透射电子显微术和选区电子衍射技术作了进一步的研究。所用试验合金是在工业上广泛应用的3％Si-Fe合金,实际成分(wt-％)为: C Si Mn S P Cu Cr Ni Fe0.018 3.06 0.10 0.013 0.009 0.06 0.03 0.03 余量 电镜薄膜试样在0.25mm厚的冷轧带材上截取;在干纯H_2保护下900℃1h固溶处理后,继以不同温度和时间的时效后水淬;经机械抛光—化学抛光—电解抛光制成薄膜,供透射电镜观察用。 Abstract：A study was conducted to obtain a better understanding of carbide precipitation occurring in a cold-rolled commercial 3%Si-Fe sheet after 900℃ 1 h solid solution treatment by TEM observation. It was shown that under different aging conditions two carbides, namely ε-carbide and cementite Fe_3C, may be precipitated by either intragranular or intergranular mode. While the orientation of the intergranular precipitation of Fe_3C under elevated temperature seems to be a Bagaryatskii’s relatioship between itself and one of the matrix grains. 收稿日期: 1982-04-18      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 陶正兴 肖纪美 朱逢吾 44.8K 链接本文: https://www.ams.org.cn/CN/      或      https://www.ams.org.cn/CN/Y1982/V18/I4/507 1 Leslie, W.C., Trans. ASM, 53(1961) , 715． 2 Keh, A.S.; Leslie, W.C., Materials Science Research, Vol. 1, Eds. Stadelmaier, H.H.; Austin, W.W., Plenum Press, New York, 1963, p.208． 3 Speich, G.R.; Leslie, W,C., Metall. Trans., 3(1972) , 1043． 4 Langer, F.W., Met. Sci.J., 2(1968) , 59． 5 Leslie, W.C., Acta Metall., 9(1961) , 1004． 6 Wangenblast, H.W.; Clenn, R., Metall. Trans., 1(1970) , 2299． 7 李春志,物理学报,28(1979) ,314． 8 #12 No related articles found! Viewed Full text Abstract Cited   Shared      Discussed