金属学报  1987, Vol. 23 Issue (5): 498-500

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低合金高强度焊缝金属组织的研究

尹士科;王移山;陈佩兰

冶金工业部钢铁研究总院;冶金工业部钢铁研究总院;冶金工业部钢铁研究总院

STRUCTURE OF WELD METAL FOR LOW ALLOY HIGH STRENGTH STEELS

by YIN Shike; WANG Yishan; CHEN Peilan (Central Iron and steel Research Institute; Ministry of Metallurgical Industry; Beijing)(Manuscript received 29 May 1986; revised manuscript 17 October 1986)

尹士科;王移山;陈佩兰. 低合金高强度焊缝金属组织的研究[J]. 金属学报, 1987, 23(5): 498-500.
, , . STRUCTURE OF WELD METAL FOR LOW ALLOY HIGH STRENGTH STEELS[J]. Acta Metall Sin, 1987, 23(5): 498-500.

摘要 参考文献 相关文章 Metrics 全文: PDF(1330 KB)   摘要: <正> 一、前言 随着低合金高强度钢的广泛应用,其焊接区的金相组织受到了人们的关注.目前,热影响区的中温转变组织已有较多研究,有关热影响区中的岛状组织(也称M—A)及其对韧性的影响也有报道,但有关焊缝中的岛状组织却很 Abstract：The microstructure, especially M-A structure of the welds with 50—100kgf/mm~2 strength has been examined by optical and electron microscopy as well as selected area electron diffraction. It was observed that M-A structure practically consists of carbon-rich austenite or martensite or both of them. They appear particle or lath in morphology depending upon the contents of alloy elements. They distribute primarily at or near the grain boundaries and sometimes within the grains. The structure of weld metal varies from proeutectoid ferrite acicular ferrite and pearlite to granular bainite and finally to lath bainite and martensite, while the alloy content (also strength) increasing. 收稿日期: 1987-05-18      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 尹士科 王移山 陈佩兰 44.8K 链接本文: https://www.ams.org.cn/CN/      或      https://www.ams.org.cn/CN/Y1987/V23/I5/498 1 王世亮,尹惠芝,肖闻凌,金属热处理,1982;(8) :1-10 2 井川博,大重広明,田上豊明。溶接学会志,1980;49(7) :467-472 3 井川博,大重広明,田上豊明。溶接学会志,1980;49(8) :533-537 4 康沫狂,管敦惠,郭成道,朱金荣。理化检验(物理),1979;(5) :1-1 5 须藤一,田村今男。金属组织学,东京:丸善出版社,1972 No related articles found! Viewed Full text Abstract Cited   Shared      Discussed