• CN:11-2187/TH
  • ISSN:0577-6686

›› 1996, Vol. 32 ›› Issue (2): 101-105.

• 论文 • 上一篇    下一篇

钢焊接接头的强韧性设计原则的研究

严鸢飞;杨毅;印建正;陈伯蠡;王振家   

  1. 清华大学
  • 发布日期:1996-03-01

DESIGN PRINCIPLE OF THE STRENGTH AND TOUGHNESS FOR STEEL WELDED JOINTS

Yan Yuanfei;Yang Yi;Yin Jianzheng;Chen Boli;Wang Zhengjia   

  1. Qinghua University
  • Published:1996-03-01

摘要: 根据深缺口试验结果及其分析,统一了国内外焊接工作者在焊接接头的抗断裂性能方面对焊缝与母材的强韧匹配原则存在的似乎相互矛盾的认识,提出了新的钢焊接接头的强韧性设计原则。

关键词: 焊接接头, 强韧性, 设计原则

Abstract: Based on the results and analyses of the deep-notch test, a new design principle of the strength and toughness of the steel welded joints is developed. The contradictory opinion on the matching principle of the strength and toughness of weld metal and base metal is unified on the antifracture performance of the welded joints.

Key words: Design principle, Strength and toughness, Welded joints