X80管道钢焊接用自保护药芯焊丝的研制
Development of Self-protection Flux Cored Wire Used for X80 Pipe Steel Welding
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- DOI:
- 作者:
- 侯杰昌
HOU Jie-chang
- 作者单位:
- 天津市金桥焊材集团有限公司, 天津 300300
Tianjin Jinqiao Welding Materials Company, Ltd., Tianjin 300300, China
- 关键词:
- X80管道钢;自保护药芯焊丝;力学性能;试验结果
X80 pipe steel;self-pretection flux cored wire;mechanical property;test result
- 摘要:
- 文章分析了自保护药芯焊丝的主要成分及作用,介绍了天津市金桥焊材集团有限公司研制的X80管道钢用自保护药芯焊丝的力学性能试验结果。试验结果表明,其渣系具有很强的脱氧、脱氮和脱氢能力,对焊道能起到很好的保护作用,可获得高质量的焊缝。
This paper analyzes the main composition and function of self- protection flux cored wire, pre-sents the mechanical test results of welding X80 pipe steel (developed by Tianjin Jinqiao Company) using the self- protection flux cored wire. The results show that the slag series has strong capabilities of deoxidization, denitrification and dehydrogenation and is able to protect welds and obtain high quality welds.2007,05(05): 51-52 收稿日期:2007-4-2分类号:TG422.3作者简介:侯杰昌(1974-), 男, 大连人, 工程师, 1994年毕业于天津理工大学机械专业, 现从事药芯焊丝配方研制工作.参考文献:
[1] 田志凌, 潘川, 梁东图. 药芯焊丝[M]. 北京: 冶金工业出版社, 1999.
