Quantitative research on the heat affected zone of weave bead welding for Invar alloy-中国期刊网

摘要 Quantitativeresearchontheheataffectedzone(HAZ)ofweavebeadwelding(WBW)jointforInvaralloyiscarriedoutinthispaper.Basedonthemorphologyandrelateddataanalysisoftheweldseam,thewidthdifferenceofeachlayerandtheformingmechanismareanalyzed.Resultsshowthatthebottomlayer(Layer1)hasthewidestHAZandthesmallestfluctuation,whichreaches1200μm.HAZwidthoflayer2to5isrelativelynarrowerwhichisbasicallybelow600μm,whiletheamplitudefluctuationisgreater.Themainreasonliesintheweldingpath.Thelongstraightweldingwithoutweavecausesthebasemetalnearthegroovefullymeltswhichcausesbythelongstraightweldingwithoutweave,whileweldingwithweaveleadstotheunevenandinadequatemeltingofmetalneargroove.

1徐越兰;张俊;王飞. Simulation research on heat-affected zone of the NiTi alloy plasma arc welded joints.焊接,2009-01.
2郝世英;高惠临;张骁勇;周勇. Study on local embrittlement of welding heat-affected zone in XSO pipeline steels.焊接,2011-02.
3王天琪;李亮玉;李晓;杨旭. Numerical simulation of heat-affected zone microstructure in GMAW.焊接,2009-02.
4王玉华;魏艳红;占小红;朱振新;晏冬秀;陈洁. The numerical simulation of laser-MIG hybrid welding for Invar alloy.焊接,2017-04.
5张骁勇;高惠临;吉玲康;庄传晶. Influence of the secondary welding thermal cycle on the microstructure and property of coarse grain heat-affected zone in an X100 pipeline steel.焊接,2010-03.
6魏世同;陆善平;李殿中;李依依. Impact property analysis of weld metal and heat-affected zone for low-alloy carbon steel multi-pass welded joint.焊接,2010-01.
7赵璇;代克杰;杜泽国. The softening prediction of HSLA steel heat-affected zone based on the grey system.焊接,2012-02.
8林三宝;范成磊;宋建岭;杨春利. Research on CMT welding of nickel-based alloy with stainless steel.焊接,2007-03.
9陈翠欣;李午申. Grain growth simulation with the second phase particle pinning for heat-affected zone of microalloyed steel welds.焊接,2006-04.
10ZHENG Huaibei;YE Xiaoning;WANG Baosen;JIANG Laizhu;LIU Zhenyu;WANG Guodong. Study on the microstructure of 12 % chromium low carbon stainless steel in a high temperature heat-affected zone.钢铁冶金,2010-01.

Quantitative research on the heat affected zone of weave bead welding for Invar alloy

来源期刊

相关推荐

同分类资源更多

相关关键词

Quantitative research on the heat affected zone of weave bead welding for Invar alloy

来源期刊

相关推荐

同分类资源 更多

相关关键词

同分类资源更多