HUMP

作品数:34被引量:31H指数:3
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相关领域:理学更多>>
相关作者:郭兵崔磊周洁更多>>
相关机构:清华大学麒盛科技股份有限公司复旦大学广州市莱特斯家居有限公司更多>>
相关期刊:《International Journal of Sediment Research》《Acta Pharmacologica Sinica》《Science China Mathematics》《China Ocean Engineering》更多>>
相关基金:国家自然科学基金中国工程物理研究院基金中国博士后科学基金上海市科学技术委员会资助项目更多>>
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Hump formation mechanism in gas-jet-assisted keyhole laser welding of HR-2 stainless steel
《China Welding》2016年第4期14-19,共6页Shen Xianfeng Teng Wenhua Xu Chao 
supported by the National Natural Science Foundation of China(Grant No.51005219);the Key Project of Development Foundation of China Academy of Engineering Physics(Grant No.2013A0203008)
Gas-jet-assisted keyhole laser welding offers the possibility of a breakthrough in the limitations of penetration depth in laser welding,which currently suffers from equipment restrictions.A gas jet of sufficient inte...
关键词:gas-jet-assisted keyhole laser welding hump formation mechanism penetration depth hydrogen-resistance stainless steel 
Influence of backward flowing molten jet on humping bead formation during high-speed GMA welding被引量:2
《China Welding》2009年第1期13-17,共5页陈姬 武传松 
The authors are grateful to the financial support for this project from the National Natural Science Foundation of China under grant No. 50675119.
Considering the influence of backward flowing molten jet observed by experiments, a new pool surface deformation formula and droplets heat content model are used to investigate the humping formation mechanism during h...
关键词:high-speed GMAW numerical analysis hump forming mechanism 
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