云南高校图书馆联盟文献共享服务平台- GMAW

GMAW: 作品数：504被引量：1035H指数：13; 导出分析报告; 相关领域：金属学及工艺自动化与计算机技术更多>>; 相关作者：石玗武传松陈树君薛龙樊丁更多>>; 相关机构：哈尔滨工业大学兰州理工大学上海交通大学山东大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金北京市自然科学基金国家高技术研究发展计划广东省自然科学基金更多>>

Optimization of short-circuit transition parameters of Q235B steel GMAW based on orthogonal gray relational analysis: 《China Welding》2024年第2期39-49,共11页陈昌荣唐宝林叶宇杰练国富黄旭; supported by Major Special Projects of Science and Technology in Fujian Province,(Grant No.2020HZ03018);Natural Science Foundation of Fujian Province(Grant No.2020J01873).; In gas metal arc welding(GMAW)process,the short-circuit transition was the most typical transition observed in molten metal droplets.This paper used orthogonal tests to explore the coupling effect law of welding proce...; 关键词：short-circuit transition orthogonal test gray relational forming quality

Stability analysis of CO_(2)gas shielded welding short-circuit transition process based on GMAW dynamic model被引量：1: 《China Welding》2023年第4期55-68,共14页赵一帆王莹刘瑞涛孟令坤宋白钰赵津王重阳; the Natural Science Foundation Project of Guizhou Province([2019]1069);Guizhou Province Cultivation Project([2017]5788-42);Guizhou Province Science and Technology Support Plan General Project([2022]051);Guizhou University Talent Introduction Plan((2017)28).; Base on the arc phase and short-circuit phase and their relationship, the paper considers the changes of the extension of wire, the arc length, liquid bridge resistance and mass of liquid bridge, combines the improved...; 关键词：short-circuit transition dynamic model STABILITY equivalent radius of droplet statistical distribution

Approximate entropy analysis of arc stability in VPPA-GMAW hybrid welding被引量：3: 《China Welding》2022年第3期35-41,共7页Hong Haitao Han Yongquan Lu Yin Wang Lu Wang Yifan; supported by the National Natural Science Foundation of China(51665044);Natural Science Foundation of Inner Mongolia(2019LH05017);Science and Technology Programs of Inner Mongolia(2020GG0313);Major Basic Research Open Subjects of Inner Mongolia Autonomous Region.; Variable polarity plasma arc-gas metal arc welding(VPPA-GMAW)integrates the advantages of VPPA and GMAW,and it is particularly applied to weld thick-plates aluminum alloys.High-speed camera and data acquisition system...; 关键词：Variable polarity plasma arc-gas metal arc welding aluminum alloys arc stability arc shape approximate entropy

Research on multi-objective optimization of GMAW welding of DH36 steel被引量：3: 《China Welding》2021年第2期25-34,共10页Jiang Jibin Zhou Jingxin Chen Changrong Yu Xiwei Lian Guofu Gao Xianfeng; Natural Science Foundation of Fujian Province(Grant No.2020J01873);Technology Major Project of Fujian Province(Grant No.2020H03018).; Weld bead morphology plays an important role in welding procedure specification and welding process planning.In order to obtain the quantitative relationship between process parameters and weld morphology of DH36 mari...; 关键词：DH36 steel gas metal arc welding orthogonal design grey correlation method weld bead morphology

Numerical simulation of DE- GMAW of magnesium alloy cylinder被引量：2: 《China Welding》2018年第2期24-30,共7页Fang Naiwen Wang Liping Li Liansheng Zhang Haibo Zhang Yingehun Ma Qing Jun Song Nan; Double-electrode gas shielded arc welding （ DE - GMAW） was used to weld the magnesium alloy cylinder with the diameter of 200 mm and the thickness of 6 mm. In order to study the residual stress distribution of AZ31B...; 关键词：AZ31B magnesiunl double-electrode gas shielded arc welding stress and strain field numerical sinmlation

Numerical simulation for GMAW with a new model based on phase field model被引量：4: 《China Welding》2018年第1期46-52,共7页Jiang Yongyue Zhao Zhijiang Li Li; In this paper,a numerical investigation about the metal transfer of GMAW is investigated based on the phase field model.Be different of most published work,we take the thermocapillary effect and mixture energy into th...; 关键词：gas metal ARC welding THERMOCAPILLARY effect MIXTURE energy phase field model PENALTY FORMULATION

The characteristics of welding currents in a rotating arc leadtandem GMAW process and the weld-seam tracking被引量：3: 《China Welding》2017年第2期1-10,共10页Gao Yanfeng Xiao Jianhua; supported by the National Natural Science Foundation of China(Grant No.51465043); Tandem gas metal arc welding （ T-GMAW） process shows a high deposition rate that up to three times o f the single electrode GMAW, so the welding speed could be significantly increased in this process. H...; 关键词：tandem gas metal arc welding rotating arc sensing welding seam tracking welding current characteristics

Inverter power supply system for high-power twin-wire pulsed GMAW: 《China Welding》2016年第2期69-75,共7页Wu Kaiyuan He Zuwei Liang Zhuoyong; Supported by National Natural Science Foundation of China(No.51205136);Ph.D. Programs Foundation of the Ministry of Education of China(No.20100172120003);Competitive Allocation Project Special Fund of Guangdong Province Chinese Academy of Sciences Comprehensive Strategic Cooperation(No.2013B091500082);The Fundamental Research Funds for the Central Universities(Key Program)(No.2015ZZ084); A type of novel inverter power supply system for high-power twin-wire pulsed gas metal arc welding （GMAW） is presented mainly for dealing with the disadvantages of the conventional power supply for twin-wire pulsed ...; 关键词：twin-wire pulsed GMAW HIGH-POWER parallel inverter power supply synergic control

Metal transfer characteristics of tandem narrow gap GMAW for flat welding position被引量：1: 《China Welding》2015年第3期64-72,共9页蔡笑宇林三宝范成磊杨春利徐望辉张威; This research is supported by National Natural Science Foundation of China （Grant No. 51275109）.; A series of experiments of tandem narrow gap GMAW for flat welding position were carried out. The arc behavior and metal transfer process were observed by a high-speed photography system. The effects of the welding pa...; 关键词：metal transfer arc behavior narrow gap welding tandem GMAW

Numerical analysis of external magnetic field for mitigating backward flow momentum in weld pool被引量：1: 《China Welding》2014年第3期9-15,共7页李琰武传松高进强; The authors are grateful to the financial support for this research from the National Natural Science Foundation of China （ Grant No. 51275276） and the Research Fund for the Doctoral Program of Higher Education of China （ Grant No. 20120131130009）.; The external magnetic field is applied to mitigating backward flow jet of molten metal in weld pool so that humping bead may be suppressed during high speed gas metal arc welding（GMAW）. Therefore, the external magne...; 关键词：external magnetic field numerical analysis high-speed GMAW molten flow mitigation

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