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WELDS: 作品数：76被引量：130H指数：6; 导出分析报告; 相关领域：金属学及工艺一般工业技术更多>>; 相关机构：中冶集团建筑研究总院更多>>; 相关期刊：《材料导报》《材料科学与工程（中英文A版）》《Acta Mechanica Sinica》《International Journal of Minerals,Metallurgy and Materials》更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划河北省自然科学基金中国航空科学基金更多>>

Fatigue Strength Analysis of Dissimilar Aluminum Alloy TIG Welds: 《Journal of Wuhan University of Technology(Materials Science)》2025年第1期265-274,共10页LIAO Xiangyun WANG Ruijie LIU Guoshou ZHAO Pinglin; Partially funded by the National Natural Science Foundation of China(No.51065012)。; The constant amplitude loading fatigue tests were carried out on the 6061/7075 aluminum alloy TIG fillet welded lap specimens in this study,and the weld seam cross-section hardness was measured.The experimental result...; 关键词：TIG welding notch stress method equivalent structural stress method fatigue life finite element analysis

Microstructure and mechanical properties of welds of AZ31B magnesium alloy produced by different gas tungsten arc welding variants: 《Defence Technology(防务技术)》2025年第2期98-110,共13页S.Srinivasan R.Ravi Bharath A.Atrens P.Bala Srinivasan; This work aimed to(i)understand conventional and pulse gas tungsten arc welding(GTAW)of AZ31B,and(ii)explore high frequency welding(100 Hz-1500 Hz).GTA welding with alternating current(AC)and direct current electrode ...; 关键词：AZ31B alloy Pulse GTAW High frequency Microstructure Mechanical properties PRODUCTIVITY

Quality assessment of friction-stir-welded aluminum alloy welds via three-dimensional force signals被引量：1: 《Advances in Manufacturing》2024年第1期61-75,共15页Ji-Hong Dong Yi-Ming Huang Jia-Lei Zhu Wei Guan Xu-Kai Ren Huan-Wei Yu Lei Cui; supported by the National Natural Science Foundation of China(Grant No.52201048);the China Postdoctoral Science Foundation(Grant No.2020M670651);the National Natural Science Foundation of China(Grant No.52075376).; An online detection technology must be developed for realizing the real-time control of friction stir welding.In this study,the three-dimensional force exerted on a material during friction stir welding was collected ...; 关键词：Friction stir welding(FSW) Three-dimensional force model Variational mode decomposition Tunnel defect

A Fuzzy Logic Approach to Predict Tensile Strength in TIG Mild Steel Welds: 《World Journal of Engineering and Technology》2023年第2期199-207,共6页Ademola Adebiyi Oyinbade Kehinde Ademola Imoukhuede Abdulateef Olufolahan Akadiri; Welding defects influence the desired properties of welded joints giving fabrication experts a common problem of not being able to produce weld structures with optimal strength and quality. In this study, the fuzzy lo...; 关键词：Tensile Strength PREDICT Steel Fuzzy Logic Tungsten Inert Gas Welding

Effect of Dynamic Strain Aging on Hardness in the Heat-Affected Zone of SUS316 Steel Welds: 《材料科学与工程（中英文A版）》2023年第1期13-25,共13页Lina Yu Kazutoshi Nishimoto Kazuyoshi Saida; supported by Kansai Electric Power Co.,Inc.,Japan.The authors gratefully acknowledge the assistance of Mr.Ikumi Asai,who holds a Master’s degree from the Graduate School of Engineering,Osaka University,Japan.; DSA(dynamic strain aging)phenomenon in SUS316 steel was investigated using isothermal and non-isothermal tensile tests of simulated HAZ(heat-affected zone)thermal cycles.Isothermal tensile tests were performed on SUS3...; 关键词：Dynamic strain aging HARDNESS SERRATION heat-affected zone SUS316

Laser Oscillating of Nickel Alloyed Welds on Press‑Hardened Steel: 《Chinese Journal of Mechanical Engineering》2022年第6期247-256,共10页Qian Sun Zhenghui Zhang Xiaonan Wang Qingyu Zhang Zhenguang Liu; National Natural Science Foundation of China(Grant No.52005357);“Qinglan”Project of Jiangsu Province of China,and Jiangsu Provincial Natural Science Foundation of China(Grant No.BK 20180984).; Laser oscillating welding was employed to fabricate Al-Si coated press-hardened steel(PHS)to improve the element homogeneity in the fusion zone.Laser oscillating welding was employed with various oscillation amplitude...; 关键词：Laser oscillating welding Al-Si coating Press-hardened steel Nickel alloyed Microstructure and properties

Microstructure and mechanical properties of 2219 aluminum alloy VPTIG welds during cyclic thermal treatment被引量：1: 《Rare Metals》2022年第10期3539-3545,共7页Di-Yao Su Hui-Jin Jin Su-Jun Wu; financially supported by the Basic Scientific Research-Pilot Innovation Fund (No.YWF-13-B08-007).; In this study,the effect of the cyclic thermal treatment(CTT) on the microstructure and mechanical properties of the 2219 Al alloy welds fabricated using variable polarity tungsten inert gas(VPTIG) arc welding method ...; 关键词：2219 aluminum alloy VPTIG weld MICROSTRUCTURE MICROHARDNESS

Digital Non-destructive Testing Technology and Its Application for Circumferential Weld of Oil and Gas Pipeline: 《外文科技期刊数据库(文摘版)工程技术》2022年第1期173-177,共5页LIULei; In recent years, the development process of China's petrochemical industry has been accelerating, and the demand and standard for each component are also gradually improving, which has promoted the development and pro...; 关键词：oil and gas pipelines WELDS digital non-destructive testing technology quality control

Effect of Cu Addition on the Microstructure and Mechanical Properties of U-MIG Welds on Galvanized Steel Sheets: 《Journal of Shanghai Jiaotong university(Science)》2021年第6期757-764,共8页YU Xiaokang YE Jia WU Chunxiang MA Guohong; the National Natural Science Foundation of China(No.51665037);the Open Fund of the Key Laboratory of Lightweight and High Strength Structural Materials of Jiangxi Province(No.20171BCD40003);the Open Fund of Key Laboratory of Nondestructive Testing Ministry of Education,Nanchang Hangkong University of China(No.EW201980090)。; Ultrasonic-assisted metal inert gas(U-MIG)welding experiments were performed to analyze the effect of Cu addition on the microstructure and mechanical properties of galvanized steel sheet welds,and first-principles ca...; 关键词：WELD Cu powder first-principles calculations galvanized steel sheet microstructure properties

Parametric equations for notch stress concentration factors of rib—deck welds under bending loading: 《Frontiers of Structural and Civil Engineering》2021年第3期595-608,共14页Qiudong WANG Bohai JI Zhongqiu FU Yue YAO; This study was sponsored by the National Key Research and Development Project(No.2017YFE0128700);the Fundamental Research Funds for the Central Universities(B200203006).; The effective notch stress approach for evaluating the fatigue strength of rib-deck welds requires notch stress concentration factors obtained from complex finite element analysis.To improve the efficiency of the appr...; 关键词：notch stress concentration factor rib—deck weld parametric analysis regression analysis parametric equation

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