Liquid Metal Embrittlement in Resistance Spot Welding (Fourth Report)
International Journal of Automotive Engineering, 2020 This paper describes the development of the finite element (FE) analysis system for comprehensive evaluation of the phenomena occurring during resistance spot welding.
Hideki Ueda +3 more
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Role of silicon on formation and growth of intermetallic phases during rapid Fe–Zn alloying reaction
Materials Today Advances, 2023 The study of liquid metal embrittlement in Fe–Zn systems is challenging because of the high temperature and vapor pressure of Zn, which hinders in-situ investigations with sufficiently high spatial resolution.
Seung-Chang Han +6 more
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Liquid Metal Embrittlement of Galvanized TRIP Steels in Resistance Spot Welding
Metals, 2020 Liquid metal embrittlement (LME) in Zn-coated steels is a serious issue in automotive design. The risk of rising LME surface cracks in resistance spot welding (RSW) of Zn-coated high strength steels has triggered significant research activities across ...
Wook-Sang Jeon +2 more
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The sandwich-structured advanced high strength steel to resist the liquid metal embrittlement
Journal of Materials Research and Technology, 2023 There exists a direct correlation between the alloy elements and the formation of the liquid metal embrittlement (LME) in the advanced high strength steel (AHSS).
Wufeng Dong +6 more
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Crack path in liquid metal embrittlement: experiments with steels and modeling [PDF]
Fracture and Structural Integrity, 2016 We review the recent experimental clarification of the fracture path in Liquid Metal Embrittlement with austenitic and martensitic steels. Using state of the art characterization tools (Focused Ion Beam and Transmission Electron Microscopy) a clear ...
T. Auger +5 more
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Behavior of the Steel T91 under Multi Axial Loading in Contact with Liquid and Solid Pb
Metals, 2017 In this work, the conditions for the occurrence of Liquid Metal Embrittlement (LME) in the ferritic-martensitic steel T91 in contact with lead, Pb, were examined. Slow tensile tests with notched specimens revealed that in a temperature range close to the
Fosca Di Gabriele +3 more
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Early stages of liquid-metal embrittlement in an advanced high-strength steel
Materials Today Advances, 2022 Grain-boundary degradation via liquid-metal embrittlement (LME) is a prominent and long-standing failure process in next generation advanced high-strength steels.
Y. Ikeda +5 more
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Analysis of Leakage Cause of L415M Spiral Submerged Arc Welding Pipe [PDF]
E3S Web of Conferences, 2021 The causes of longitudinal crack in gas pipeline during pressure were analyzed by means of mechanical property test, microstructure analysis, sem analysis and energy spectrum analysis.
Xu Yan +5 more
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Liquid metal embrittlement mechanism [PDF]
Science in China Series E: Technological Sciences, 1999 Liquid metal embrittlement was studied in the following two aspects. First the first principle and Chen-Nanxian three-dimensional lattice reverse method were employed to obtain the effective potentials for Al-Ga and Ga-Ga. Then with the molecular dynamics simulation, the influence of liquid metal adsorption on dislocation emission was studied.
Guohui Zhou +7 more
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Effect of type-C liquid metal embrittlement on mechanical properties of spot-welded TRIP steel
Journal of Materials Research and Technology, 2021 Type-C liquid metal embrittlement (LME) crack refers to an internal crack in the heat-affected zone near the notch area. In contrast to type-A and type-B LME, the type-C LME has rarely been studied for its effect on the mechanical properties of the metal.
Kitae Kwon +5 more
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