Results 51 to 60 of about 5,873 (262)
Effect of Post-Weld Heat Treatment on the Solid-State Diffusion Bonding of 6061 Aluminum Alloy
Applied Sciences, 2021 The precipitation-hardenable aluminum alloy 6061 (AA 6061) is favored for aerospace components and automotive parts. However, the tenacious oxide layer on the surface greatly limits the quality and applicability of joining AA 6061.
Chun-Hao Chen +4 more
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Effect of Grain Boundary Character Distribution on the Impact Toughness of 410NiMo Weld Metal [PDF]
, 2016 Grain boundary character distributions in 410NiMo weld metal were studied in the as-welded, first-stage, and second-stage postweld heat treatment (PWHT) conditions, and these were correlated with the Charpy-V impact toughness values of the material.
A. K. Bhaduri +33 more
core +1 more source
Journal of Materials Research and Technology, 2020 In this research, dissimilar AA2024-T351 to AA7075-T651 joints manufactured at high heat input by friction stir welding has been studied to analyze the microstructure and mechanical properties by employing post-weld heat treatment (PWHT, solution and ...
Chenghang Zhang +4 more
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Welding Cylinder Head: The Effect of Filler Variations and Post Weld Heat Treatment (PWHT) on Microstructure and Mechanical Properties on TIG Welded Cast Iron FC 250 [PDF]
MATEC Web of Conferences, 2019 Cylinder head made from grey cast iron, is one of critical engine part which work on high temperature and pressure. The condition which occurs continuously during engine operation causes wear which identified as a fretting failure.
Jatimurti Wikan +3 more
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Journal of Materials Research and Technology, 2023 In this paper, the Arrhenius-type constitutive equation based on strain compensation was developed, and the constants of the constitutive equation were determined by linear fitting to construct the material models of Ti62A alloy.
Bin Wang +4 more
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Materials Research Express, 2020 The influence of post-weld heat treatment (PWHT) temperatures on the microstructure, mechanical properties and corrosion resistance of Inconel 625 overlay cladded using pulsed tungsten insert gas (PTIG) was studied.
Longlong Guo +5 more
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Journal of Materials Research and Technology, 2022 The high vacuum die casting (HVDC) AlSiMgMnCu alloy sheets were successfully welded by stationary shoulder friction stir welding (SSFSW) technique, and a post-weld heat treatment (PWHT) was also performed to enhance the mechanical properties of the ...
Fei Liu, Haidong Zhao, Zeqing Xu
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Quantification of CTOD fracture toughness in welded joints to evaluate the efficacy of vibration stress relief compared to thermal stress relief [PDF]
Materials Research, 2020 Resonant vibration residual stress relief (R-VSR) is an alternative method to post-weld heat treatments (PWHT) which is said to lead to less distortion and lower costs.
Amauri Gomes de Moraes +2 more
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Nuclear Materials and Energy, 2016 Bead-on-plate electron beam welding in high vacuum atmosphere was applied to the plates of NIFS-HEAT-2 and CEA-J57 heats of V–4Ti–4Cr alloy. Effect of post-weld heat treatment (PWHT) in the temperature range 673–1273K on the hardness, impact toughness at
V. Tsisar +5 more
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Metals, 2023 To overcome the detrimental effect of residual stress in welded joints, which affects the overall performance of the welded structure, this paper studies the magnitude and distribution of residual stress after welding and local post-weld heat treatment ...
Jingang Liu +5 more
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