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Heat affected zone liquation cracking evaluation on FeMnAl alloys [PDF]
Science and Technology of Advanced MaterialsFeMnAl steels are currently generating a lot of interest with potential applications for structural parts in armored vehicles due to their lower density and outstanding mechanical properties.
Rafael Giorjao +4 more
doaj +4 more sources
Effect of Welding Peak Temperature on Microstructure and Impact Toughness of Heat-Affected Zone of Q690 High Strength Bridge Steel [PDF]
Materials (Basel), 2021 The effect of peak temperature (TP) on the microstructure and impact toughness of the welding heat-affected zone (HAZ) of Q690 high-strength bridge steel was studied using a Gleeble-3500 thermal simulation testing machine.
Yue Zhang, J. Xiao, Wei Liu, A. Zhao
semanticscholar +2 more sources
Impression creep testing across a heat affected zone
Ubiquity Proceedings, 2018 Impression creep testing was applied for studying the creep strain rates in the heat affected zone of a P22 weld in order to support an FE analysis of a piping system. The specimen size recommendations for impression creep were violated in the sense that
J.H. Rantala, T. Andersson
doaj +3 more sources
Liquation Cracking in the Heat-Affected Zone of IN738 Superalloy Weld [PDF]
Metals, 2018 The main scope of this study investigated the occurrence of liquation cracking in the heat-affected zone (HAZ) of IN738 superalloy weld, IN738 is widely used in gas turbine blades in land-based power plants. Microstructural examinations showed considerable amounts of γ’ uniformly precipitated in the γ matrix.
Kai-Cheng Chen +3 more
openaire +4 more sources
Effects of Welding Heat Input on Microstructure and Corrosion Characterization in CGHAZ of X80 Pipeline Steel [PDF]
Archives of Metallurgy and Materials, 2023 The coarse-grained heat-affected zone specimens of X80 pipeline steel were produced by welding thermal simulation under different heat inputs of 10, 30, and 55 kJ/cm to study the effects of heat input on microstructure evolution and corrosion ...
Xue-Mei Wang +3 more
doaj +1 more source
Materials Science and Technology, 2022 Toughness and fatigue resistance of welds and associated heat-affected zones (HAZs) in high-strength steels are important design parameters in structural applications.
L. Cho +5 more
semanticscholar +1 more source
Tantalum Alloy Welding: Does the Thermal Cycle Influence the Microstructure?
Applied Sciences, 2022 The aim of the present work is to verify the microstructural behavior of a B 521 tantalum alloy UNS Grade R05200 after welding, in relation to the welding thermal cycle.
Antonio Bernardo Sánchez +6 more
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Acoustic Birefringence Changes in the Base Metal and Heat Affected Zone of ASTM 1020 Steel under Plastic Deformation and Fatigue [PDF]
E3S Web of Conferences, 2023 This paper deals with metallographic studies and ultrasonic investigations of acoustic birefringence in the base metal and heat affected zone of welded specimens of ASTM 1020 steel under uniaxial tension and low-cycle fatigue. We examined microstructural
Gonchar Alexander +2 more
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TIG Welding of Ti6Al4V: Effect of Ti6Al4V ELI as Filler Metal [PDF]
Archives of Metallurgy and Materials, 2023 Titanium and its alloys have significant uses in the biomedical, chemical, and aerospace industries. In this article, the current and gas flow rates were varied using Taguchi’s experiment design.
P.O. Omoniyi +5 more
doaj +1 more source
Revista de Metalurgia, 2022 In this research, the effect of the shielded metal arc welding (SMAW) process heat input upon the microstructure and development of the heat-affected zone in the dissimilar joint of API 5L X80/DS5 2205 steels was investigated by recording the thermal ...
Seyed Meisam Zahraei +2 more
doaj +1 more source