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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
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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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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
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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
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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
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Simulation of Heat Affected Zone in X60 Steel
Insights in Mining Science & Technology, 2020 This research is aimed to simulate the heat affected zone (HAZ) in X60 steel after thermal cycle simulation of welding by using specific simulation equipment. Optical microscopy and microhardness tests were used as techniques of characterization. The obtained results indicated that the HAZ can be divided in different sub-zones.
Hamdi, Ines +2 more
openaire +3 more sources
Normalizing effect on fatigue crack propagation at the heat-affected zone of AISI 4140 steel shielded metal arc weldings [PDF]
Materials Research, 2013 The fractography and mechanical behaviour of fatigue crack propagation in the heat-affected zone (HAZ) of AISI 4140 steel welded using the shielded metal arc process was analysed.
B. Vargas-Arista +4 more
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Influence of residual stresses on resistance to brittle fracture in weldment zones
Известия Томского политехнического университета: Инжиниринг георесурсов, 2018 The relevance of the researchinthe field of welded joints strength and failure is associated with the necessity of ensuring high operational reliability and safety running hazardous production facilities.
Aleksandr Sergeevich Zavorin +5 more
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Journal of Materials Research and Technology, 2021 This paper reports an experimental investigation on continuous CO2 laser cutting of polymethylmethacrylate (PMMA) sheet. The influence of four process factors (laser power, cutting speed, assisting gas pressure and sheet thickness) on five process ...
Ahmed B. Khoshaim +4 more
doaj +1 more source