Results 31 to 40 of about 13,984 (274)

Data for: Post-Weld Heat Treatment Characterization of FeCrAl Alloys

, 2018
Post weld heat treatment data for laser welds of FeCrAl ...
Mahaffey, J
core   +2 more sources

Assessing Corrosion Fatigue Characteristics of Dissimilar Material Weld between Alloy617 and 12Cr Steel Using Buttering Welding Technique

Metals, 2018
In this study, dissimilar material welding between Alloy617 and 12Cr steel was performed using the buttering welding technique on the 12Cr steel side in order to increase the weldability.
Jeong Ho Hwang, Ju Hwa Lee, Hafiz Waqar Ahmad, Seung Woo Ha, Dong Ho Bae, Henok Yilma Kebede   +5 more
doaj   +1 more source

Effect of Shortened Post Weld Heat Treatment on the Laser Welded AA7075 Alloy

Metals, 2022
The present study provides an overview of previous studies on the welding of the AA7075-T6 aluminum alloy, followed by an investigation of the influence of short-time solution annealing on the mechanical properties of the weld. Conventional laser welding
Timon Suckow, Stephan Völkers, Ezgi Bütev Öcal, Markus Grass, Stefan Böhm, Peter Groche   +5 more
doaj   +1 more source

Microstructural and mechanical evolution of a high-entropy superalloy during friction stir welding and post-weld heat treatment

Materials & Design
The effects of pre-weld and post-weld heat treatment on the microstructure and mechanical properties of friction stir welded Al0.2Co1.5CrFeNi1.5Ti0.3 high-entropy superalloy were investigated.
Kiyoaki T. Suzuki, Poying Hsieh, Shun Tokita, Yutaka S. Sato, Tzu-Yang Chiang, Chewei Tsai   +5 more
doaj   +1 more source

In-situ X-ray difraction analysis of reverted austenite in supermartensitic stainless steel weld deposits

Forces in Mechanics, 2022
To improve the mechanical properties in supermartensitic stainless steel weld deposits, suitable post weld heat treatments (PWHT) are required, since these properties are controlled by the resulting microstructure.
S. Zappa, J.J. Hoyos, L. Tufaro, H. Svoboda   +3 more
doaj   +1 more source

Thermodynamic Pathways of Nonequilibrium Solidification in Wire‐Arc Additive Manufacturing Fe‐Based Multicomponent Alloy Structures

Advanced Engineering Materials, EarlyView.
Geometry‐driven thermal behavior in wire‐arc additive manufacturing (WAAM) influences microstructural evolution during nonequilibrium solidification of a chemically complex Fe–Cr–Nb–W–Mo–C nanocomposite system. By comparing different deposits configurations, distinct entropy–cooling rate correlations, segregation, and carbide evolution are revealed ...
Blanca Palacios, Anthony Gonzalez, Aleksander Aleman, Tyler Dolmetsch, Tanaji Paul, Arvind Agarwal   +5 more
wiley   +1 more source

Characterization of weld fusion zone for TIG welded P91and P92 steels [PDF]

Archives of Metallurgy and Materials, 2018
The welding of nuclear grade P91 and P92 steel plate of thickness 5.2 mm were performed using the autogenous tungsten inert gas (TIG) welding process.
C. Pandey, M. Mohan Mahapatra, P. Kumar, P. (Prakesh) Kumar, J.G. Thakare   +4 more
doaj   +1 more source

The effect of Nd:YAG laser pulse duration and post-weld heat treatment on the microstructure and mechanical properties of laser-welded NiTi shape memory alloy

Journal of Materials Research and Technology, 2023
The heat input is the most critical factor in pulsed Nd:YAG laser welding and affects the microstructure and mechanical behavior of the welded alloys. NiTi alloy has been used for various applications such as medical equipment and MEMS due to its unique ...
Ali Rasouli, Homam Naffakh-Moosavy
doaj   +1 more source

Thermomechanical Fatigue and Creep–Fatigue Interaction of Inconel 718 Additively Manufactured by Laser Beam Powder Bed Fusion

Advanced Engineering Materials, EarlyView.
Thermomechanical fatigue tests of laser beam powder bed fusion (PBF‐LB) Inconel 718 show that the additively manufactured material reaches almost the lifetimes of conventionally‐rolled material under no‐dwell conditions. Introducing dwell times at the maximum temperature markedly reduces the lifetimes due to pronounced grain boundary sliding associated
Stefan Guth, Tomáš Babinský, Jan Lars Riedel, Wen Hao Kan, Aijun Huang, Martin Heilmaier, Ivo Šulák   +6 more
wiley   +1 more source

Improvement of the Mechanical Properties of the Diffusion-Bonded 2024 Aluminum Alloy through Post-Weld Heat Treatments

Metals, 2022
In this study, 2024 aluminum alloy was diffusion bonded to identify the effect of the bonding temperature, applied pressure, and heating time on the microstructure, hardness, and bonding strength.
Meng-Ting Chiang, Kuan-Yu Chiu, Po-Ching Wu, Shih-Ying Chang, Yu-Kai Sun, Tung-Han Chuang   +5 more
doaj   +1 more source