Results 51 to 60 of about 1,433 (216)

Thermo-Mechanical Study of TIG Welding of Ti-6Al-4V for Residual Stresses Considering Solid State Phase Transformation

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, Jianyun Zheng, Bing Fu, Lei Bu, Ruiqi Li, Songye Liu   +5 more
doaj   +1 more source

Friction Stir Welding Parameters: Impact of Abnormal Grain Growth during Post-Weld Heat Treatment on Mechanical Properties of Al–Mg–Si Welded Joints

Metals, 2020
Friction stir welding (FSW) is an alternative method to join aluminum (Al) alloys in a solid-state condition. However, the coarsening or dissolution of precipitation hardening phases in the welding zone causes strength reduction or softening behavior in ...
Amir Hossein Baghdadi, Zainuddin Sajuri, Mohd Zaidi Omar, Armin Rajabi   +3 more
doaj   +1 more source

Effect of Postweld Heat Treatment on Laser‐Welded Duplex Stainless Steel: Crystallographic Patterns and Fatigue Behavior

steel research international, Volume 97, Issue 6, Page 3267-3281, June 2026.
Laser welding of duplex stainless steel disrupts phase balance, promotes nitride precipitation, and reduces fatigue resistance. Postweld heat treatment restores austenite and dissolves nitrides, but the resulting crystallography and phase morphology still impair fatigue performance.
Aparecida Silva Magalhães, Charles Henrique Xavier Morais Magalhães, Milton Sergio Fernandes de Lima, Leonardo Barbosa Godefroid, Flávia Braga de Oliveira, Leonardo Lagoeiro, Geraldo Lúcio de Faria   +6 more
wiley   +1 more source

Effects of post-weld heat treatment on microstructures and tensile properties of K-TIG weld metals of Ni–12Mo–7Cr–2Nb alloy

Journal of Materials Research and Technology
The effect of post-weld heat treatment (PWHT) on the microstructures and tensile properties of Ni–12Mo–7Cr–2Nb weld metal has been investigated systematically. Three kinds of PWHT (as-welded, PWHT at 871 °C and PWHT at 1177 °C) were carried out, and then
Guang-Chun Wu, Li Jiang, Xin Fu, Jiao-Yang Wang, Yuan-Wen Wang, Yu-Cheng Zhu, De-Zhong Yan, Qing-Chun Zhu, Zhi-Jun Li, Zhi-Min Dai   +9 more
doaj   +1 more source

EXPERIMENTAL STUDY THE MECHANICAL PROPERTIES OF GMAW WELDING RESULTS ON S355J2+N MATERIAL WITH POST WELD HEAT TREATMENT (PWHT)

Media Mesin
Assembly underframe trains are a connecting process part-part into a system that has a unified function, the process of which uses GMAW-type welding. From the welding results, there is potential for the formation of residual stress which is a problem in ...
Muhammad Arif, Indarto Yuwono, Alfi Tranggono Agus Salim, Alit Dharmawan, Dara Lathiful Zuriah   +4 more
doaj   +1 more source

Multifaceted Behavior and Functional Versatility of Ferritic Stainless Steels, Part I: Applications and Processing, a Review

steel research international, Volume 97, Issue 3, Page 1201-1225, March 2026.
This review investigates the processing‐microstructure‐property relationships in ferritic stainless steels (FSSs). It highlights advances in deformation behavior, heat treatments, surface modifications, and alloying effects. Theoretical models, including Johnson‐Mehl‐Avrami‐Kolmogorov, Arrhenius, nucleation theory, and diffusion theories, are discussed
Shahab Bazri, Carlo Mapelli, Silvia Barella, Andrea Gruttadauria, Davide Mombelli   +4 more
wiley   +1 more source

Microstructural and Mechanical Characteristics of Welded CoCrNi‐Based Medium Entropy Alloys

Journal of Engineering, Volume 2026, Issue 1, 2026.
Medium entropy alloys (MEAs), consisting of two to four principal elements in near‐equiatomic ratios, are emerging materials with excellent strength, ductility, toughness, and corrosion resistance, particularly under cryogenic and high‐temperature conditions.
Fainah Madewu, Nicholus Malatji, Mxolisi Brendon Shongwe, Lehlogonolo Rudolf Kanyane, Himadri Majumder   +4 more
wiley   +1 more source

Pengaruh Post Weld Heat Treatment (PWHT) Terhadap Sifat Mekanik Material Baja Karbon Rendah Hasil Proses SMAW [PDF]

, 2018
Penelitian ini bertujuan untuk mengetahui adakah pengaruh perlakuan panas PWHT terhadap sifat mekanik baja karbon rendah yang menyangkut kekuatan tarik, ketangguhan serta nilai kekerasan. Penelitian ini menggunakan jenis baja berkarbon rendah.
Fachru Zaenuddin Nur Insan, .
core  

Influence of Post-Weld Heat Treatment on S960QL High-Strength Structural Steel Electron-Beam-Welded Joint

Metals
Electron beam welding (EBW) is one of the most highly precise methods that is gaining more importance in high-strength structural steel (HSSS) thicker plate application in various vehicles, construction industries, etc.
Raghawendra Pratap Singh Sisodia, Piotr Sliwinski, Dániel Koncz-Horváth, Marek St. Węglowski   +3 more
doaj   +1 more source

New Developments in the Field of Production and Application of Multi‐Material Wire Arc Additive Manufacturing Components: A Review

Advanced Engineering Materials, Volume 27, Issue 24, December 2025.
The utilization of direct energy deposition (DED)‐arc additive manufacturing processes in industrial applications is increasing, and these processes have the potential for multi‐material applications. This work provides a overview of the state of research in DED‐arc made functional graded structures, to establish a link to potential industrial ...
Kai Treutler, Volker Wesling
wiley   +1 more source