Results 61 to 70 of about 1,251 (181)

Evaluation of ceramic flexural strength of a cobalt-chromium alloy subjected to airborne particle abrasion and tungsten inert gas welding

Brazilian Journal of Oral Sciences, 2019
Aim: The aim of this study was to evaluate the influence of tungsten inert gas (TIG) welding and airborne particle abrasion using aluminum oxide particles on the flexural strength of a joint between ceramic and cobalt-chromium alloys.
Laise Pena Braga Monteiro, Issae Sousa Sano, Suelen Reis Cunha, Eliza Burlamaqui Klautau, Bruno Pereira Alves   +4 more
doaj   +1 more source

Microstructural Evolution and Mechanical Enhancement in SCM440 Steel Through Gas Tungsten Arc Welding Cladding

Journal of Engineering, Volume 2025, Issue 1, 2025.
This study explores the microstructural evolution and mechanical enhancement of SCM440 low alloy steel through gas tungsten arc welding multilayer cladding with aluminum filler material. The primary focus is on improving the surface properties, particularly hardness and wear resistance, by forming Fe‐Al intermetallic compounds.
Paisan Thongsong, Kittipong Kimapong, Vipin Sharma   +2 more
wiley   +1 more source

Joining Optimization, Temperature, and IMC Evaluation for AL to Steel Friction Stir Spot Welding

Material Design &Processing Communication, Volume 2025, Issue 1, 2025.
Friction stir spot welding (FSSW) effectively solves many problematic welding metals, such as dissimilar metals and thin alloy sheets. Carbon steel‐AISI 1006 top sheet and an aluminum alloy AA2024‐T3 bottom sheet were joined by FSSW with a cylindrical pinless tool. Joints are evaluated in terms of temperature, mechanical characteristics, microstructure,
Mohanad Kadhim Mejbel, Isam Tareq Abdullah, Basim Mohammed Abd, Pavlo Maruschak   +3 more
wiley   +1 more source

Enhancing Welding Productivity and Mitigation of Distortion in Dissimilar Welding of Ferritic-Martensitic Steel and Austenitic Stainless Steel Using Robotic A-TIG Welding Process

Journal of Manufacturing and Materials Processing
The P91 martensitic steel and 304L austenitic stainless steels are two mainly used structural steels in power plants. The major problem in conventional multipass tungsten inert gas (TIG) welding of P91/304L steel is high heat input and joint distortion ...
Tushar Sonar, Mikhail Ivanov, Igor Shcherbakov, Evgeny Trofimov, Emiliya Khasanova, Muralimohan Cheepu, Kun Liu   +6 more
doaj   +1 more source

Research on TIG Welding Technology for Stainless Steel Rail Vehicle Underframes

Chengshi guidao jiaotong yanjiu
ObjectiveA rubber seat must be attached to the troughs of the corrugated plates on stainless steel rail vehicle underframes. Therefore, it is required that the corrugated plate welding should not form excess weld metal like other arc welding methods.
Liqi KANG, Meng GUO, Chengfei WANG, Yanan WANG, Haiwei LIU, Ya GAO   +5 more
doaj   +1 more source

Fracture strength of different soldered and welded orthodontic joining configurations with and without filling material

Journal of Applied Oral Science, 2008
The aim of this study was to compare the mechanical strength of different joints made by conventional brazing, TIG and laser welding with and without filling material.
Jens Johannes Bock, Jacqueline Bailly, Christian Ralf Gernhardt, Robert Andreas Werner Fuhrmann   +3 more
doaj   +1 more source

Effects of Fast-Frequency Pulsed Twin-TIG Welding on Molten Pool Flow, Mechanical Properties and Microstructure in 316L Austenitic Stainless Steel

Crystals
To improve the efficiency of TIG (Tungsten Inert Gas) welding, our team developed a novel fast-frequency pulsed twin-TIG welding power source and matched welding procedures to overcome the drawbacks of conventional high-efficiency TIG welding.
Siyu Zhang, Honglei Zhao, Yuze Liu, Bo Zhang, Yunlong Chang   +4 more
doaj   +1 more source

Gas Pool Coupled Activating TIG Welding Method with Coupling Arc Electrode

Chinese Journal of Mechanical Engineering, 2018
Gas pool coupled activating TIG (GPCA-TIG) welding put forward in-house can dramatically enhance weld penetration of TIG welding through introducing active element oxygen to reverse the Marangoni convection flow in the molten pool.
Yong Huang, Rui-Lin Liu, Yan-Zhao Hao
doaj   +1 more source

Influence of Pulsed Arc Parameters on the Tig Welding Process for the Stainless Steel Duplex UNS S31803. [PDF]

Materials (Basel), 2023
Generoso VMA, Souza LM, Pereira EC, Monteiro SN, de Azevedo ARG.   +4 more
europepmc   +1 more source

Characterization of an energy efficient pulsed current TIG welding process on AISI 316 and 304 stainless steels. [PDF]

Heliyon, 2023
Casanueva R, Brañas C, Diaz FJ, Azcondo FJ, Ferreño D, Setien J.   +5 more
europepmc   +1 more source