Results 61 to 70 of about 1,375 (181)

Study on the Microstructure and Properties of 14-mm Thick Titanium Alloy K-TIG Welded Joint

Chengshi guidao jiaotong yanjiu
ObjectiveThe multi-layer multi-pass arc wel-ding process commonly employed for titanium alloys, is prone to welding quality issues such as numerous welding defects and significant post-weld deformation.
Hongxiao WANG, Chunsheng WANG, Xuehong ZHANG, Zhiqiang ZHANG, Shangeng WANG, Juan DONG   +5 more
doaj   +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

Activating Flux TIG Welding Technology of 2219 High Strength Aluminum Alloy

Cailiao gongcheng, 2018
Straight polarity direct current method(DCSP A-TIG) was applied to join 2219 high strength aluminum alloy, and the effects of single-component(AlF3,LiF), three-component (AlF3+30%LiF+10%KF-AlF3) and four-component (AlF3+30%LiF+10%KF-AlF3+10%K2SiF6 ...
LI Hui, ZOU Jia-sheng, YAO Jun-shan, PENG Hao-ping   +3 more
doaj   +1 more source

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

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

Mathematical Model for Prediction and Optimization of Weld Bead Geometry in All-Position Automatic Welding of Pipes

Metals, 2018
In this study all-position automatic tungsten inert gas (TIG) welding was exploited to enhance quality and efficiency in the welding of copper-nickel alloy pipes.
Baoyi Liao, Yonghua Shi, Yanxin Cui, Shuwan Cui, Zexin Jiang, Yaoyong Yi   +5 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

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

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