Results 91 to 100 of about 31,704 (210)

Formularization of Angular Distortion Induced by Multiple Heat Sources on the Same Surface [PDF]

A preceding heat welding is proposed for reducing weld distortion. In this welding process, MAG welding is followed by a preceding heating with TIG on the same surface side of welding.
冨永, 玄紀, 竹下, 晋正
core  

Bulging Distortion of Austenitic Stainless Steel Sheet on the Partially Penetrated Side of Non-Penetration Lap Laser Welding Joint

Chinese Journal of Mechanical Engineering
Non-penetration laser welding of lap joints in austenitic stainless steel sheets is commonly preferred in fields where the surface quality is of utmost importance.
Chengwu Yao, Enze Liu, Jiaming Ni, Binying Nie   +3 more
doaj   +1 more source

Hybridization of Principal Component Analysis-Entropy-TOPSIS Techniques for Minimization of Angular Deviation in Gas Metal Arc Welded Stainless Steel Plates

Metals
The current study involves optimizing gas metal arc welding input parameters by hybridization techniques such as principal component analysis, entropy, and TOPSIS for minimizing the angular distortion resulting from the welding process.
Kuluthupalayam Maruthavanan Eazhil, Ranganathan Sudhakaran, Abdul Aabid, Omar Shabbir Ahmed   +3 more
doaj   +1 more source

Submerged arc welding of heavy plate [PDF]

, 1972
The submerged arc process is particularly suitable for heavy plate welding because of its ability to combine very high deposit rates along with excellent quality. It does these things without the smoke and spatter often accompanying other processes.
Wilson, R. A.
core   +1 more source

EFFECT OF STATIC THERMAL TENSIONING AND PREHEATING ON ANGULAR DISTORTION IN FCAW WELDED SS400 STEEL CORNER JOINTS

Logic
FCAW welding is an automated welding process that employs a wire roll electrode to melt metal, using flux or powder within the electrode's core for protection.
Sugeng Hadi Susilo, eko yudiyanto, Agus Setiawan, Khambali Khambali, Suryanto, Falih Alauddin   +5 more
doaj  

A comparison of the physics of Gas Tungsten Arc Welding (GTAW), Electron Beam Welding (EBW), and Laser Beam Welding (LBW) [PDF]

The physics governing the applicability and limitations of gas tungsten arc (GTA), electron beam (EB), and laser beam (LB) welding are compared.
Nunes, A. C., Jr.
core   +1 more source

Thermal influence of welding process on strength overmatching of thin dissimilar sheets joints [PDF]

, 2010
The investigation addresses the overall performance of black and white joints (BWJ) of low carbon steel and stainless steel thin sheets achieved by laser hybrid welding.
Caballero Molano, Luis, Iordachescu, Danut, Iordachescu, Mihaela, Ruiz Hervías, Jesús, Valiente Cancho, Andrés   +4 more
core   +1 more source

Analysis of thermal stresses and metal movement during welding [PDF]

Finite element computer programs were developed to determine thermal stresses and metal movement during butt welding of flat plates and bead-on-plate welding along the girth of a cylindrical shell.
Masubuchi, K., Muraki, T., Pattee, F. M.
core   +1 more source

Thick section aluminum weldments for SRB structures [PDF]

The Space Shuttle Solid Rocket Booster (SRB) forward and aft skirts were designed with fracture control considerations used in the design data. Fracture control is based on reliance upon nondestructive evaluation (NDE) techniques to detect potentially ...
Bayless, E., Sexton, J.
core   +1 more source

Investigation of weld joint detection capabilities of a coaxial weld vision system [PDF]

This report describes the second phase of a series of evaluations of a vision-based welding control sensor for the Space shuttle Main Engine Robotic Welding System.
Gangl, K. J., Weeks, J. L.
core   +1 more source