Results 41 to 50 of about 836,790 (413)
Flat hardness distribution in AA6061 joints by linear friction welding
It is known that one of the main concerns associated with the conventional welding of precipitation-strengthened Al alloys is the formation of softening regions, resulting in the deterioration of mechanical properties.
Jeong-Won Choi+3 more
doaj +1 more source
Research on Welding Residual Stresses of Welded H-Beam Considering Butt Weld and Fillet Weld [PDF]
In this paper,welding residual stresses of welded H-beam considering both butt weld and fillet weld have been researched. Taking the welded H-beam frame as background, basing on technological parameters of arc welding,construction sequence and the fabricated method, the three dimensions thermal-mechanics finite element model of the welded H-beam has ...
Changchao Zhou, Jia Liu, Runchang Zhang
openaire +2 more sources
Comparison between friction stir and submerged arc welding applied to joining DH36 and E36 shipbuilding steel [PDF]
With the impending development of FSW tools for steel with useful lifetimes, attention has turned to the mechanical properties of the welds that can be made in a range of industrially significant steels.
Cater, Stephen R.+3 more
core +1 more source
Mathematical Model for Charpy Impact Energy of V-Notch Specimens
Firstly, by analyzing the response of Charpy V-notch specimen impacted by pendulum, the relationship between specimen geometry, material properties, and impact energy is established and simplified, and the mathematical model for evaluating impact energy ...
Wei Wang+4 more
doaj +1 more source
CO2 laser beam welding of AM60 magnesium-based alloy [PDF]
The authors are grateful to FONDERIE MESSIER HONSEL group that provided the as-cast magnesium alloy workpieces. The authors would like also to acknowledge the technical support of Dr.
BARRALLIER, Laurent+4 more
core +4 more sources
Transient liquid phase (TLP) bonding of Ni3Al-based superalloy IC10 was carried out using the interlayer based on the base metal which added B and Hf as the melting point depressant elements.
Yue Xiong+4 more
doaj +1 more source
Nanoparticle-enabled phase control for arc welding of unweldable aluminum alloy 7075
Lightweight materials are of paramount importance to reduce energy consumption and emissions in today’s society. For materials to qualify for widespread use in lightweight structural assembly, they must be weldable or joinable, which has been a long ...
Maximilian Sokoluk+3 more
semanticscholar +1 more source
Multi-response optimization of CO2 laser welding process of austenitic stainless steel [PDF]
Recently, laser welding of austenitic stainless steel has received great attention in industry, due to its wide spread application in petroleum refinement stations, power plant, pharmaceutical industry and households.
Benyounis, Khaled+2 more
core +1 more source
THE WELD POOL DYNAMICS IN THE TANDEM WELDING [PDF]
The tandem welding process establishes a means for increasing both the travel speed and deposition rate. Electromagnetic force models of the tandem weld pool are developed. Thermal fields and flow fields under tandem heat sources are simulated.
Zhiwei Liu, Hong Wang
openaire +1 more source
Using Taguchi method to optimize welding pool of dissimilar laser welded components [PDF]
In the present work CO2 continuous laser welding process was successfully applied and optimized for joining a dissimilar AISI 316 stainless steel and AISI 1009 low carbon steel plates. Laser power, welding speed, and defocusing distance combinations were
A.G. Olabi+16 more
core +1 more source