Results 111 to 120 of about 70,118 (229)

Microstructure and mechanical properties of GH3230 superalloy laser welding with filler wire

open access: yesHanjie xuebao
GH3230 superalloy has broad application prospects in the aviation field. The process, microstructure, and mechanical properties of laser welding with filler wire were investigated, and the weld formation, joint microstructure, room temperature tensile ...
Shijian PAN   +6 more
doaj   +1 more source

Feasibility and optimization of dissimilar laser welding components [PDF]

open access: yes, 2008
Demands placed on dissimilar metals joints have increased from various viewpoints, such as, environmental concerns, energy saving, high performance, cost saving and so on.
Hassan, Ezzeddin Mohamed
core  

Estudo dos efeitos da polaridade na soldagem com corrente contínua e alternada pelos processos TIG e MIG/MAG [PDF]

open access: yes, 2009
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-graduação em Engenharia MecânicaEste trabalho abrange o estudo do efeito da polaridade sobre alguns aspectos da soldagem com os processos TIG e MIG/MAG ...
Cirino, Luciano Machado
core  

Microstructure and properties of Invar steel/06Cr19Ni10 steel by laser welding and TIG welding

open access: yesHanjie xuebao
To obtain good dissimilar material welded joints between Invar steel (4J36) and 06Cr19Ni10 steel, the forming characteristics, microstructure, and mechanical properties of laser welding and TIG welding joints were systematically compared.
Shiwei ZHANG   +4 more
doaj   +1 more source

Optimal workplacement for robotic friction stir welding task

open access: yes, 2013
Robotic manipulators are widely used in industry for welding processes. Inadequate joint stiffness in the manipulators often limits their use for high quality welding operations because of the deformation errors produced during the process.
ABBA, Gabriel, QIN, Jinna, JAIN, Achin
core  

Arc pressure and weld metal fluid flow whilst using alternating shielding gases Part 1 : arc pressure measurement

open access: yes, 2013
As part of an ongoing process to fully evaluate the effects of an alternating shielding gas supply on gas shielded welding processes, a comparison between the arc pressures generated using argon, helium, alternating shielding gases and pulsed GTAW has ...
Campbell, Stuart   +2 more
core   +1 more source

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