搜索结果: 1-6 共查到“工学 Arc welding”相关记录6条 . 查询时间(0.306 秒)
Weldability of class 2 armor steel using gas tungsten arc welding
Gas tungsten arc welding Welding parameters optimization Armor steel
2009/12/2
Purpose: In this study, microstructural and mechanical evaluations of class 2 armor steel after single-pass and
pre-heated/single-pass welding were investigated to reveal the effect of pre-heating on...
Modelling of transport phenomena in gas tungsten arc welding
Computational mechanics GTA welding Transport phenomena
2009/12/1
Purpose: Since numerical heat transfer and fluid flow models have provided significant insight into welding
process and welded materials that could not been achieved otherwise, there has been an impo...
The Effect of Welding Speed on the Microstructure and Penetration in Arc Welding
Gazi Universitesi Teknik E˘ gitim Fakultesi
2009/10/14
The effect of welding speed on the microstructure and penetration in MAG, SMAW and MMA welding
was investigated in a low carbon steel. Experimental results revealed that the penetration decreased whe...
Pulsed Laser Irradiation for Triggered Discharge in Arc Welding System
Arc welding Pulsed laser Laser-produced plume
2009/6/9
We propose a new method that uses a plume produced by a pulsed laser for triggering arc discharge in a tungsten inert gas (TIG) arc welding system. When a pulsed laser is focused onto an aluminum allo...
Sensing controlled pulse key-holing condition in plasma arc welding
controlled pulse key-holing efflux plasma voltage keyhole plasma arc welding
2010/3/17
According to the strategy of controlled pulse key-holing, a new sensing and control system was developed for monitoring and controlling the keyhole condition during plasma arc welding (PAW). Through s...
Detection of short circuit in pulse gas metal arc welding process
Short circuit Pulse gas metal arc welding
2010/2/10
Purpose: The paper discusses several methods of detecting occurrence of short circuit and short circuit severity in pulse gas metal arc welding process (GMAW-P).
Design/methodology/approach: Welding ...