Fem Simulation of Thermal Cycles During Laser Welding of Aluminium
نویسندگان
چکیده
منابع مشابه
Laser Welding of Aluminium Alloy 5083
There are two laser welding mechanisms, keyhole mode and conduction mode. Keyhole welding is widely used because it produces welds with high aspect ratios and narrow heat affected zones. However keyhole welding can be unstable, as the keyhole oscillates and closes intermittently. This intermittent closure causes porosity due to gas entrapment. Conduction welding, on the other hand, is more stab...
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ژورنال
عنوان ژورنال: Strojnícky casopis – Journal of Mechanical Engineering
سال: 2018
ISSN: 2450-5471
DOI: 10.2478/scjme-2018-0009