Research on polishing process of aluminum alloy curved surface by nanosecond laser beam coupling

2021 ◽  
Author(s):  
Xianyou Chen ◽  
Xiaoxiao Chen ◽  
Yuan Li ◽  
Wenwu Zhang ◽  
Xingrong Shen
Keyword(s):  
Aluminum Alloy ◽  
Laser Beam ◽  
Curved Surface ◽  
Nanosecond Laser ◽  
Polishing Process ◽  
Beam Coupling

Peculiarities of AD33 aluminum alloy hand laser welding

2020 ◽  
Vol 2020 (12) ◽  
pp. 13-17
Author(s):  
Nikolay Proskuryakov ◽  
Uliana Putilova ◽  
Rasul Mamadaliev ◽  
Oleg Teploukhov
Keyword(s):  
Aluminum Alloy ◽  
Laser Beam ◽  
Laser Welding ◽  
Welded Joint ◽  
Comparative Investigation ◽  
Micro Structure ◽  
Joint Quality ◽  
Beam Motion

The comparative investigation results of AD33 aluminum alloy welded joint quality dependence upon changes in a laser beam motion rate for conditions of hand and automatic laser welding are shown. A micro-structure of a welded joint at the hand and automatic laser welding of the AD33 alloy is investigated.

Hot cracking in autogenous welding of 6061-T6 aluminum alloy by rectangular pulsed Nd:YAG laser beam

2020 ◽  
Vol 64 (6) ◽  
pp. 1077-1088
Author(s):  
Hossain Ebrahimzadeh ◽  
Hassan Farhangi ◽  
Seyed Ali Asghar Akbari Mousavi
Keyword(s):  
Aluminum Alloy ◽  
Laser Beam ◽  
Nd:Yag Laser ◽  
Hot Cracking ◽  
Pulsed Nd:Yag Laser

Research on Springback Compensation of Aluminium Alloy Automobile Body Panel

2013 ◽  
Vol 791-793 ◽  
pp. 390-393
Author(s):  
Lei Hu ◽  
Hui Xie ◽  
Xing Xing Hu ◽  
Zhi Hong Pan ◽  
Hao Ming Jiang ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Aluminum Alloy ◽  
Aluminium Alloy ◽  
Curved Surface ◽  
Practical Application ◽  
Springback Compensation ◽  
Cycle Simulation ◽  
Automobile Body ◽  
Compensation Principle ◽  
Working Procedure

The performance of the aluminum alloy makes it the most popular lightweight materials for the automobile manufacturers. However, due to the disparity on the crystal structure,it has the higher springback values compared with steel. In order to solve the problem, we put forward a new springback compensation method based on displacement compensation principle and the principle of curved surface fairing design methods. Though full cycle simulation and calculate springback value for each working procedure, then generate the springback compensation surface. The methods practical application effect is good.

Laser beam coupling into nerve fiber myelin allows one to assess its structural membrane properties

2015 ◽  
Vol 20 (5) ◽  
pp. 050501 ◽  
Author(s):  
Nikolay P. Kutuzov ◽  
Alexey R. Brazhe ◽  
Vladimir L. Lyaskovskiy ◽  
Georgy V. Maksimov
Keyword(s):  
Laser Beam ◽  
Nerve Fiber ◽  
Membrane Properties ◽  
Beam Coupling

scholarly journals Laser beam coupling with capillary discharge plasma for laser wakefield acceleration applications

2017 ◽  
Vol 24 (8) ◽  
pp. 083109 ◽  
Author(s):  
G. A. Bagdasarov ◽  
P. V. Sasorov ◽  
V. A. Gasilov ◽  
A. S. Boldarev ◽  
O. G. Olkhovskaya ◽  
...  
Keyword(s):  
Laser Beam ◽  
Discharge Plasma ◽  
Capillary Discharge ◽  
Laser Wakefield Acceleration ◽  
Wakefield Acceleration ◽  
Beam Coupling ◽  
Laser Wakefield

Study on the influence rule of porosity defects for double-sided laser beam welding of aluminum alloy T-joint

2018 ◽  
Vol 47 (9) ◽  
pp. 906004
Author(s):  
杨志斌 Yang Zhibin ◽  
李浩哲 Li Haozhe ◽  
王 斌 Wang Bin ◽  
陈禹昕 Chen Yuxin
Keyword(s):  
Aluminum Alloy ◽  
Laser Beam ◽  
Laser Beam Welding ◽  
Porosity Defects

Influence of ultrasonic amplitude and position in the vibration distribution on the microstructure of a laser beam welded aluminum alloy

2019 ◽  
Vol 31 (2) ◽  
pp. 022402 ◽  
Author(s):  
Sarah Nothdurft ◽  
Hendrik Ohrdes ◽  
Jens Twiefel ◽  
Jörg Wallaschek ◽  
Maximilian Mildebrath ◽  
...  
Keyword(s):  
Aluminum Alloy ◽  
Laser Beam
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