Study on Pulse Nd:YAG Solid-state Laser Welding Process of AZ31B Wrought Magnesium Alloy Thin Plate

Applied laser ◽  
2010 ◽  
Vol 30 (1) ◽  
pp. 37-41
Author(s):  
司恩 Si En ◽  
王文先 Wang Wenxian ◽  
崔泽琴 Cui Zeqin ◽  
刘旭 Liu Xu ◽  
许并社 Xu Bingshe
Keyword(s):  
Solid State ◽  
Magnesium Alloy ◽  
Laser Welding ◽  
Thin Plate ◽  
Welding Process ◽  
Solid State Laser ◽  
State Laser ◽  
Wrought Magnesium Alloy ◽  
Laser Welding Process

Fiber Laser Welding of Noncombustible Magnesium Alloy

2008 ◽  
Vol 580-582 ◽  
pp. 479-482 ◽  
Author(s):  
Yuji Sakai ◽  
Kazuhiro Nakata ◽  
Takuya Tsumura ◽  
Mitsuji Ueda ◽  
Tomoyuki Ueyama ◽  
...  
Keyword(s):  
Tensile Strength ◽  
Magnesium Alloy ◽  
Laser Welding ◽  
Fiber Laser ◽  
Vickers Hardness ◽  
Laser Power ◽  
Welded Joint ◽  
Welding Process ◽  
Fiber Laser Welding ◽  
Laser Welding Process

Noncombustible magnesium alloy AMC602 (Mg-6mass%Al-2mass%Ca) extruded sheet of 2.0mm thickness was successfully welded using a fiber laser welding process at welding speed of 10m/min at 3kW laser power. Tensile strength of the welded joint was about 82 to 88% of that of the base metal. Vickers hardness, tensile strength and micro structural properties are also discussed.

scholarly journals Reliability of Laser Welding Process for ZE41A-T5 Magnesium Alloy Sand Castings

2008 ◽  
Vol 49 (4) ◽  
pp. 774-781 ◽  
Author(s):  
Haider Al-Kazzaz ◽  
Xinjin Cao ◽  
Mohammad Jahazi ◽  
Mamoun Medraj
Keyword(s):  
Magnesium Alloy ◽  
Laser Welding ◽  
Welding Process ◽  
Laser Welding Process

Experiments and Numerical Simulations on Laser Welding Deformation of Thin Plate Considering Constraint Clamp

2013 ◽  
Vol 631-632 ◽  
pp. 627-631
Author(s):  
Pan Zeng ◽  
Li Ping Lei ◽  
Le Mei
Keyword(s):  
Laser Welding ◽  
Thin Plate ◽  
Deformation Behavior ◽  
Welding Process ◽  
Residual Deformation ◽  
Welding Deformation ◽  
Constraint Condition ◽  
Local Equivalent ◽  
Equivalent Method ◽  
Laser Welding Process

As to laser welding process of thin plate, the configuration style of welding deformation under constraint condition is investigated by designing two cases: (1) the free bead welding, (2) the bead welding with a constraint clamp. Both experiment and simulation for these two cases are carried out to study the corresponding phenomena of welding deformation. In numerical simulation, an equivalent method, i.e., the Local Equivalent Welding Element (LEWE), is used to predict the residual deformation of welding plate, which possesses higher efficiency and accuracy. Research results show that the constraint condition will remarkably affect the residual deformation behavior of welded plate.

High Power Solid-State Laser Welding of Aluminum-Alloy 5052

Applied laser ◽  
2011 ◽  
Vol 31 (1) ◽  
pp. 20-25
Author(s):  
邓前松 Deng Qiansong ◽  
唐霞辉 Tang Xiahui ◽  
彭浩 Peng Hao ◽  
周钢 Zhou Gang ◽  
秦应雄 Qin Yingxiong ◽  
...  
Keyword(s):  
Aluminum Alloy ◽  
Solid State ◽  
Laser Welding ◽  
High Power ◽  
Solid State Laser ◽  
State Laser
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