PICALO 2008 Paper #P123 (Investigation on Nd:Yag Laser-Tig Hybrid Welding with Filler Wire)
Investigation on Nd:Yag Laser-Tig Hybrid Welding with Filler Wire
Authors:
Wu Shikai, beijing university of technology; beijing Peoples Republic of China
Xiao Rongshi, Beijing University of Technology; Beijing Peoples Republic of China
Zhang Song, Beijing University of Technology; Beijing Peoples Republic of China
Chen Kai, Beijing University of Technology; Beijing Peoples Republic of China
Presented at PICALO 2008
Laser-arc hybrid welding is considered one of the most promising joining technologies and has worldwide been elaborated for various applications in automobile, shipbuilding, and rail vehicle industries since 1980s. Compared to laser-MIG hybrid w...$28.00
PICALO 2008 Paper #P128 (Seam Tracking during Laser Beam Welding of Tailored Blanks with Vision Sensor)
Seam Tracking during Laser Beam Welding of Tailored Blanks with Vision Sensor
Authors:
Yuanyuan Zou, Shenyang Institute of Automation, Chinese Academy of Sciences; Shenyang Peoples Republic of China
Mingyang Zhao, Shenyang Institute of Automation, Chinese Academy of Sciences; Shenyang Peoples Republic of China
Lei Zhang, Shenyang Institute of Automation, Chinese Academy of Sciences; Shenyang Peoples Republic of China
Chunying Jiang, Shenyang Institute of Automation, Chinese Academy of Sciences; Shenyang Peoples Republic of China
Presented at PICALO 2008
The main challenges in modern design of automobile bodies are reduction in weight and maximization of th...$28.00
PICALO 2008 Paper #P129 (High-power Laser Processing System for 3D Cutting and Welding of Automotive Panels)
High-power Laser Processing System for 3D Cutting and Welding of Automotive Panels
Authors:
Menghua Jiang, Institute of Laser Engineering of Beijing University of Technology; Beijing Peoples Republic of China
Baohua Wang, Institute of Laser Engineering of Beijing University of Technology; Beijing Peoples Republic of China
Hui Yongling, Institute of Laser Engineering of Beijing University of Technology; Beijing Peoples Republic of China
Liu Bo, Institute of Laser Engineering of Beijing University of Technology; Beijing Peoples Republic of China
Li Qiang, Institute of Laser Engineering of Beijing University of Technology; Beijing Peoples Republic of China$28.00
PICALO 2008 Paper #P132 (Laser Cladding Layer Height Automatic Detecting Control)
Laser Cladding Layer Height Automatic Detecting Control
Authors:
Huilai Sun, School of Mechanical and Electronic Engineering, Tianjin Polytechnic University; Tianjin Peoples Republic of China
Zhao Fangfang, Tianjin Polytechnic University; Tianjin Peoples Republic of China
Lin Shuzhong, Tianjin Polytechnic University; Tianjin Peoples Republic of China
Qi Xiangyang, Tianjin Polytechnic University; Tianjin Peoples Republic of China
Presented at PICALO 2008
Laser cladding layer height was uniformity, which will directly affect the quality of laser cladding surface and processing accuracy. Right through the laser cladding layer height automatic detecting contro...$28.00
PICALO 2008 Paper #P134 (Research on Multi-purpose Laser Integrated Machine for Auto Clutch)
Research on Multi-purpose Laser Integrated Machine for Auto Clutch
Authors:
Zhengfeng Yan, Wuhan University of Technology; Huangshi Peoples Republic of China
Dong Yan, Hubei Triring Clutch Co., Ltd.; Huangshi, Hubei Peoples Republic of China
Presented at PICALO 2008
The emphasis of this study lies in the research of multi-purpose laser integrated technology process and equipment and the application on the auto clutch manufacturing. The multi-purpose laser integrated machine is developed on the process parameters optimizing, structure layout and control system, laser movement element and laser exchange element. It can finish laser cutting, laser welding and laser hardening with one ...$28.00
PICALO 2008 Paper #P135 (Growth and Dielectric Properties of Ta2O5 Single Crystal Fibers)
Growth and Dielectric Properties of Ta2O5 Single Crystal Fibers
Authors:
Yijian Jiang, Institiute of Laser Engineering, Beijing University of Technology; Beijing Peoples Republic of China
Ruyan Guo, Pennsylvania State University ; University Park PA USA
A.S. Bhalla, Pennsylvania State University ; University Park PA USA
Presented at PICALO 2008
Single crystal fibers of Ta2O5 have been grown by the Laser Heated Pedestal Growth (LHPG) method up to several cm in length with diameters of 1.1 mm. The as grown crystal, characterized by X-ray diffraction, dielectric measurement and thermal expansion analysis, have Htri-Ta2O5 symmetry. Dielectric permittivity, loss tangent a...$28.00
PICALO 2008 Paper #P136 (Finite Element Simulation for Temperature Field in Nd:Yag Laser-Tig Hybrid Welding of 5A06 Aluminum Alloy)
Finite Element Simulation for Temperature Field in Nd:Yag Laser-Tig Hybrid Welding of 5A06 Aluminum Alloy
Authors:
Xian-feng Shen, Institute of Machinery Manufacturing Technology; Mianyang Peoples Republic of China
Teng Wenhua, Institute of Machinery Manufacturing Technology ; Mianyang Peoples Republic of China
Huang Wenrong, Institute of Machinery Manufacturing Technology ; Mianyang Peoples Republic of China
Presented at PICALO 2008
A heat source model of Nd: YAG laser-TIG hybrid welding has been established with the use of MSC.Marc, which combining the disc shaped weld heat source due to TIG and the Goldaks double ellipsoidal shaped weld heat source owing to laser...$28.00
PICALO 2008 Paper #P137 (Researches on Wear Performance of 40Cr Steel Strengthened by Laser Cladding)
Researches on Wear Performance of 40Cr Steel Strengthened by Laser Cladding
Authors:
Longguang Shen, South China Normal University,Guangzhou,China; Guangzhou Peoples Republic of China
Qingmao Zhang, South China Normal University; Guangzhou Peoples Republic of China
Jianhong Liao, South China Normal University; Guangzhou Peoples Republic of China
Jie Song, South China Normal University ; Guangzhou Peoples Republic of China
Presented at PICALO 2008
In order to increase the wear life of 40Cr steel ,laser cladding techniques were adopted with Fe based alloy powders. By simulating the operating conditions, the laser clad layers were obtained on the 40Cr ste...$28.00
PICALO 2008 Paper #P140 (Nitridation of Titanium by the Laser and Plasma Mixing Method)
Nitridation of Titanium by the Laser and Plasma Mixing Method
Authors:
Fengjiu Sun, Northeastern University; Shenyang Peoples Republic of China
Hanjiang Yu, Northeastern University; Shenyang Peoples Republic of China
Presented at PICALO 2008
Titanium nitride is successfully obtained by the mixing technology with CW-CO2 laser and nitrogen plasma on the titanium sample surface in atmosphere ambience. The feasibility of the method is analyzed in theory. XRD and SEM measurements reveal formation of titanium nitride in the as-treated sample,$28.00
PICALO 2008 Paper #P141 (Friction and Wear Characteristics of Laser-Clad Nano-Lubricant Coating)
Friction and Wear Characteristics of Laser-Clad Nano-Lubricant Coating
Authors:
W.Y. Wang, Henan University of Science and Technology; Luoyang Peoples Republic of China
X.F. Zhang, Huazhong University of Science and Technology; Wuhan Peoples Republic of China
H. Yan, Huazhong University of Science and Technology; Wuhan Peoples Republic of China
A.H. Wang, Huazhong University of Science and Technology; Wuhan Peoples Republic of China
X.L. Zhang, Huazhong university of science and technology; Wuhan Peoples Republic of China
X.F. Zhang, Huazhong University of Science and Technology; Wuhan Peoples Republic of China
Presented at PICALO 2008...$28.00