PICALO 2008 Paper #P112 (Application and Performance Evaluation for the New Material in the Industrial Sff System using a Sls Process)
Application and Performance Evaluation for the New Material in the Industrial Sff System using a Sls Process
Authors:
Dong Soo Kim, Korea Institute of Machinery & Materials; Daejeon South Korea
Chung Hwan Kim, Korea Institute Machinery & Materials; Daejeon South Korea
Sung Woo Bae, Korea Institute Machinery & Materials; Daejeon South Korea
Young Kil Bang, Lionchemtech Co.,Ltd; Daejeon South Korea
Byung Oh Choi, Korea Institute Machinery & Materials; Daejeon South Korea
Presented at PICALO 2008
In the solid freeform fabrication (SFF) System using selective laser sintering (SLS), Polyamide-12 powder (below PA-) is currently recognized as gen...$28.00
PICALO 2008 Paper #P113 (Experimental Research on Functional Graded Cladding Layer of Titanium Alloy)
Experimental Research on Functional Graded Cladding Layer of Titanium Alloy
Authors:
Fangyou Hu, NAEA ; Qingdao Peoples Republic of China
Presented at PICALO 2008
Titanium alloys are used on aeronautical engine widely. In order to improve the surface properties of titanium alloy part to meet the requirements of fiction and wear properties, a functional graded cladding layer (Ti-FGCL) on Ti600 was successfully carried out by an experimental of laser multi-claddings. Powder mixtures are pre-placed on samples or cladding layer, the main components of Ti, Ni, Al, and Cr3C2 are changed from the bottom layer to top. A 4kw cw CO2 laser is used to clad every layer. SEM and EDAM are used to analyze micr...$28.00
PICALO 2008 Paper #P115 (The Research on the Parameter Thresholds of Titanium Alloy Laser Welding)
The Research on the Parameter Thresholds of Titanium Alloy Laser Welding
Authors:
Chen Li, Bamtri; Beijing Peoples Republic of China
Gong Shuili, National Key Lab for High Density Beam Processing Technology ; Beijing Peoples Republic of China
Yao Wei, National Key Lab for High Density Beam Processing Technology ; Beijing Peoples Republic of China
Presented at PICALO 2008
The process of laser penetration welding of titanium alloy sheet involves complex reactions among the laser-plasma- material, periodical keyhole opening and closing, and melt pool flowing behavior. This process can be mapped into pool morphology and weld shape. It is well known that the mode of laser w...$28.00
PICALO 2008 Paper #P117 (Effect of Beam Factors on Beam-focusing Characters and Laser Penetration Welding)
Effect of Beam Factors on Beam-focusing Characters and Laser Penetration Welding
Authors:
Hong Chen, Institute of Laser Engineering, Beijing University of Technology; Beijing Peoples Republic of China
Xubao Wang, Beijing University of Laser Technology ; Beijing Peoples Republic of China
Junfeng Qi, Beijing University of Laser Technology ; Beijing Peoples Republic of China
Tiechuan Zuo, Beijing University of Laser Technology ; Beijing Peoples Republic of China
Presented at PICALO 2008
Laser beams could supply energy directly to a small region though focusing on different materials without heating the rest of the material. Characters of laser beam itself sh...$28.00
PICALO 2008 Paper #P118 (Spectroscopic Investigation of Laser-Induced Plasma in Co2 Laser Welding Aluminum Alloys)
Spectroscopic Investigation of Laser-Induced Plasma in Co2 Laser Welding Aluminum Alloys
Authors:
Dongyun Zhang, Beijing University of Technology; Beijing Peoples Republic of China
Junfeng Qi, Beijing University of Technology; Beijing Peoples Republic of China
Xubao Wang, Beijing University of Technology; Beijing Peoples Republic of China
Rongshi Xiao, Beijing University of Technology; Beijing Peoples Republic of China
Teichuan Zup, Beijing University of Technology; Beijing Peoples Republic of China
Presented at PICALO 2008
Laser-induced plasma obtained during the process of CO2 laser welding aluminum alloys have been studied. Laser-induced pl...$28.00
PICALO 2008 Paper #P119 (Study on Laser Repair Welding to Brazing Bead of 6063 Aluminum Alloy)
Study on Laser Repair Welding to Brazing Bead of 6063 Aluminum Alloy
Authors:
Zhao Xudong, Beijing University of Technology; beijing Peoples Republic of China
Chen Kai, Beijing University of Technology; Beijing Peoples Republic of China
Xiao Rong-Shi, Beijing University of Technology; Beijing Peoples Republic of China
Presented at PICALO 2008
As for precise components of aluminum alloy by brazing, the tradition techniques, such as electronic beam welding and TIG/MIG, are not suitable for repairing the defects which were found in the brazing seam during the brazing process. Laser may be the best one of all heat sources because of its advantages, like high energy density...$28.00
PICALO 2008 Paper #P120 (Experimental Study on the Quality of Material Surface Applied Laser-chemical Combined Etching)
Experimental Study on the Quality of Material Surface Applied Laser-chemical Combined Etching
Authors:
Yao Yansheng, Anhui Institute of Architecture and Industry; Hefei Peoples Republic of China
Genfu Yuan, Anhui Institute of Architecture and Industry; Hefei Peoples Republic of China
Bichao Xu, Anhui Institute of Architecture and Industry; Hefei Peoples Republic of China
Huaqi Liang, Anhui Institute of Architecture and Industry; Hefei Peoples Republic of China
Yuanlong Chen, Hefei University of Technology ; Hefei Peoples Republic of China
Shaofeng Zhu, Anhui Institute of Architecture and Industry; Hefei Peoples Republic of China
Presented ...$28.00
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
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