ICALEO 2013 Paper #1602 (Microstructure and Corrosion Resistance of Laser Alloying Coating In-Situ Synthesized on Ductile Iron)
Microstructure and Corrosion Resistance of Laser Alloying Coating In-Situ Synthesized on Ductile Iron
Authors:
Qiwen Wu, Tsinghua Uniersity; Beijing Peoples Republic of China
Mingxing Ma, Tsinghua University; Beijing Peoples Republic of China
Weiming Zhang, Tsinghua University; Beijing
Wenjin Liu, Tsinghua University; Beijing
Cunyuan Peng, Tsinghua University; Beijing
Presented at ICALEO 2013
As a ferrite ductile iron, QT450-10 is often used in the valve manufacturing industry, due to its good corrosion resistance. Laser produced composite coatings reinforced by in-situ particles have been proved to have a lot of benefits for industrial...$28.00
ICALEO 2013 Paper #1604 (Laser Cleaning of Carbonaceous Deposits on Combustion Engine Components)
Laser Cleaning of Carbonaceous Deposits on Combustion Engine Components
Authors:
Yingchun Guan, Singapore Institute of Manufacturing Technology; Singapore Singapore
Chih-Hsing Liu, Singapore Institute of Manufacturing Technology; Singapore Peoples Republic of China
Gnian Cher Lim, Singapore Institute of Manufacturing Technology; Singapore Singapore
Hong Yu Zheng, Singapore Institute of Manufacturing Technology; Singapore Singapore
Ming Hui Hong, National University of Singapore; Singapore Singapore
Presented at ICALEO 2013
Stubborn carbonaceous deposits on combustion engine components are known to reduce engine durability and performance. Th...$28.00
ICALEO 2013 Paper #1605 (Study on the Friction and Wear Behavior of Laser Surface Strengthened Railway Steel)
Study on the Friction and Wear Behavior of Laser Surface Strengthened Railway Steel
Authors:
Yinlan Zheng, Huazhong University of Science and Technology; Wuhan Peoples Republic of China
Qianwu Hu, Huazhong University of Science and Technology; Wuhan Peoples Republic of China
Xiaoyan Zeng, Huazhong University of Science and Technology; Wuhan Peoples Republic of China
Presented at ICALEO 2013
It is known that the rail-wheel mechanical system serving in rolling contact conditions can get damaged such as friction and wear, contact fatigue and so on. In this report, laser surface hardening of a wheel-shaped high carbon manganese rail steel (U71Mn) was studied under laborato...$28.00
ICALEO 2013 Paper #1701 (Dynamic Observation of Formation Process in Laser Cladding Using High Speed Video Camera)
Dynamic Observation of Formation Process in Laser Cladding Using High Speed Video Camera
Authors:
Nobuyuki Abe, Joining and Welding Research Institute, Osaka University; Ibaraki Japan
Masahiro Tsukamoto, Joining and Welding Research Institute, Osaka University; Ibaraki Japan
Yoshihiko Hayashi, Joining and Welding Research Institute, Osaka University; Ibaraki Japan
Hiroyuki Yamazaki, Joining and Welding Research Institute, Osaka University; Ibaraki Japan
Daichi Tanigawa, Osaka Univ.; Yamada,Osaka Japan
Yoshihiro Tatsumi, Osaka Fuji Corporation; Amagasaki Japan
Mikio Yoneyama, Osaka Fuji Corporation; Amagasaki Japan
Presented at...$28.00
ICALEO 2013 Paper #1702 (A Study on Attenuation of a Nd:Yag Laser Power by Co-Axial and Off-Axial Nozzle Powder Stream during Cladding)
A Study on Attenuation of a Nd:Yag Laser Power by Co-Axial and Off-Axial Nozzle Powder Stream during Cladding
Authors:
Wei Ya, M2i; Enschede Netherlands
Federico Hernandez Sanchez, Utwente; Enschede Netherlands
Belavendram Pathiraj, Utwente; Enschede Netherlands
Bert Huis in t Veld, Utwente; Enschede Netherlands
Presented at ICALEO 2013
The effects of powder stream when using different feeding nozzles on the attenuation of the laser power were investigated theoretically and experimentally. The powder streams were recorded with a high speed camera. The average velocity of the particles was obtained using standard Particle Image Velocimetry (PIV) techniqu...$28.00
ICALEO 2013 Paper #1703 (A Highly Versatile Novel Technique Based on Laser Cladding to Produce Coatings in the Micrometer Range)
A Highly Versatile Novel Technique Based on Laser Cladding to Produce Coatings in the Micrometer Range
Authors:
Jesus Del Val, University of Vigo; Vigo Spain
Fernando Lusquinos, University of Vigo; Vigo Spain
Rafael Comesana, University of Vigo; Vigo Spain
Antonio Riveiro, University of Vigo; Vigo Spain
Felix Quintero, University of Vigo; Vigo Spain
Juan Pou, University of Vigo; Vigo Spain
Presented at ICALEO 2013
The fabrication of microproducts is being one of the most active industries in the last years, with a huge increase in the demand of new solutions and products in different fields of application such as medicine, microel...$28.00
ICALEO 2013 Paper #1704 (Clad Height Control in Laser Cladding Using a Nonlinear Optimal Output Tracking Controller)
Clad Height Control in Laser Cladding Using a Nonlinear Optimal Output Tracking Controller
Authors:
Mohammad Farshidianfar, University of Waterloo; Waterloo USA
Amir Khajepour, University of Waterloo; Waterloo ON Canada
Saeid Khosravani, University of Waterloo; Waterloo ON Canada
Adrian Gerlich, University of Waterloo; Waterloo ON Canada
Presented at ICALEO 2013
Laser cladding also known as laser powder deposition has proven to be one of the most efficient methods of metallic deposition in the industry. Due to its advantages, it is now being used in applications such as rapid prototyping, metallic coating and parts repair. Despite all the benefits provided...$28.00
ICALEO 2013 Paper #1705 (Microstructure and Hardness of FeCrNiCoMn High-Entropy Alloy Coating Prepared by Laser Cladding With Pre-Alloyed Gas Atomized Powder)
Microstructure and Hardness of FeCrNiCoMn High-Entropy Alloy Coating Prepared by Laser Cladding With Pre-Alloyed Gas Atomized Powder
Authors:
Jianhua Yao, Zhejiang University of Technology; Hangzhou Peoples Republic of China
Ziqing Weng, Zhejiang University of Technology; Hangzhou Peoples Republic of China
Gang Dong, Zhejiang University of Technology; Hangzhou Peoples Republic of China
Lijing Yang, Zhejiang University of Technology; Hangzhou Peoples Republic of China
Presented at ICALEO 2013
High-entropy alloy is the newly developed material which is composed at least five principal elements with concentrations in the range of 5~35 at.%. High-entropy alloy...$28.00
ICALEO 2013 Paper #1706 (Experimental Analysis of Total Indicated Runout and Residual Stress of Laser Cladding Layer on"A Large-Scale Rotary Component")
Experimental Analysis of Total Indicated Runout and Residual Stress of Laser Cladding Layer on"A Large-Scale Rotary Component"
Authors:
Jianhua Yao, Research Center of Laser Processing Technology and Engineering, Zhejiang University of Technology; Hangzhou
Qunli Zhang, Research Center of Laser Processing Technology and Engineering, Zhejiang University of Technology; Hangzhou Peoples Republic of China
Shirui Guo, Research Center of Laser Processing Technology and Engineering, Zhejiang University of Technology; Hangzhou Peoples Republic of China
Haiming Lai, Hangzhou Steam Turbine Co.,Ltd; Hangzhou
Jianqiang Kong, Hangzhou Steam Turbine Co.,Ltd; Hangzhou$28.00
ICALEO 2013 Paper #1801 (Welding of Dissimilar Metallic Materials Using a Scanned Laser Beam)
Welding of Dissimilar Metallic Materials Using a Scanned Laser Beam
Authors:
Paola De Bono, Twi Ltd; Cambridge Great Britain
Paul Hilton, Twi Ltd; Cambridge Great Britain
Jonathan Blackburn, TWI Ltd; Cambridge Great Britain
Michael Gittos, TWI Ltd; Cambridge Great Britain
Sullivan Smith, Twi Ltd; Cambridge Great Britain
Presented at ICALEO 2013
For most dissimilar metal combinations, a key challenge which must be addressed for fusion joining processes is the chemical incompatibility of the metals, which typically leads to the formation of brittle intermetallic phases and, consequently, inadequate weld properties. To counteract this issue, a te...$28.00