PICALO 2008 Paper #1104 (Topographic Analysis of Holes Drilled by Pulsed Nd:Yag Laser on Dd6 Single-Crystal Superalloy)
Topographic Analysis of Holes Drilled by Pulsed Nd:Yag Laser on Dd6 Single-Crystal Superalloy
Authors:
Chen Changjun, Key Laboratory for Ferrous Metallurgy and Resources Utilization of Ministry of Education, Laser Processing Research Center; Wuhan Peoples Republic of China
Zhang Min, Key Laboratory for Ferrous Metallurgy and Resources Utilization of Ministry of Education, Laser Processing Research Center; Wuhan Peoples Republic of China
Zhang Shichang, Key Laboratory for Ferrous Metallurgy and Resources Utilization of Ministry of Education, Laser Processing Research Center; Wuhan Peoples Republic of China
Chang Qingming, Key Laboratory for Ferrous Metallurgy and Resources U...$28.00
PICALO 2008 Paper #1102 (A Statistical Model for Research on the Focal Position Effect on the Taper of Laser Drilling)
A Statistical Model for Research on the Focal Position Effect on the Taper of Laser Drilling
Authors:
Yinzhou Yan, Institute of Laser Engineering, Beijing University of Technology; Beijing Peoples Republic of China
Lingfei Ji, Institute of Laser Engineering, Beijing University of Technology; Beijing Peoples Republic of China
Yijian Jiang, Institute of Laser Engineering, Beijing University of Technology; Beijing Peoples Republic of China
Yong Bao, Institute of Laser Engineering, Beijing University of Technology; Beijing Peoples Republic of China
Presented at PICALO 2008
The relationships between focal position and diameter or taper of holes drilled by CO2 ...$28.00
PICALO 2008 Paper #109 (The Development of Laser-Chemical Combined Large Scale Etching on Difficult-To-Cut Materials)
The Development of Laser-Chemical Combined Large Scale Etching on Difficult-To-Cut Materials
Authors:
Yuan Genfu, Anhui Institute of Architecture and Industry; Hefei Peoples Republic of China
Yansheng Yao, Anhui Institute of Architecture and Industry; Hefei Peoples Republic of China
Shaofeng Zhu, Anhui Institute of Architecture and Industry; Hefei Peoples Republic of China
Yuanlong Chen, Hefei University of Technology ; 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
Presented a...$28.00
PICALO 2008 Paper #108 (A Novel Technology of the Laser Cleaving on Glass Sheets with Multiple Laser Beams)
A Novel Technology of the Laser Cleaving on Glass Sheets with Multiple Laser Beams
Authors:
Y. L. Kuo, National Cheng Kung University; Tainan Taiwan
Jehnming Lin, National Cheng Kung University; Tainan Taiwan
T. C. Chen, Geniray Technology Corporation; Taipei Taiwan
Presented at PICALO 2008
A multiple laser system consisting of CO2 line-shaped and Nd-YAG pulsed lasers was applied to cleave a soda-lime glass substrate in this study. Due to a high absorption of the Nd-YAG laser at a high temperature state of the soda-lime glass preheated by the CO2 line-shaped laser to generate a mixture fracture mode on the glass substrate, the stress distribution on the glass substrate...$28.00
PICALO 2008 Paper #107 (Effect of Laser Beam on Machining of Titanium Alloys)
Effect of Laser Beam on Machining of Titanium Alloys
Authors:
Shoujin Sun, Swinburne University of Technology; Melbourne Australia
James Harris, Iris, Faculty of Engineering and Industrial Sciences, Swinburne University of Technology, Cast Cooperative Research Centre, Australia ; Melbourne Australia
Yvonne Durandet, Iris, Faculty of Engineering and Industrial Sciences, Swinburne University of Technology, Hawthorn, Victoria, Australia ; Melbourne Australia
Milan Brandt, Iris, Faculty of Engineering and Industrial Sciences, Swinburne University of Technology, Hawthorn, Victoria, Australia ; Melbourne Australia
Presented at PICALO 2008
Laser assisted machinin...$28.00
PICALO 2008 Paper #106 (High Precision Machining and Cutting of Si using a Single Mode (Invited Paper))
High Precision Machining and Cutting of Si using a Single Mode (Invited Paper)
Authors:
William O'Neill, University of Cambridge; Cambridge Great Britain
K. Li, University of Cambridge; Cambridge Great Britain
Tony Hoult, Spi Lasers Inc; Santa Clara CA USA
Presented at PICALO 2008
The application of lasers in the microelectronics sector has grown steadily over the past 10 years as DPSS lasers have increased power output and high levels of reliability. The readiness of such systems to operate at various output wavelengths such as 355nm has further enabled a greater range of processing operations for Si based microsystems. Recent advances in Yb doped fiber lasers with ...$28.00
PICALO 2008 Paper #105 (Laser Machining in Ceramics Manufacture (Invited Paper))
Laser Machining in Ceramics Manufacture (Invited Paper)
Authors:
Duncan Hand, Heriot-Watt University; Edinburgh Great Britain
Fraser Dear, Heriot-Watt University; Edinburgh Great Britain
Jonathan Parry, Heriot-Watt University; Edinburgh Great Britain
Jonathan Shephard, Heriot-Watt University; Edinburgh Great Britain
Krzysztof Nowak, Heriot-Watt University; Edinburgh Great Britain
Denis Hall, Heriot-Watt University; Edinburgh Great Britain
Howard Baker, Heriot-Watt University; Edinburgh Great Britain
Presented at PICALO 2008
Ceramic materials are increasingly used across a range of industrial and medical applications, ...$28.00
PICALO 2008 Paper #104 (Study on the Machining Process of a New Laser Crack-Free Cutting Technique for Ceramics)
Study on the Machining Process of a New Laser Crack-Free Cutting Technique for Ceramics
Authors:
Lingfei Ji, Institute of Laser Engineering, Beijing University of Technology; Beijing Peoples Republic of China
Yinzhou Yan, Institute of Laser Engineering, Beijing University of Technology; Beijing Peoples Republic of China
Yong Bao, Institute of Laser Engineering, Beijing University of Technology; Beijing Peoples Republic of China
Yijian Jiang, Institute of Laser Engineering, Beijing University of Technology; Beijing Peoples Republic of China
Presented at PICALO 2008
Research on laser crack-free cutting of ceramics, especially for the thicker workpieces, has ...$28.00
PICALO 2008 Paper #103 (The Studies of Laser Oxygen Thick Section Cutting using Disk Laser)
The Studies of Laser Oxygen Thick Section Cutting using Disk Laser
Authors:
Tao Zhang, Centre for Industrial Photonics; Cambridge Great Britain
Martin Sparkes, Centre for Industrial Photonics; Cambridge Great Britain
Markus Gross, Centre for Industrial Photonics; Cambridge Great Britain
William O\'Neill, Centre for Industrial Photonics; Cambridge Great Britain
Presented at PICALO 2008
Laser Oxygen Thick Section Cutting (LOTSC), a cutting process which utilises the full performance of a supersonic oxygen gas jet for cutting (typically) 30-60 mm mild steel plate, has previously been examined primarily using the CO2 laser. This paper looks at some of the con...$28.00
PICALO 2008 Paper #102 (Applications of a Novel Supersonic Laser Cutting Head (Invited Paper))
Applications of a Novel Supersonic Laser Cutting Head (Invited Paper)
Authors:
Antonio Riveiro, Universidade De Vigo; Vigo Spain
Juan Pou, Universidade de Vigo; Vigo Spain
Felix Quintero, Universidade De Vigo; Vigo Spain
Fernando Lusquinos, Universidade De Vigo; Vigo Spain
Rafael Comesana, Universidade De Vigo; Vigo Spain
Presented at PICALO 2008
The use of lasers as cutting tools is well established in industry for processing of steels thanks to their great general advantages compared to traditional methods. However, there are materials difficult to be cut by standard laser cutting heads such as some aluminum alloys and ceramics. In this work...$28.00
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