Transactions of Materials and Heat Treatment

Title：Development and practice of laser re-melting CAM software for complex shape coatings

Authors： JIANG Jiang~1 ZHANG Hai-ou~2 WANG Gui-lan~1 1.State Key Laboratory of Plastic Forming Simulation and Die & Mould Technology Huazhong University of Science and Technology Wuhan 430074 China 2.Stay Key Laboratory of Digtial Manufacturing and Equipment Tech

Unit：

KeyWords： coatings laser re-melting multi-axes synchronous NC machining die

ClassificationCode：TG174.4

year,vol(issue):pagenumber：2007,32(6):79-82

Abstract：

According to the characteristics of laser re-melting and multi-axes synchronous NC machining,the path gen- eration algorithm of laser re-melting NC machining for the complex shape coatings was studied and the laser re-melting CAM software was also developed.The software was verified by the laser re-melting experiment of hot-forging die of pipe joint for sucker rods,and the die surface hardness increased from HRC40 to HRC50 after laser re-melting.The experiment results are quite satisfactory and meet the challenge.

Funds：

国家自然科学基金(50474053，50475134)

Reference：

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