Dr. Baohua Chang Profile

Dr. Baohua Chang

at Tsinghua Univ

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Author

Publications (2)

Proceedings Article | 13 January 2005 Paper

Surface modification of roll by pulsed Nd:YAG laser: bump formation caused by martensitic transformation

Shenghua Wang, Dong Du, Baohua Chang, Li Wang, Yunfeng He

Proceedings Volume 5629, (2005) https://doi.org/10.1117/12.570318

KEYWORDS: Laser processing, Metals, Nd:YAG lasers, Pulsed laser operation, Solids, Laser energy, Crystals, Surface roughness, Carbon, Laser applications

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Proceedings Article | 13 January 2005 Paper

Hybrid analytical-numerical solution model for laser surface processing and its application in texturing of roll surface

Baohua Chang, Dong Du, Yunfeng He, Shenghua Wang

Proceedings Volume 5629, (2005) https://doi.org/10.1117/12.570346

KEYWORDS: Laser processing, Metals, Finite element methods, Laser applications, Pulsed laser operation, Fluid dynamics, Microfluidics, Solids, Laser development, Liquids

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