Evolution of molten pool shape in the process of laser rapid forming

Zhongguo Jiguang/Chinese Journal of Lasers

Volumn 34, Issue 3, 2007, Pages 442-446

  Chen, Jing ^a   Tan, Hua ^a   Yang, Hai Ou ^a   Liu, Zhen Xia ^a   Huang, Wei Dong ^a  

^a NORTHWESTERN POLYTECHNICAL UNIVERSITY   (China)

Author keywords

Free surface; Fused liquid evolution; High speed photography; Laser rapid forming; Laser technique; Molten pool shape

Indexed keywords

COMPUTER SIMULATION; HIGH SPEED PHOTOGRAPHY; LASER BEAMS; METAL FORMING;

FREE SURFACE; FUSED LIQUID EVOLUTION; LASER RAPID FORMING; LASER TECHNIQUE; MOLTEN POOL SHAPE;

MOLTEN MATERIALS;

EID: 34248220313     PISSN: 02587025     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (17)

1. J. Mazumder, J. Choi, K. Nagarathnam et al.. The direct metal deposition of H13 tool steel for 3-D components [J]. JOM, 1997, 49 (5): 55-60
2. P. S. Mohanty, J. Mazumder. Solidification behavior and microstructural evolution during laser beam-material interaction [J]. Metall. Mater. Trans. B, 1998, 29B: 1269-1279
3. J. O. Milewski, D. J. Thoma. Development of a near net shape processing method for rhenium using directed light fabrication [J]. Materials and Manufacturing Processes, 1998, 13 (5): 719-730
4. C. L. Atwood, M. L. Griffith, L. D. Harwell et al.. Laser spray fabrication for net-shape rapid product realization LDRD [R]. Sandia Report, Sandia99-0739, 1999. 1-32
5. M. Gaumann, S. Henry, F. Cleton et al.. Epitaxial laser metal forming: Analysis of microstructure formation [J]. Materials Science and Engineering A, 1999, 271 (1-2): 232-241
6. Jae-Do Kim, Yun Peng. Melt pool shape and dilution of laser cladding with wire feeding [J]. J. Materials Processing Technology, 2000, 104 (3): 284-293
7. F. G. Arcella, F. H. Froes. Producing titanium aerospace components from powder using laser forming [J]. JOM, 2000, 52 (5): 28-30
8. J. Mazumder, D. Dutta, N. Kikuchi et al.. Closed loop direct metal deposition: Art to part [J]. Optics and Laser in Engineering, 2000, 34 (4-6): 397-414
9. Dongming Hu, Radovan Kovacevic. Sensing, modeling and control for laser-based additive manufacturing [J]. International Journal of Machine Tools and Manufacture, 2003, 43 (1): 51-60
10. A. J. Pinkerton, L. Li. An analytical model of energy distribution in laser direct metal deposition [C]. Proceedings of the Institution of Mechanical Engineers, 2004, 218: 363-374
11. D. P. Hand, M. D. T. Fox, F. M. Haran et al.. Optical focus control system for laser welding and direct casting [J]. Optics and Laser in Engineering, 2000, 34 (4-6): 415-427
12. M. T. Ensz, M. L. Griffith, L. D. Harwell. Software Development for Laser Engineered Net Shaping [R]. Albuquerque: Sandia National Laboratories Report, 2006
13. Liu Zhenxia. Mathematics model and numerical analysis of laser remelting and laser cladding [D]. Xi'an: Northwestern Polytechmcal University, 2003
14. Liu Zhenxia, Chen Jing, Huang Weidong et al.. Temperature rise model of laser cladding material powder by side-injection with experiment investigation [J]. Chinese J. Lasers, 2004, 31 (7): 875-878
15. 2 laser powder welding of aluminum alloy [J]. Chinese J. Lasers, 2006, 33 (5): 714-718
16. M. L. Griffith, M. E. Schlienger, L. D. Harwell et al.. Understanding thermal behavior in the LENS process [J]. Materials and Design, 1999, 20: 107-113
17. Liu Jianglong, Zou Zhirong, Su Baorong. Heat Treatment by High Energy Beam [M]. Beijing: China Machine Press, 1997