A model for prediction of dimensional tolerances of laser cut holes in mild steel thin plates

International Journal of Machine Tools and Manufacture

Volumn 37, Issue 8, 1997, Pages 1069-1078

  Aloke, R ^a   Girish, V ^b   Scrutton, R F ^c   Molian, P A ^b  

^a DELPHI CORPORATION   (United States)

^b Iowa State University   (United States)

^c IOWA STATE UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CARBON DIOXIDE LASERS; CARBON STEEL; CONTINUOUS WAVE LASERS; FITS AND TOLERANCES; LASER BEAM CUTTING; MATHEMATICAL MODELS; PLASTIC DEFORMATION; PLATE METAL; RESIDUAL STRESSES; THERMAL EFFECTS; YIELD STRESS;

MILD STEEL THIN PLATES;

STEEL SHEET;

EID: 0031200227     PISSN: 08906955     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0890-6955(96)00090-9     Document Type: Article

References (13)

1. Grigoryants, A.G., Basics of Laser Material Processing. Mir Publishers, CRC Press, Boca Raton, FL, 1994.
2. Hoffman, D.J. and Migliore, L.R., Advanced laser cutting, Proceedings of the Laser versus Electron Beam in Welding, Cutting and Surface Treatment. State of the Art, 1987, II, Reno Neveda, 1-3 November, 1987, Bakish Materials Corp, NJ pp. 257-262.
3. 2 laser cutting of steels and ceramics, Nagoya-shi Kogyo Kenkyusho Kenkyu Hokoku (Res. Rep. Nagoya Munic. Ind. Res. Inst.) 72, 1-4 (1987). [in Japanese].
4. R. Nuss and M. Geiger, Laser beam cutting of thin sheet: process quality and technical aspect. I. Influence of the machine and the beam polarization, Werkstattstechnik 78(10), 565-568 (1988). [in German].
5. 2 laser, Focus on Laser Materials Processing, 6th International Congress on Applications of Lasers and Electro-optics - ICA-LEO'87, San Diego, CA, 8-12 November 1987, pp. 157-162.
6. U. Dilthey, M. Faerber and J. Weick, Laser cutting of steel-cut quality depending on cutting parameter, Riv. ital. Saldatura 44(5), 449-453 (1992). [in German].
7. 2 laser, Stahl 55(1), 71-76 (1992). [in German]
8. Okerbolm, N. O., The Calculations of Deformations of Welded Metal Structure. HMSO, London, 1958, pp. 13-33.
9. Masubuchi, K., Residual stress and distortion. In Metals Handbook, 9th edn, American Society for Metals, Ohio, 1995, pp. 6, 856-894.
10. Bibby, M. J. and Goldak, J. A., Weld induced camber in structural sections, Weldments: Physical Metallurgy and Failure Phenomena, Proceedings of the Fifth Bolton Landing Conference, August 1978, Schenectady, NY, pp. 101-115.
11. Powell, J., Laser Cutting. Carl Hanser, Munich, 1990.
12. Timoshenko, S. P. and Goodier, J. N., Theory of Elasticity, 3rd edn. McGraw-Hill, New York, 1970.
13. N. S. Boulton and H. E. Lance Martin, Residual stresses in arc-welded plates, Proceedings of the Institution of Mechanical Engineers 133, 295-347 (1936).