This paper reviews the principles of laser melting and some of the processing techniques involved. The main aspects of the laser surface melting of cast irons, including the various microstructures and resultant properties, are discussed in detail and possible applications of laser melted components are also considered.
Get full access to this article
View all access options for this article.
References
1.
‘Metals handbook’, 9 edn, Vol. 1, 78; 1978, Metals Park, Ohio, American Society for Metals.
2.
REINICEF. H.: ‘Local electric arc remelting process for the generation of wear-resistant white iron layers on workpieces of grey cast iron, especially chamshafts and cam followers’, AEG Elotherm, Remscheid, FRG, 1983.
3.
‘Source book on wear control technology’;. 1978, Metals Park, Ohio, American Society for Metals.
4.
La ROCCAA. V.: in Proc. 1st European Conf. on ‘Optical systems-and application’, Brighton, 1978.
5.
CARSTENSJ.: in Proc. Int. Workshop on ‘Material processing with CO2-high-power lasers’, Stuttgart, 1982, 1.
6.
HAWKESI., STEENW. M., and WESTD. R. F.: in Proc. Conf. ‘Electroheat for metals’, Cambridge, Sept.1982, British National Committee for Electroheat/International Union for Electroheat, Paper 4.4.
7.
BASSM.: in ‘Materials processing theory and practices’, (ed. BassM.), Vol. 3, 3; 1983, Amsterdam, North-Holland.
8.
BERGMANNH. W.: in ‘Metallbearbeitung mit CO2-Hochleistungslasern% 1984, Düsseldorf, Verein Deutscher Ingenieure.
9.
AMENDEW.: in ‘Metallbearbeitung mit CO2-Hochleistungs-lasern’; 1984, Düsseldorf, Verein Deutsche”. Ingenieure.
10.
BAKOWSKYL., LOOSENP., AndE. BEYERHERZIGERG.: in ‘Optoelectronics in engineering’, (ed. WaidelichW.), 237; 1984, Berlin, Springer-Verlag.
11.
WEBERH. and HERZIGERG.: in ‘Laser’; 1978, Weinheim, FRG, Physik Verlag.
12.
Coherent, Inc.: in ‘Lasers, operation, equipment, application and design’; 1980, New York, McGraw-Hill.
13.
HERZIGERG.: in ‘Lasers, operation, equipment, application and design’; 1980, New York, McGraw-Hill.
14.
DAUSINGERE., POPRAWER., and WISSEI9ACHK.: in ‘Metallbear-beitung mit CO2-Hochleistungslasern’; 1984, Düsseldorf, Verein Deutscher Ingenieure.
15.
WALKERA., WESTD. R. F., and STEENW. M.: in ‘Optoelectronics in engineering’, (ed. WaidelichW.), 332; 1984, Berlin, Springer-Verlag.
16.
KOSCFILIKM.: Diplom Arbeit, Technische Universität Clausthal, 1983.
17.
HENRYP.et al.: in ‘International conference on applied laser electro-optics 1982’, Vol. 31, 25; 1982, Los Angeles, Cal., Laser Institute of America.
18.
BERGMANNH. W., MORDIKEB. L., and FRITSCHH. U.: Z. Werkstofftech., 1983, 14, 237.
19.
FRITSCHH. U. and BERGMANNH. W.: Z. Werkstofftech., 1983, 14, 264.
20.
BERGMANNH. W.: Habilitationsschrift, Technische Universität Clausthal, 1983.
21.
MEHRABIANR., KOUS., HsuS. C., .and MUNITZA.: in ‘AIP conference proceedings 50’, 129; 1979, New York, American Institute of Physics.
22.
KURZW.: in ‘Proceedings of the workshop- on solidification dynamics’, (ed. SahmP. R.), 57; 1981, Aachen, FRG, GieBerei Institut, Technische Hochschule Aachen.
23.
GLICKSMANM. E.: in ‘Proceedings of the workshop on solidification dynamics’, (ed. SahmP. R.), 75; 1975, Aachen, FRG, GieBerei Institut, Technische Hochschule Aachen.
24.
SAHMP. R.: in ‘Proceedings of the workshop on nucleation — rapid solidification’, (ed. SahmP. R.), 5; 1983, Aachen, FRG, GieBerei Institut, Technische Hochschule Aachen.
25.
CLYNET. W.: in ‘Proceedings of the workshop on nucleation — rapid solidification’, (ed. SahmP. R.), 96; 1983, Aachen, FRG, GieBerei Institut, Technische Hochschule Aachen.
26.
BERGMANNH. W. and MORDIKEB. L.: Z. Werkstofftech., 1983, 14, 228.
27.
BERGMANNH. W., MORDIKEB. L., and BELLT.: in ‘Opto-electronics in engineering’, (ed. WaidelichW.), 335; 1984, Berlin, Springer-Verlag.
28.
BERGMANNH. W., BARTONG., and BETZJ.: Z. Werkstofftech., 1983, 14, 244.
29.
SCFIAEFERR. J.et al.: in ‘Rapidly solidified amorphous and crystalline alloys’, (ed. KearB. H.et al.), MRS Symp. Proc. Vol. 8, 79; 1982, New York, Elsevier.
30.
BERGMANNH. W. and MORDIKEB. L.: Z. Metaad., 1980, 71, 658.
31.
BERGMANNH. W., BARTONG., MORDIKEB. L., and FRITSCHH. U.: in ‘Rapidly solidified amorphous and crystalline alloys’, (ed. KearB. H.et al.), MRS Symp. Proc.; 1985, New York, Elsevier (in press).
32.
JONESH. and KURZW.: Z. Metallkd., 1981, 72, 782.
33.
MORDIKEB. L. and BERGMANNH. W.: in ‘Rapidly solidified amorphous and crystalline alloys’, (ed. KearB. H.et al.), MRS Symp. Proc. Vol. 8, 463; 1982, New. York, Elsevier.
34.
MORDIKEB. L. and BERGMANNH. W.: in ‘Rapidly solidified amorphous and crystalline alloys’, (ed. KearB. H.et al.), MRS Symp. Proc.; 1985, New York, Elsevier (in press).
35.
BERGMANNH. W. and WITZELW.: in ‘Textures of materials’, Proc. 7th Int. Conf., Noordwijkerhout, (ed. BrakmanC. M.et al.), 351; 1984, Zwijndrecht, Netherlands Society for Materials Science.