Design of surface in situ metal–ceramic composite formation via laser treatment
作者： T. N. Baker , H. Xin , C. Hu , S. Mridha
DOI: 10.1179/MST.1994.10.6.536
关键词: Metallurgy 、 Aluminium 、 Precipitation (chemistry) 、 Porosity 、 Dissolution 、 Ceramic 、 Composite number 、 Metal matrix composite 、 Titanium 、 Materials science
摘要: Abstract The creation of wear resistant surface metal matrix composites in both aluminium alloys and titanium via the incorporation preplaced SiCp has been successfully undertaken by using a 5 kW CO2 laser. problems associated with production composite layer freefrom porosity, cavities, cracks, satisfactory distribution ceramic were considered. Optimum laser processing conditionsfor Al–SiCp gave well distributed withfew defects, but limited to 35 μm thickness. This was increased 250 mixture Al powder SiCp. A prep laced on commercially pure Ti resulted dissolution precipitation TiC, or partial agglomeration into hard (1400 HV). Pin disc tests indicated that surfaces could be produced melting which showed similar resistance bulk alloy–SiCp, an improvement or...
maneyonline.com参考文章(16)
Su-Jien Lin, Kuo-Shung Liu, Effect of aging on abrasion rate in an AlZnMgSiC composite Wear. ,vol. 121, pp. 1- 14 ,(1988) , 10.1016/0043-1648(88)90026-9
X.B. Zhou, J.Th.M. De Hosson, A reaction coating on aluminium alloys by laser processing Scripta Metallurgica et Materialia. ,vol. 28, pp. 219- 224 ,(1993) , 10.1016/0956-716X(93)90566-B
J. Powell, P. S. Henry, W. M. Steen, Laser Cladding with Preplaced Powder: Analysis of Thermal Cycling and Dilution Effects Surface Engineering. ,vol. 4, pp. 141- 149 ,(1988) , 10.1179/SUR.1988.4.2.141
Narendra B. Dahotre, T. Dwayne McCay, Mary Helen McCay, Laser processing of a SiC/Al‐alloy metal matrix composite Journal of Applied Physics. ,vol. 65, pp. 5072- 5077 ,(1989) , 10.1063/1.343183
J. Noordhuis, J.Th.M. de Hosson, Microstructure and mechanical properties of a laser treated Al alloy Acta Metallurgica Et Materialia. ,vol. 41, pp. 1989- 1998 ,(1993) , 10.1016/0956-7151(93)90369-4
Zongyi Ma, Jing Bi, Yuxiong Lu, Hongwei Shen, Yinxuan Gao, Abrasive wear of discontinuous SiC reinforced aluminum alloy composites Wear. ,vol. 148, pp. 287- 293 ,(1991) , 10.1016/0043-1648(91)90290-B
J. H. Abboud, D. R. F. West, Microstructure of titanium injected with SiC particles by laser processing Journal of Materials Science Letters. ,vol. 10, pp. 1149- 1152 ,(1991) , 10.1007/BF00744110
Manish Roy, B. Venkataraman, V. V. Bhanuprasad, Y. R. Mahajan, G. Sundararajan, The effect of participate reinforcement on the sliding wear behavior of aluminum matrix composites Metallurgical and Materials Transactions A-physical Metallurgy and Materials Science. ,vol. 23, pp. 2833- 2847 ,(1992) , 10.1007/BF02651761
J.D. Ayers, R.N. Bolster, Abrasive wear with fine diamond particles of carbide-containing aluminum and titanium alloy surfaces Wear. ,vol. 93, pp. 193- 205 ,(1984) , 10.1016/0043-1648(84)90069-3
F. M. Hosking, F. Folgar Portillo, R. Wunderlin, R. Mehrabian, Composites of aluminium alloys: fabrication and wear behaviour Journal of Materials Science. ,vol. 17, pp. 477- 498 ,(1982) , 10.1007/BF00591483