[1] 徐华舫編著.空气动力学基础(下册).北京:北京航空学院出版 社,1986.60 ?62 [2] Kelkar M, riussary N, Schein J. uptical diagnostics and modeling of gas and droplet flow in wire arc spray. In: Proc of ITSC' 98. Nice, France: 1998. 329?334 [3] Unger R H, Belashchenko V E, et al. A new arc spray system to spray high density, low oxide coating. TAFA Incorporated, Con?cord, NH, U.S.A. ITSC’98,Nice, France, 1998.1489?1493 [4] Sodeoka S,et al. Plasma spraying under controlled atmosphere up to 300KPa. In: Proceeding oi 14th Int. Confer, on Thermal Spraying. Kobe, Japan, 1995, Osaka: High Temperature Society of Japan, 1995.283 [5] Hale D L, ec. Particle measurements of twin wire electric arc spray alumin in flight. J. of Thermal Spray Technology, 1998,7(1) :58 [6] Chen S L, ec. A method for measuring particle velocity in thermal spraying. Surface Coating and Technology, 1994,64: 17 [7] Levy A V. The solid particle erosion behavior of steel as a faction of microstructure. Wear ,1981,68: 269