INFLUENCE OF LASER SYNTHESIS PARAMETERS ON THE COMPOSITION AND CHARACTERISTICS OF ULTRAFINE Si_3N_4
激光法合成参数对 Si_3N_4 超细粉成分及表征性能的影响

Influence of Laser synthesis process parameters on Si_3N_4 chemical composition,shape,sizeand its distribution,BET as well as crystalline structure were studied systematically.A range of optimumsynthesis process parameters were obtained for making the pow