Complexing Agent on the Surface of Magnesium Alloy Plating of Ni-B Alloy
CPM9V high speed steel(HSS) ring billet was prepared by spray forming(SF), the yield is 83.5%, porosity is 0.8%, spray forming preparation method and technological parameter were illustrated. The microstructure and carbide morphology on the different position of billet were observed. The results show that carbide particles have small size, regular shape and uniform distribution, alloy element without segregation. There are some pores and defects in the position of ring billet closed to deposition substrate, come from spray forming instability beginning stage.
Y. Cai et al., "Complexing Agent on the Surface of Magnesium Alloy Plating of Ni-B Alloy", Advanced Materials Research, Vols. 311-313, pp. 327-330, 2011