Development of wax-oil-polyethylene binder for Fe-2Ni powder injection molding

来源期刊：中国有色金属学报(英文版)2000年第4期

论文作者：李松林 黄伯云 李益民 曲选辉

文章页码：473 - 476

Key words：metal injection molding; binders; solvents

Abstract: A new wax-oil-polyethylene binder was developed for Fe-2Ni powder injection molding. The advantages of both wax-based and oil-based binders were acquired. Moreover, the debinding solvent could be recycled. The miscibility of the binder ingredients and the characteristics were evaluated. The results show that the maximum powder loading can reach 60%(volume fraction), and the two-direction debinding rate is over 2 mm/h. The drying time for 6.37 mm thick samples is less than 20 min. The recycle ratio of the debinding solvent is over 95%.