【作者】 仲守亮； 张德明； 丁达荣；

【Author】 Zhong Shouliang Zhang Deming Ding Darong (Shanghai Materials Research Institute,Shanghai,200437)

【机构】 上海材料研究所；

【摘要】 本文采用水雾化不锈钢粉末作原料,添加水基粘结剂,用冷挤压和真空烧结工艺制取金属粉末蜂窝状零件。粉末和粘结剂的合适的比例为85：15时,最佳挤压力为20～50MPa,烧结温度为1250℃,气氛真空,成功地制备了多种规格的蜂窝状零件。更多还原

【Abstract】 Stainless alveolate porous parts prepared by extrusion and vacuum sintering with the water atomized stainless steel powder added binder.The results show that these parts can be successful prepared by the following parameters:the ratio of metal powder and binder is 85:15,extrusion pressure is 20-50 MPa,sintering temperature is 1250℃,atmosphere is vacuum.更多还原