In order to improve the quality and efficiency of airflow shaping with 5 μm fine diamond powder,the mixing of 5 μm fine diamond powder and 10 μm coarse diamond powder was carried out in a certain proportion.The results show that the use of 10 μm micropowder to shear and rub the fine powder with a relatively large kinetic energy gener-ated by the coarse fine powder driven by the air flow can achieve the purpose of quickly dressing the fine powder morphology.After about 2 h shaping treatment,the product with an average roundness greater than 0.93 can be obtained,and no secondary pollution will be generated in the process.
关键词
金刚石精微粉/金刚石粗微粉/气流整形/平均圆度
Key words
Diamond fine micropowder/Diamond coarse powder/Airflow shaping/Mean roundness
维普
万方数据