| 摘要 |
<p>To simultaneously carry out cylindrical grinding and conversion process of a work piece which is a formed body made of magnesium alloy for obviously shortening the surface treatment process and facilitating to lower production cost. Characteried by placing granular grinding material, mixture and water into a cylinder; then adding oxalic acid or citric acid or oxalic acid and citric acid; adjusting the pH value of the aqueous solution to be 3 or more and 6 or less for simultaneously carrying out cylindrical grinding and conversion process of the work piece.</p> |
