对铜基金刚石锯片进行开刃处理,常采用切割红砖或碳化硅砂轮等方法进行开刃,虽然简单,但效果不理想。现介绍一种化学腐蚀的开刃方法。腐蚀液采用硝酸与水,其掺合比例 Blasting of copper-based diamond saw blades is often performed by cutting red bricks or silicon carbide grinding wheels. Although simple, the effect is not satisfactory. Now introduce a method of chemical etching blade. Etching solution using nitric acid and water, the blending ratio