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在现厂里,应用硬質合金鑲齿銑刀已經很普遍了。一般焊硬質合金大都采用銅焊法。由于这种焊接法所用的焊料性能差,焊接質量不好,大大地影响了鑲齿銑刀的使用效能。老工人杜鮑夫斯基、工程师柴哈洛夫試制成功了一种ДЗ-1型焊料。用这种焊料来焊接鑲齿銑刀可以提高刀齿的結合强度,因而也提高了刀具的切削能力。焊料的机械性質 ДЗ-1型焊料的主要原料是灰鑄铁,攙入錳鉄合金作脫氧剂;用粉末狀
In the factory, the application of carbide inserts cutter has been very common. Most commonly used carbide welding method using brazing. Due to the poor performance of the solder used in this welding method, poor welding quality, greatly affecting the use efficiency of the cutter. Old worker Du Pauvski, engineer Chakharoff trial success of a ДЗ-1 type of solder. Using this type of solder to weld the insert cutter increases the bond strength of the cutter, thus increasing the cutting capability of the cutter. The mechanical properties of solder ДЗ-1-type solder is the main raw material of gray cast iron, manganese alloy mixed with deoxidizer; with powder