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目前各工厂普遍推行高速切削法。蘇聯的硬质合金刀具,最適用於高速度切削。硬质合金刀具的工作效率比其他刀具优越得多,它具有极高的硬度和耐磨性,几乎可以切削任何金属和非金屬材料。使用硬质合金刀具可以大大提高設备的生产能力,減低加工品的成本,在达到800℃的高温时,硬質合金刀具仍保持着它的切削性能。因此硬质合金刀可以在极高的切削速度和切削量下操作。但研磨硬质合金刀具使用的砂輪与普通砂
At present, factories generally implement high-speed cutting method. The Soviet Union’s carbide tool, the most suitable for high-speed cutting. Carbide cutting tools work much better than other tools, it has a high hardness and wear resistance, can cut almost any metal and non-metallic materials. The use of carbide cutting tools can greatly improve the production capacity of the equipment, reduce the cost of processed products, reaching 800 ℃ high temperature, the carbide cutting tools still maintain its cutting performance. Therefore, carbide cutting tools can be extremely high cutting speed and cutting operation. But abrasive carbide cutting tools used wheel and ordinary sand