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合金钻头材料总结

合金钻头材料总结

  • 分类:公司新闻
  • 作者:
  • 来源:
  • 发布时间:2021-11-25 08:58
  • 访问量:

【概要描述】The main component of the alloy drill bit is tungsten carbide, cobalt, and the like. The alloy drill bit generally refers to a hard alloy drill bit, a score, welded, an invertable blade, and a replaceable head. The main ingredient of the cemented carbide is tungsten carbide, cobalt, etc., the hardness is high, which is generally higher than HRC90 degrees, and is more applicable in bulk processing and difficulty in hard work. The alloy drill bit in the market is generally the overall drill bit of tungsten steel, and the high-quality alloy drill bit will take coating treatment, such as aluminum nitride chromium (AlCrn) coating, the coating is a single layer coating, thickness 4 μm, Micro-hardness is 3200HV, the friction coefficient of 0.35, and the thermal stability is 00 degrees Celsius. After the coating, the drill bit is yellow on gray. After coating, alloy drills can process low alloy steel and high strength steel. High hard steel can reach 54 hrc.

合金钻头材料总结

【概要描述】The main component of the alloy drill bit is tungsten carbide, cobalt, and the like. The alloy drill bit generally refers to a hard alloy drill bit, a score, welded, an invertable blade, and a replaceable head. The main ingredient of the cemented carbide is tungsten carbide, cobalt, etc., the hardness is high, which is generally higher than HRC90 degrees, and is more applicable in bulk processing and difficulty in hard work.



The alloy drill bit in the market is generally the overall drill bit of tungsten steel, and the high-quality alloy drill bit will take coating treatment, such as aluminum nitride chromium (AlCrn) coating, the coating is a single layer coating, thickness 4 μm, Micro-hardness is 3200HV, the friction coefficient of 0.35, and the thermal stability is 00 degrees Celsius. After the coating, the drill bit is yellow on gray. After coating, alloy drills can process low alloy steel and high strength steel. High hard steel can reach 54 hrc.

  • 分类:公司新闻
  • 作者:
  • 来源:
  • 发布时间:2021-11-25 08:58
  • 访问量:

合金钻头的主要成分是碳化钨、钴等。 合金钻头一般是指硬质合金钻头、刻痕、焊接、可倒转刀片、可更换头部。 硬质合金的主要成分是碳化钨、钴等,硬度高,一般高于HRC90度,更适用于大块加工,难加工。

市场上的合金钻头一般为钨钢整体钻头,合金钻头会进行镀层处理,如氮化铝铬(AlCrn)镀层,镀层为单层镀层,厚度4 μm,显微硬度为3200HV,摩擦系数为0.35,热稳定性为00摄氏度。 涂层后,钻头呈灰底黄。 涂层后合金钻头可加工低合金钢和高强度钢。 高硬钢可以达到54 hrc。

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