VARIATION 製品バリエーション

• Example of processing with our breaker inserts

  Processing example

  Before improvement

  • Chips got tangled or left behind in workpieces.
  • Short stoppage of machines occurred repeatedly.

   

  After improvement

  • Chips are successfully broken down.
  • The issue of tangled chips has been solved! Short stoppage of machines has been improved!!

  
  

• What is PcBN?

  What is PcBN?

  • Polycrystalline Cubic Boron Nitride (PcBN for short), which was developed for the first time in 1972, is a substance that does not exist in the natural world because it was developed artificially under an ultra-high-pressure and ultra-high-temperature environment by mixing carefully selected crystal grains of cubic boron nitride and binders, with its hardness being second only to diamond. What are produced from this substance are abrasion-resistant products that have high hardness, abrasion resistance, high impact resistance, and high thermal conductivity at high temperatures.Except for diamond, there are no other substances that have properties superior to those of PcBN.While PCD becomes graphitized because of the chemical reaction occurring when ferrous materials are cut with PCD tools, this does not apply to PcBN.PcBN almost never reacts chemically with such materials as iron, nickel, or cobalt, which is one of its strengths, and it does not get oxidized even at such a high temperature of 1,200°C.

   

  

   

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• Fields of processing with our HB series

  HB series processing area