Resinoid diamond wires can be produced at lower cost,but show blue brittleness after being heated to be cured.

 
  • 樹(shù)脂結合劑金剛石鋸絲的制造工藝簡(jiǎn)單,成本低,但在樹(shù)脂加熱固化過(guò)程中易引起金屬絲青脆,可在樹(shù)脂中添加微細銅粉提高鋸絲的強度。
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