Physics, asked by bandraliyanamd, 1 year ago

Hardest Cutting Tool Material Next to Diamond
Which of the following is the hardest cutting tool material next to diamond? 1) Cemented carbides 2) Ceramics 3) Silicon 4) Cubic boron nitride

Answers

Answered by TheRuhanikaDhawan
1
4) Cubic boron nitride
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Cubic boron nitride of the following is the hardest cutting tool material next to diamond
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