What is the fundamental mechanism of chip formation? Some major tool materials are mentioned below:
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1.
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High-speed steel
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2.
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Carbon steel
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3.
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Ceramics
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4.
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Tungsten carbides
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5.
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Cast alloys
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6.
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CBN
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7.
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Single-crystal diamond
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Arrange these in terms of wear resistance and toughness. Define the terms adhesion wear and diffusion wear of cutting tool. Write four material properties that affect machinability. 20