Silicon carbide (SiC) abrasive: typical grinding applications For which materials is silicon carbide abrasive chiefly used in grinding operations? Choose the most appropriate option.
Mechanical Engineering
Production Engineering
Difficulty: Easy
Choose an option
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ACemented carbide only
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BCeramic only
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CCast iron only
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DAll of these
Answer
Correct Answer: All of these
Explanation
Concept/ApproachSilicon carbide (SiC) wheels are sharp and hard but relatively brittle; they are well suited for grinding hard, brittle, and short-chipping materials.
Applications
- Cemented carbides (green SiC)
- Ceramics (alumina, porcelain, etc.)
- Cast iron (gray/white) and nonferrous metals
Final AnswerAll of these