Dispersion of crystalline phase to strengthen ceramics results in_________________?
Correct answer: C. aluminium porcelain
- A. dispersed porcelain
- B. Glazed porcelain
- C. aluminium porcelain
- D. All of the above
Explanation
Dispersion strengthening adds crystalline alumina particles to the glassy porcelain matrix, producing aluminous or aluminium-reinforced porcelain. The crystals resist crack propagation and improve strength.
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