Indium in metal alloys_______________?
Correct answer: C. Both A and B
- A. Improve bonding
- B. Harden the metal ceramic Ag-Pd alloy
- C. Both A and B
- D. None of the above
Explanation
Indium can harden silver-palladium alloys and forms an oxide that improves chemical bonding between the alloy and porcelain. Thus, both stated functions are valid.
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