Powder metallurgy is Fire refining process is employed in case of (A) Tin (B) Copper (C) Zinc (D) Aluminium used to produce (A) High precision components with complex cavities and sharp features (B) Components of large size (C) Porosity free components (D) Components of such alloys whose constituents do not form alloys readily

Fire refining process is employed in case of
(A) Tin
(B) Copper
(C) Zinc
(D) Aluminium
by

1 Answer

Answer :

(B) Copper
by

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