What is the composition of high-silicon cast iron named Durichlor that has the highest corrosion resistance among cast irons?(a) 14% silicon, 0.95% carbon and 3% molybdenum(b) 10% silicon, 1% carbon and 3% molybdenum(c) 14% silicon and 0.95% carbon(d) 10% silicon and 1% carbonThis question was posed to me in an international level competition.This key question is from Materials in division Materials of Corrosion Engineering

What is the composition of high-silicon cast iron named Durichlor that

1.	What is the composition of high-silicon cast iron named Durichlor that has the highest corrosion resistance among cast irons?(a) 14% silicon, 0.95% carbon and 3% molybdenum(b) 10% silicon, 1% carbon and 3% molybdenum(c) 14% silicon and 0.95% carbon(d) 10% silicon and 1% carbonThis question was posed to me in an international level competition.This key question is from Materials in division Materials of Corrosion Engineering
Answer» CORRECT answer is (a) 14% silicon, 0.95% CARBON and 3% molybdenum Explanation: The COMPOSITION of Durichlor is 14% silicon, 0.95% carbon, and 3% molybdenum. It is a high-silicon cast iron that has the highest CORROSION resistance among cast irons.

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