Q868
Alloying elements present in Hayness stel-lite, which has superior performance than high speed steel, are
A.
Nickel, cobalt & chromium
B.
Tungsten, chromium & cobalt
AnswerC.
Manganese, chromium & cobalt
D.
Tungsten, molybdenum & nickel
Answer: Option B
Solution
Answer: Option B
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