Discussion :: Chemical Engineering Basics-2
- Carbide tipped cutting tools are manufactured by powder metallurgy techniques and have a composition of
|
A.
90% tungsten carbide and 10% cobalt |
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B.
70% aluminium oxide & 30% silica |
|
C.
30% nickel, 15% chromium & 55% tungsten |
|
D.
65% tungsten & 35% zirconium |
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Answer : Option A
Explanation :
Explanation Not Provided
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