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Quick HT Quiz #20

- By Pankaj Deval
28 Aug 2017

What causes formation of Non Martensitic Transformation Products (NMTP) on the surface of carburised parts?

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Quick HT Quiz #20

What causes formation of Non Martensitic Transformation Products (NMTP) on the surface of carburised parts?

Options:
a) Decarburisation of surface
b) Oxidation of alloying elements on the surface
c) High Carbon Potential (CP > 1.1%)
d) Inadequate diffusion time

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Answer: Option b) Oxidation of alloying elements on the surface

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