Is matrix in tungsten carbide cutting tool? a)- chromium b)- manganese c)- cobalt d)- aluminum

The correct option is C) Cobalt

Explanation:

The cemented carbides are hard substances which are extensively used as cutting tools materials. In the cemented carbides, substances like tungsten-carbide are used as aggregates.

A tungsten carbide- cobalt cutting tool is a metal matrix composite, in which the tungsten carbide is the aggregate and the cobalt is the matrix.

Therefore, in the tungsten carbide cutting tool, cobalt is used as the matrix.

answer:

50 vo; ts

explanation:

answer:

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