hunteromo5437 hunteromo5437
  • 13-09-2019
  • Engineering
contestada

The highest cutting temperature is located close to the shear zone. a) True b) False

Respuesta :

Netta00 Netta00
  • 20-09-2019

Answer:

a)True

Explanation:

In cutting action,three type of zone are presents

1.Primary zone :

The most of part of energy is converted in to heat.

2.Secondary zone:

Heat generation due to rubbing between tool and chip.This also called deformation zone.

3.Tertiary zone:

Heat generated due to flank of tool and already machined surface.

So the highest temperature is located close to the shear zone.

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