Abrasives 2

Question 1

The 3 actions of a grain on a work surface

Answer 1

Cutting, Ploughing, Rubbing

Question 2

The 2 procedures for reducing the residual stresses of gridding.

Answer 2

Gently Grinding, Post Heat Treatment

Question 3

4 basic categories og abrasive cutting

Answer 3

Grinding, Finishing, Polishing, Buffing

Question 4

The machine used to cut flat surfaces.

Answer 4

Surface grinder

Question 5

On a surface grinder the workpiece is held down by whata?

Answer 5

Magnetism

Question 6

For shafts they are turned and then “____ _____” then ____ to precision external demensions

Answer 6

Case hardened, ground

Question 7

___ is the process of grinding hollow concentric material

Answer 7

Centerless Grinding

Question 8

A ____ is used in _________ a cutting wheel

Answer 8

Dressing Tool, Truing

Question 9

______ is the next step after grinding

Answer 9

Finishing

Question 10

Flat surface finishing is called

Answer 10

Lapping

Question 11

finishing internal bores is called

Answer 11

Honing

Question 12

finishing the outside surface of a circular shaft is called

Answer 12

superfinishing

Question 13

In Lapping a _____ _____ or ____is used much like a grinding wheel

Answer 13

Lapping Stone or Plate