Abrasives

Question 1

The 4 common ceramic used for abrasive cutting.

Answer 1

Silicone Carbide, Ceramica, Zirconia, Aluminum oxide

Question 2

Cubic Boron Nitride and Diamond are often _____ on _____ ____ and used for cutting ceramics and glass

Answer 2

Coated, Metal Substrates

Question 3

3 Reasons for using abrasive cutting

Answer 3

Cutting hardened materials, Achieving tight tolerances, Creating superior surface finish

Question 4

4 Bonded forms for grit

Answer 4

Wheels, Cups, Mounted, Stones

Question 5

_____ Wear is when grit microfractures and is shed or broken

Answer 5

Attritious

Question 6

Grinding wheels are _____ ______ through Attritious Wear

Answer 6

Self Sharpening

Question 7

Vitrified wheels use ___ as the bonding agent

Answer 7

“Glass” – Feldspar and Clay

Question 8

Resinoid wheels use “ _____ ____ “ as the bonding agent

Answer 8

Thermosetting Resin – Phenolic or Polyimide

Question 9

Phenolic or Polyimide is recyclable?

Answer 9

no

Question 10

Three bonding agents for cuttoff wheels

Answer 10

Glass, Thermosetting Resin, Rubber

Question 11

ANSI standard #______ is for wheel classification code.

Answer 11

B74.13-1977

Question 12

CBN and Diamond have a different ___ ____ code

Answer 12

Wheel Classification