List various surface cleaning processes.

List various surface cleaning processes. 
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1 Answer

Answer :

Answer: Surface cleaning processes

I. Chemical Cleaning

a. Solution

b. Saponification

c. Emulsification

d. Dispersion

e. Aggregation

Depending on cleaning fluids used, types of chemical cleaning are

1. Alkaline cleaning

2. Acid pickling

3. Electrolytic cleaning

4. Emulsified solvent cleaning

5. Vapour degreasing

6. Ultrasonic cleaning

II. Mechanical Cleaning.

a. Abrasive blast cleaning (Blasting)

b. Tumbling

c. Barrel rolling

d. Power brushing

e. Machine polishing & buffing

III. Ultrasonic cleaning

IV. Flame cleaning 
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