7 Flashcards
0
Q
Types of wear 7
A
Abrasion Impact Erosion Corrosion Oxidation Compression Thermal shock
1
Q
Hardfaceing
A
The application of a hard, wear-resistant metal or metal alloy to the surface of a softer metal
2
Q
Problems in hardfacing 6
A
Cost Dilution Spalling Stress failure Cracking Distortion
3
Q
Spalling
A
When the surfacing weld metal breaks away from the base metal