Rockwell Hardness
- Hardness determined from size of indentation using a diamond or steel ball and given load.
- There are three scales used:
- There are three scales used:
- A scale diamond cone with 60 kilogram load.
- B scale 1/16" steel ball with 100 kilogram load.
- C scale 120° diamond cone with 150 kilogram load.
- B scale 1/16" steel ball with 100 kilogram load.
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| Polycarbonate | M70 | Clip |
paste all data into clipboardSee also: Alpha Rockwell Hardness, Hardness, Superficial Rockwell Hardness Test.
Subjects: Mechanical Engineering