BS 5600-4.5:1979
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Powder metallurgical materials and products. Methods of testing and chemical analysis of hardmetals Rockwell hardness test (scale A)
Hardcopy , PDF
12-15-2001
English
02-28-1979
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Gives a method of Rockwell hardness test (scale A) for hardmetals consisting in forcing a conical diamond indenter into a test piece in two operations and measuring increase e of the depth of indentation using a depth gauge under defined conditions. e is 0.002mm; from the measurement of e, a number known as the Rockwell A hardness is calculated.
| Committee |
W/-
|
| DocumentType |
Standard
|
| Pages |
10
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
| Standards | Relationship |
| ISO 3738-1:1982 | Similar to |
| BS 5600-4.11(1980) : 1980 | POWDER METALLURGICAL MATERIALS AND PRODUCTS - METHODS OF TESTING AND CHEMICAL ANALYSIS OF HARDMETALS - SAMPLING AND TESTING OF SINTERED HARDMETALS |
| BS 891-1:1962 | Method for Rockwell hardness test Testing of metals |
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