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1.1 This test method covers the classification of graphite in cast irons in terms of type, distribution, and size by visual comparison to reference photomicrographs. This test method is intended to be applicable for all iron-carbon alloys containing graphite particles, and may be applied to gray irons, malleable irons, compacted graphite irons, and the ductile (nodular) irons.
Author | ASTM |
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Editor | ASTM |
Document type | Standard |
Format | File |
ICS | 77.140.80 : Iron and steel castings |
Number of pages | 13 |
Replace | ASTM A247-17 |
Year | 2019 |
Document history | ASTM A247-17 ASTM A247-16a ASTM A247-16 ASTM A247-10 ASTM A247-06e1 ASTM A247-06 |
Country | USA |
Keyword | ASTM 247;ASTM A247;ASTM A247;10.1520/A0247-19 |