ASTM International - ASTM E315-04
Standard Test Methods for Chemical Analysis of Molybdenum (Withdrawn 2010)
| Organization: | ASTM International |
| Publication Date: | 1 May 2004 |
| Status: | inactive |
| Page Count: | 6 |
| ICS Code (Other non-ferrous metals and their alloys): | 77.120.99 |
significance And Use:
These test methods for the chemical analysis of metals and alloys are primarily intended to test such materials for compliance with compositional specifications. It is assumed that all who use... View More
scope:
1.1 These test methods cover the chemical analysis of molybdenum and molybdenum alloys having chemical compositions within the following limits:
| Element | Concentration Range, % |
| Carbon | 0.010 to 0.040 |
| Iron | 0.020 max |
| Molybdenum | 99.25 to 99.99 |
| Nickel | 0.010 max |
| Nitrogen | 0.0010 max |
| Oxygen | 0.0030 max |
| Silicon | 0.010 max |
| Titanium | 0.005 to 0.55 |
| Zirconium | 0.06 to 0.12 |
1.2 The test methods in this standard are contained in the sections indicated below:
| Sections | |
| Nickel by the Persulfate-Dimethylg | 9-18 |
| Iron by the 1,10-Phenanthroline Photometric Method | 19-29 |
| Silicon by the Molybdenum Blue-Extraction Photometric Method | 30-40 |
1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Specific precautionary information is given in Section 5.
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