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ASTM E367-83(1997)e1

Historical Reaffirmation

Standard Test Methods for Chemical Analysis of Ferroniobium

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1.1 These methods cover the chemical analysis of ferrocolumbium having chemical compositions within the following limits:

Element Concentration, % Aluminum 2.00 max Carbon 0.30 max Chromium 2.00 max Cobalt 0.25 max Columbium 40.00 to 75.00 Lead 0.01 max Manganese 3.00 max Phosphorus 0.05 max Silicon 4.00 max Sulfur 0.03 max Tantalum 7.00 max Tin 0.15 max Titanium 5.00 max Tungsten 0.50 max

1.2 The methods appear in the following order:

Sections Columbium, Tantalum, and Titanium by the Ion-Exchange Method 9 to 30

1.3 This standard does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of whoever uses this standard to consult and establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Specific precautionary statements are given in Section 5.


SDO ASTM: ASTM International
Document Number E367
Publication Date Jan. 1, 1983
Language en - English
Page Count 6
Revision Level 83(1997)e1
Supercedes
Committee E01.01
Publish Date Document Id Type View
June 15, 2022 E0367-22 Revision
May 1, 2016 E0367-16 Revision
Oct. 1, 2009 E0367-09 Revision
June 10, 2003 E0367-03 Revision
Oct. 10, 2002 E0367-02 Revision
Jan. 1, 1983 E0367-83R97E01 Reaffirmation