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ASTM E539-90(1996)e1

Historical Reaffirmation

Standard Test Method for Analysis of Titanium Alloys by X-Ray Fluorescence Spectrometry

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1.1 This test method covers the X-ray emission analysis of 6Al-4V titanium alloy for the following elements in the ranges indicated (Note 1):

ElementConcentration Range, %
Aluminum4.6 to 7.2
Vanadium2.6 to 5.4
Iron0.1 to 0.3

Note 1—The concentration ranges can be extended by use of suitable reference materials. The ranges for aluminum and vanadium represent the actual concentration ranges of the NIST Standard Reference Materials used when this method was tested. The maximum concentrations of the unknowns used in the cooperative test program were all lower than the reference materials. The iron concentration range was determined by in-house reference materials used by the cooperating laboratories.

1.2 This test method is designed for control analysis in the production of titanium alloys and for inspection testing of the product shipped to the consumer. It is applicable for analyzing cast or wrought samples having a diameter of approximately 32 mm and a thickness of approximately 25 mm.

Note 2—Samples of greater or lesser size than the size designed may be used with specially designed sample holders.

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 statements are given in Section 8.


SDO ASTM: ASTM International
Document Number E539
Publication Date March 10, 2002
Language en - English
Page Count 4
Revision Level 90(1996)e1
Supercedes
Committee E01.06
Publish Date Document Id Type View
March 1, 2019 E0539-19 Revision
May 1, 2011 E0539-11 Revision
June 1, 2007 E0539-07 Revision
Dec. 1, 2006 E0539-06 Revision
March 10, 2002 E0539-02 Revision
March 10, 2002 E0539-90R96E01 Reaffirmation