Document Center is acquired by Nimonik

Scope

1.1 This test method covers the determination of titanium in nickel alloys in the range 0.3 % to 5.0 %. With appropriate reference materials, the test method may be extended down to 0.05 %.

1.2 Molybdenum, if present, may cause a high bias to the extent of 0.001 % titanium for every 1 % molybdenum.

1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.4 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. For specific hazards associated with the use of this test method, see Practices E 50.

Significance and Use

This test method is used for the determination of titanium in nickel alloy samples by molecular absorption spectrometry to check compliance with compositional specifications. It is assumed that all who use the procedure will be trained analysts capable of performing common laboratory procedures skillfully and safely. It is expected that the work will be performed in a properly equipped laboratory and that proper waste disposal procedures will be followed. Appropriate quality control practices must be followed such as those described in Guide E 882.

Keywords

molecular absorption spectrometry; nickel alloy; spectrophotometric; titanium content; Spectrophotometry--absorption; Titanium content--Ni/Ni alloys; Colorimetric analysis; Diantipyrylmethane spectrophotometric method; Molecular absorption spectrometry; Nickel alloys (chemical analysis); ICS Number Code 77.120.40 (Nickel, chromium and their alloys)

To find similar documents by ASTM Volume:

03.05 (Analytical Chemistry for Metals, Ores, and Related Materials: E 32 - latest)

To find similar documents by classification:

77.120.40 (Nickel, chromium and their alloys)

This document comes with our free Notification Service, good for the life of the document.

This document is available in either Paper or PDF format.