ASTM E1938
Standard Test Method for Determination of Titanium in Nickel Alloys by Diantipyrylmethane Spectrophotometry
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- Language: English
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About This Item
ASTM E1938 is the ASTM standard for determining titanium in nickel alloys by diantipyrylmethane spectrophotometry. It provides a defined analytical approach for measuring titanium content in these alloys, helping laboratories and buyers rely on a consistent test method. By using a standardized procedure, ASTM E1938 supports more dependable chemical analysis, clearer product evaluation, and better comparison of results across testing programs and suppliers.
ASTM E1938 standard overview
The official title of ASTM E1938 shows that this technical document focuses on a spectrophotometric method for titanium determination in nickel alloys. In practical terms, it describes a laboratory test method intended to measure titanium using diantipyrylmethane as the analytical reagent or approach identified by the standard. This makes it relevant wherever a controlled, repeatable chemical measurement of titanium is needed for nickel alloy materials and related quality processes.
Where is ASTM E1938 used?
ASTM E1938 is commonly used in laboratories that test nickel alloy materials and in quality control workflows that require titanium measurement. It is relevant for metal producers, material evaluators, and inspection teams that need a recognized method for chemical analysis. The standard is especially useful when comparing results from different test labs or when verifying alloy composition as part of procurement, certification, or production release activities.
Practical importance of ASTM E1938
This standard matters because consistent chemical testing helps reduce uncertainty in alloy evaluation. ASTM E1938 supports compliance efforts by giving organizations a recognized method for determining titanium in nickel alloys, which can improve repeatability and confidence in reported results. For procurement and quality control, it also helps align supplier data, internal checks, and acceptance decisions around one documented test method rather than ad hoc analysis.
- Titanium measurement in nickel alloys
- Spectrophotometric laboratory analysis
- Quality control and material verification
- Consistent reporting across test labs
- Support for compliance and procurement review
- Publication Date: 2024-11-22
- Publisher: ASTM
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