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ASTM B 364 : 2018

Current
Current

The latest, up-to-date edition.

Standard Specification for Tantalum and Tantalum Alloy Ingots
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-04-2018

1.1This specification covers unalloyed and alloyed tantalum ingots prepared by vacuum-arc melting, electron-beam melting, or powder-metallurgy consolidation to produce consolidated metal for processing to various mill shapes.

1.2The materials covered by this specification are:

1.2.1R05200, unalloyed tantalum, electron-beam furnace or vacuum-arc melt, or both,

1.2.2R05400, unalloyed tantalum, powder-metallurgy consolidation,

1.2.3R05255, tantalum alloy, 90 % tantalum 10 % tungsten, electron-beam furnace or vacuum-arc melt, or both,

1.2.4R05252, tantalum alloy, 97.5 % tantalum 2.5 % tungsten, electron-beam furnace or vacuum-arc melt, or both, and,

1.2.5R05240 tantalum alloy, 60 % tantalum 40 % columbium, electron-beam furnace or vacuum-arc melt, or both.

1.3This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Committee
B 10
DocumentType
Standard
Pages
3
PublisherName
American Society for Testing and Materials
Status
Current
Supersedes

ASTM E 29 : 2013 : R2019 Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
ASTM E 29 : 2002 Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
ASTM E 29 : 2022 Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications

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