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Standard Specification for Tantalum and Tantalum Alloy Ingots (Withdrawn 2018)
Automatically translated name:
Standard Specification for Tantalum and Tantalum Alloy Ingots
STANDARD published on 1.5.2009
Designation standards: ASTM B364-96(2009)
Note: WITHDRAWN
Publication date standards: 1.5.2009
SKU: NS-6406
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: American technical standard
Category: Technical standards ASTM
Keywords:
chemistry, mechanical properties, tantalum, tantalum alloy, Tantalum (Ta)/tantalum alloys--specifications, Ingots, UNS R05200 (Ta, unalloyed, cast), UNS R05252 (97.5 Ta-2.5W), UNS R05255 (90Ta-10W), UNS R05400 (Ta, unalloyed, sintered), ICS Number Code 77.150.99 (Other products of non-ferrous metals)
Significance and Use | ||
For the purpose of determining compliance with the specified limit for requirements of the properties listed in the tables, an observed value or a calculated value shall be rounded as indicated in accordance with the rounding method of Practice E 29. |
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1. Scope | ||
1.1 This 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. 1.2 The materials covered by this specification are: 1.2.1 R05200, unalloyed tantalum, electron-beam furnace or vacuum-arc melt, or both, 1.2.2 R05400, unalloyed tantalum, powder-metallurgy consolidation, 1.2.3 R05255, tantalum alloy, 90 % tantalum 10 % tungsten, electron-beam furnace or vacuum-arc melt, or both, 1.2.4 R05252, tantalum alloy, 97.5 % tantalum 2.5 % tungsten, electron-beam furnace or vacuum-arc melt, or both, and, 1.2.5 R05240 tantalum alloy, 60 % tantalum 40 % columbium, electron-beam furnace or vacuum-arc melt, or both. |
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2. Referenced Documents | ||
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1.10.2010
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1.5.2014
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1.5.2010
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