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ASTM B708-12(2019)
Standard Specification for Tantalum and Tantalum Alloy Plate, Sheet, and Strip
NORMA vydaná dňa 1.11.2019
Informácie o norme:
Označenie normy: ASTM B708-12(2019)
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.11.2019
Kód tovaru: NS-976083
Počet strán: 7
Približná hmotnosť: 21 g (0.05 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Kategórie - podobné normy:
Anotácia textu normy ASTM B708-12(2019) :
Keywords:
tantalum, tantalum niobium alloy, tantalum plate, tantalum sheet, tantalum strip, tantalum tungsten alloy, Ta-2.5 %W, Ta-10 %W, Ta-40 %Nb,, ICS Number Code 77.150.99 (Other products of non-ferrous metals)
Doplňujúce informácie
| 1. Scope | ||||||
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1.1 This specification covers unalloyed and alloyed tantalum plate, sheet, and strip as follows. 1.1.1 R05200, unalloyed tantalum, electron-beam furnace or vacuum-arc melt, or both, 1.1.2 R05400, unalloyed tantalum, powder-metallurgy consolidation, 1.1.3 R05255, tantalum alloy, 90 % tantalum, 10 % tungsten, electron-beam furnace of vacuum-arc melt, or both, 1.1.4 R05252, tantalum alloy, 97.5 % tantalum, 2.5 % tungsten, electron-beam furnace or vacuum-arc melt, or both, and 1.1.5 R05240, tantalum alloy, 60 % tantalum, 40 % niobium, electron-beam furnace or vacuum-arc melt. 1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. 1.3 This standard does not purport to address all of the safety and/or health problems, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.4 This 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. |
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| 2. Referenced Documents | ||||||
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