YS/T 751-2011Designation and composition of tantalum and tantalum alloy (English PDF)
钽及钽合金牌号和化学成分
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Issued by
Ministry of Industry and Information Technology of the People’s Republic of China
Level / Type
National · Recommended
Issue date
December 20, 2011
Implementation date
July 1, 2012
Scope
YS/T 751-2011 is the English-translated version of 钽及钽合金牌号和化学成分.
YS/T 751-2011 — This Standard specifies the designation and chemical composition requirements, sampling and chemical composition analysis for wrought tantalum and tantalum alloy products.
This Standard applies to all types of wrought tantalum and tantalum alloy products (including cast ingots, sintering blanks, semi-finished products and finished products).
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Document preview — YS/T 751-2011
National Standard of the People's Republic of China
- ICS
- 77.120
- Classification
- H 63
Issued by: Ministry of Industry and Information Technology of the People’s Republic of China
Contents
- Foreword...3
- 1 Scope...4
- 2 Normative References...4
- 3 Requirements...4
- 4 Chemical composition analysis...5
Foreword
This Standard shall be under the jurisdiction of Technical 243 on Nonferrous Metals of
Standardization Administration of China (SAC/TC 243).
The drafting organizations of this Standard. Western Metal Materials Co., Ltd., Xi'an
Noble Rare Metal Materials Co., Ltd., Northwest Institute for Nonferrous Metal
Research.
1 Scope
This Standard specifies the designation and chemical composition requirements,
sampling and chemical composition analysis for wrought tantalum and tantalum alloy
products.
This Standard applies to all types of wrought tantalum and tantalum alloy products
(including cast ingots, sintering blanks, semi-finished products and finished products).
2 Normative References
The following referenced documents are indispensable for the application of this
document. For dated references, only the edition dated applies to this document. For
undated references, the latest edition of the referenced documents (including all
amendments) applies to This Standard.
GB/T 15076 (all parts), Methods for chemical analysis of tantalum and niobium
3 Requirements
3.1 Designations and chemical compositions
The designations and chemical compositions of wrought tantalum and tantalum alloy
products shall be as specified in Table 1.
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 5 pages — is available in the English PDF.
Referenced standards
Normative references
GB/T 15076
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Related Standards
GB/T 15076.1-2017 — Methods for chemical analysis of tantalum and niobium - Part 1: Determination of tantalum content in niobium - Inductively coupled plasma atomic emission spectrometry
GB/T 15076.10-2019 — Methods for chemical analysis of tantalum and niobium - Part 10:Determination of iron,nickel,chromium,titanium, zirconium,aluminum and manganese contents in niobium - Direct current arc atomic emission spectrometry
GB/T 15076.11-2020 — Methods for chemical analysis of tantalum and niobium - Part 11:Determination of arsenic,antimony,lead,tin and and bismuth contents in niobium - Direct current arc atomic emission spectrometry
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