GB/T 3630-2017Niobium sheet,strip and foil (English PDF)
铌板材、带材和箔材
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
October 14, 2017
Implementation date
May 1, 2018
Scope
GB/T 3630-2017 is the English-translated version of 铌板材、带材和箔材.
GB/T 3630-2017 is the Chinese standard "Niobium sheet,strip and foil". Its scope clause reads: This standard specifies the niobium sheet, strip and foil requirements, test methods, inspection rules and signs, packaging, transportation, storage, quality certification Book and contract (or purchase order) content.
This standard applies to general industrial niobium sheet, strip and foil. Its clauses include requirements.
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Document preview — GB/T 3630-2017
National Standard of the People's Republic of China
- ICS
- 77.150.99
- Classification
- H 63
- Replacing
- GB/T 3630-2006
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- 30 ~
- 50 ~
- 50 ~ 1
- 50 ~ 3
- 50 ~ 2
- 50 ~.2
- 3.2 marks and examples
1 Scope
This standard specifies the niobium sheet, strip and foil requirements, test methods, inspection rules and signs, packaging, transportation, storage, quality certification
Book and contract (or purchase order) content.
This standard applies to general industrial niobium sheet, strip and foil.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version applies to this article
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 228.1 tensile testing of metallic materials - Part 1. room temperature test method
GB/T 4340.1 Vickers hardness test of metallic materials - Part 1. Test methods
GB/T 6394 metal average grain size determination method
GB/T 15076 (all parts) tantalum and niobium chemical analysis methods
YS/T 656 niobium and niobium alloy processing grades and chemical composition
3 requirements
3.1 product classification
Product grades, status and specifications should be consistent with the provisions of Table 1.
Table 1
Grades status
Specifications/mm
Thickness Width Length
Variety
Nb1
Nb2
FNb1
FNb2
Y (cold working state)
M (annealed)
Y (cold working state)
0.01 ~ 0.1
> 0.1 ~ 0.5
> 0.5 ~ 0.8
> 0.8 ~ 2.0
> 2.0 ~ 6.0
> 6.0
30 ~ 300
50 ~ 650
50 ~ 800
50 ~ 1200
50 ~ 1000
50 ~ 650
>=300
>=50
50 ~ 3000
50 ~ 2500
50 ~.2000
50 ~ 1500
Foil
Strip, plate
Plate
3.2 marks and examples
Product mark by product name, standard number, grade, supply status, accuracy, specifications, said the order.
Example.
Made of Nb1, annealed, with a precision of 0.5 mm in thickness,.200 mm in width and 450 mm in length are marked as.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
Similar standards
Editions of GB/T 3630
| Edition | Title | Revision | Status |
|---|---|---|---|
| GB/T 3630-2017 | Niobium sheet,strip and foil | current edition | Current |
| GB/T 3630-2006 | Niobium sheet,strip and foil | previous edition | Superseded |
This page sells the current edition, GB/T 3630-2017. Earlier editions are listed for reference only.
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