GB/T 5247-2012Electrolytic nickel powder (English PDF)
电解镍粉
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
December 31, 2012
Implementation date
October 1, 2013
Scope
GB/T 5247-2012 is the English-translated version of 电解镍粉.
GB/T 5247-2012 is the Chinese standard "Electrolytic nickel powder". Its scope clause reads: This standard specifies the electrolytic nickel powder (hereinafter referred to as the nickel powder) requirements, test methods, inspection rules, packaging, labeling, transportation, storage, quality Certificates and contracts (or orders) content.
This standard applies to electrolytic method of nickel powder, or by hydrogen reduction annealing treatment was electrolysis - reduced nickel powder is mainly used in powder metallurgy Mechanical parts, diamond tools, carbide, magnetic materials, electrical contacts, and catalyst industries. Its clauses include requirements.
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Document preview — GB/T 5247-2012
National Standard of the People's Republic of China
- ICS
- 77.150.40
- Classification
- H 62
- Replacing
- GB/T 5247-1985
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- 1 Scope
- 2 Normative references
- 3 Requirements
- 3.1 Categories
- 3.2 Chemical composition
1 Scope
This standard specifies the electrolytic nickel powder (hereinafter referred to as the nickel powder) requirements, test methods, inspection rules, packaging, labeling, transportation, storage, quality
Certificates and contracts (or orders) content.
This standard applies to electrolytic method of nickel powder, or by hydrogen reduction annealing treatment was electrolysis - reduced nickel powder is mainly used in powder metallurgy
Mechanical parts, diamond tools, carbide, magnetic materials, electrical contacts, and catalyst industries.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated edition applies to this article
Member. For undated references, the latest edition (including any amendments) applies to this document.
Determination of GB/T 1479.1 metal powder bulk density - Part 1. funnel method
Determination of particle size GB/T 1480 metal powder dry sieving
Determination of oxygen content GB/T 5158 (all parts), metal powder reduction method
GB/T 5314 powder metallurgy method of sampling
GB/T 8647 (all parts) methods for chemical analysis of nickel
3 Requirements
3.1 Categories
Nickel powder according to the chemical composition and physical properties into FND-1, FND-2 and FND-3 three grades which FND-1 electrolytic nickel powder,
FND-2 and FND-3 electrolytic - reduction of nickel powder.
3.2 Chemical composition
Chemical composition of the nickel powder shall meet the requirements of Table 1.
Table 1 Chemical composition
Grades FND-1 FND-2 FND-3 chemical composition
Mass fraction /%
Ni Co is not less than 99.8 99.7 99.5
Where. Co is not more than 0.005 0.05 0.1
Impurity content of not more than
Zn 0.002 0.002 0.002
Mg 0.002 0.005 0.005
Pb 0.002 0.002 0.002
Mn 0.002 0.01 0.01
Si 0.005 0.01 0.01
Al 0.003 0.005 0.005
Bi 0.001 - - […]
......
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 5247
| Edition | Title | Revision | Status |
|---|---|---|---|
| GB/T 5247-2012 | Electrolytic nickel powder | current edition | Current |
| GB/T 5247-1985 | Electrolytic nickel powder | previous edition | Superseded |
This page sells the current edition, GB/T 5247-2012. Earlier editions are listed for reference only.
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