GB/T 5247-2012 English PDF

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GB/T 5247-2012: Electrolytic nickel powder
Status: Valid

GB/T 5247: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 5247-2012	229	Add to Cart	3 days	Electrolytic nickel powder	Valid
GB/T 5247-1985	279	Add to Cart	3 days	Electrolytic nickel powder	Obsolete

Similar standards

GB/T 5231   GB/T 5187   GB/T 5235   GB/T 6516   GB/T 2054   GB/T 5246   

Basic data

Standard ID: GB/T 5247-2012 (GB/T5247-2012)
Description (Translated English): Electrolytic nickel powder
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: H62
Classification of International Standard: 77.150.40
Word Count Estimation: 10,159
Older Standard (superseded by this standard): GB/T 5247-1985
Quoted Standard: GB/T 1479.1; GB/T 1480; GB/T 5158.1; GB/T 5158.2; GB/T 5158.3; GB/T 5158.4; GB/T 5314; GB/T 8647.1; GB/T 8647.2; GB/T 8647.3; GB/T 8647.4; GB/T 8647.5; GB/T 8647.6; GB/T 8647.7; GB/T 8647.8; GB/T 8647.9; GB/T 8647.10
Regulation (derived from): National Standards Bulletin No. 41 of 2012
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the electrolytic nickel powder (hereinafter referred to as nickel powder) requirements, test methods, inspection rules, packaging, labeling, transportation, storage, quality certificates and contracts (or orders) content. This stan

GB/T 5247-2012: Electrolytic nickel powder

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
ICS77.150.40 H62 National Standards of People's Republic of China Replacing GB/T 5247-1985 Electrolytic nickel powder Issued on. 2013-10-01 2012-12-31 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard rule according to GB/T 1.1-2009 given draft. This standard replaces GB/T 5247-1985 "electrolytic nickel powder," compared with the present standard GB/T 5247-1985, the main changes are as follows. --- Loss of hydrogen content. original standard FND-2, hydrogen FND-3 by the loss of 0.3%, 0.35% revised to 0.15%, 0.25%; --- Bulk density. electrolytic nickel powder FND-1, FND-2, respectively, by the bulk density 0.85g/cm3 ~ 1.05g/cm3, 1.20g/cm3 ~ 1.40g/cm3 down to 0.70g/cm3 ~ 1.00g/cm3, 1.00g/cm3 ~ 1.40g/cm3; --- Other impurities content. the original standard FND-2 in nickel and cobalt content of not less than 99.5%, modified to not less than 99.7%, the original standard FND-2 The cobalt, magnesium, manganese, consisting of 0.1% 0.015% 0.03% 0.05% revised to 0.005%, 0.01%, adding to the aluminum, phosphorus content points Do not more than 0.005%, 0.001%, the original standard FND-3 magnesium, manganese from the 0.015%, 0.005% or 0.03%, to modify, 0.01%, adding to the content of aluminum, phosphorus, respectively, is not more than 0.005%, 0.001%. This standard by the national non-ferrous metals Standardization Technical Committee (SAC/TC243) centralized. This standard is drafted by. Jinchuan Group Ltd., Shenzhen High-tech Co., Ltd. Grammy. The main drafters of this standard. Wang Jinrui, SONG Mou Tong, Juan, pear Yan, Wu Yahui, Lv Qingcheng. Electrolytic nickel powder

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 - - ......

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