GB/T 26055-2010 (GB/T26055-2010, GBT 26055-2010, GBT26055-2010)
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 26055-2010 | English | 279 |
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Reproduced tungsten carbide powder
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GB/T 26055-2010
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| GB/T 26055-2022 | English | 125 |
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Reproduced tungsten carbide powder
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Newer version: GB/T 26055-2022 Standards related to: GB/T 26055-2022
| Standard ID | GB/T 26055-2010 (GB/T26055-2010) | | Description (Translated English) | Reproduced tungsten carbide powder | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | H71 | | Classification of International Standard | 77.16 | | Word Count Estimation | 7,720 | | Date of Issue | 2011/1/10 | | Date of Implementation | 2011/10/1 | | Quoted Standard | GB/T 1480; GB/T 4324.6; GB/T 4324.8; GB/T 4324.12; GB/T 4324.25; GB/T 4324.29; GB/T 5124.1; GB/T 5124.2; GB/T 5124.3; GB/T 5124.4; GB/T 5314 | | Drafting Organization | Since Gongkeruide new materials Co., Ltd. | | Administrative Organization | National Non-ferrous metals Standardization Technical Committee | | Regulation (derived from) | Announcement of Newly Approved National Standards 2011 No. (No. 166 overall) 1 | | Proposing organization | China Nonferrous Metals Industry Association | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, China National Standardization Administration Committee | | Summary | This Standard specifies requirements for regeneration of tungsten carbide powder, test methods, inspection rules, marking, packaging, transportation, storage, quality certificates and contracts (or orders) content. This Standard is applicable to the use of electric melting carbide recycling process production of renewable tungsten carbide powder. | GB/T 26055-2010
Reproduced tungsten carbide powder
ICS 77.160
H71
National Standards of People's Republic of China
Regeneration tungsten carbide powder
Issued on. 2011-01-10
2011-10-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
The standard proposed by China Nonferrous Metals Industry Association.
This standard by the national non-ferrous metals Standardization Technical Committee (SAC/TC243) centralized.
This standard was drafted. Self Gongkeruide new materials limited liability company.
The main drafters of this standard. Liang Xiaohua, Liu Bo, Luo Jun, M. Dong Lin, Zhao Yu, Mei Hua.
Regeneration tungsten carbide powder
1 Scope
This standard specifies the regeneration of tungsten carbide powder requirements, test methods, inspection rules, marking, packaging, transportation, storage, quality certificate and Closing
Same (or orders) content.
This standard applies to the use of electric melting carbide recycling process production of renewable tungsten carbide powder.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated edition applies to this
file. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 1480 Determination of particle size metal powder dry sieving
GB/T 4324.6 chemical analysis of tungsten phenanthroline spectrophotometric determination of iron content
Inductively coupled plasma atomic GB/T 4324.8 chemical analysis of tungsten nickel content by flame atomic absorption spectrometry emission
Income method and dimethylglyoxime gravimetric method
GB/T 4324.12 chemical analysis of tungsten chloride - Determination of silicon content molybdenum blue
GB/T 4324.25 chemical analysis of tungsten inert gas fusion - coulometric titration method for the determination of oxygen
GB /Determination of residue content after chloride volatility T 4324.29 chemical analysis of tungsten - The gravimetric method
Determination of GB/T 5124.1 Carbide chemical analysis of total carbon content - Gravimetric method
GB/T 5124.2 Carbide chemical analysis of insoluble (free) carbon content - Gravimetric method
GB/T 5124.3 Determination of cobalt content Carbide chemical analysis of potentiometric titration
Spectrophotometric determination of titanium content GB/T 5124.4 Carbide chemical analysis of peroxide
GB/T 5314 sampling method powder metallurgy
3 Requirements
3.1 Categories
Regeneration tungsten carbide powder according to different raw materials into WCH-1, WCH-2, WCH-3, WCH-4 four kinds of grades. WCH-1 represents
Anvil, regeneration pressure cylinder class tungsten carbide powder, WCH-2 represents the class roll ring regeneration of tungsten carbide powder, WCH-3 represents YG class carbide powder regeneration,
WCH-4 class represents YT regeneration tungsten carbide powder.
3.2 Chemical composition
Regeneration tungsten carbide powder chemical composition shall comply with the requirements in Table 1.
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