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YS/T 826-2012: Niobium pentoxide target material
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| YS/T 826-2012 | English | 159 |
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Niobium pentoxide target material
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YS/T 826-2012
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Basic data | Standard ID | YS/T 826-2012 (YS/T826-2012) | | Description (Translated English) | Niobium pentoxide target material | | Sector / Industry | Nonferrous Metallurgy Industry Standard (Recommended) | | Classification of Chinese Standard | H72 | | Classification of International Standard | 77.160 | | Word Count Estimation | 6,665 | | Quoted Standard | GB/T 3850; GB/T 15076.1; GB/T 15076.2; GB/T 15076.3; GB/T 15076.4; GB/T 15076.5; GB/T 15076.6; GB/T 15076.7; GB/T 15076.8; GB/T 15076.9; GB/T 15076.10; GB/T 15076.11; GB/T 15076.12; GB/T 15076.13; GB/T 15076.14; GB/T 15076.15; GB/T 15076.16 | | Regulation (derived from) | Ministry of Industry and Information Technology Bulletin No. 55 of 2012; industry standard filing Notice 2013 No. 1 (No. 157 overall) | | Issuing agency(ies) | Ministry of Industry and Information Technology | | Summary | This standard specifies the target of niobium pentoxide requirements, test methods, inspection rules, marking, packaging, transportation, storage, quality certificates and contracts (or orders) content. This standard applies to niobium pentoxide powder is | YS/T 826-2012: Niobium pentoxide target material---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.
Niobium pentoxide target material
ICS 77.160
H72
People's Republic of China Nonferrous Metals Industry Standard
Niobium pentoxide target
Issued on. 2012-11-07
2013-03-01 implementation
Ministry of Industry and Information Technology of the People's Republic of China released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
This standard by the national non-ferrous metals Standardization Technical Committee (SAC/TC243) centralized.
This standard was drafted. Northwest Rare Metal Material Research Institute, China Nonferrous Metals Industry Standards and Metrology Institute for Quality.
The main drafters of this standard. Wang Peng, Zhang Hongmei, Jingzhen Cao satellite, one hundred straight Hu, Wu Hong, Zhang Xianming, Zhangjiang Feng.
Niobium pentoxide target
1 Scope
This standard specifies the niobium pentoxide target requirements, test methods, inspection rules, marking, packaging, transportation, storage, and quality certificate
Contract (or purchase order) content.
This standard applies to niobium pentoxide powder as raw material, the use of niobium pentoxide target vacuum hot pressing process made.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 3850 compact sintered metal materials and hardmetals - Determination of density
GB/T 15076 (all parts), chemical analysis of tantalum and niobium
3 Requirements
3.1 Chemical composition
3.1.1 The chemical composition shall comply with the provisions in Table 1.
Table 1 chemical composition (mass fraction)%
Principal component impurity content of not more than
Nb2O5 Ta Fe Si Al Cr Cu Mn Mo Ni Sn Ti W
Impurity
sum
Balance 0.008 0.001 0.005 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 ≤0.01
3.1.2 The main component content calculated using the subtraction method.
3.2 Density
Density of the product should be not less than 4.46g/cm3.
3.3 dimensions and tolerances, surface roughness and flatness
The shape, dimensions and tolerances, surface roughness and flatness should meet the technical drawings signed by both parties.
3.4 appearance quality
3.4.1 products should be uniform color.
3.4.2 product surface should be smooth, no cracks, no foreign body, no pinholes, voids and seal.
Test Method 4
Chemical composition of 4.1 test products according to the provisions of GB/T 15076 performed.
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