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YS/T 1023-2015

Search Result of Chinese Standard: 'YS/T 1023-2015'
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YS/T 1023-2015English119 Add to Cart Days<=3 Molybdenum-vanadium-aluminium master alloy Valid YS/T 1023-2015
YS/T 1023-2015Chinese16 Add to Cart <=1-day [PDF from Chinese Authority, or Standard Committee, or Publishing House]

   
Detail Information of YS/T 1023-2015; YS/T1023-2015
Description (Translated English): Molybdenum-vanadium-aluminium master alloy
Sector / Industry: Nonferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard: H63
Classification of International Standard: 77.150.99
Word Count Estimation: 5,584
Date of Issue: 2015-04-30
Date of Implementation: 2015-10-01
Drafting Organization: Ltd. Dalian Rong Gaudet kinds of materials; the Western superconducting materials Technology Co., Ltd; Chengde Vanadium big industry limited liability company; Baoji Titanium Industry Co., Ltd.
Administrative Organization: National Non-Ferrous Metals Standardization Technical Committee (SAC/TC 243)
Regulation (derived from): Ministry of Industry and Information Technology Announcement (2015 No. 28)
Proposing organization: National Non-Ferrous Metals Standardization Technical Committee (SAC/TC 243)
Issuing agency(ies): Ministry of Industry and Information Technology of the People's Republic of China
Summary: This Standard specifies requirements for aluminum, molybdenum, vanadium master alloys, test methods, inspection rules, marking, packaging, transportation, storage and quality certificate and purchase order (or contract) content. This Standard applies to the use of metal thermal reduction method of production, molybdenum, vanadium, titanium aluminum master alloys as the use of additives.

YS/T 1023-2015
(Molybdenum vanadium aluminum master alloys)
ICS 77.150.99
H63
People's Republic of China Nonferrous Metals Industry Standard
Molybdenum vanadium aluminum master alloys
Molybdenum-vanadium-aluminiummasteraloy
Issued on: 2015-04-30
2015-10-01 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) and focal points.
This standard was drafted: Dalian Rong Gaudet kinds of Materials Co., western superconducting materials Technology Co., Ltd., Chengde Vanadium has big
Limited liability company, Baoji Titanium Industry Co., Ltd.
The main drafters of this standard: Qiaomin, Feng Ran, Yue Hao, Liu Zhiguang, Fengjun Ning, Li Jianxin.
Molybdenum vanadium aluminum master alloys
1 Scope
This standard specifies requirements for aluminum, molybdenum, vanadium master alloys, test methods, inspection rules, marking, packaging, transportation, and storage and quality certificate
Purchase order (or contract) content.
This standard applies to the use of metal thermal reduction method of production, molybdenum, vanadium, titanium aluminum master alloy as the use of additives.
2 Requirements
2.1 Categories
Molybdenum vanadium aluminum master alloy grades are divided into Mo45V35Al20, Mo40V40Al20 and Mo15V15Al70.
2.2 Chemical composition
Chemical composition of various grades of products should meet the requirements in Table 1.
Table 1
Trademark
Principal component mass fraction /% impurity element mass fraction /%, not more than
Mo V Al Fe Si CON
Mo45V35Al20 43.0 ~ 47.0 33.0 ~ 37.0 margin 0.30 0.30 0.10 0.30 0.10
Mo40V40Al20 38.0 ~ 42.0 38.0 ~ 42.0 margin 0.30 0.30 0.10 0.30 0.10
Mo15V15Al70 11.0 ~ 13.0 11.0 ~ 13.0 margin 0.25 0.20 0.10 0.15 0.10
NOTE: There are special requirements for chemical composition, the two sides negotiated by supply and demand.
2.3 size
2.3.1 granular product, particle size should be less than 3mm, allowing a small amount beyond the size range of products, but their number should not exceed Delivery
4.0% by weight of the batch, and the maximum particle size of not more than 5mm.
2.3.2 If the demand side of the product size have special requirements, both parties determined by supply and demand.
2.4 appearance quality
Product surface should be clean, it does not allow the oxide film visual evidence nitride film and other metallic and non-metallic inclusions.
Test Method 3
3.1 Analysis of the chemical composition of the product according to the current methodology for the party, and the arbitration analysis by both parties through consultation.
Measuring particle size measuring 3.2 product sieving method or with the corresponding precision.
3.3 appearance quality of the product by visual inspection.
Related standard:   YS/T 1017-2015  YS/T 1018-2015
   
 
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