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YS/T 1078-2015 (YST 1078-2015)

YS/T 1078-2015_English: PDF (YST1078-2015)
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YS/T 1078-2015English139 Add to Cart Days<=3 Vanadium-aluminium-tin-chromium master alloy YS/T 1078-2015 Valid YS/T 1078-2015
 

BASIC DATA
Standard ID YS/T 1078-2015 (YS/T1078-2015)
Description (Translated English) Vanadium-aluminium-tin-chromium master alloy
Sector / Industry Nonferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard H63
Classification of International Standard 77.150.99
Word Count Estimation 5,532
Date of Issue 2015-04-30
Date of Implementation 2015-10-01
Drafting Organization Dalian Rong Gaudet kinds of materials Co., Ltd.
Administrative Organization National non-ferrous metals Standardization Technical Committee
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 chromium vanadium aluminum master alloy of tin, test methods, inspection rules, marking, packaging, transportation, storage and quality certification and purchase order (or contract) content. This Standard applies to the use of metal thermal reduction method of production, intermediate chromium vanadium aluminum tin alloy as titanium additive used.

YS/T 1078-2015
Vanadium-aluminium-tin-chromium master alloy
ICS 77.150.99
H63
People's Republic of China Nonferrous Metals Industry Standard
Chrome vanadium aluminum master alloys of tin
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., Ltd., Baoji Titanium Group Ltd., Chengde Vanadium big industry limited liability company, West
Ministry of Science and Technology Co., superconducting materials, high-tech Donggang East Metal Materials Co., Ltd., Shangluo Amano high-tech materials limited liability company,
Dalian Shang Rong Materials Testing Center Co., Ltd., Dalian Chi Rong Materials Engineering Research Center Co., Ltd.
The main drafters of this standard. Qiaomin, SUN Shi shower, Feng Ran, Liu Zhiguang, Fengjun Ning, Li Jianxin, Zhang Zhongshi, single Liping, Tian Shuming.
Chrome vanadium aluminum master alloys of tin
1 Scope
This standard specifies requirements for chromium vanadium aluminum master alloy of tin, test methods, inspection rules, marking, packaging, transportation, storage and quality certificate
And orders (or contract) content.
This standard applies to the use of metal thermal reduction method of production, intermediate chromium vanadium aluminum tin alloy as titanium additives used.
2 Requirements
2.1 Categories
Grade chromium vanadium aluminum master alloy of tin V63Al12Sn12Cr12.
2.2 Chemical composition
Chemical composition of the product shall comply with the requirements in Table 1.
Table 1 %
Trademark
Main content
Impurities
no greater than
V Sn Cr Al Fe Si CON
V63Al12Sn12Cr12 60.0 ~ 65.0 10.0 ~ 15.0 10.0 ~ 15.0 margin 0.30 0.30 0.10 0.30 0.05
NOTE. There are special requirements for chemical composition, the two sides negotiated by supply and demand.
2.3 size
2.3.1 granular products, a particle size range of not more than 6mm, allowing a small amount beyond the size range of products, but the number should not exceed
Delivery batch weight of 4.0%, a maximum particle size of not more than 10mm.
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.
3.2 Product size measured by sieving or by measuring the corresponding precision.
3.3 appearance quality of the product by visual inspection.