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YS/T 1070-2015 (YST 1070-2015)

YS/T 1070-2015_English: PDF (YST1070-2015)
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YS/T 1070-2015English229 Add to Cart Days<=3 Silver and their alloy brazing filler ring materials for vacuum switching devices YS/T 1070-2015 Valid YS/T 1070-2015
 

BASIC DATA
Standard ID YS/T 1070-2015 (YS/T1070-2015)
Description (Translated English) Silver and their alloy brazing filler ring materials for vacuum switching devices
Sector / Industry Nonferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard H68
Classification of International Standard 77.150.99
Word Count Estimation 10,192
Date of Issue 2015-04-30
Date of Implementation 2015-10-01
Quoted Standard GB/T 1425; GB/T 5121.8; GB/T 15072.1; GB/T 15072.2; GB/T 15072.3; GB/T 15072.4; GB/T 15072.5; GB/T 15072.6; GB/T 15072.7; GB/T 15072.8; GB/T 15072.9; GB/T 15072.10; GB/T 15072.11; GB/T 15072.12; GB/T 15072.13; GB/T 15072.14; GB/T 15072.15; GB/T 15072.16; GB/T 15072.17; GB/T 15072.18; GB/T 15072.19; GB/T 15077; GB/T 18035-2000; GJB 950A; SJ/T 10754; SJ/T 10755
Drafting Organization Your research Platinum Ltd.; Technical and Economic Research Institute of Nonferrous Metals
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 the technical requirements for vacuum circuit breakers and silver alloy solder ring, test methods and inspection rules and signs, packaging, transportation and storage and quality certificate with your order (or contract) content. This Standard applies to the vacuum circuit breaker with stainless steel, nickel and its alloys, copper and its alloys, ceramic materials and other components of the vacuum brazing silver alloy solder ring product.

YS/T 1070-2015
(Vacuum breaker ring with silver alloy brazing)
ICS 77.150.99
H68
People's Republic of China Nonferrous Metals Industry Standard
Vacuum circuit breaker with a silver ring and solder alloy
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 is drafted by. Your research Platinum Ltd., Technical and Economic Research Institute of Nonferrous Metals.
Drafters of this standard. Jiangchuan Gui, Wang Haiyan, to Lei, Wang Jianping, Zhu Wuxun, Chunrong.
Vacuum circuit breaker with a silver ring and solder alloy
1 Scope
This standard specifies the technical requirements for vacuum circuit breakers and silver alloy solder ring, test methods and inspection rules and signs, packaging, transportation
Transport and storage and quality certificate with your order (or contract) content.
This standard applies to the vacuum circuit breaker with stainless steel, nickel and its alloys, copper and its alloys, ceramic materials and other components of the vacuum brazing and silver
An alloy solder ring product.
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 1425 precious metals and their alloys melting temperature of the heat measurement range of analytical test methods
Determination of GB/T 5121.8 copper and copper alloy chemical analysis method for oxygen content
GB/T 15072 (all parts), chemical analysis of precious metal alloys
GB/T 15077 precious metals and their alloys geometry measurement methods
GB/T 18035-2000 Method of precious metals and their alloys
GJB950A (all parts), precious metals and their alloys trace element analysis method
SJ/T 10754 electronics with gold, silver and alloy brazing material test methods to clean the test method
SJ/T 10755 electronics with gold, silver and solder alloy sputtering test method test method
3 Requirements
3.1 Product labeling methods and labeling and classification example
3.1.1 Product labeling method and tag example
The alloy grades using standard GB/T 18035-2000 representation representation.
BV □□□□ □/□
Solidus temperature of the brazing material and a liquidus temperature
The basic elements and the content of the brazing material and added elements
Vacuum brazing material code
Brazing material code
Example 1.
BVAg72Cu779 represents an 72% silver, copper additive elements, the solidus temperature of 779 ℃, the liquidus temperature of 779 ℃, vacuum devices for silver
Copper alloy brazing material.
Example 2.
BVAg71.5CuNi780/795 represented 71.5% of silver, copper and nickel to add elements, the solidus temperature of 780 ℃, the liquidus temperature of 795 ℃, for electrical
Silver-copper-nickel alloy brazing material vacuum devices.