1. Product name: RoHS and ISO9001 Approved Nickel Plated Copper Wire for Switches
Relays and Breakers
2. Main application
Silver Alloy Wire can be used to manufacture Rivet Contacts and Contact Bridges by Automatic welding Machine. They are widely applied in low voltage electrical appliances, such as Contactor, Relay, Starter, Voltage Controller, Automobile etc.
3. Commonly used materials: Ag,Cu,FAg,AgNi,AgCdO,AgSnO2,AgSnO2In3
| material | specification(Wt%) | | density
≥g/cm3 | resistance
≤μΩ.cm | tension
MPa | broke
rate(%) |
| Ag | Ni | SnO2 | In2O3 | ZnO | CdO |
| Ag | 99.95 | ── | ── | ── | ── | ── | 10.48 | 1.8 | 320-380 | ≥2 |
| FAg | 99.85 | 0.15 | ── | ── | ── | ── | 10.48 | 1.9 | 300-380 | ≥2.5 |
| | | | | | | | | | |
| AgNi(10) | 90 | 10 | ── | ── | ── | ── | 10.2 | 2 | 300-370 | ≥2.5 |
| AgNi(15) | 85 | 15 | ── | ── | ── | ── | 10.1 | 2.1 | 310-380 | ≥2.0 |
| AgNi(20) | 80 | 20 | ── | ── | ── | ── | 10 | 2.3 | 320-400 | ≥2.0 |
| | | | | | | | | | |
| AgCdO(10) | 90 | ── | ── | ── | ── | 10 | 10 | 2.3 | 250-350 | ≥10 |
| AgCdO(12) | 88 | ── | ── | ── | ── | 12 | 9.95 | 2.4 | 250-350 | ≥8 |
| AgCdO(15) | 85 | ── | ── | ── | ── | 15 | 9.8 | 2.5 | 250-350 | ≥6 |
| AgCdO(17) | 83 | ── | ── | ── | ── | 17 | 9.7 | 2.6 | 250-350 | ≥6 |
| | | | | | | | | | |
| AgSnO2(8) | 92 | ── | 8 | ── | ── | ── | 9.9 | 2.2 | 230-380 | ≥10 |
| AgSnO2(10) | 90 | ── | 10 | ── | ── | ── | 9.8 | 2.3 | 230-380 | ≥8 |
| AgSnO2(12) | 88 | ── | 12 | ── | ── | ── | 9.7 | 2.4 | 230-380 | ≥8 |
| | | | | | | | | | |
| AgZnO(8) | 92 | ── | ── | ── | 8 | ── | 9.4 | 2.5 | 220-320 | ≥5 |
| AgZnO(10) | 90 | ── | ── | ── | 10 | ── | 9.3 | 2.6 | 220-320 | ≥5 |
| | | | | | | | | | |
| AgSnO2(5)in2o3(5) | 92 | ── | 5 | 3 | ── | ── | 9.9 | 2.3 | 230-380 | ≥12 |
| AgSnO2(6)in2o3(4) | 90 | ── | 6 | 4 | ── | ── | 9.8 | 2.4 | 230-380 | ≥10 |
| AgSnO2(7)In2O3(3) | 90 | ── | 7 | 3 | ── | ── | 9.8 | 2.4 | 230-380 | ≥10 |
| AgSnO2(8)In2O3(4) | 88 | ── | 8 | 4 | ── | ── | 9.7 | 2.5 | 230-380 | ≥10 |
| AgSnO2(9)In2O3(4) | 87 | ── | 9 | 4 | ── | ── | 9.6 | 2.6 | 230-380 | ≥8 |
| AgSnO2(10)In2O3(4) | 86 | ── | 10 | 4 | ── | ── | 9.5 | 2.7 | 230-380 | ≥8 |
4. Product characteristics
(1) Silver, Fine-grain Silver Series
1) High electrical conductivity, thermal conductivity and chemical
stability.
2) Easy to produce and good tensile strength.
3) Low contact resistance and temperature in the installing test.
Using Production Process:
melting method.
(2) Silver Nickel Alloy Series
Product Features
1) Good performance in arc erosion resistance and high resistance
against welding.
2) Good conductivity and thermal conductivity.
Using Production Process:
powder metallurgy method.
(3) Silver Oxidation Alloy Series
Including AgCdO, AgSnO2 and AgSnO2In2O3
(4) Silver Cadmium Oxide Series
Product Features
1) Good performance in arc erosion and welding resistance.
2) Long electric life.
3) In some specific fields, so far, no other material can be
replaced.
(5) The Silver Oxide Tin, Silver Oxide Tin Oxide Indium Series
Products Features
1) Environmental friendly contact materials without cadmium.
2) Arc Erosion and Welding Resistance.
3) Long electric life.
Using Production Process
Melting internal oxidation, the automation powder preoxidation
method,
chemical deposition coated method, powder metallurgy method.
(6) Silver Copper Alloy Series
Products Features
1) Silver copper alloy have better performance in resistance
against welding than silver.
2) Silver has a better performance in arc erosion resistance.
| the diemension,alowed tolerance and average roundness of contact
wire for rivet |
| dia(mm) | allowed tolerance(mm) | average roundness(mm) |
| d＜3 | -0.02 | ≤0.01 |
| 3.0≤d＜6 | -0.04 | ≤0.02 |
| 6≤d＜10 | -0.06 | ≤0.03 |
5. Equipments for manufacturing
- 800ton Extrusion Machine ,500ton Oil Pressure Machine, Oxide Anneal
Furnace,
- High equality Pressure Machine, Ionic Contamination Test System
AAS/WF10,
- Color Microscope From Japan, 3D Image Apparatus,Atom Spectral
Analysis.
- Photometer,Pull and Hardness Test Machine.
6. why chose LONGSUN?
(1) Experience
Longsun group founded in 1986, with 30 years experience in contact
point filed. and we are one of leading manufactures of eleltrical
alloy product industry in china.
(2) Scale
Our Group owns Shanghai Longsun Alloy Co., Ltd, Zhejiang Longsun
Investment Co., Ltd. and Wenzhou Longsun Electrical Alloy Co.,
Ltd., Zhejiang Longsun Electronic Technology Co., Ltd., Zhejiang
Urban Construction Investment Co., Ltd., with a total registered
capital of 370 million yuan, 2013 annual sales of 1.4 billion yuan,
the total assets of 1.2 billion yuan.
(3) Customers
Our products are widely used in high and low voltage electrical
equipment, military, aerospace, electronics, telecommunications,
home appliances, solar panels and other areas, the Group mainly
serving Fortune 500 companies, Schneider, ABB, LG, Siemens, Omron,
British Invensys, GE, Tyco, Eaton, Emerson, Chint, West Germany,
the people, Tengen, Jinlong Electrical, Xiamen Hongfa other
world-renowned Electric Company
(4) Customization
We provide customized service according to the customer's
requirement. At the same time, is also committed to helping
customers improve the performance of the product, to provide
customers with solutions, to follow the common growth of customers.
(5) Production management
Production management company primarily used the causal diagram,
histograms, control charts, 5WHY other methods of quality problems
in the production process of a full and thorough analysis, to find
the root cause and to develop effective countermeasures.
(6) quality management
The company set up since 2001 quality management system and
achieved certification run so far, has formed a very sound quality
management system.Early 2014 to establish an environmental
management system and occupational health and safety management
system, and in May 2014 passed the certification.
(7) Research and development
In recent years, we have obtained nearly 30 new product patent of
invention and utility, as the launch of these products, bringing a
high value to electrical industry user and promoting the
development of the whole industry, contribute to China's national
industry.
