Product Name: Silver Alloy Contact Point
1. The material ingredient and mechanical performance of oxidized contact:
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Materials and Characteristic
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Material
Specification(WT%)
density≥
g/cm3hardness
 HB≥resistance ratio
≤μΩ.cm
Ag
SnO2
In2O3
ZnO
CuO
CdO
AgSnO2(8)
92
8
──
──
──
──
9.9
65
2.3
AgSnO2(10)
90
10
──
──
──
──
9.8
70
2.4
AgSnO2(12)
88
12
──
──
──
──
9.7
75
2.5
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AgSnO2(5)InO3(3)
92
5
3
──
──
──
9.9
70
3.2
AgSnO2(6)In2O3(3)
90
6
4
──
──
──
9.8
70
3.3
AgSnO2(7)In2O3(3)
90
7
3
──
──
──
9.8
75
3.3
AgSnO2(8)In2O3(4)
88
8
4
──
──
──
9.7
75
3.4
AgSnO2(9)In2O3(4)
87
9
4
──
──
──
9.6
80
3.5
AgSnO2(10)In2O3(4)
86
10
4
──
──
──
9.5
80
3.5
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AgZnO(8)
92
──
──
8
──
──
9.7
65
3.2
AgZnO(10)
90
──
──
10
──
──
9.55
71
3.4
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AgCdO(8)
92
──
──
──
──
8
10.05
64
2
AgCdO(10)
90
──
──
──
──
10
10
65
2.1
AgCdO(12)
88
──
──
──
──
12
9.9
67
2.3
AgCdO(13)
87
──
──
──
──
13
9.8
70
2.5
AgCdO(15)
85
──
──
──
──
15
9.75
70
2.7
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AgCuO(10)
90
──
──
──
10
──
9.6
65
2.5
2. Oxidized contact characteristics are as follows:
 A). Inner Oxidized Electrical Contact owns excellent consistency,tiny Oxidized material particle,arc corrosion resistance and long electricity life .
 B). Adding nickel and thulium to AgSnO2,AgSn02In2O3,AgZn02,AgCu0,AgCd0,etc with the technology of low temperature high pressure oxidized takes effect on making grain tiny,dispersion and aggrandizement consequently improves their mechanical strength,ameliorate fusion,arc corrosion resistance and abrasion.
 C). Adopting melting pulverization and pre-oxidized manufacturing methods can make high quality contact material with the advantage of grain thin and organization uniformity,no defection in microcosmic structure,eliminating oxide leanness area.
3. Main application
  Inner Oxidized Electrical Contact are widely used in low voltage electrical appliance
1), AgSnO2,AgSnO2In03series: Widely used in AC Contactor (CJ20,CJ40,3TF,ETC)Power AC Switch (>=50KW),DC Contactor,AC \DC Power Relay,Automobile and low voltage circuit breaker.
2), AgSnO2 series: Widely used in low voltage circuit breaker with rating,electricity within 200A(such as DZ15 series, especially omnipotence breaker )drive socket, protective socket,AC Relay DZ5L series breaker etc. Some large capacity switches also use AgZnO materials such as ME omnipotence breaker.
The manufacturing and test equipments for Inner Oxidized Electrical Contact include intermediate frequency melting furnace, hot mill and precision mill machine ,auto-stamping machine ,Ionic Contamination Test System AAS\WF10,Colored Microscope From Japan ,etc .We can develop and manufacture oxidized contact according to customers' specific requirement ,and the output can surpass 120 tons annually.
4. Our Customers
  We mainly serve Schneider, ABB, LS, Siemens, Chint, West Germany, people appliances, Tyco, Jinlong Machinery & Electronics, Xiamen Hongfa and other well-known companies.
5. Package
 Inside:Vaccum plastic bag
 Outside:CartonÂ
 According to customers specific requirements
 Delivery: within 15 days