Name: Silver oxidizes the cadmium composition
Material:Agcdo
Use: Apply to the contactor of various electric current grade,only very much, bipolar and multipolar switch, mould the air switch of shell, electric leakage switch, fast switch of direct current, cam switch,car contactor,car protect switch, accuse of switch, indoor thermostat,miniature switch and blanking capacity heavy relay and aviation industrial various switch only.
Touch head performance:
|
Material |
compolition% |
density |
μΩ.cm<= |
Hardness(HV) | |
|
Ag |
CdO | ||||
|
AgCdO10 |
90 |
10 |
10.1 |
2.0 |
650-900 |
|
AgCdO12 |
88 |
12 |
10.0 |
2.1 |
700-1000 |
|
AgCdO15 |
85 |
15 |
9.90 |
2.2 |
700-1200 |
Products type: Material of silk Slice of material Press one Rivet product performance: Have able to bear electricity wear and tear , resist weld and conductive heat conductivity , keep in touch resistance to be little and steadying good; Cadmium is distributed with the disperse because of oxidizing, can increase the hardness of the material , it is able to bear the mechanical abradability to improve; Silver oxidizes the cadmium electricity and resists the ability of welding strongly while touching the electric current through shorting out of head. Electricity touch head manufacturing process exert a tremendous influence to performance their , powder metallurgy electricity that craft make touch hair have resisting personning who weld better, but able to bear , decrease , lose performance to be bad, alloy oxidize electricity that law make touch head able to bear electricity to be person who decrease kind, but it is slightly low to resist the welding, powder developed in recent years has fritted and pinched the craft and improved the distribution shape among the silver base of cadmium of oxidizing, make the electricity touch comprehensive performance of the head and be improved