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electrical contact(electrical rivet, silver electrical contact)contact sheet parts
Mainly used in variousswitches,push button switches, rotary switches, limited switches,rocker switches,clocks, relays, contactors, miniature and small switches and temperature controllers.| Plate and punched materials | Content(wt.%) ≥ | Density(g/cm3) ≤ | Resistance Rate μ(Ω·cm) | Tensile Strength N / mm2 | Elongating % ≥ | Hardness HV (MPa) ≥ |
| AgCdO(10) (P) | 10 | 10.10 | 2.10 | 250~360 | 12 | 250~360 |
| AgCdO(15) (P) | 15 | 9.90 | 2.40 | 260~400 | 8 | 260~400 |
| AgSnO2 (8) (P.E) | 8 | 9.90 | 2.20 | 260~380 | 8 | 700 |
| AgSnO2( 12) (P.E) | 12 | 9.80 | 2.60 | 260~420 | 6 | 750 |
| AgNi (10) (P.E) | 10 | 10.10 | 2.00 | 220~380 | 8 | 700~900 |
| AgNi (15) (P.E) | 15 | 9.90 | 2.20 | 320~410 | 6 | 800~1100 |
| AgCu(5) | 5 | 10.40 | 1.96 | 270 | 17 | 600 |
| AgCu(10) | 10 | 10.30 | 2.00 | 280 | 15 | |
| Ag soft | 100 | 10.50 | 1.67 | 200 | 30 | 300 |
| Ag hard | 100 | 10.50 | 1.67 | 360 | 2 | 450 |
Touch point size and limited deviation electrical silver alloy contact and silver rivet used in relays contactor switches
| Item | Diameter of head | Thickness of head | Thickness of composite | Diameter of foot | Length of foot | Radius Of sphere | Angle of mold |
| Limited deviation | ±0.05 | ±0.03 | S≤0.4 S>0.4±0.06 | -0.03~-0.08 | ±0.03 | SR≤6±1 | ±2 |
| SR>6+1.5 | |||||||
| Basic dimension | 2.5 | 0.6,0.8,1.0 | 0.3~0.4 | 1.2,1.5 | 1~2 | 4,6 | 9 |
| 3.0 | 0.8,1.0,1.2 | 0.35~0.5 | 1.5 | 6,8 | |||
| 3.5 | 1.5,2.0 | 1~1.3 | |||||
| 4.0 | 1.0,1.2,1.5 | 2.0 | 8,10 | ||||
| 4.5 | 2.0,2.5 | ||||||
| 5.0 | 1.0,1.2 1.5,2.0 | 0.40~0.60 | 2.5 | 10,15 | |||
| 5.5 | 2.5,3.0 | ||||||
| 6.0 | 3.0 | 15,20 | |||||
| 6.5 | 1.2,1.5,2.0 | 0.50~0.70 | 3.0,3.5, | ||||
| 7.0 | 3.5 | 20,25 | |||||
| 8.0 | 4.0 |
RIVET TYPE SILVER ALLOY ConTACTS LABELED DIAGRAM
D=silver contacts the head diameter (mm)
d=silver contacts the foot diameter(mm)
T=silver contacts the head thickness(mm)
L=length of silver contacts foot(mm)
S=silver head joints the thickness of silver recovery (mm)
α=silver contacts ejection head angle(o)
SR=Silver contacts at the top of arc degree(cm)
Quality-Assured High Technology Best Price silver bimetal contact rivets
