rivet and contact

Detailed Product Description

  rivet and contact

Function

This kind of products can be widely used in electric switches, household appliances, electric apparatuses for cars and low-voltage electric apparatuses, circuit Automobile, Relay, Contactor, Thermal Controller, Timer Electronics and Electrical Appliance and so on.

specification   

item	head diameter D mm	head thickness T mm	Face composite layer thickness S mm	Tail diameter d   mm	Tail length L  mm	R  mm	Demoulding angle
Limit deviation	±0.1	±0.05	S≤0.4±0.060 S0.4±0.60	0.02 0.10	0.150	R≤6±1 R6±2	±2
Basic dimension	2.5	0.6,0.8,1.0	0.3-0.4	1.2,1.5	1-2	4,6	9,10,11,
	3.0	0.8,1.0,1.2	0.351-20.50	1.5		6,8
	3.5			1.5,2.0	1-3.0
	4.0	1.0,1.2,1.5		2.0		8,10
	4.5			2.0,2.5
						10,15
	5.0	1.0,1.2 1.5,2.0	0.401-20.60	2.5
	5.5			2.5,3.0		15,20
	6.0			3.0
	6.5	1.2 1.5 2.0	0.501-20.70	3.0,3.5
						20,25
				3.5,4.0
	7.0
	8.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

main material

Plate and punched materials	Content(wt.%) ≥	Density(g/cm3) ≤	Resistance Rate μ(Ω·cm)	Tensile Strength N / mm²	Elongating %      ≥	Hardness HV (MPa) ≥
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
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
Ag   soft	100	10.50	1.67	200	30	300
Ag   hard	100	10.50	1.67	360	2	450
AgCu(5)	5	10.40	1.96	270	17	600
AgCu(10)	10	10.30	2.00	280	15	700

AgNi/Cu bimetal rivet

In low voltage engineering,this contact is wildely used in AC switches as an electrical contact. Its advantages include that it may be directly soldered to contact bridges,without the need for additional solder layer,thus making manufacturing of contactor components simple and ecnormical.

AgZnO rivets and AgZnO/Cu bimetal rivet

The oxide of this contactor is more thermally stable than CdO. Because of the higher stability of ZnO and AgZnO, the contactor material increases the contactor resistance, which would be compensated through structural means, such as a higher contacting force.

AgSnO2 and and bimetal rivet

AgSnO2 and AgSnO2In2O3 are the ideal environment-protecting materials for substituting AgCdO.Since SnO2 has better thermal stability and higner hardness than CdO, AgSnO2 and AgSnO2In2O3 is higher and it is moer difficult to processing these two materials.