Contact Rivets,Electrical Rivets

Detailed Product Description

Electric contact

 

Solid, bimetal or trimetal contact rivets made of silver-based materials are supplied in a variety of shapes and sizes. In case of very low electrical loads rivets can be additionally electroplated with pure and/or hard gold. Specific applications, i.e., in appliances under elevated temperature conditions, require a mechanical connection of the rivet to the carrier material and in addition a bonding via a brazing alloy. In this case, the shank and the underside of the rivet head is clad with a layer of a brazing alloy.

Main Materials:

 

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

1. Fase material: AgCu, AgCd, AgCdO, AgNi, AgZnO, AgSnO₂, AgSnO₂In₂O_3.

2.  Base material: Ag,Cu.

AgSnO₂, AgSnO₂In₂O₃ are the ideal enviroment-protecting materials. For more information Please don't hesitate to contact us.

 Specifications:

 

item	head diameter D,mm	head thickness T,mm	Face composite layer thickness S,mm	Tail diameter  d,mm	Tail length L,mm	Tail composite layer thickness S,mm	Spherical radius R,mm	Demoulding angle
	D	T	S	d	L	H	SR	angle
Basic dimension	2.0-3.5	0.4-1.0	0.15-0.4	1.5-2.0	1.0-2.0	0.3-0.5	4-10	9
	3.5-4.0	0.9-1.2	0.3-0.5	2.0-2.5	1.2-2.0	0.4-0.6	6-12	9
	4.0-5.0	0.9-1.2	0.35-0.70	2.5-3.0	1.5-3.0	0.5-1.0	8-15	11
	5.0-6.0	1.0-1.5	0.35-0.70	3.0-4.0	2.0-5.0	0.8-2.0	10-20	11
	6.0-9.0	1.5-2.0	0.40-0.80	4.0-7.0	2.0-4.0	1.0-2.0	10-20	11
Limit deviation	±0.10	±0.05	±0.05	0/0.10	0.10/0	±0.05	±2	±2

All dimensions are fully according to customers.

 

Function

Composite Rivet Contact is mainly used in Automobile, Home Electrical Appliance, Relay, Contactor, Thermal Controller, Timer Electronics and Electrical Appliance and so on.