Contact Rivets - Bi Metal Rivets

Shapes and dimensions

Shapes
Sectional drawing
Dimensions
Contact Rivets - Solid Rivets
FLATS
Contact Rivets - Solid Rivets Dimensionssolidrivetmaterials
Contact Rivets - Solid Rivets
RADIUS
Contact Rivets - Solid Rivets
Contact Rivets - Solid Rivets
SPHERICAL
Contact Rivets - Solid Rivets
Contact Rivets - Solid Rivets
CONICAL

 

Dimensional recommendations

Shank
diameter d2
Bimetallic
Head diameter d1
Shank length L
2.5
3
3.5
4
4.5
5
5.5
6
7
8
1
ø1.20
X
X
X
1
ø1.50
X
X
X
X
1
ø1.65
X
X
X
1
ø1.80
X
X
X
1
ø2.00
X
X
X
X
1
ø2.34
X
X
X
X
X
1.20
ø2.50
X
X
X
X
X
X
2
ø3.00
X
X
X
X
X
X
2.30
ø3.50
X
X
X
X
X
2.50
Maximum head height (K) = HEAD VOLUME / SHANK SECTION ≤ 3 x d2
Tolerance 0.15

 

Recommended shank diameter (d2) : 0.8 - 1 - 1.2 - 1.5 - 1.8 - 2 - 2.5 - 3 - 3.5 - 4
Recommended head diameter (d1) : 1.1 - 1.2 - 1.3 - 1.4 - 1.5 - 1.75 - 2 - 2.5 - 3 etc... 0.5 mm intervals

 

Tolerances

 
Head diameter d1
Head height K
Shank length L
Shank diameter d2
Plating thickness S1
Plating thickness S2
Relief angle a
Radius on the head R
Mini
-0.1
-0.05
0
0
-0.05
-0.1
7.30/15 degree
+-10%
Maxi
+0.1
+0.05
+0.10
0.10
+0.05
+0.1

 

Materials

Low level

Current < 15 A

Current > 15A

  • Ag
  • AgCu
  • AgCu 965
  • AgCuNi etc...

  • AgCu 90/10
  • AgCd* 90/10
  • AgNi 90/10
  • AgCdO* 90/10 etc...

  • AgNi 80/20
  • AgCdO* 90/10
  • AgCdO* 85/15
  • AgSnO2 92/8
  • AgSnO2 90/10
  • AgSnO2 88/12
  • AgZnO 92/8 etc...

Support material

  • Copper Cu ETP
  • Other material on request

Finish conditions

Hardness

  • Cold worked
  • Diffusion treatment and stress release treatment
  • Annealing according to hardness specification

 

Surface Treatment

  • Degreasing and polishing
  • Silver or gold plating as required

Packing

  • In hermetically sealed plastics bags
  • In plastic containers with dehydrating agent
  • Labelling with traceability number and packaging date

Applications



Production Means

  • A well equipped workshop with hot welding and cold welding machines
  • A pressurised air conditioned workshop ensures the cleanliness required for electronic applications
  • An ISO 9002 approved quality system. On the spot quality supervision to maintain optimum reliability
  • An excellent technical environment and a first-rate metallurgical laboratory

Others conditions

Our manufacturing is carried out according to customer specifications. The shape of the rivet heads and shanks, as well as their dimensions are numerous. Other conditions such as choice of contact material, thickness, hardness and surface treatment are be defined in cooperation with the customer.

Our technicians are entirely at the disposal of our customers for product design and development.

Applications


Industry

  • Electronics
  • Communication
  • Automotive industry
  • Household appliances
  • Automation etc…

Switchgear

  • Relays
  • Mini-circuit breaker
  • Switches
  • Contactors
  • Thermostats etc…