| Customization: | Available |
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| Material: | Copper |
| Surface Finishing: | Nickel Plated |
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Battery Terminals:Rivets are commonly used to connect wires or cables to battery terminals, ensuring a solid electrical connection.
Electrical Panels and Switch Gear:In electrical panels, switch gear, and circuit breakers, rivets are used to make electrical connections between various components like switches, terminals, and busbars.
Automotive Applications:In electric vehicles (EV) or traditional internal combustion vehicles, rivets are used to connect electrical circuits in components such as alternators, battery management systems, and motors.
Aerospace:Electrical conduction rivets are used in aerospace systems to ensure safe and reliable electrical connections in aircraft wiring, avionics, and other electrical systems.
Renewable Energy Systems:In solar power systems and wind turbines,rivets provide both mechanical and electrical connections, such as between solar panels or electrical circuits and inverters.
Industrial Electronics:In industrial machinery and control systems,electrical conduction rivets are often used to create reliable, long-lasting electrical connections in complex systems.
Rivet Fabrication Process
The manufacturing process for electrical conduction rivets typically involves several steps to ensure both electrical conductivity and mechanical integrity:
A. Material Preparation
Metal Rods or Strips: Metal rods or strips of the chosen material (such as copper or aluminum) are prepared by cutting, rolling, or drawing to the required size and shape. The metal is often extruded to ensure consistent shape and conductivity.
B. Forming the Rivet
Cold Heading: A common method for shaping rivets is cold heading, where the metal is placed in a die and then compressed or "headed" to form the rivet's body and head.
The rivet's shaft and head are formed under high pressure to ensure uniformity in shape.
Drilling (If Applicable): In some cases, the rivet may have a hollow core, especially for tubular rivets or blind rivets, where a hole is drilled to allow wire routing or additional components to pass through.
C. Surface Treatment or Coating
Plating: To improve the electrical conductivity and prevent corrosion, rivets may undergo plating. For example:
Silver Plating: To enhance conductivity, rivets may be plated with silver.
Nickel Plating: Used to prevent oxidation, especially in harsh environments.
Tin Plating: Sometimes used to provide corrosion resistance, especially in environments where the rivet is exposed to moisture or salt.
Oxidation Resistance: Materials like copper are sometimes treated to reduce oxidation that can impair electrical conductivity over time.
D. Heat Treatment (If Required)
Some rivets undergo a heat treatment process to enhance mechanical properties like strength, ductility, and resistance to fatigue. However, heat treatment must be controlled carefully to avoid altering the electrical conductivity.
E. Inspection and Quality Control
Dimensional Checks: Rivets are inspected for consistency in size, shape, and finish. Dimensional tolerances are strictly adhered to, as improper dimensions could affect both the mechanical strength and the electrical conductivity.
Conductivity Testing: Electrical tests are performed to ensure the rivet meets the required conductivity standards. This is crucial for applications where efficient electrical flow is necessary.
Mechanical Testing: Rivets are tested for strength, hardness, and resistance to wear and tear, ensuring they meet the necessary mechanical performance criteria for the application.
Solid Rivets:These are traditional rivets made from a single solid piece of conductive material. They are typically used in low- to medium-load applications where conductivity is critical.
Blind Rivets:Also known as pop rivets, these are used when access is available from only one side of the assembly. Blind rivets with conductive materials are used in applications where a secure connection and electrical conduction are needed but access is limited.
Tubular Rivets:Tubular rivets have a hollow center and are often used in applications where a lightweight, conductive rivet is needed, or when the rivet needs to allow for certain wiring or components to pass through the center.
Insulated Rivets:These rivets are designed to provide electrical insulation while mechanically fastening components. Some are made with an insulating sleeve around the rivet shaft to prevent unintended electrical conduction in certain areas.
Self-Clinching Rivets:These are used when the rivet is being inserted into a softer material and clinches the surrounding surface for a secure connection.Some versions of self-clinching rivets come with conductive properties.
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Wanda-an Precision Machining Factory
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Material
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Copper,Brass,
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Size
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Customized
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Application
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Automobile electricalequipments, Household appliances, Relays, Contactors, Temperature controllers, Timers and other electrical appliances |
Surface treatment
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Silver / silver plated/copper
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Type
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Bimetal rivets and Trimetal Contact rivets
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Samples
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Be available
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Head form
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Round and Flat
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Current
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2A~40A etc.
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1.Q: Who Are We?
A: We are factory with ISO 9001,IATF 16949 quality certification system in place, We produce all our products in-house with SGS Rosh Reach certificated materials,so you can get better quality control and competitve price offering than others on the market.
We provide high-quality metal processing for international and domestic big brand manufacturers such as electrical appliances,electrical appliances and new energy vehicles etc
2.Q: What kind of service can you provide?
A: Our company (WANDA-AN Precision) can provide OEM sheet metal stamping and fabrication, CNC milling and turning,stamping die design and manufacturing service.
3.Q: What's kinds of information you need for a quote?
A: In order to quote for you earlier, please provide us the following information together with your inquiry.
a. Detailed drawings (STEP, CAD, SOLID Works, PROE, DXF and PDF)
b. Material requirement (SUS, SPCC, SECC, SGCC, Copper, AL, etc.)
c. Surface treatment (powder coating, sand blasting, planting, polishing, oxidization, brushing, etc.)
d. Quantity (per order/ per month/ annual)
e. Any special demands or requirements, such as packing, labels, delivery, etc.
4.Q: What if I don't have the required drawings or docuemnt information above?
A: Please send your sample to our factory, then we can copy or provide you better solutions. Please send us pictures or drafts with dimensions (Thickness, Length, Height, Width), CAD or 3D file will be made for you if placed order.
5.Q: What makes you different from others?
A:
a. We are an ISO 9001 and IATF 16949 certified manufacturer,Under these quality control system guideline as well as Our experienced technical personnel and skilled production operators,we can provide better quality products than others.
b.Fishish product quality inspection or Preshiment Inspection (PSI) reports available upon request.
c.Our quick manufacturing time and on-time delivery For Normal orders, we will promise to produce within 3 to 4 weeks.
d.24*7 customer service available,We will submit the quotation in 24 hours if getting detailed information during working days.As a factory and manufactuer, we have all the technicians to provide fastest response to all your technical inquiry.
6.Q: Is it possible to know how are my products going on without visiting your company?
A: We will offer a detailed production schedule and send weekly reports with photos or videos which show the machining progress.We can provide production sample for testing approval before or during the mass products
7.Q: Can I have a trial order or samples only for several pieces?
A: As the product is customized and need to be produced, we will charge sample cost, ,we will refund the sample cost after you placed mass orders.
8.Q: Why there is tooling cost?
A: It's mold cost. Indispensable production process. Only need to pay for first order, and we will bear maintenance cost of mold damage.
9.Q: What is your terms of payment?
A: Payment<=1000USD, 100% in advance.
Payment>=1000USD, 40% T/T in advance, balance before shipment.
10.Q: What's your after-sale service?
A: If there is quality problem, please provide photos or test report, we will replace defective goods or return funds immediately
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