KDM Copper Sheet Metal Fabrication
Copper sheet metal fabrication is a process of forming copper sheet metal into different copper sheet products. These materials are very corrosion resistant and have good electrical conductivity and ductility. It is easy to form into complex shapes and designs.
Due to its unique features, it is used in various range of applications. Copper sheet metal can be produced into products for roofing and guttering, tollers bracket parts copper sheet metal, sheet metal riveting electrical contacts, shaped copper spinning parts, and more.
As a reputable manufacturer in China, KDM can satisfy all your copper sheet metal needs. We can provide a variety of copper sheet metal fabrication services such as copper sheet metal bending, forming, rolling, welding, laser cutting, and stamping. Our team is expert in working with various grades of copper such as C10100, C10500, C10920, C11400, C12000, C12500, C33000, etc. You can guarantee high-quality production at a very low cost at KDM. Custom your products today. Message us now!
Copper Sheet Metal Fabrication
The cymbal drum copper sheet metal body is made of vigorous and high hardness metal. It has no cracks or dents. Delivers shining metal luster and melodious tinkle sound.
Copper sheet Metal Fabrication Advantage
Copper sheet metal is easy to shape because of its malleable nature. It makes them ideal for guttering, roofing, electrical equipment, vehicles, and many more.
More than 40% of new copper metal fabrication is recycled without losing its quality. It makes them more affordable than other types of metal.
Custom copper sheets are easy to stretch and bend making them suitable for industrial production. They are widely used to produce equipment in all shapes.
Copper Sheet Metal Properties
Copper sheet metal becomes popular in the consumer industry. It can do anything from mugs to industrial equipment. Copper is also popular for its beneficial properties, ideally suitable for sheet metal fabrication.
- Malleability: making the copper easy to shape.
- Conductivity: good at heat and electrical conduction.
- Corrosion-Resistance: It reduces corrosion rate due to its molecular makeup.
- Economical: easy to form that can reduce labor costs.
KDM is your ideal copper sheet metal fabrication supplier in China.
KDM provides numerous services for copper sheet metal fabrication to exceed your needs. Our services include:
- Bending: It can provide a specific bend radius and angle.
- Rolling: Reduces thickness and alters the grains structure of the copper sheet.
- Stamping: It uses two stamping techniques such as hydraulic and mechanical.
For custom copper sheet metal fabrication, KDM performs welding, cutting, finishing, and storage. Send us your inquiry now!
Copper has outstanding electric and heat conductivity that makes them suitable for sheet metal fabrication. They are popular in different industries such as chemical processing, aerospace, and automotive.
KDM copper sheet metal fabrication is also used for roofing and guttering. If you need custom parts and components with copper metal, KDM has rich experience to handle your fabrication projects.
Why KDM Copper Sheet Metal Fabrication
Copper is one of the popular metals used for sheet metal fabrication. It is widely utilized to produce domestic appliances, construction, and electrical appliances. They are popular for their high electric conductivity, and flexibility, and impede bacteria growth.
KDM specializes in copper sheet metal fabrication for over a decade. We can complete quickly your custom copper fabrication project. Our advanced manufacturing equipment and expertise ensure the cost-effective and on-time fabrication of copper projects.
Drop us your message now!
Custom Copper Sheet Metal Fabrication
KDM can customize your copper fabrication projects according to your specifications. Our services include:
- Laser cutting
- Waterjet cutting
- Roll forming
- Press brake
The following are suitable surface treatments for copper:
Electropolishing: This process can achieve a shiny and smooth surface. Electropolishing removes typically 0.0001” to 0.0025” of a minuscule amount. As a result, it enhances the corrosion resistance of copper parts.
Lacquering: When exposed to chemicals, copper will oxide which produces a green layer. To maintain its original look, copper should be coated with a clear coat or lacquer.
Copper Sheet Metal Parts
We highly recommend KDM as a one-stop shop for a complex and simple design. They provide us with numerous materials and in-house coat finishing.
I am completely satisfied with KDM’s performance in terms of its fabrication services. They provide us with copper parts within a very tight timeline.
Our company really appreciated KDM’s job. They are trusted and dedicated to providing us with the best customer service.
Copper Sheet Metal Fabrication: The Ultimate Guide
In this guide, you will find all information you are looking for about copper sheet metal fabrication process.
Whether you want to learn about cutting techniques, bending or surface finishing options – you will find all information right here.
This refers to a process through which flat sheets of copper metal are converted into metal structures or products of different shapes and sizes.
copper sheet metal fabrication
The process is done through assembling, cutting, bending, punching, folding, etc.
Highly Malleable And Ductile
Copper metal sheet materials are soft and can be easily stretched and shaped into various sizes and shapes.
The alteration by external forces is done through forging, hammering, bending, folding, etc.
The ability of the copper metal sheet to have its shape changed makes it a highly versatile material.
For this reason, it has several applications in the manufacturing and construction industries.
Copper metal sheets have a low reactivity when exposed to air therefore, it does not corrode easily.
It forms a protective oxide layer on its surface which prevents the copper metal sheets from further oxidation and corrosion.
This property has made copper metal sheets suitable for various applications including distillation piping, fuel gas lines, electric cables, etc.
Copper metal sheets have low electrical volume resistivity when compared to other metals.
For this reason, they make excellent electrically conductive materials.
This has made it useful in the energy sector as they are exclusively used for electric power cables because of this ability.
It’s cheap and light which makes it indispensable in the manufacturing of electronics.
They Are Easily Recycled
Copper metal sheets can be recycled from time to time without losing their quality or properties.
This implies that its value can be significantly regained with a smaller percentage of the total value.
The whole recycling process is more cost-effective rather than the processing of new copper metal sheets which is consequent to environmental degradation.
Biostatic means the sheet metal does not give room for the growth of bacteria and other organisms.
This includes algae, barnacles, and mussels from latching onto the sheet metal more so in marine applications.
Copper Metal Sheets Are Light
Their lightweight nature makes the metal sheets easy to handle and work with.
Also, the sheet metals require a light thickness of uniform measurements all around.
This explains why the transportation cost will always be low while ensuring minimal space is used.
The sheets are relatively cheap when compared to other metal sheets.
The sheet metals are very economical due to the availability of the raw materials which equally cost less.
As much as they are cheap, they ensure long-term performance and reliability thus minimizing extra costs like replacements and repair.
With copper metal sheets, you can always stay within budget while maximizing the quantity.
Copper sheet metal is soft and can be cut easily into required shapes and sizes.
Cutting – it is done using standard methods or the common cutting hand tools.
They include; a sheer, laser, CNC punch presses, plasma, or waterjet.
This process can be done with or without a shear.
Cutting with shear involves blanking, shearing, and basic cutting.
The cuts used in these processes in most cases apply to non-industrial end products because of their low precision.
General cutting– is done with the help of a blade.
Shearing– involves the use of two blades, one on the upper while the other is placed on the lower side making a straight cut.
One of the blades is held intact while the other one is lowered to cut.
The advantage of this type of cut is that it leaves you with clean cuts and fine edges.
For this reason, it is the best suit for various gauges.
The production process is cost-effective with low waste at the end of production.
Blanking– is the most superior of the three methods.
The process involves punching or piercing to make holes in the piece of copper sheet metal.
Tools used in this process include a die and a punch.
The cut-out pieces are not waste as they can be assembled and reused.
Cutting without Shear involves four processes which are machining, plasma, laser beam, and waterjet cutting.
The process is perceived to be more accurate when compared to shear cutting.
It makes the best option for industrial products, the likes as aviation.
Machining– is done using tools like a lathe blade or drill bits. The processes involved here are spinning and milling.
Waterjet cutting– Uses a high-pressure jet at high speed to cut through the metal sheet.
The water streams are usually concentrated and full of aluminum oxide and garnets which are responsible for cutting.
It is more suitable for cutting thick copper sheet metals because of the high force applied.
Besides cutting, the method is also useful in copper sheet fabrication.
Plasma cutting– involves heating compressed gases and then releasing them via an ejecting nozzle under high pressure to cut.
The gases comprise heated hydrogen and nitrogen.
It applies to both thick and thin copper metal sheets.
Drawing a comparison to laser and waterjet cutting, plasma cutting turns out to be less accurate.
However, the process is quick and less costly when it comes to installation.
Laser beam cutting– involves the use of a focused beam of light to engrave the copper sheet metal.
This cutting method is a quick process and is more suitable for thin copper sheet metals that require small cuts and tight tolerances.
Moreover, less energy is consumed during this process making it cost-efficient.
It is more suitable for thin and medium metal sheets.
Forming copper sheet metal.
This process is more of reshaping the cut materials into the required shapes and designs of interest.
Forming comprises the following processes;
Bending– You may carry out this process using your hands or a tool, in this case, use press brakes.
Copper sheet metals are bent into different angles (0-1200c) and styles referred to as V-shaped, U-shaped, and channels.
The most popularly used style of bending is called V-bending
It involves bending copper sheet metals into different angles of interest using a punch and v-die.
Stretching– A copper sheet metal is placed over a die, preceded by stretching and bending of the sheet metal to form contours.
Tools used in stretching include a hammer, a stretcher, an English wheel, and a dolly.
Stamping– the process uses a mechanical or hydraulic stamping press with a tool and a die.
Single or progressive dies are used to press copper sheet metals into desired shapes.
Place a copper sheet metal between two dies followed by pressing them.
This forming technique plays a significant role in drawing, flanging, hemming, embossing, and curling.
Roll bending– Here, copper sheet metals are bent into curves or rolls.
Tools used in this process include press brakes, hydraulic press, and sets or rollers, preferably 3.
Roll forming– It is likened to bend forming except that in this process, a whole copper sheet metal is placed against a pair of rolls to form the desired shapes.
Spinning– this is done using a lathe machine.
The lathe machine has to rotate a copper sheet metal, pressing it against a tool.
Like CNC, it is an extraordinary forming technique which largely used in the making of round metal parts like cylinders.
Assembling – it is otherwise referred to as joining.
It involves four processes which are brazing, welding, adhesives, and riveting.
Brazing– this process is likened to welding although it involves melting of a filler and not the copper sheet metal.
It is carried out in different environments containing nitrogen, hydrogen, noble gases, ammonia, vacuum, and inorganic vapor.
Welding– refers to a process through which a section of copper sheet metal intersection parts are melted and fused with the help of a filler.
The process is done in several different styles which include stick, MIG, and TIG.
Use of Adhesives– Copper metal sheets are joined together with the help of adhesives.
The sheet metals could be held together on their own (structural adhesives) or with other methods (machinery adhesives).
Examples of adhesives used include; acrylics, epoxies, MS polymers, and modified epoxies among others.
Riveting– involves the use of small parts to join copper sheet metals by embedding these parts through the sheets.
Finishing procedures follow thereafter once the fabrication process is due.
The finishes to be performed include sandblasting, coating, painting, deburring, cleaning, and annealing.
Copper sheet metal is used in welding fixtures
Welding fixtures play a role in securing the geometry of welding parts.
Copper alloys make the best material for this kind of application.
In case you plan to set up a welding station, then consider using welding fixtures made of copper as they are very effective.
Making of ground straps
Ground straps are used in protecting people and components from electrostatic discharge.
They are common on systems that run electricity including machines and are made from copper sheet metals.
Used in the construction of plumbing fittings
This has been possible by its ability to resist corrosion.
This, therefore, makes copper suitable for flushing.
Some would further extend its uses to roofing but in rare circumstances since it tends to be quite expensive when compared to iron material.
Largely used in power transmission lines.
Copper alloys are known for their extensive uses in the energy sector, especially in the construction of power transmission lines.
This is because the material is lightweight in nature and exemplary good in conduction and transmission of electricity.
Some of the parts made of copper alloys are useful in power transmission systems because they are highly durable.
They include; belt pulleys, sheaves, sprockets, and bushings among others.
Used in the construction of heat exchanger systems.
Copper alloys significantly play the biggest role in the manufacturing of heat exchanger components.
Copper has a high heat capacity, a reason why it is preferred for this application.
Heat exchangers are made of copper or its alloys, thanks to copper’s high heat capacity.
Surface finishing is usually carried out to enhance the appearance and functioning of copper metal.
The main surface finishing techniques include;
Anodizing Of copper sheet metals.
The properties and parts of the copper sheet metals are covered with an anodizing layer on the surface.
By doing this, we improve the different properties of the copper sheet metals to an advanced level.
This includes wear and corrosion resistance enhancement, surface dent formation protection, and achieving different surface shades of the sheet metals.
Polishing Of Copper Sheet Metal
This is done with the help of polishing liquids.
Copper sheet metal is soaked in a polishing liquid to improve its brightness and attain a glossy surface.
copper metal fabrication
This is done gently with a lot of keenness since the copper sheet metals are light and soft.
Passivation Of Copper Sheet Metal.
The passivation process is a maintenance measure done to prevent the formation of green copper oxide.
Usually, the reactive copper is converted into unreactive copper thus liberating the sheets from environmental damage.
It is suitable for parts that are made of copper sheet metals and have long-term external uses.
Other methods include lacquering and electropolishing.
For all your copper sheet metal fabrication processes, contact us now.