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Metal Parts Manufacturing: Create Custom Metal Parts

2023-02-22 17:33:00 JTC Model Technologies Co., Ltd., 0

Metal parts fabrication has now become an integral component production processes. From paper-based holding clips to aircraft parts, it's widely employed in the creation of components for different industries. When you step in your car, making calls or utilizing a tool you're using an item that is made from metal parts making. Our system is built on metal components, and in the absence of them we would not be able to build our homes, construct electronic appliances , or maintain our vehicles.

This article provides an entire guide to metal fabrication covering everything you should know about. From definitions of metal fabrication and types to the various options for finishing its surface. Additionally, this guide will provide you with all aspects of metal part production. In the end you'll be able to better understand the process, and be able to make decisions based on it.


What is Metal Fabrication?

The term "metal fabrication" is broad which could be used to describe the process of manufacturing metal parts, such as cutting, bending or assembling, shaping or making metals into the shape you want. This is often referred to as a process a value-addition procedure that involves the production of components or machines and other components from the materials that are used for raw.

Metal parts fabrication instead of assembling components that are already made for the final product, you make the final product using raw or semi-raw materials. The process uses rods, sheets, billets, and bar made from stock metal to create the brand new metal components.

The types of Metal Materials An Overview

Everyday we encounter numerous metals we come across in our lives. There are numerous kinds of metals available and they come in two distinct types. Let's take a take a look at both.

HD Metal This kind of metal comprises the metal matrix which uses hard materials to hold it together and make them stronger in comparison to alloys, pure metals or hardened steel. These metals are more durable, but they are also fragile. Additionally, they are used in the manufacturing of cutting tools such as drills, milling cutters as well as chisels. Furthermore the punching and forming equipment are made of hard metals. The resistance to temperature of hard metals is much superior to that of other metals. A few examples of hard metals include titanium, steel, tungsten and chrome.

Hard Metal Soft Metal the class of metal material with a very low hardness. Soft metal is a material for surface engineering and can also be solid lubricant used for sliding and rolling applications. Soft metals reduce friction of mechanical parts and enhances the ability to resist wear. Additionally, they may enhance and prolong the service longevity for the machine. Gold, silver, lead magnesium, zinc aluminum, tin brass, bronze, and are examples of soft metals.


How to Produce Metal Parts

The manufacturing process of metal parts is different for various types of metals. Every manufacturing method is unique and has its strengths and weaknesses. To give you a better understanding of of various methods of manufacturing and assist you in making the right choice we've provided an overview of the metal manufacturing processes below.

CNC Machining Destroying Material

CNC machining is a computer controlled manufacturing process used to cut raw materials into the desired shape using the process of removing material. There are numerous kinds of machining procedures that can be performed by precision CNC machine and you are able to use any one of them based on the degree of complexity of the surface and geometry you want. Therefore, it is the ideal metal component manufacturing process for medium to low complexity and quantity.

CNC machine is the most popular method for numerous industries. The two major categories of this technique include CNC cutting and turning.

The milling machine is an multi-point cutting tool. The milling process utilizes this rotatory cutter to cut away unwanted material from the base (workpiece) and create the ideal shape of the metal component. This is accomplished through the multi-axis rotating of the tool. Furthermore, during CNC turning the cutting edge is used to remove surplus metal of the workpiece, resulting in a cylinder-like structure inside the metal part. The workpiece that is rotating is fed to the cutting tool gradually in a straight line to the center of the metal part's rotation.

Every industry in the modern world utilizes CNC-turned milled and CNC-turned metal components. These are the mainstays of the modern industry. Thanks to CNC turning these industries of automobile and telecommunications machines, electrical, and electronics industries produce a variety of parts. For instance, CNC turning helps to create shafts, bushings rods, pins, gearboxes, heads, and even gears.

CNC milling is also a well-known operation to fabricate metal. Aerospace designs, automobile models medical parts, and every metal component you could think of could be machined with CNC milling.

Extrusion is the process of pushing metals into the Die

The process involves pushing hot metal into a mold. The die is able to form the shape of a tube or an L-shape. Metal is shaped to form more complex shapes with this method. Metal parts made by extrusion require post-finishing, which includes cutting, drilling and grinding. This is an ideal method that requires constant cross-sections. Hot extrusion is a method that can produce more complex parts as well as the largest. Contrarily cold extrusion produces smaller pieces with less complexity.

In this procedure, a bullet of a cylindrical shape is forced to pass through a closed chamber the form of a die with the cross-section desired. The cross-sections are shaped to profile the metal components and press them out using the help of a mechanical or hydraulic press. The metal piece is shaped in the shape you want it to be.

Extrusion can be described as three distinct kinds: hot extrusion cold extrusion and friction. Hot extrusion works at high temperatures to prevent it from hardening. Cold extrusion requires temperatures at room temperature, as the material could have less oxidation, better tolerance, and also be more robust. In addition, the process of friction requires the force of pushing through the material against the.

Extrusion creates a smooth surface to apply paints and finishes. This is why it is ideal for cosmetic and precision components. Automotive and aerospace industries utilize this method to make their parts. It can also be used in railings, windows and flooring.

Stamping Cutting and Bending Parts

The process of stamping can create designs, shapes, or letters on sheets of metal. Mechanical and hydraulic presses are two kinds of stamping. This process presses, bends and cut the metal sheet until it is in the desired shape. By this method, sheets of 1/4 inch thickness can be formed into specific dimensions and shapes. Stamping operations include the process of blanking, coining with metal and four slide shaping. This method is extremely scalable for large volumes and complex and has low unit costs.

Stamping can be accomplished using a variety of methods to perform making use of a number of methods for manufacturing of sheet metal such as bending, punching or bending, embossing, coining and the flanging. It could be a one-stage procedure where you press metal to create the desired shape on the sheet. It can also be an operation that is multi-stage. The process typically uses the cold sheet of metal.

Stamping is the method used that is used to make millions of components for the appliance, electronics and automotive industries every year. This technique is ideal for the production of functional components in high volume like brackets, enclosures and chassis. It's also a great choice for robotics industries.

Forging Making the Metal Shape

It is a manufacturing procedure that uses locally compressed forces to form the metal. In simple terms, it involves heating and creating shapes in metals. Additionally, it is an industrial process that is popular and automated. Forgeable components range from a few grams to 100 tonnes. Modern industries employ high-impact forge equipment to form metals into desired shapes. Forging creates stronger metal components rather than machining and casting. This method is cost effective and generates less waste.
It's a straightforward process that consists of five steps: heating and performing, forging cooling, finishing, and forging. Additionally, the process does not require a reduction in liquid. Heating metal until it becomes malleable is sufficient for making the component stronger.

Many industries around the world have a need for made-to-order metal components. The automotive industry makes use of the components to handle applications that require stress and shock, like wheel spindles, shafts, kingpins and torsion balls, and so on. They are utilized in surgical instruments and electrical transmission, as well as domestic hardware, as well as other industrial machines.

Casting: A Time-Honored Manufacturing Process

It is among the most flexible metal components manufacturing techniques. Casting is a great option for a variety of intricate-shaped metal structures. It can be described as an economical solution to metal fabrication issues that might otherwise require several approaches to resolve. The process is a process of pouring the liquid into a mold that is a prebuilt hollow cavity of the structure you want. It then cools the material, and then solidly expel from the mold for the casted part of the metal.

There are two popular ways of casting. Let's examine both.
investment Casting The investment casting employs models of wax of final products. The wax is then coated with ceramic. After the ceramic is set, and heated, the wax gets heated before being removed. The hardened ceramic shell forms the mold to be used for the metal component. The hot metal is placed into the mold, and then allowed to cool to break away and from the mold. This process allows for the creation of intricate and complicated components. Investment casting is a great way to meet smaller manufacturing requirements.

Die casting The process is a way of forcing that liquid metal to molds by using hydraulic pressure. The molds made of steel are constructed using a method to create intricate shapes that assure consistency and precision with the highest degree of effectiveness. Therefore die casting is a good choice for production runs of large size for small - to medium-sized castings that require the highest level of complexity.

This method can create nearly all commercially produced mechanical devices that are currently in use. In addition, when it comes to production, the casting beats CNC machining with regard to cost as well as other aspects. This method of fabricating metal produces washing machines, metal pipes, and automotive components are frequently.

Metal Injection Molding: Large-volume Production Process

The process involves the use of metal. It is powdered finely and combined with binder material to form the feedstock. The feedstock is then solidified and then shaped to form the finished product. This process is suitable for large-scale production and is also economical, which could otherwise cost a lot to produce using other methods.

Metal injection molding differs to die-casting in the way that it employs an injection of metal-polymer mix. The mix of polymer and metal are made in the initial step. The process melts and inject the feedstock of the powder into the mold. Then, it will it will cool and harden to form the mold's shape. The final step is to remove the part that was molded from the mold and scrub it clean.

This process is an exciting process in manufacturing metal parts that can make complex parts in large quantities with consistency. There are many components that use this method to manufacture in the automobile industry. This process is also used to manufacture numerous other airplane-related products medical equipment, ornaments, fittings computers, office equipment and home appliance parts.

Note: When it comes to manufacturing Medical devices using the plastic injection molding method is also a highly efficient method.

Metal 3D Printing: Complex Geometries, and low volume parts

Metal 3D printing utilizes laser technology to create parts made of metal. This process is commonly used for prototypes, and also as a replacement for casting in low volumes. This method is perfect for highly complex parts in low volumes with reduced cost and shorter time to produce. Metal 3D printing has known for its capacity to create all-in-one assemblies and geometries that are difficult to access and are nearly impossible to achieve by using conventional tools.

In this method the metallic particle are 3D printed step-by-step. In 3D printing with metal the area where the procedure is carried out is filled with inert gases (e.g argon) to prevent the rate of oxidation in the powder, and then heated. Then, apply thin layers of metal powder over the building platform. Then, a laser scans the cross-sections of the components and fuse the metal particles and forms an underlying layer. The entire surface in the structure is then scanned and the final piece is created by this method. The final 3D printed model is ready for use.

Metal 3D printing is a method of the rapid and low-cost production of industrial components in a variety of sizes. However, it is renowned because of its mass-production of custom tools as well as the small-scale production of special instruments. Therefore, it is an excellent way to make fully functional prototypes that are rigid housing as well as ductwork, spare components production tools, dental and surgical implants, jewelry and other decorative objects, as well as many other parts for modern industries.


The Surface Finishing Options Available for Metal Parts

This is the last step during the manufacturing process. The process of finishing the surfacesprovides aesthetics and environmental protection for metal-fabricated components. Additionally, this procedure enhances features like roughness on the surface and resistance to corrosion that are beyond the capabilities of machining. Additionally certain treatments may also enhance the electrical and mechanical properties of the metal components.

Below are some options for surface finishing for metal components.
Electroless Plating
Anodic Oxidation
Chemical Treatment
Vacuum Plating
Hot Dipping
Thermal Spraying

JTC CNC Machining Supports to use by providing Custom Metal Parts

JTC CNC Machining is a top metal parts producer from China equipped with the latest technology. We constantly bring fresh ideas and new technologies to assist you with your custom parts manufacturing. In addition, we are proud in claiming that we provide a top manufacturing and prototyping capabilities that has shipped metal parts around the world. Additionally, from small parts production to huge volume production, we offer high-quality metal parts at an affordable cost.

Additionally, we are an certified ISO 9001:2015 since we believe in providing high-quality and top-of-the-line metal products. Our team of engineers provides a great example of expertise and expertise woven together. We have mastered manufacturing of metal parts through investing our time and effort in this process of manufacturing.

If you're searching for a metal part manufacturer, you've come to the right place here. You can get a quick lead time for manufacturing by using JTC CNC Machining remarkable manufacturing capabilities. Upload your CAD files and our customer support representative will contact you to provide a competitive quote.



It is crucial to understand that metal is an essential material for numerous industries and household things that have brought us amazing equipment that have made our lives easier and more enjoyable. In this post, we've examined the process of manufacturing metal parts and the fabrication options available because of their detailed and distinctive features. This guide will aid you to understand the different techniques for processing metal.