3 FAQ About Metal Stamping

Industrial & Manufacturing Blog

Metal stamping is a process in which flat metal sheets are converted into different shapes. Many manufacturing companies across the country offer metal stamping services. If you would like to know more about this type of manufacturing process, here are the answers to three frequently asked questions about metal stamping.

1. What Techniques Are Used for Metal Stamping?

To get metal into the desired shape, manufacturers us a variety of metal stamping techniques. These techniques include:

• Embossing. This technique is used to make raised or sunken decorative patterns on sheet metal.
• Blanking. A technique where a piece of metal is cut out of the sheet so that a blank piece of metal can be used for further processing.
• Bending. A technique used to bend the material along a straight line.
• Flanging. A technique used to bend the material along a curved line.
• Coining. Often used to make coins, this technique squeezes a pattern into the material.

A combination of these techniques is called progressive stamping.

2. What Kind of Metals Are Used for Metal Stamping?

Metal stamping uses a variety of materials. Manufacturers consider stainless steel to be superior to other kinds of metals used for metal stamping. Some of the advantages that stainless steel offers include:

• It's corrosion resistant.
• It's one of the strongest kinds of metals.
• It can be used for a variety of applications in different industries.

One of the major drawbacks of stainless steel is that it costs more than other types of metals. Carbon steel is a less expensive option. Plus it is easier to bend, twist, or cut carbon steel.

Non-ferrous metals are also used for metal stamping. Non-ferrous metals do not contain iron, which means they don't rust. Examples of non-ferrous metals include aluminum, tin, copper, brass, and titanium. One disadvantage of non-ferrous metals is that while they are easy to work with, they are not as strong as stainless or carbon steel.

3. What Industries Use Metal Stamping?

A variety of industries use metal stamping services. These industries include automotive, aerospace, agriculture, HVAC, and medical. There are also industries that utilize custom metal stamping services. Some of these industries and their applications include:

• Electrical components — transistors, transformers, and diodes
• Construction — power tools and panel-fastening systems
• Hardware — locks, handles, mounting brackets, and household tools

On more industry that uses custom metal stamping services is the home appliances industry. Metal stamping is used to make parts for a variety of appliances including ice machines, microwaves, grills, trash compactors, griddles, and refrigeration systems.

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30 March 2020