The first metal discovered by man was copper around the year 9000 BCE. Since then gold has helped shape civilization into the world we currently live in.
The different properties of metals have resulted in an incredibly wide range of uses, and advancements are still happening today.
If you are looking into the use of metal components there is a lot to know in terms of what differences metals have, how parts are made, and what they are used for.
To find out more, keep reading.
Types of Metals
75% of elements on the periodic table are metals. Some are used more commonly than others as the characteristics and availability of metals vary greatly.
- Copper – the oldest metal known to man, it is very ductile and an excellent conductor of electricity
- Iron – the most widely used metal and the most common chemical element on the planet
- Steel – very strong and weldable, but susceptible to rust so requires protection for certain applications
- Stainless Steel – a very popular alloy due to its resistance to rust, corrosion, and temperature
- Titanium – about half the weight of steel with twice the tensile strength, and is biocompatible so it can be used in the human body
- Aluminum – strong and lightweight, with some types being especially corrosion-resistant
- Gold – one of the oldest metals, known for its value and appearance, but is also one of the best electrical conductors available
Metal Parts Fabrication
There are many methods used for the fabrication of metal parts. When making a part the method used will depend on the type of metal, the part being made, the number of parts, the application of the part, and other factors.
Some of the most common fabrication methods include:
- CNC machining
- Die casting
- Drilling/tapping
- Extruding
- Forming
- Welding
- Punching
- Stamping
A detailed guide covering these mothers as well as others is available at ametals.com.
Typical Applications
All different industries use metal assemblies and components.
The transportation industry uses precise, durable parts that need to be lightweight. Engine caps, instrument panels, wheel hubs, and other components also often need to be rust and corrosion-resistant.
Many products found in the home have metal parts. Electronic devices use metals such as copper for wiring and circuit boards. Metal appliances such as fridges and ovens use metal externally and internally for various parts.
Contract furniture used for commercial settings needs to be durable. Items such as tables, chairs, desks, and couches often have a number of metal components.
The aerospace industry makes use of the most durable and lightweight metals. Internal components such as flight instruments, as well as external parts like fuselages, need to be as strong as possible while staying light for maximum efficiency.
Further Use of Metal Components
The many advantages and characteristics of metals make them useful in almost any industry. We often make use of metal components every day without even thinking about it.
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