Machine Springs and Material Choices

Steel:

Exhibits great elasticity, allowing it to resume to its original shape after stretching or compression. ____ is also strong and durable, making it the preferred material in machines

Plastic:

Has a low level of elasticity and will readily break when stretched or compressed, making it unsuitable for machine springs

Nylon Fiber:

Used to make clothing and other items requiring fabric, but it lacks the physical properties for a spring in a machine

Bronze:

Commonly used for springs in electrical systems due to its good conductivity. However, it is not durable enough for springs in machines