Exam 4: Manufacturing Materials and Processes

Describe drill depth.

Name the manufacturing process that is used to make con- tinuous shapes such as moldings, tubing, bars, angle, hose, weather stripping, films, and any product that has a con- stant shape. This process creates the desired continuous shape by forcing molten plastic through a metal die.

Identify at least two reasons why fillets are used in casting design.

identify the type of metal or metals that are part of the given Unified Numbering System (UNS) series: -K00001 to K99999

Describe centrifugal casting.

List at least two advantages of machine forging.

How is it possible to alter the properties of steel?

Name the material that has the trade name Neoprene and was the first commercial synthetic rubber. This material has better weather, sunlight, and petroleum resistance than natural rubber. It is also very flame resistant, but does not resist electricity. Common uses include automotive hoses and other products where heat is found, gaskets, seals, and conveyor belts.

Given the steel identification number SAE 1020, describe the components: SAE, 10, and 20.

identify the type of metal or metals that are part of the given Unified Numbering System (UNS) series: -Z00001 to Z99999