The casting process is an essential part of metalworking. This process holds the ability to create a variety of complex parts in a wide selection of metals for countless industries. Sometimes, castings can be utilized in the exact form that they leave the mold. They often, however, need to be machined in order for the part to be further perfected. Keep reading to learn more about machining and to find out if you should use machined castings for your next project!

What is Machining?

Machining is a broad term used to describe the processes used to cut away materials in order to alter the appearance and shape of a casting or another metal product. Some specific machining processes include:

  • Cutting, generally using single-point or multipoint cutting tools with a clearly defined geometry
  • Abrasive processes, including grinding
  • Nontraditional machining processes that use electrical, chemical, and other sources of energy

No matter the specific process used, machining generally consists of the work piece, the tool, and the machine.

Why is Machining Used?

Machining is used because it helps create very fine and detailed objects that would have been impossible to manufacture through casting techniques alone. Furthermore, machining has the ability to seal surfaces and threaded holes.

How Do I Get Machined Castings?

Machined castings can present some challenges. As a result, it’s important to get your parts from a company that understands both the casting and machining process. If you need machined castings for your next project, we are here to help! Established in 1978, Ferralloy Inc. can provide you with quality as-cast or fully machined parts at a competitive price and delivered on time. We are a driven organization that is committed to process improvement and customer satisfaction. Contact our metalworking experts for more information or a quote for your machined castings today!