Methods for Making Cast Aluminum Parts for Music. Metal-casting has been an important component in producing high-quality musical instruments. Generally, die casting is the method of choice in producing cast aluminum parts for musical instruments because it is by far the most reliable and quickest method for manufacturing large quantities of cast aluminum parts. The die casting process involves creating a mold with the required shape, melting the aluminum, injecting the liquefied aluminum in the mold, cooling the mold to allow the liquid metal to settle and harden into its new form, and opening the mold once the aluminum has hardened. Note that when die-casting aluminum, the metal is often combined with other metals to form aluminum alloys to strengthen the finished product.

In the drum-making business, die castings are considered the most important part as they are what holds a drum together and gives the drum its character. Many drums have top and bottom rims made from cast aluminum parts that are held together by threaded hardware that may be loosened or tightened for tuning purposes and tension requirements. Aluminum is the metal of choice for drum rims as aluminum is lightweight, easy to mold, and resistant to corrosion or rusting. Apart from drums, die-cast aluminum parts are also used for sound boards, violin and piano strings, and bases for pedal tympanis.

To get a price for aluminum die casting parts or die casting tooling, call toll free 800-524-8083 and ask for sales. Or email us at sales@kineticdc.com for a fast response on a price quote.

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