Investment Casting

Investment casting is an industrial process based on lost-wax casting, one of the oldest known metal-forming techniques.  The term “lost-wax casting” can also refer to modern investment casting processes.

Investment casting has been used in various forms for the last 5,000 years. In its earliest forms, beeswax was used to form patterns necessary for the casting process. Today, more advanced waxes, refractory materials and specialist alloys are typically used for making patterns. Investment casting is valued for its ability to produce components with accuracy, repeatability, versatility and integrity in a variety of metals and high-performance alloys.

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Advantages :

• Excellent surface finish
• High dimensional accuracy
• Extremely intricate parts are castable
• Almost any metal can be cast
• No flash or parting lines