A variety of metals and alloys can be used in investment casting, including stainless steel, aluminium, titanium, and brass, among others. The choice of material depends on the specific requirements of the part being cast, such as strength, corrosion resistance, and thermal properties.

Quality control measures in investment casting typically include inspection of the wax patterns, ceramic molds, and finished castings to ensure dimensional accuracy, surface finish, and structural integrity. Non-destructive testing methods such as X-ray and ultrasound may also be used to detect defects.

Yes, investment casting can be used for prototyping, particularly when precision and intricate details are required. It allows for the production of small quantities of parts with minimal tooling costs, making it a cost-effective option for prototyping.

Lost wax casting offers several advantages, including:

• Exceptional Detail and Accuracy: It can produce complex shapes with tight tolerances, reducing machining requirements.
• Smooth Surface Finishes: Cast parts often require minimal polishing or finishing.
• Wide Variety of Metals: It can be used with a broad range of ferrous and non-ferrous metals and alloys.
• Intricate Designs: Lost wax casting is ideal for creating intricate and delicate parts.