Renyi Casting is a leader in the manufacturing of Brass & bronze castings, ranging in weight from a few grams up to 50 pounds. We can manufacturing and supply brass casting both by Sand Casting and Investment Casting process.
Bronze Casting Grades:
- Tin Bronze
- Silicon Bronze
- Aluminum Bronze
- Manganese Bronze
We cast most grades of bronze for many industries and applications. If you have questions about a particular bronze grade, please drop us a Email RFQ@renyicastings.com
Brass casting, as the name suggests, involves the use of brass as the molten metal. Brass casting can be carried out by the way of sand casting as well as investment casting process. Sand casting can be defined as a ‘cast part’ produced by formation of a mold from a mixture of sand and pouring the casting liquid (mostly molten metal) into mold. Then the air-cooling of the mold takes place. After the solidification of metal, the removal of mold takes place. The metal used here is brass. It is a known fact that brass is an alloy of copper and zinc. Hence, to be precise, the molten metal consists of two elements.
Sand molding consists of two types- ‘Green sand’ molding and ‘air set’ molding. The first one consists of a blend of moisture, clay, silica sand and other additives. The second one makes use of dry sand bonded to all the above materials except moist clay, by the way of using an adhesive, which is fast curing.
Design Requirements: The thing in making and the pattern corresponding to it should be designed in such a way that every stage of process can get accommodated. One should be able to take away the pattern without causing any disturbance to molding sand.
Brass Investment Casting/Lost Wax Casting
We started to apply brass investment precision casting to our production in 2006 because of the large demand of precision decorative parts from our customers.
Our brass precision casting products include items from as small as few grams to as big as 50 pounds. Contact us with your specific requirements such as corrosion resistance brass castings, machining ability brass castings, or strength, and our engineering staff will assist you in selecting the specific brass investment casting grade that meets your needs.
Advantages of Brass Investment Casting
- Smaller diameter holes than forging, sand casting and die casting
- Tolerances within +/- .005 inches per linear inch
- More environmental friendly
- Highly complex dimensional geometry
- Lower tooling cost
- Typical surface finish of 175 RMS micro-inch
- 100% inspection before shipment
- Pre-shipment sample for free
- HD pictures of the production process
- We will give you lead time based on your project
- Weekly report with pictures of production process
- Free air shipment if there is delay in delivery