![]() There are several procedures involved in the investment casting process.ġ. Also, the auxiliary materials are expensive, so investment casting is more suitable for manufacturing products with complex shapes, high precision requirements, and difficulties of being machined, such as turbine engine blades, etc. The process is complicated and not easy to control. We can usually change one product during the production procedures, which is combined initially from several parts, into a single piece that we can make it out entirely via the investment casting process to save more time and raw materials. The minimum diameter of the hole that we can cast out directly reaches as small as 0.5mm, and the minimum wall thickness can reach 0.3mm. Generally, the lost wax investment casting process suits products with complex shapes better. And when we use a wax pattern for the casting, investment casting is also known as a lost wax casting process. The investment casting process is a kind of metal forming technology with a very long history. So, what is a lost wax investment casting process? Clean the cast iron parts and remove the extra materials like the gates and flashes via cutting and grinding processes Break the sand mold and separate the iron part apart from the sand after the iron get cooledĦ. Cast the molten iron into the mold cavity via the gating systemĥ. Put the sand into the flask, and remove the pattern after the sand get compacted, to make the sand casting moldĤ. Place the pattern into the flask and form the cast gating systemģ. ![]() Make the pattern of the casting part, and we can call it Mold-making StepĢ. There are several procedures involved in the whole sand casting process:ġ. And an iron foundry is a factory where we can produce cast iron products, usually, proceed with a sand casting process. It has been a fundamental process in the casting field for a long time. ![]() Due to the low cost and easy availability of the molding materials, both small batch and mass production can go with the sand casting process. We can manufacture steel, iron, and most non-ferrous alloy products with a sand casting process. Sand casting, or we can call it sand mold casting, is a casting method that uses sand to make a mold to produce castings. And we will continue to welcome your inquiry anytime and anywhere. We pride ourselves on handling any job, delivering on time, and guaranteeing the highest level of quality. And depending on such manufacturing capabilities, Sinoway company can meet our customers’ fabricating requirements for a wide variety of one-stop metal products, saving time and money for both of us.Īlong with time going, Sinoway has got more and more recognition and praise from our customers. Furthermore, along with the expanding service fields, we have developed other production lines, such as sheet metal fabricating, forging, machining, welding, and surface treatment, to manufacture various metal products. Till now, our casting processes have covered sand casting, shell mold casting, lost wax investment casting, lost foam casting, and die casting. ![]() Since the 1990s, Sinoway has established production lines to manufacture metal parts with the diverse metal casting process. When it comes to metal casting production, Sinoway foundry is unmatched. ![]()
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