Skip to main content

Investment Casting Foundry ​

 

Investment Casting Foundry 

Quality investment castings are delivered in the shortest lead time by Sumangal Castings Pvt. Ltd., we develop high performing metal casts at our investment casting foundry.
Our unique and advanced investment castings allow us to serve the needs of various industries. We aim to provide high-quality products in speed time and make metal casts using advanced investment casting methods.
Investment casting or lost wax casting is a fairly advanced process utilized to make precision metal parts by using a wide range and grade of standard and superalloy materials.
The final products made through the investment casting process are the perfect remake of the sample metal part that needs to be replicated.
A well-defined investment casting procedure is followed to get the high-quality metal parts.

A brief outline of the investment casting process

In the investment casting process, first, a wax model is prepared. This wax model or pattern contains all the intricate details of the metal part and looks like its replica.
After the wax pattern is prepared, the gating is done to form an assembly of wax patterns joined with the gates, this creates an inlet for metals to flow later into the cavity.
These wax molds are then coated with ceramic and stucco to get a shell of the desired thickness. The required thickness of the shell depends on the metal part dimensions that are to be made with the help of this process.
The process of shell coating is repeated multiple times until the desired thickness is attained. After this, the shell is allowed to cool down and harden. Then later in the process of wax melting is conducted to remove the wax mold from the shell and make space for the melted metal to be poured in it.
After the removal of wax happens the shell is checked and repaired for any existing cracks in it. The cracks are then filled with thick paste and the shells are preheated.
Preheating of the shells is done to prepare them for the melted metal pouring process. The metal alloy is then heated to reach the melted state and then it is poured in the shell cavity with the help of a gates channel.
The whole metal cast-shell assembly is then allowed to cool down and the metal to reach the solid state again.
After this, the outer shell part is blasted and removed from the rough metal casts. These metal casts now go through the process of finishing and polishing. In the final steps, the spurs and gates originating from the rough metal casts are cut off and removed.
The metal surface is then smoothened to prepare that desired final product. The metal cast made through the process of investment casting is the replica of the initial sample metal part.
Though the process of investment casting is conducted at many places it is important to ensure that the manufacturing company uses advanced technology and high-grade alloys while following all the standards of the investment casting process. 

In the end

Sumangal Castings Pvt. Ltd. is an advanced investment casting foundry that understands the importance of high-quality, low cost, and short lead time is crucial in serving our customers in a better way.
Our expert team with vast experience in manufacturing investment casting parts comply with the most stringent and highest industry standards.  

Comments

Popular posts from this blog

Investment Casting | Sumangal Casting

We are leading investment casting manufacturer and supplier, Sumangal Castings Pvt. Ltd. develops high performing metal casts in our Rajkot-based investment casting foundry. We use advanced manufacturing processes for producing high precision metal parts from a wide range of super-alloy materials and standard alloy materials at our investment casting company . Our dimension ally accurate end metal products adhere to the highest quality standards of the industry and make us the best investment casting manufacturer in India. The investment casting process allows us to make the difficult to process machine parts/materials with complex geometry in a highly economical way. We manufacture high-quality engineering metal components and supply to our national & international clients. As an investment casting supplier, we deliver our orders in the shortest lead time. It is possible due to our modern manufacturing plant, well equipped to manufacture a whole range of investment cast...

What’s the process of investment casting?

Investment casting is also known as lost-wax casting. It’s a process used by investment casting manufacturers in which a duplicate metal sculpture is made from an original sculpture. Intricate designs and work can be achieved through investment casting. Wax pouring and removal After the mould making is done hot melted wax is poured in the cast to create an inner lining to form an even coating. The hollow wax copy is removed from the mould. Chasing and spruing The hollow wax copy is then chased. In this process, a hot metal tool is used to even out any marks left and the wax is dressed to hide any imperfections to prepare the final finished look. Now, the wax looks like a finished piece. After this, the wax copy is sprued with a tree-like structure that’s meant to provide a path for the air to escape and the molten material to flow. Slurry A sprued wax copy is dipped into the slurry of silica and then sand-like stucco. The shell is prepared and allowed to dry. This process is repeated t...

Precision Investment Casting

Precision investment casting is done by an expendable, injection wax, molded wax pattern method that helps in making or replicating complex forms and surface detailing in the produced metal product. A great method to get exceptional accuracy in a product design despite the material type and size. If you are looking for a good quality Precision Investment Casting products manufacturing company to make any specific customization in a metal part, then Sumangal Casting Pvt. Ltd. can do the work for you. We are the leading investment casting products manufacturer and supplier in India and worldwide. Our Rajkot-based manufacturing plant providing a whole range of investment castings made from ferrous metals and its alloys including the cobalt and nickel super-alloy. Our advanced casting process manufactures engineering components of the highest quality with an installed capacity of 600 MT per annum. One disposable pattern is used to produce only one metal part. Benefits of Precisio...