Largest Investment Casting Manufacturer in India
Investment Casting in Ferrous and Ferrous Metal
Superior Quality with Time Delivery
An Overwhelming Response from Domestic and international Market From All Industry
Different Types of Component Devloped for Various Industries
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Investment Casting Manufacturers

Application

Automobile Industries, Aero engines & Aircraft, Agriculture Industries, Aero Space and Air Conditioning & Equipment etc.

Investment Cast Industries

Process of IC

Process of Investing Casting Wax Injection, Way Assembly, Shelling, De-waxing, Melting Process and Fettling and Finishing.

Investment Cast Industries India

Technical Capability

Technical Capability Of Materials Poured at “MICI”, Linear Tolerances and Tolerance for straightness, flatness, parallelism, shape etc.

Modern Investment Cast Industries

“MODERN INVESTMENT CAST INDUSTRIES” is engaged in the development and investment casting of components in ferrous and non-ferrous metals and alloys through lost wax process. “MICI” is already develop of casting components with weight range of few Gms. (03Gms.) To 50 kgs. Single piece casting and in minimum wall thickness up to 1.5mm.
“MICI” working many of the Private companies, Government sector & Public sector. Within short time our company gets an overwhelming response from all over the country due to our best business policy, supply the quality casting in time to time delivery and give customers satisfaction after understanding of customers requirements.
Our sister concern, Modern Technocast is working in Shell Mould Casting ( Shell Core Casting ).

Steel investment casting

What makes us unique?

nvestment casting stands out as a superior manufacturing method for most metal components.
  • Accuracy
  • Wide choice of Alloys
  • Affordable Tooling
  • Reduce Production cost, increase profits
  • Component Details
  • Minimal Metal Losses
  • Consistency of the Components
  • Speed of concept to casting

Process of Investment Casting

The below mentioned are the process followed for Investment Casting

Tool Making
The first step is to make a tooling or a die. This is made in aluminum or steel employing various techniques. The cavity is an exactly opposite replica of the part to be made with allowance added for shrinkage.

Pattern Making
Next step involves injecting wax into the die. This is done in controlled atmosphere by way of specially designed wax injection press which holds wax in semi liquid condition and injects wax under high pressure. The resultant part is called pattern .for each casting, you need one wax pattern.

Making the “Trees”
Unlike sand castings, which are large in size, an investment casting is typically smaller. Hence it is neither possible nor economical to pour individual casting. Hence a number of wax patterns are assembled around a common gating system, also made of wax. The assembled shape of a tree and hence named as such!

Making Shell
Now we start the process of making a shell or mould. This is done by dipping the tree in slurry consisting of special ceramics and binders and then spraying it with refectory materials. A number of coats are given with a period of 6 to 8 hour between to let the coat dry. The whole process can take up to five days though can be speeded up if required by using special chemicals. Once the shell is made, it is usually 8 to 10 mm thick. This whole process is also done in a controlled atmosphere.

De-waxing the Shell
Now that the shell is made, we no longer require the wax. Hence the wax is then taken out by using either an autoclave or by “hot wax de-waxing” where the shell is dipped in a bath containing molten wax at high temperatures which melts the wax inside the shells and takes it out.

Melting
The shells are fragile as far as their capacity to with stand metal temperature and weight is concerned. Hence they are cured in a shell baking furnace, while simultaneously liquid metal is prepared in a melting furnace. Once the metal is ready, shells are poured while they are red hot.

Knock Out
Once the shells are cooled, the ceramic material is knocked out and castings are separated from the gating system.

Fettling & Finishing
The castings are then fitted; heats treated, blasted, or treated with required surface finish and are offered for final quality checks.

Final Quality Checks
The casting are then subjected to various quality checks like chemical testing, physical properties testing, dimensional checking, NDT and then shipped.

Contact Person: Mr. Samir A. Patel

Address :

Road No. 1/A, Plot No.11 ,
Kathwada , G.I.D.C.,
Ahmedabad – 382 430,
Gujarat, India.

Phone:

+91-70413 58556

Mobile:

+91-98795 54543

Email ID:

md@moderninvestmentcast.com

Email ID:

md@moderninvestmentcast.com

Website:

www.moderninvestmentcast.com

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