Easy planning and development of samples for approval for highly technically qualified Professionals with two decades of core experience.
We have good, well-qualified professionals, Engineers, & Technical staff.
We are manufacturing Finest Castings Quality in any Standard Material.
We use best quality of Raw Material.
Continuous monitoring on our engineers, technicians and workers for best efficiency and Best quality
The Process
The Process
1
Die
An expandable pattern, usually made of aluminum, from which wax pattern produced through an “Injection Press” by forcing hot pasty wax at high pressure into metallic mould (Aluminum) called a die.
2
Wax Pattern Injection and Assembly
Disposable Wax patterns are produced by injecting wax in the Dies. These Wax Patterns are positive models of the part intended for casting and reflect the precise geometry of the finished parts. Multiple numbers of Wax Pattern are made, connected by ‘gates’ to Wax spruce to form a tree or cluster.
3
Ceramic Coating (Shelling)
The ceramic moulds are baked at temperature ranging from 900° to 1600° C depending on the geometry and size of the casting. The molten metal is poured in the baked ceramic moulds for filling of the entire moulds cavity. That from RAW casting.
4
De-Waxing
This process is invested or covered with refractory layers, it will be dried and thereafter the wax inside the assembly automatically removed by melting inside a stream autoclave. As the wax gets removed, and in the past it was ‘lost’ by burning off, this process of casting is also called “Lost Wax Process”.
5
Conventional Casting and Curing (Melting)
The ceramic moulds are baked at temperature ranging from 900° to 1600° C depending on the geometry and size of the casting. The molten metal is poured in the baked ceramic moulds for filling of the entire moulds cavity. That from RAW casting.
6
Fettling
When the metal has cooled and solidified, the ceramic shell is broken off by vibration (knock out) or by hammering. The parts are cut away from the central spruce using a high-speed abrasive cutter, plazma or conventional engineering method. Then send for the heat Treatment as per the material specifications.
Heat treatment is carried out of each heat batch and graph cycles are recorded and documented.
7
Finishing (As per customer requirement)
According to customer requirement we provide Casting surface finish like Electro Polishing, Shot Blast, Sand Blast, Bead Blast (Glass Bead), etc.
Products
Products
We, at Prozen Technocast, observe a quality control system throughout manned, managed, monitored and documented at every stage of the process. It starts with the procurement of Raw Materials and ends with timely delivery of the castings as per the customer’s standard specification.
Quality Control
Quality Control
The casting is subjected to various quality checks like chemical testing, physical properties testing, dimensional checking, etc. In many cases, the casting are subjected to additional operations like machining, surface hardening, electroplating, electro polishing, etc. as per the requirements of the customer. After successful inspection and testing, the produced investment Casting is ready for dispatch.
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Hub For Engineering, Machine Components, Steel Castings, Alloy Castings, Manufacturer, Rajkot, India
