Excellent Investment Casting Foundry

Design a suitable investment casting solution based on the casting drawings, delivery method, and delivery time and calculate a more competitive price.

Samples are produced using the process described later and tested as required. Samples will also be sent to you for testing. After passing the test, production will be scheduled and mass produced.

During the production scheduling process, we will make more reasonable arrangements for raw material procurement to facilitate the production of orders, and optimize the investment casting process to further improve production efficiency.

It refers to the production of pressed wax molds. Processes such as wax injection, pressing, and cooling can be completed faster. Its materials include stainless steel (expensive), carbon steel (medium), and aluminum alloy (cheap).

The pressed wax mold needs to be repaired with burrs and flash edges using a carving knife, and then welded to the wax tree with a gate using iron. Welding needs to leave allowance for cutting and grinding. After drying, proceed to the next step.

Put the wax tree in a paint bucket to evenly coat the paint, then put it into a sand bucket to evenly coat the sand. Place it in a drying room to air dry.

Repeat the above steps until the shell thickness reaches the specified requirements.

Use high temperature to melt and evaporate the wax in the mold shell, and then put the mold shell into a high temperature environment of about 1000°C to bake to obtain a mold shell that can be used for pouring.

The metal smelting process is relatively complex, and the timing and order of adding various auxiliary materials are required. I won’t go into details here, and those who are interested can look it up on their own.

The pouring process needs to be determined based on the properties of the casting, the properties of the metal and other factors. The speed and temperature of liquid metal entering the mold shell need to be strictly controlled. After pouring, let it cool.

After removing the mold shell, shot blasting and cutting to remove the gate, a semi-finished investment casting is obtained.

Whether to heat treat or not needs to be determined based on the performance requirements of the casting and which heat treatment method to use needs to be determined based on the material.

After heat treatment, the castings are machined as needed, and the surface and shape are finally adjusted to obtain finished parts that meet the standards in size, surface accuracy, performance, etc.

Design exquisite packaging according to needs and provide a variety of packaging materials to give customers more options. Strictly managed warehouses can better preserve goods.

We have a freight consultation center that can help customers screen freight and logistics companies. Find better shipping options for faster delivery. After-sales service ensures the quality and quantity of goods and provides other free value-added services.