Product Description
STEPS INVOLVED IN THE INVESTMENT CASTING PROCESS
Create a "pattern" (ie replica) of the part to be cast by injecting wax into the mold. This process is also used for die casting.
Compile several potential wax models into a complete assembly called a gate control system or "tree". This form allows molten metal to flow into the cavity at a later stage.
The components are immersed in the advanced ceramic slurry (called the investment stage).
With the components still wet, add a layer of coarse ceramic particles with a thickness of 10mm.
Melt the wax in the dry mold, leaving a thin-walled and hollow ceramic shell.
The mold is fired to remove the final wax marks and increase the durability of the final mold. This may require a temperature of 1000°C.
Pour the molten metal into the mold that is still heated. The use of heated molds can improve dimensional accuracy, allowing tolerances as low as .076mm.
Break or cut the cooled shell mold to expose the casting.
Finishing the final part using dressing, grinding, sandblasting, heat treatment and other testing or surface finishing processes
We can offer you investment casting parts, railway casting parts, railway parts, excavator machinery parts, mining machinery parts, engineering machinery, agricultural machinery parts, sand casting, bucket tooth, auto parts, stamping & forging, and valve parts. We are capability in manufacture non-standard metal machining.
| PROCESS | MATERIAL | |
| SAND CASTING | Green Sand | Grey Iron, Ductile Iron, Malleable Iron, Stanless Steel, Carbon, Steel, Aluminium, Brass, Bronze |
| Furan Resin Sand | ||
| Cold Harden Resin Sand | ||
| INVESTMENT CASTING | Sodium Silicone (Water glass) | Stainless Steel, Carbon Steel, Special Alloy Steel Bronze, Brass, Aluminum |
| Silica Sol | ||
| FORGING | Hammer Forging | Stainless Steel, Carbon Steel, Alloy Streel, Brass, Aluminum |
| Die Forging | ||
| Roll Forging | ||
| STAMPING MACHINING | STAMPING MACHINING | All metal material |
Ningbo Hansheng Machinery Parts Co., Ltd. (Ningbo Yifei Machinery Parts Co., Ltd.) founded in 2006, is an enterprise focusing on the R&D, manufacturing and customization of non-standard bearings, high-precision bearings (import substitution) and bearing accessories and mechanical parts. With more than 30 years of technical design experience, FTM has earned an excellent reputation in the field of high-quality bearings. Our professional technical team provides domestic and foreign customers with high-quality bearing solutions in engineering machinery, textile machinery and other fields.
As China Investment Casting Spare Parts Manufacturers and Investment Casting Spare Parts Factory, relying on years of professional manufacturing and technical skills, FTM actively introduces advanced CNC machine tools from Japan to ensure product processing accuracy and stability. In addition, FTM bearing product research is guided by a doctor of tribology. We adhere to the corporate philosophy of innovation and development, and our products are exported to many countries and regions around the world. We have long been supporting and producing various types of bearings for many world-renowned companies, maintaining good production relationships. Rotate forever, inherit excellence, and create the future together. Choose FTM, and we will be your best choice for bearing solutions.
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