Meat Grinder Body
The investment casting process begins with a precise model (pattern) of the end product. For centuries this pattern has been made out of wax, however currently there are a variety of materials that are used.
Product Description
Product Description
OEM Service Custom stainless steel
The investment casting process begins with a precise model (pattern) of the end product. For centuries this pattern has been made out of wax, however currently there are a variety of materials that are used. The model is then covered with a ceramic slurry which hardens to create a mold. The original model is then dissolved (for example, wax is melted and drained), and molten metal is inserted in its place. Once cooled and the mold removed (divested), you are left with the finished piece.
In practice, modern Investment Casting is a more sophisticated process that involves many more steps than described above. Sometimes it requires multiple model components, various modeling materials, etc., and like die casting, when done well, the resulting surface quality is excellent.
Typical steps in Investment Casting:
Create an aluminum mold (negative pattern)
Wax injection (positive pattern)
Assembly of the pattern tree (potentially consisting of multiple patterns)
Covering with refractory clay,
Furnace dewaxing
Pouring of molten metal
Separation from mold
Cutting & fettling
Heat treatment
Machining
Plating and other finishing process.
Process | Investment casting Precision casting Lost wax casting |
Processing Ability | Surface finishment: Ra1.6-Ra3.2 |
Weight range: 0.2Kg-200Kg | |
Material | stainless steel, carbon steel, alloy steel, heat-resistant steel, |
Brass CuZn38, H62 | |
Aluminum bronze AB2, 863 | |
Cast aluminium alloy ZL101, ZL114A, A356 | |
Application | Mechanical Components/parts |
Food machine parts, grinder housing | |
Construction hardware | |
Auto parts and accessories | |
Medical Instrument parts | |
pump & valve parts and accessories | |
Impellers and propellers(propellors) | |
Pipe Fittings or pipeline accessories | |
Other industry metal casting parts | |
Design | Various type of 2D or 3D drawings are acceptable, such as JPG, PDF, DWG, DXF, IGS, STP, X_T, SLDPRT etc. |
Standards | AISI, ATSM, UNI, BS, DIN, JIS, GB etc. |
Inspection | Dimension inspection |
Chemical composition analysis (Spectrum analysis) | |
Mechanical property testing | |
X-Ray inspection | |
Dye penetrant inspection | |
Magnetic powder inspection | |
Metallographic inspections | |
Service | OEM/ODM service are welcome. |
Process | Casting + Machining ( if you need ) + Surface treatment |
Procesing Method | Lathing, Milling, boring, pulling, drilling, CNC machining ( Futher Process if you need ) |
Heat Treatment | Quenching, Normalizing, Quenching and Tempering, Chemical heat treatment |
Surface | Polishing, Plating, Painting, Anodizing, Powder Coating, Sand blasting.... |
Quality Control | 100 % inspection on critical dimensions or follow your special requst |
Machining | Turning, milling, drilling, grinding, threading, CNC machining, etc |