Investment Casting, also known as precision casting or lost wax casting, is a manufacturing process in which a wax pattern is used to shape disposable mold. A wax pattern is made in the exact shape of the item to be cast. This pattern is coated with a refractory ceramic material. Once the ceramic material is hardened, it is turned upside-down and heated until the wax melts and drains out. The hardened ceramic shell becomes an expendable investment mold. Molten metal is poured into the mold and is left to cool. The metal casting is then broken from the spent mold.
| Kategorie | Parameter |
| Gusswerkstoffe | -Gängige Werkstoffe: Kohlenstoffstahl, legierter Stahl, Graustahl, Edelstahl, Sphäroguss und andere |
| -Gewichtsbereich des Materials: 0,01 kg-1000 kg | |
| Gussteil Abmessungen | -Maximale Gussstückgröße: 1000 mmx1000 mm ×800 mm |
| Mindestgröße des Gussteils:20mm×20mmx5 mm | |
| Wandstärke des Gussteils: 5 mm-200 mm | |
| Präzision beim Gießen | -Maßtoleranz:CT7-CT10 |
| Oberflächenrauhigkeit:Ra 25 μm-100 μm | |
| Präzision in der Bearbeitung | -Maßtoleranz: ±0,05 mm-±0,2 mm (je nach Gussgröße) |
| Oberflächenrauhigkeit:Ra 0,8 μm-3,2 μm | |
| Produktionskapazität | Jahresproduktion: über 10000 Tonnen |
| -Maximales Einzelstückgewicht: 1000 kg | |
| -Mindestgewicht eines Stücks: 10 Gramm | |
Formmaterialien: Wachsformen, Schaumstoffformen | |
| Zertifizierungen | ISO9001, TUV-PED, DNV-GL, LR und BV |
The investment casting process, also known as lost-wax casting, involves several steps to create metal parts with high precision and intricate details. Here is an overview of the investment casting process:
Fuchun produce complex parts from a wide range of investment casting alloys. Our team is committed to quality precision investment casting, and we work with a variety of metals to produce components to your exact specifications. Some precision-casting alloy material options include:
Investment casting offers several advantages that make it a preferred method for producing metal parts with high precision and intricate details.
Lost wax casting allows for the production of parts with complex shapes, intricate details, thin walls, and internal cavities that may be difficult or impossible to achieve with other manufacturing methods.
Parts produced through lost wax casting typically have high dimensional accuracy and tight tolerances, making them suitable for applications that require precise and consistent dimensions.
Lost wax casting results in parts with a smooth surface finish, reducing the need for additional machining or finishing processes.
Lost wax casting can be used with a wide range of materials, including various metals and alloys such as stainless steel, aluminum, bronze, titanium, and more, allowing for flexibility in material selection based on the application requirements.
Verwendet die internationale Standard-Gusstoleranz VDG P690. Es handelt sich um eine vom Verein Deutscher Gießereifachleute entwickelte Norm, die lineare Maßtoleranzen für Gussstücke festlegt.
Werkstoffgruppe D: Legierungen auf der Basis von Eisen-Nickel, Kobalt und Cooper. Genauigkeitsgrad: D1 bis D3
Tabelle: Lineare Gusstoleranzen (DCT in mm) für Gusstoleranzklassen (DCTG) der Werkstoffgruppe D.
Nennmaßbereich | D1 | D2 | D3 | |||
DCT | DCTG | DCT | DCTG | DCT | DCTG | |
bis zu 6 | 0,3 | 5 | 0,24 | 4 | 0,2 | 4 |
über 6 bis zu 10 | 0,36 | 0,28 | 5 | 0,22 | ||
über 10 bis 18 | 0,44 | 6 | 0,34 | 0,28 | ||
über 18 bis 30 | 0,52 | 0,4 | 0,34 | 5 | ||
über 30 bis zu 50 | 0,8 | 7 | 0,62 | 6 | 0,5 | |
über 50 bis zu 80 | 0,9 | 0,74 | 0,6 | 6 | ||
über 80 bis zu 120 | 1,1 | 0,88 | 0,7 | |||
über 120 bis zu 180 | 1,6 | 8 | 1,3 | 7 | 1,0 | |
über 180 bis zu 250 | 2,4 | 9 | 1,9 | 8 | 1,5 | 8 |
über 250 bis zu 315 | 2,6 | 2,2 | 1,6 | 7 | ||
über 315 bis zu 400 | 3,6 | 10 | 2,8 | 9 |
| |
über 400 bis zu 500 | 4,0 | 3,2 | ||||
über 500 bis zu 630 | 5,4 | 11 | 4,4 | 10 | ||
über 630 bis zu 800 | 6,2 | 5,0 | ||||
über 800 bis zu 1000 | 7,2 |
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über 1000 bis zu 1250 |
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Investment casting finds applications across various industries due to its ability to produce complex and intricate metal parts with high precision and fine details. Some common applications of investment casting include:
Fuchun specialize in investment casting services for industries like automotive, aerospace, and manufacturing. Our cutting-edge techniques and equipment produce precision-cast components tailored to your specifications. Whether you require intricate parts with fine details or durable castings for challenging applications, we have the expertise to provide high-quality results that meet your needs.
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Ningbo Fuchun Precision Casting Co., Ltd ist einer der besten Feingusshersteller der Welt.
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