Investment Casting

Description

Mols Making

The mould is made of high quality aluminum alloy, which is processed by the machining center. In this way can guarantee its accuracy and complex surfaces.
Wax Models Making

By injecting wax into the mold , we get the same wax pattern as the product. Mechanized wax injection method and constant temperature and humidity workshop environment can ensure product consistency.
Making Shells

Shell making is divided into 4-5 layers. Some larger products even need 7 layers. The use of zircon sand and zircon powder can effectively improve the refractory strength of the shell and thus improve the surface finish of the castings.
Casting

Investment casting suit for many kinds material such as stainless steel （ss304 ss316 ss2205 ss2507 and so on） carbon steel （35# 45# 42crmo 35crmo WCB ） and other alloy steel. In this way we can easily get complex products with a lower cost，especially the high maching cost parts.

Material	Carbon steel, alloy steel, stainless steel
Process	Lost wax casting + cnc machining
Casting dimension tolerance	CT6
Casting surface roughness	Ra 3.2- 6.3 um
Casting weight range	0.1-90 kg
Casting Size	Max linear size: 1200 mm, Max diameter size: 600 mm
Machining Precision	Positioning accuracy 0.008 mm, Rep. position, accuracy 0.006 mm
Machining surface roughness	Ra0.8 〜6.3 um
Max Travel Of Spindle	1900 mm x 850 mm x 700 mm
Max Turning Diameter	830 mm
Material standard	GB, ASTM, AISI. DIN, BS, JIS, NF, AS, AAR
Surface treatment	KTL (E-coating), Zinc plating. Mirror Polishing, Sand Blasting. Acid pickling, black oxide, Painting, Hot galvanizing.Powder coating. Nickel plating.
Service available	OEM&ODM
Quality control	0 defects.100% inspection before packing
Application	Train & raitway, automobile& truck, construction machinery, forklift, agricultural machinery, shipbuilding, petroleum machinery, construction, valve and pumps, electric machine, hardware, power equipment and so on.
Keywords	Investment casting, steel casting, precision casting

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