Item name: investment castings(China foundry)-09

investment casting(China foundry) production technology: water glass technic casting,silica sol technic casting,lost foam casting.

investment casting(China foundry) is an industrial process based on and also called lost-wax casting, one of the oldest known metal-forming techniques. From 5,000 years ago, when beeswax formed the investment casting(China foundry) pattern, to today’s high-technology waxes, refractory materials and specialist alloys, the investment casting(China foundry)s allow the production of components with accuracy, repeatability, versatility and integrity in a variety of metals and high-performance alloys. Lost-foam casting is a modern form of investment casting(China foundry) that eliminates certain steps in the process of investment casting(China foundry).

investment casting(China foundry) is used with almost any castable metal, however aluminium alloys, copper alloys, and steel are the most common investment casting(China foundry) materials. In industrial usage the size limits of investment casting(China foundry) parts are 3 g (0.1 oz) to about 5 kg (11 lb). The cross-sectional limits of investment casting(China foundry) parts are 0.6 mm (0.024 in) to 75 mm (3.0 in). Typical tolerances of investment casting(China foundry) parts are 0.1 mm for the first 25 mm (0.005 in for the first inch) and 0.02 mm for the each additional centimeter (0.002 in for each additional inch). A standard surface finish is 1.3–4 micrometres (50–125 μin) RMS.

Process of investment casting(China foundry):
1.Sculpture
2.Mlodmaking
3.Wax Casting
4,Gating
5.Dipping
6.Burnout
7.Bronze casting
8.Breakout
9.Finishing

Advantages of investment casting(China foundry):

1.Excellent surface finish
2.High dimensional accuracy
3.Extremely intricate parts are castable
4.Almost any metal can be cast
5.No flash or parting lines

Applications of investment casting(China foundry):

investment casting(China foundry) is used in the aerospace and power generation industries to produce turbine blades with complex shapes or cooling systems. investment casting(China foundry) is also widely used by firearms manufacturers to fabricate firearm receivers, triggers, hammers, and other precision parts at low cost. Other industries that use standard investment casting(China foundry) parts include military, medical, commercial and automotive.

Prices of investment casting(China foundry) parts are quoted according to drawings from customers, usually based on, FOB Ningbo China, FOB Shanghai China, CIF to the destination seaport.

Software used: CAD, SOLIDWORKS, PRO-E,

Production capacity: investment castings(China foundry) weight from 0.1kgs to 50kgs.

investment casting(China foundry) tolerance: ISO 2768



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