Operation Flow of Low Pressure Casting Process and Its Preventive Measures

Low pressure casting is to put the mold in a closed holding furnace, and the cavity is connected with the metal liquid in the furnace through the riser. During operation, pressurized air is added to the furnace and molten metal will flow from the riser into the cavity. After the molten metal solidifies, the compressed air in the furnace is released, and the unsolidified metal flows back into the furnace from the riser.

2020-12-01

Low-pressure casting industry should adopt the development model of circular economy

Adopting the development mode of circular economy and establishing a resource-saving and environment-friendly low-pressure casting industry is an important way to reduce energy consumption. Various industrial furnaces in the casting production process consume a lot of resources and are also the source of environmental pollution.

2020-11-28

Advantages and process of low pressure casting

In low-pressure casting, the mold is placed in a closed holding furnace, and the cavity is connected to the metal in the furnace through a riser. When working, compressed air is added to the furnace, and the molten metal will flow from the riser into the cavity. After the molten metal solidifies, the compressed air in the furnace is released, and the unsolidified metal flows back into the furnace from the riser.

2020-11-25

Advantages of low pressure casting

Low-pressure casting is an earlier counter-gravity casting technique used in industrial production in the 1940 s. Nowadays, low-pressure casting is mainly used to produce aluminum alloy and magnesium alloy parts, such as automobile wheels, cylinder blocks, cylinder heads, pistons, impellers, wind guides and other castings with complex shapes in the automotive industry.

2020-11-23

A brief introduction to low pressure casting

Low-pressure casting refers to placing the mold above the sealed crucible, and then introducing compressed air into the crucible to generate low pressure on the surface of the molten metal, so that the molten metal rises from the crucible, the riser tube fills the mold and controls the solidification casting method.

2020-11-19

What are the main classification and characteristics of aluminum die casting?

Generally speaking, using the production method of aluminum die-casting, we can be used to manufacture some high-quality auto parts, pipe fittings on automobile engines, engine cylinders or aluminum die-casting for the production of cylinder heads of some gasoline engine cylinders and some valve rocker products, Valve support products or some power accessories products.

2020-09-23

How to solve the problem of oxidation and slag inclusion in low pressure casting

With the continuous progress of society, science and technology are also constantly developing. The products we use in life are becoming more and more refined. Mainly depends on the continuous improvement of processing technology. Now the society has aluminum casting, gravity casting, sand casting, low pressure casting and other casting methods, the benefits of different ways are not the same. This time, let's talk about how to solve the problem of oxidation and slag inclusion in low pressure casting.

2020-09-23

What factors will affect the process of low pressure casting

Casting material of low-pressure casting parts: the order of good and poor suitability is roughly: gray cast iron-non-ferrous alloy-ordinary carbon steel-ductile iron-low carbon steel and alloy steel; Through necessary preparation, the process experiment and debugging cycle will not be too long.

2020-09-23