Powder metallurgy three beam four column hydraulic press used in what aspects

As an important equipment for heat-resistant alloy material forming process, carbon alloy, special materials, metal powder, ceramic powder, magnetic materials and other fields have been widely used. This process is an effective way to manufacture some materials with special properties. It belongs to the precision processing and manufacturing process of high-performance materials, but there are also many complex shapes, high-precision metal parts molding technology is often used in aerospace, automotive industry, processing precision parts.

The three-beam four-column hydraulic press moves through the servo motor including the rolling beam, promotes the material box, and then suppresses the molding, greatly reduces the operation process of the worker, reduces the residence time between the goods, improves the processing efficiency of the product, its productivity and high material utilization rate, and is easy to realize metal-non-metal, metal polymer composite materials are mainly used in the following aspects:

Powder metallurgy structural materials: also known as sintered structural materials, can withstand tensile, compression, distortion and other loads, and can work in friction and wear environment.

Powder metallurgy mold materials: including carbide, powder metallurgy high speed steel, etc. The latter has uniform structure, small crystal, no shrinkage, toughness and wear resistance better than fusible casting high-speed steel, small deformation of heat treatment and long service life. It can be used to manufacture tools, blank molds and parts.

Powder metallurgy anti-friction material: also known as sintered anti-friction material, is to soak lubricating oil in the material hole or add anti-friction agent or solid lubricant to the material composition, widely used in the manufacture of bearings, support bushings or end seals.

Powder metallurgy Electrical materials: electrical materials and electrical materials containing precious metals, such as metals: silver and platinum powder metallurgy materials with tungsten and copper as the core, nickel, iron, powder metallurgy materials made of tungsten carbide and graphite. Tungsten nickel copper and other powder metallurgy materials are selected for electrode; Metal-graphite powder metallurgy materials used as brushes; Molybdenum, tantalum, tungsten and other powder metallurgy materials are used in electric heating alloys and thermal resistors.

Powder metallurgy high temperature materials: powder metallurgy heat resistant alloys, refractory metals and alloys, cermet, fiber reinforced materials, etc. It is used to manufacture high temperature resistant parts such as turbine disc, nozzle and blade.

Powder metallurgy porous structure: also known as porous sintered materials. By producing a spherical or irregularly shaped metal or alloy powder. Sintering. Good electrical performance, high temperature, low temperature, heat resistance, medium corrosion resistance. Used in the manufacture of filters, porous electrodes, fire extinguishing devices, antifreeze devices, etc.

Powder metallurgy molding technology is the use of three beams and four columns of hydraulic press pressure into the loose powder into the mold pressure molding, the machine adopts hydraulic forced die floating, and can achieve multiple times of pressure, that is, pre-pressure, synchronous pressure, pressure, to ensure that the density of pressed billets uniform, size, weight has been. A device can be equipped with multiple sets of molds, through the replacement of molds to meet the requirements of different customers.