Are you interested in the basic methods of metal extrusion from the vendor — KMZ? Here you will find the necessary information on the subject to Buy the range of extruded profiles of various metals and alloys at affordable prices provider offers KMZ. Supplier guaranteed prompt delivery of products at any address specified by the consumer.
General information about the process
The process of metal extrusion was developed in the late 18th century for making lead pipes. The process consists in pushing the metal blanks through the corresponding hole in the matrix. Modern extrusion technology can produce clad products, for example, bimetal copper surface coated with silver.
Technical characteristic of extrusion
Typically used for softer metals, for example. aluminum, copper and their alloys, and mild steels. Particularly effective reporting process for getting long thin parts with a constant cross section. The maximum dimensions of cross sections of extruded parts usually do not exceed 100 mm.
Distinguish between hot and cold pressing. Size tolerances and surface finish during hot pressing more, so to reduce labor costs during the subsequent mechanical refining often use cold pressed. It, unlike extruded, is a continuous process, since it is done only with a single-piece blanks.
Tubing, aluminum window frames, arcs, trimmers, etc.
Supplier KMZ offers to buy at a economical price extruded profiles in a wide range of brands and cross-sections. Provider is prompt delivery of products anywhere in the application installed by the client.
Depending on the relative location of the workpiece and tool, as well as in the direction of movement of the metal during deformation distinguish between direct, inverse, radial and combined extrusion.
In direct extrusion, the direction of metal flow coincides with the direction of motion of the deforming tool. Direct pressing is used to produce parts and semi-finished products such rods with spikes.
In a reverse pressing direction of the metal flow is opposite to the direction of motion of the deforming tool. Extrusion is used to produce parts and semi-finished products such as bushings or cups.
When the radial pressing direction of the metal flow occurs in the direction perpendicular to the direction of motion of the deforming tool. Radial compression receive blanks and parts of complex configuration on the radius or perimeter, for example, a gear sleeve or gear.
In the combined pressing of the metal moves on these areas.
Supplier KMZ offers to buy at a economical price extruded profiles in a wide range of lengths sizes and material grades. Supplier is to guarantee delivery of products to any destination specified by the customer.
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