COMPOSITE MATERIALS BASED ON ALUMINUM. PLAIN BEARINGS MADE OF ALUMINUM-GRAPHITE MATERIALS
Recommended application field:
To create a new ustroyst, mechanisms, machines, diesel engines camshaft bushings, sliding bearings, drive fuel pump, hydraulic pump.
Advantages over analogues:
Increases the life of the equipment, improving the performance, reducing weight. Import substitution.
Description of the development:
() Details of friction units produced by powder metallurgy and casting (under pressure and centrifugal casting) using a special ligatures. Provides for the use as a raw material aluminum alloys with copper and silicon, secondary raw materials - waste powders of aluminum and graphite.
- Hardness HB - 30-140;
- Tensile strength - 150-400 MPa;
- Elongation - 0.2-10%;
- Density - 2.5-2.7 g / cc .;
- Bearing capacity of friction pairs - 120-130 Mpahm / s;
- Coefficient of friction with reduced lubrication - 0,007-0,02.
Intended to be used instead of expensive bronze, brass, babbitt, aluminum-tin alloys. Wear resistance as compared with bronze and iron-graphite 2-5 times higher. Industrial technology tested and implemented for mass production. Recycling of secondary raw materials.
Possibility of transfer abroad:
Licence's sale Licence's sale Combinated reduction to industrial level Creation of joint enterprise Joint production, sale, exploitation
Photo
Country
Belarus
For additional information turn to: E-mail: gal@uintei.kiev.ua
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