Slide bearing,bushing,plain oilless bearing bush stellite

Slide bearing,bushing,plain oilless bearing bush

Materials of our bushings--Cobalt Based Alloy

            ---Excellent wear and corrosion resistance even at high temperature up to 800℃

SYTOP cobalt base alloys is a range of cobalt-chromium-tungsten alloys with wear resistance, corrosion and high thermal resistance. It is widely used in oil & gas, machinery, wood cutting, automotive, paper and food processing industry etc.

Chemical compositions and properties (%)

Production process of our bushings

1. Powder metallurgy process

     A. Better metallurgical structure, better strength

     B. Various types of automatic pressing machines from 3 tons to 630 tons. The ordered profiles

          can be very flexible.

2. Investment casting process

    Different volume of furnaces, the order quantity can be very flexible.

3. Machining

    CNC, lathing, drilling, milling, grinding, wire cutting, polishing

Technical requirements of our bushings

Dimensions, drawings, tolerance, surface finish, radius, as your demands.

Let us know your demands, we’ll feedback you within 12 hours.

Send your inquiry details in the below for free sample , Click "Send" Now !

1. High temperature resistance

    The strength keeps stable up to 800℃ and it can even momentarily used at 1200℃.

2. Wear resistance

    Due mainly to the unique inherent characteristics of the hard carbide phase dispersed in a

    CoCr alloy matrix, it has exceptional wear and galling resistance.

3. Corrosion resistance

    This exellent and lovely property allows this kind of material parts to be used in oil&gas, slurry,

    acid liquid and any other mediums.

4. Production process

    Powder metallurgy pocess. It has better strength than casting parts, better granule structure and

    avoiding the troubles caused by casting defects.