bronzine for high temperatures

[brn]

hello to all, are there bronzine for high temperatures?
with high temperatures I mean in the range between 400°c and 500°c
up to 300°c you can easily find the classics in bronze with graphite inserts, besides I struggle to find something.
I found this American manufacturer that gives it up to about 530°c 2500 high temp | sleeve bearings | metcar.
Do you know any other solution or product?
Thank you so much!!

 

[meccanicamg]

there are bronzes and bearings for temperatures above 400°c.quiquiquiqui... always he
You have to put yourself there calmly and find some builder and ask for something more heat resistant.

 

[tzadik]

for a steel application (...) rather extreme I have used production and supply of carbographite elementsfor another slightly less extreme but more severe steel applied when it comes to loads (though working in an almost static condition, very low number of turns) I found a manufacturer who - in extreme synthesis - changes existing bearings (with proper game), replacing the original cage with a graphite cage.

fundamental then well evaluate the games between tree/bronzine/mozzo... taking into account operating temperatures.

 

[meccanicamg]

the choice of bronzine for such high temperatures requires careful evaluation of different factors, including:
material:
* Special bronzes: There are specially designed bronze alloys to resist high temperatures. These alloys often contain elements such as beryllium or nickel to improve resistance to oxidation and wear.
* ceramic materials: In some cases, ceramic materials such as metallic ceramics can be a solution, offering excellent thermal resistance and wear.

lubrication:
* Solid lubricants: at these temperatures, traditional liquid lubricants evaporate quickly. It will then opt for solid lubricants such as graphite or molybdenum bisulfur, which can be incorporated into the bronzine matrix or applied to the surface.

load:
* the load that the bronzine must bear will affect the choice of the material and thickness.

atmosphere:
* the presence of corrosive agents in the environment can affect the choice of the material.
specialized manufacturers:
to find the solution best suited to your specific needs, I suggest you contact manufacturers specialized in high temperature bronzes. Some examples include:
* metcar: they offer bronzine with operating temperatures up to about 530°c.
* other manufacturers: you can find them by looking for "high temperature rebates" on search engines or by contacting suppliers of industrial components.