It is the most common method of protection by welding on a hard facing  based on chromium carbides and tungsten carbides, or STELIT type cladding materials. 

The methods of welding on wear-resistant claddings are always tailored to the specific requirements of individual customers.   To protect screws, screw press blades and mixers, AWELD uses three basic cladding methods - AWELD STANDARD, ECONOMY AWELD and AWELD LIGHT.  

Another method of applying wear-resistant layers used by AWELD is spraying on carbides with PTA plasma.  This method is very precise, and its use will achieve a high percentage of carbides in the applied layer.

 

tabulka hardfacing aweld

 

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