Já conheces o eBook que o Palco Principal está a oferecer? Descarrega-o aqui!
 
 
 
 
 
 
 
 
 
cobaltalloynet

I have heard that stellite alloy 6 materials should not be used for boiler feed water services. This is real? Stellite Alloy is a very popular material for hard valve trims that require resistance to sliding wear, corrosion and/or cavitation. It has even been successfully used in some corrosi... - 09/11/2018 - ver mais