Duplex Stainless Steel (DSS) ni ubwoko bwibyuma bitagira umwanda birimo ibice bingana na ferrite na austenite, hamwe nicyiciro gito muri rusange kigizwe nibura 30%. DSS mubisanzwe ifite chromium iri hagati ya 18% na 28% hamwe na nikel iri hagati ya 3% an ...