Ibigize imiti Carbone: 0,15% (Max)Manganese: 2.00% (Max)Silicon: 1.00% (Max)Fosifore: 0,20% (Max)Amazi meza: 0,15% (Min)Chromium: 17.0% -19.0%Nickel: 8% -10% 303 Icyuma 303 Ibyuma bitagira umuyonga ni "18-8 ″ chromium-nikel ibyuma bitagira umuyonga byahinduwe hiyongereyeho seleniyumu cyangwa sulfure, kimwe na fosifore, kugirango bitezimbere imashini kandi idafatwa. Nibikorwa byoroshye cyane mumashanyarazi yose ya chromium-nikel kandi idafite imbaraga zo kurwanya ruswa, nubwo bitarenze ayandi manota ya chromium-nikel (304/316). Ntabwo ari magnetique muburyo bwa annealed kandi ntibikomereye kuvura ubushyuhe. Ibyiza 303 isanzwe igurwa kugirango ihuze ibya chimie aho kuba ibisabwa byumubiri. Kubera iyo mpamvu, ibintu bifatika ntabwo bitangwa keretse bisabwe mbere yumusaruro. Ibikoresho byose birashobora koherezwa mugice cya gatatu nyuma yumusaruro kugirango bipimishe kumubiri. Imikoreshereze isanzwe Imikoreshereze isanzwe ya 303 harimo: Ibice by'indege Shafts Ibikoresho Indangagaciro Gukuramo imashini Bolt Imiyoboro Igihe cyo kohereza: Ugushyingo-26-2021
