Stainless Steel Round Bar Alloy 20 yakatumirwa kuSaudi Arabia
Stainless Simbi Round Bar Alloy 20is an austenitic Stainless simbi yakagadziridzwa yekushandisa inosanganisira sulfuric acid. Kupokana kwayo kwekuora kunowanawo zvimwe zvinoshandiswa mumakemikari, petrochemical, kugadzirwa kwemagetsi, uye maindasitiri epurasitiki. Alloy makumi maviri inopikisa pitting uye chloride ion corrosion, zviri nani kupfuura 304 Stainless simbi uye padivi ne316L Stainless simbi. Yayo mhangura inodzivirira kubva kune sulfuric acid. Alloy 20 inowanzosarudzwa kugadzirisa kushushikana kuora kwekupwanya matambudziko, izvo zvinogona kuitika ne 316L isina tsvina. Alloy yezita rimwechete rine zita rekuti "Cb-3" rinoratidza columbium yakagadzikana.
Composition
- Nickel, 32–38%
- Chromium, 19–21%
- Carbon, 0.06% yepamusoro
- Mhangura, 3–4%
- Molybdenum, 2–3%
- Manganese, 2% yepamusoro
- Silicon, 1.0% yakawanda
- Niobium, (8.0 XC), 1% yakawanda
- Simbi, 31–44% (yakaenzana)
Nguva yekutumira: Kubvumbi-10-2019