Birta Round Round Bar Alloy 20 ayaa loo raray Sucuudiga
Biraha Wareegga ah ee Daawaha 20waa bir aan lahayn austenitic loo sameeyay codsiyada ku lug leh sulfuric acid. Iska caabbinta daxalka waxay sidoo kale ka heleysaa isticmaalka kale ee kiimikaad, kiimiko kiimikaad, koronto, iyo warshadaha balaastikada. Alloy 20 waxay iska caabinaysaa daxalka iyo daxalka chloride ion, oo ka fiican 304 birta aan dahsoon oo la siman 316L birta aan fiicnayn. Naxaasta ku jirta ayaa ka ilaalinaysa sulfuric acid. Alloy 20 waxaa badanaa la doortaa si loo xalliyo dhibaatooyinka dillaaca daxalka, kaas oo ku dhici kara 316L aan lahayn. Alloy isla magaca leh magac-u-dhigista "Cb-3" waxay muujineysaa in kolumbiumku xasilay.
Halabuurka
- Nickel, 32-38%
- Chromium, 19-21%
- Kaarboon, 0.06% ugu badnaan
- Copper, 3-4%
- Molybdenum, 2-3%
- Manganese, ugu badnaan 2%.
- Silikoon, 1.0% ugu badnaan
- Niobium, (8.0 XC), 1% ugu badnaan
- Birta, 31-44% (dheelitir)
Waqtiga boostada: Abriil-10-2019