Soosaarka wax soo saarka warshadda ee degsiimada c276 bir bir ah
Alloy 20 saxan ama Alloy 20 ayaa si gaar ah loogu talagalay in lagula tacaalo aashitada sulfuric. Lakabyadeeda nickel, koromium, molybdenum iyo naxaasta ayaa dhammaantood bixiya iska caabbinta sheeko cusub oo sheeko ah. Kaararka Karbon oo lagu xadiday xasilloonida Columbum-ka ee Columbum waxay u oggolaaneysaa in alxanka loo isticmaalo in lagu isticmaalo jawiga daweynta ah, sida caadiga ah iyadoon loo baahnayn daaweynta kuleylka ee Weld. 33% Nickel, Alloy 20 waxay ku talajirtaa xasaanad wax ku ool ah oo ku saabsan dildilaaca xarkaha chloride chloride. Alloy-gaan waxaa badanaa loo doortaa inuu wax ka qabto arrimaha SCC, kaasoo sidoo kale dhici kara 316l bir aan birta lahayn.
Alloy 20 steel aan sal lahayn ayaa ah super aifenitic-ka 'steel' oo loo yaqaan 'steel' oo loo habeeyay ugu badnaan caabbinta ugu sareeya ee sulfuric acid iyo jawiga kale ee jawiga ah ee aan ku habooneyn fasalada caadiga ah ee austenitic. Sababta oo ah Neckelkeeda Nickel ee Sare (32-38%), waxaa jira xoogaa khilaaf ah oo ku saabsan haddii Alloy 20 uu yahay nickel alkolo ama astaan bir ah oo bir ah. Si kasta oo ay tahay dhinaca wada hadalka ee aad ku sugan tahay, way cadahay in Alloy 20 uu yahay xulasho aad u fiican oo ah warshado kala duwan iyo codsiyo kala duwan.