Insimbi Engagqwali ichazwa ngokuya nge-GB/T20878-2007 njengesici esiyinhloko sokungabi nabala nokumelana nokuguguleka, futhi okuqukethwe kwe-chromium okungenani ku-10.5%, futhi okuqukethwe kwekhabhoni okuphezulu akudluli u-1.2%.
Insimbi Engagqwali (Stainless Steel) isifinyezo sensimbi engagqwali engamelana ne-asidi.Imidiya egqwalayo ebuthaka njengomoya, umusi, amanzi noma insimbi engagqwali ibizwa ngokuthi insimbi engagqwali;I-Eclipse) Izinhlobo zensimbi ezigqwalile zibizwa nge-acid-resistant steel.
Ngenxa yomehluko ekwakhekeni kwamakhemikhali, ukumelana kwazo nokugqwala kuhlukile, futhi insimbi engagqwali evamile ngokuvamile ayimelani nokugqwala kwemithombo yamakhemikhali, kuyilapho insimbi emelana ne-asidi ngokuvamile ayinasici.Igama elithi "insimbi engagqwali" akulona nje uhlobo lwensimbi engagqwali, kodwa lisho izinhlobo ezingaphezu kuka-100 zensimbi engagqwali yezimboni.Insimbi engagqwali ngayinye ethuthukisiwe inokusebenza okuhle emkhakheni wayo wesicelo othize.Isihluthulelo sempumelelo siwukuqala ukucacisa inhloso, bese unquma izinhlobo zensimbi ezifanele.Ngokuvamile kunezinhlobo zensimbi eziyisithupha kuphela ezihlobene nokusetshenziswa kwezicelo zesakhiwo sezakhiwo.Wonke aqukethe 17 kuya ku-22% chromium, futhi izinhlobo zensimbi ezingcono nazo ziqukethe i-nickel.Engeza i-molybdenum ingathuthukisa ukugqwala komkhathi, ikakhulukazi ukumelana nokugqwala emoyeni we-chloride.
Isikhathi sokuthumela: Feb-13-2023