Iiflange zensimbi ezingenasici (i-flange) zikwabizwa ngokuba yi-stainless steel flanges okanye i-flanges.Iyinxalenye apho umbhobho kunye nombhobho zixhunywe omnye komnye.Iqhagamshelwe ekupheleni kombhobho.I-stainless steel flange ine-perforations kwaye inokubotshwa ukuze iiflange ezimbini zensimbi ezingenasici zidibaniswe ngokuqinileyo.I-flange yensimbi engenasici ivalwe nge-gasket.Iiflange zensimbi ezingenasici ziyinxalenye yediskhi ezixhaphake kakhulu kwimibhobho yamanzi kunye neeflange zisetyenziswa ngababini.Kwimibhobho, iiflange zisetyenziselwa ukudibanisa imibhobho.Kwiimibhobho ezifuna ukuxhunywa, iintlobo ezahlukeneyo ze-flange zifakwe, kwaye imibhobho ephantsi yoxinzelelo ingasebenzisa i-wire-bounded flanges, kunye ne-welding flanges isetyenziswe kwiingcinezelo ezingaphezu kwe-4 kg.

Ukuxhatshazwa kwe-corrosion ye-stainless steel flanges kuxhomekeke kwi-chromium, kodwa ngenxa yokuba i-chromium yenye yamacandelo ensimbi, iindlela zokukhusela zihlukile.Xa inani le-chromium elongeziweyo lingaphezulu kwe-11.7%, ukuxhathisa kwe-atmospheric corrosion of the steel kwanda ngokuphawulekayo, kodwa xa umxholo we-chromium uphezulu, nangona ukuxhathisa kwe-corrosion kusaphuculwe, akubonakali.Isizathu kukuba xa i-chromium isetyenziselwa intsimbi ye-alloy, uhlobo lwe-oxide ye-surface oxide iguqulwa ibe yi-oxide yomhlaba efana naleyo yenziwe kwintsimbi ecocekileyo yechromium.Le oxide ibambelela ngokuqinileyo ngechromium-rich ikhusela umphezulu kwi-oxidation eyongezelelweyo.Lo maleko weoksidi ubhityile kakhulu, apho unokubona ubukhazikhazi bendalo bomphezulu wentsimbi, unika intsimbi engatyiwayo indawo eyodwa.Ngaphezu koko, ukuba umaleko womphezulu wonakalisiwe, indawo yentsimbi eveziweyo isabela kunye nomoya ukuzilungisa, ukuguqula i-oxide "passivation film" kwaye iqhubeke nokukhusela.Ngoko ke, zonke izinto zensimbi ezingenasici zinempawu eziqhelekileyo, oko kukuthi, umxholo we-chromium ungaphezu kwe-10.5%.

Uxhulumaniso lwe-flange yensimbi engenasici kulula ukuyisebenzisa kwaye inokumelana noxinzelelo olukhulu.Ukudityaniswa kwe-flange yensimbi engenasici isetyenziswa kakhulu kwimibhobho yeshishini.Ekhaya, ububanzi bombhobho buncinci kwaye buphantsi, kwaye i-stainless steel flange uxhumano alubonakali.Ukuba ukwigumbi lebhoyila okanye indawo yokuvelisa, imibhobho yentsimbi engenastainless flanged kunye nezixhobo zikuyo yonke indawo.