I-SAE 304 Insimbi Engagqwali iyinsimbi evame kakhulu engenacala. Insimbi iqukethe zombili i-chromium (phakathi kuka-18% no-20%) kanye ne-nickel (phakathi kuka-8% kanye ne-10,5%) [1] izinsimbi njengezicini ezingezona zensimbi. Kuyinsimbi engelutho engagqwali. Akukancane ngogesi nakwesobunxele kunensimbi yekhabhoni. Kuyinto kazibuthe, kepha kazibuthe kakhulu kunensimbi. Inokumelana nokuqina okuphezulu kakhulu kunensimbi ejwayelekile futhi isetshenziswa kabanzi ngenxa yokukhululeka lapho kwakhiwa khona ngezimo ezahlukahlukene. [1]
Ama-flainles ensimbi engagqwali, ama-flango angama-304, amalangabi angama-3042, ama-flango angama-314, ama-flango angama-3166, ama-flango angama-3166
Insimbi engenasici 304 Flange yenza kube lula ukuyisebenzisa ezinhlelweni ezidinga ukufudumala.
Kunokumelana nesikhathi eside kumakhemikhali amaningi, usawoti kanye nama-acid, kanye nezimo eziyinselele njengezindawo zasolwandle.
Uhlobo lwensimbi engu-316 lungenziwa kwelinye ibanga ngenxa yobubanzi bawo obukhulu obunamandla futhi buhlukaniswe ukusetshenziswa kwencwadi "l" egameni layo. L imele okuqukethwe okuphansi kwekhabhoni ngensimbi.
Ibanga lensimbi elingagqwali, ukwakheka kwamakhemikhali kwama-flanges wensimbi engenasici akunikeza ithuba ngaphezulu kwamabanga ajwayelekile e-carbon. Yize bebiza ngaphezu kwe-alloys yangaphambilini, ukusebenza abakunikezayo kuthatha izinhlelo zokusebenza ezingeni elilandelayo.
Ezimbonini eziphatha i-nitric acid, ama-flange amapayipi wensimbi angama-304 angenacala I-304 amalangabi ensimbi engagqwali ahlala isikhathi eside futhi abiza kakhulu kunezinye izinhlobo ze-alloy. Ngenxa yezakhiwo ze-oxidizing zalesi sixazululo, kuzodala ukuhlukaniswa uma kusetshenziswa ekugxileni ngaphezulu kwama-55%.
Insimbi engu-316l ihlanganisa izakhiwo ezinhle kakhulu zemishini ngokukhononda okuhle ngolunye lwezinhlaka ezinhle kakhulu zamakhemikhali emndenini wensimbi.
Okuqukethwe kwe-nickel ngensimbi engenasici ama-uns ama-flanges angenasici ama-S30400 Blind
Enye imboni esebenzisa le alloy ngumkhakha wokudla kanye nophuzo, esebenzisa i-acetic acid njengokulondolozwa. I-acetic acid iyi-organic acid ewonakalisa insimbi yekhabhoni.
Ngalesi sikhathi esiphezulu sokuncibilika, i-flange ingamelana namazinga okushisa aze afike ku-870 degrees Celsius. Kunezinhlobo ezahlukene ze-flanges ngokuya ngohlobo lobuso. Ama-flinges ensimbi engagqwali atholakala ngamalunga amafulethi, aphakanyisiwe futhi akhala.