Kunamamaki amaningi ensimbi engenasici ekuhlukanisweni, okuvame ukusetshenziswa ngu-304, 310 noma 316 no-316l, khona-ke okufanayo kungu-316 i-flange yensimbi engemuva ngemuva kwayo? Eqinisweni, kulula kakhulu. Bobabili abangama-316 no-316l bangama-flanges ensimbi engagqwali aqukethe i-molybdenum, ngenkathi okuqukethwe ama-molybdenum ngama-316l ama-flanses ensimbi engagqwali aphakeme kancane kunaleyo ngo-316 insimbi engagqwali. Insimbi engenasici nge-molybdenum ingezwe ku-flange, ukusebenza okuphelele kungcono kakhulu kunensimbi engama-304 noma engama-310. Ngokuvamile i-316 insimbi engenacala ilungele ukusetshenziswa ku-sulfuric acid okuhlushwa ngaphansi kwe-15% noma ngaphezulu kwama-85% ngakho ukumelana kwayo kokuguguleka kwe-chloride kuqine kakhulu, futhi kuvame ukusetshenziswa ezindaweni zasolwandle.
Okuqukethwe kwekhabhoni ku-316l insimbi engagqwali ingu-0,03 kuphela, ilungele kakhulu izingxenye zokufudumala ezingakwazi ukuncishiswa futhi zidinga ukumelana nokuqina okuqinile.
Ngamanye amagama, ama-flanges ensimbi angama-316 nama-flinses ensimbi angama-316l avikeleke kakhudlwana awonakalise ama-304 noma angama-310. Kepha futhi angamelana nolwandle nokuguguleka komkhathi.
I-316 insimbi engenasici i-Flange inokusebenza okuhle kwe-welding. Ingasetshenziswa kuzo zonke izindlela ze-Welding, enqubeni ye-welding ingaba ngokwenhloso ye-316cb, i-316l noma 309cb isetshenziswa njengeFiller yokufudumala. I-316 yensimbi yensimbi engenasici kufanele ibekwe kahle ngemuva kokushiswa kwe-welding ukuthola ukumelana okungcono kokugqwala.
Isikhathi sePosi: Feb-25-2022