Yikuphi okungcono ngensimbi engagqwali engu-2205 noma engu-316?

Zombili insimbi engagqwali engu-2205 kanye ne-316 ziyizinga lensimbi engagqwali esezingeni eliphezulu, kodwa zinezakhiwo ezahlukene futhi zifanele ukusetshenziswa okuhlukile. Insimbi engagqwali engu-316 iyinsimbi engagqwali e-austenitic esetshenziswa kabanzi ngenxa yokumelana kwayo okuhle kakhulu nokugqwala, ikakhulukazi ezindaweni ezinezixazululo ze-chloride. Imelana nama-acid, ama-alkali kanye namanye amakhemikhali futhi ilungele ukusetshenziswa ezindaweni zasolwandle, imishini yemithi kanye nezimboni zokucubungula ukudla. Insimbi engagqwali engu-316 nayo inamandla amahle okushisa aphezulu futhi iyakheka kakhulu futhi iyashiseleka. Insimbi engagqwali engu-2205, eyaziwa nangokuthi insimbi engagqwali engu-duplex, iyinhlanganisela yezinsimbi ezingagqwali ze-austenitic kanye ne-ferritic. Inamandla aphezulu nokumelana nokugqwala, ikakhulukazi ezindaweni eziqukethe i-chloride. Insimbi engagqwali engu-2205 ivame ukusetshenziswa ezimbonini ezifana namafutha negesi, ukucubungula amakhemikhali kanye nezindawo zasolwandle lapho kudingeka khona ukumelana okuhle kakhulu nokugqwala kanye namandla aphezulu. Iphinde ibe nokushiswa okuhle futhi kulula ukuyibumba. Ngamafuphi, uma udinga ukumelana okuhle kakhulu nokugqwala kanye namandla amahle okushisa aphezulu ezindaweni ze-chloride, insimbi engagqwali engu-316 ingaba yisinqumo esingcono. Uma udinga insimbi engagqwali enamandla kakhulu enokumelana nokugqwala okuhle kakhulu, futhi usebenza endaweni ecebile nge-chloride, khona-ke insimbi engagqwali engu-2205 ingase ifaneleke kangcono.


Isikhathi sokuthunyelwe: Juni-23-2023