Inqubo yokucima nokulungisa umugqa wensimbi engagqwali ongu-316L

Ukucima nokushisa kuyizinqubo zokwelapha ukushisa ezisetshenziselwa ukuthuthukisa izakhiwo zemishini zezinto, okuhlanganisa insimbi engagqwali njenge-316L. Lezi zinqubo zivame ukusetshenziselwa ukuthuthukisa ubulukhuni, amandla, kanye nokuqina ngenkathi kugcinwa ukumelana nokugqwala. Nansi indlela inqubo yokucima nokushisa engasetshenziswa ngayo kumugqa wensimbi engagqwali we-316L:

1. Ukufaka insimbi (Ongakukhetha): Ngaphambi kokucima nokufaka insimbi, ungakhetha ukufaka insimbi engagqwali engu-316L ukuze unciphise ukucindezeleka kwangaphakathi futhi uqinisekise izakhiwo ezifanayo. Ukufaka insimbi kuhilela ukushisa insimbi ekushiseni okuthile (ngokuvamile cishe ngo-1900°F noma 1040°C) bese uyipholisa kancane kancane ngendlela elawulwayo.
2. Ukucima: Shisisa umugqa wensimbi engagqwali ongu-316L ekushiseni kwawo okunamandla, ngokuvamile cishe ngo-1850-2050°F (1010-1120°C) kuye ngokwakheka okuthile.
   Bamba insimbi kuleli zinga lokushisa isikhathi esanele ukuqinisekisa ukuthi ifudumala ngokulinganayo.
   Cima insimbi ngokushesha ngokuyifaka endaweni yokucima umlilo, ngokuvamile uwoyela, amanzi, noma isisombululo se-polymer. Ukukhetha indawo yokucima umlilo kuncike ezicini ozifunayo kanye nobukhulu bomugqa.
   Ukucima kupholisa insimbi ngokushesha, okubangela ukuthi ishintshe kusuka ku-austenite ibe yisigaba esiqinile nesiphuka kalula, ngokuvamile i-martensite.
3. Ukuqinisa: Ngemva kokucima, insimbi izoba nzima kakhulu kodwa ibe buthakathaka. Ukuze kuthuthukiswe ukuqina nokunciphisa ubuthakathaka, insimbi iyaqiniswa.
   Izinga lokushisa lokushisa libalulekile futhi ngokuvamile liphakathi kuka-300-1100°F (150-590°C), kuye ngezakhiwo ezifunwayo. Izinga lokushisa eliqondile lincike ekusetshenzisweni okuthile.
   Bamba insimbi ekushiseni kokushisa isikhathi esithile, okungase kuhluke kuye ngezakhiwo ozifunayo.
   Inqubo yokulungisa inciphisa ubulukhuni bensimbi ngenkathi ithuthukisa ukuqina kwayo kanye nokuqina kwayo. Uma izinga lokushisa lokulungisa liphakeme, insimbi izoba mnene futhi iqine kakhulu.
4. Ukupholisa: Ngemva kokushisa, vumela umugqa wensimbi engagqwali ongu-316L uphole ngokwemvelo emoyeni noma ngesivinini esilawulwayo kuya ekushiseni kwegumbi.
5. Ukuhlolwa Nokulawulwa Kwekhwalithi: Kubalulekile ukwenza izivivinyo zemishini nezensimbi ku-quished and tempered strip ukuqinisekisa ukuthi ihlangabezana nezimfuneko nezakhiwo ezifunwayo. Lezi zivivinyo zingafaka ukuhlolwa kobulukhuni, ukuhlolwa kokuqina, ukuhlolwa komthelela, kanye nokuhlaziywa kwesakhiwo esincane. Amapharamitha athile okucima nokulungisa, njengamazinga okushisa kanye nobude besikhathi, kufanele anqunywe ngokusekelwe ezicini ezidingekayo zohlelo lokusebenza futhi kungadinga ukuhlolwa nokuhlolwa. Ukulawulwa okufanele kwezinqubo zokushisa, ukubamba, ukucima, kanye nokulungisa kubalulekile ekufezeni ibhalansi efiselekayo yobulukhuni, amandla, kanye nokuqina ngenkathi kugcinwa ukumelana nokugqwala ensimbi engagqwali engu-316L. Ngaphezu kwalokho, kufanele kuthathwe izinyathelo zokuphepha lapho kusetshenzwa ngezinqubo zokushisa okuphezulu kanye nezindlela zokucima.