Super Duplex SGITON SEELS STEEL S32750 1.4410 F53 SOD
Liikela tsa Teel li se li le holile lilemong tse mashome tse fetileng mme ho na le lihlahisoa tse fapaneng tse fumanehang 'marakeng. Asst A815 ha e na litlolo tsa phala ea S32750 ke e 'ngoe ea lihlahisoa tseo' me li fumaneha libakeng tse fapaneng, libopeho le boholo. Astm A815 ha e na litlolo tse ngata tsa s32760 li etselitsoe ho hanyetsa moferefere 'me ho thoe o na le ho beleha hantle. Li-corts tse ngata tsa sur duplex S32750 li loantšana le sekhoi sa likhohola le mokhathala. Li na le likokoana-hloko tse tsoakiloeng tsa 50% austenitic le 50% Ferrite.
Phetoho ea Corrosand: Joalo ka liqhobosheane tsohle tse se nang kelello, thomello ea thupelo ea moea e sa reroang haholo ka lebaka la tšepe e se nang mabili, e nang le chrosen le naetrojene litaba tse bohlokoa ka ho fetisisa. Lits'oants'o tse nang le liqhomane tse lerootho ke liqhomane tse ngata haholo ke li-crononise tse loantšanang esita le ho Chride le Sulphide li-steels tse nang le liqhomane tse lerole li bontša ho hanyetsa ha khatello ea maikutlo. SCC is a type of corrosion that takes place when a particular set of factors are present: Tensile stress, corrosive environment and a sufficiently high temperature.
Lerata la duplex25077 le entsoe ka li-fantisi tse peli tsa Duselt tse entsoeng ho tsoa ho chromium, nicken le li-molybdenum tse nang le li-conbon tse thibetsoeng le bonyane. Thupa ea khoele ea lefats'e e na le matla a phahameng, ho hana ho ts'oara, khatello ea maikutlo le mokhathala oa likhohola.
Pie ea tšepe ea Duplex e etsa hore lebitso la tlhaho le le leng ho tloha likolong tse peli tse teng likolong tsa masapo a letheba. Ho senyeha ha duplex letheba le se nang letho ho na le litšobotsi tse ntle tsa tšebetso le tsona li ka sebelisoa e le maemong a lekantsoeng. Ho nkuoa ho le phahameng ho feta ha ho bapisoa le Austenitic Aelloys ATM ALTM A312 TP316, Pie ea Seam366 e fana ka khanyetso e ntle haholo ho hanyetsanang.