Ibanga lensimbi engenacala elingagqwali kanye ne-Standard
Ibizo | I-ASTM F Series | UXhumezayo uchungechunge | I-Din Standard |
254smo | F44 | S31254 | Smo254 |
253sma | F45 | I-S30815 | 1.4835 |
I-2205 | F51 | S31803 | 1.4462 |
2507 | F53 | S32750 | 1.4410 |
I-Z100 | I-F55 | S32760 | 1.4501 |
• I-Ruan Duplex SS - i-nickel ephansi futhi akukho molybdenum - 2101, 2102, 2202, 2304
• I-Duplex SS - I-Nickel ephakeme ne-Molybdenum - 2205, 2003, 2404
• I-Super Duplex - I-25chromium ne-nickel ephakeme kanye ne-molybdenum "Plus" 2507, 255 ne-Z100
• I-Hyper Duplex - Okuningi cr, NI, MO no-N - 2707
Izakhiwo zemishini:
• Ama-Steplex Steel angenacala acishe aphindwe kabili amandla okuvuthwa kwamabanga abo auntenitic amabanga.
• Lokhu kuvumela abaklami bemishini ukuthi basebenzise izinto ezincanyana zezinto zokwakhiwa kwemithambo!
Inzuzo yensimbi engagqwali:
1. Uma kuqhathaniswa nensimbi ye-auntenitic engagqwali
1) Amandla okuvuthwa angaphezu kokuphindwe kabili okuphindwe kabili kunensimbi evamile ye-auntenitic stainless yensimbi, futhi unobuqili bepulasitiki owanele obudingekayo ekubumbeni. Ubukhulu besitsha sethangi noma umngcele owenziwe ngensimbi engagqwali i-30-50% ephansi kunaleyo yensimbi esetshenziswa kakhulu ye-auntenitic engasetshenziswanga, okuzuzisayo ukunciphisa izindleko.
2) Inokumelana okuhle kakhulu ekuqhekekeni kwengcindezelo kokuqhekeka, ikakhulukazi emvelweni equkethe i-chloride ion, ngisho ne-duplex alloy enokuqukethwe okuphansi kwe-alloy inokumelana okuphezulu ekuqhekekeni kwengcindezi kunensimbi engenacala. Ukugqwala kwengcindezi kuyinkinga evelele ukuthi insimbi evamile ye-auntenitic yensimbi evamile kunzima ukuyixazulula.
3) Insimbi evame kakhulu engama-2205 duplex esetshenziswe emithonjeni eminingi inokuphikiswa okungcono kakhulu kunensimbi ejwayelekile engama-316l auntenitic sterance, kuyilapho insimbi ebingelutho ye-super duplex inokuphikiswa okukhulu. Kweminye imidiya, njenge-acetic acid ne-formic acid. Kungathatha isikhundla sensimbi ephezulu-alloy auntenitic autenitic stainless acninless kanye nama-alloys amelana nokugqwala.
4) Inokumelana okuhle kokugqwala kwendawo. Uma kuqhathaniswa nensimbi engenacala ngokuqukethwe okufanayo kwe-alloy, kuhlolwe kangcono ukumelana nokumelana nokugqwala kokukhathala kunensimbi ye-auntenitic yensimbi engenacala.
I-5) Insimbi Engagqwali Engagqwali inenhlanzeko ephansi yokunwetshwa okuqondile futhi isondele ngensimbi yekhabhoni. Ilungele ukuxhumana ngensimbi yekhabhoni futhi inobumba obubalulekile bezobunjiniyela, njengokukhiqiza amapuleti ahlanganisiwe noma ama-linings.
2. Uma kuqhathaniswa nensimbi engenasici, izinzuzo zensimbi engenacala zinjengokulandelayo:
1) Izakhiwo eziphelele zemishini ziphakeme kunalezo zensimbi engenacala, ikakhulukazi ubulukhuni bepulasitiki. Hhayi ngokuzwela ubucwebe njengensimbi engenacala.
2) Ngaphezu kokumelana nokugqwayiza kwengcindezelo, okunye ukumelana nokugqwala kwendawo kuphakeme kunensimbi engenacala.
3) Ukusebenza okubandayo kwenqubo yokusebenza kanye nokusebenza okubandayo kokusebenza kungcono kakhulu kunensimbi engenacala.
4) Ukusebenza kwe-Welding kungcono kakhulu kunalokho insimbi engenacala. Ngokuvamile, akukho ukwelashwa okushisa okudingekayo ngemuva kokushiswa kwe-welheating.
I-5) Uhla lwesicelo lubanzi ukwedlula lelo nsimbi engenacala.
IsiceloNgenxa yamandla aphezulu we-duppex steel, kuvame ukugcina impahla, njengokunciphisa ubukhulu bepayipi. Ukusetshenziswa kwe-SAF2205 ne-SAF2507W njengezibonelo. I-SAF2205 ilungele ukusetshenziswa ezindaweni eziqukethe ama-chlorine futhi ilungele ukusetshenziswa emhlafunweni noma kwenye imidiya yenqubo exutshwe ne-chloride. I-SAF 2205 ilungele ukusetshenziswa kakhulu ekushiseni kokushisa okuqukethe i-chlorine enamanzi noma amanzi abhubhisayo njengendlela epholile. Okuqukethwe nakho kulungele izixazululo ze-sulfuric acid kanye nama-acid ahlanzekile ahlanzekile kanye nokuhlanganiswa kwawo. Njenge: amapayipi kawoyela embonini kawoyela negesi: anciphise uwoyela ongahluziwe ekuhlaziyweni, ukuhlanzwa kwamagesi aqukethe ama-sulfur, imishini yokwelashwa kwamanzi ongcolile; Amasistimu wokupholisa usebenzisa izixazululo zamanzi ezi-brackish noma izixazululo eziqukethe ama-chlorine.
Ukuhlolwa Kwezinto Ezibonakalayo:
I-Saky Steel Qinisekisa ukuthi zonke izinto zethu zisebenza ngokuhlolwa kwekhwalithi eqinile ngaphambi kokuthumela kumakhasimende ethu.
• Ukuhlolwa kwemishini okufana nokuqina kwendawo
• Ukuhlolwa kobulukhuni
• Ukuhlaziywa kwamakhemikhali - Ukuhlaziywa kweSpecto
• Ukuhlonza okuhle kwezinto ezibonakalayo - Ukuhlolwa kwe-PMI
• Ukuhlolwa okumnandi
• ama-micro ne-macrotest
• Ukuhlolwa kokuphikiswa kokuphilisa
• Ukuhlolwa okuvuthayo
• ukuhlolwa kwe-corrosion (IGC)
Ukwamukela uphenyo.
Isikhathi sePosi: Sep-11-2019