Letlapa/ Letlapake poleiti, lakane, kapa hlooho e kholo e phunyeletsoeng ka mokhoa oa masoba a etselitsoeng ho amohela liphaephe kapa liphaephe 'me a sebelisetsoa ho tšehetsa le ho arola liphaephe tse futhumatsang mocheso le liboilers kapa ho tšehetsa lisebelisoa tsa filthara. ditshebediso kapa ka bonngwe ha o tshehetsa dikarolo tsa sefe.
Motsoako oa 825is the Theko e phahameng ea nickel e fana ka motsoako o sebetsang hantle oa khatello ea maikutlo ho corrosion cracking resistance.Corrosion resistance e ntle mefuteng e fapaneng ea mecha ea litaba, joalo ka sulfuric, phosphoric, nitric le organic acid, tšepe ea alkali joalo ka sodium hydroxide, hydroxide potassium le hydrochloric acid.
Ts'ebetso e phahameng ka kakaretso ea Incloy 825 e bonts'oa mokelikeli o tukang oa nyutlelie o nang le mefuta e fapaneng ea mecha ea litaba e senyang, joalo ka sulfuric acid, nitric acid le sodium hydroxide, kaofela li sebetsoa ka thepa e tšoanang.
Alloy | % | Ni | Cr | Mo | Fe | C | Mn | Si | S | Cu | Al | Ti | P |
825 | Min. | 38.0 | 19.5 | 2.5 | 22.0 | - | - | - | - | 1.5 | 0.6 | - | |
Max. | 46.0 | 23.5 | 3.5 | - | 0.05 | 1.0 | 0.5 | 0.03 | 3.0 | 0.2 | 1.2 | 0.03 |
Botenya | 8.14 g/cm³ |
Sebaka se qhibilihang | 1370-1400 ℃ |
Boemo | Matla a tšepe Rm N/mm² | Ho hlahisa matla Rp 0. 2N/mm² | Elongation Joalo ka % | Ho thatafala ha Brinell HB |
Phekolo ea tharollo | 550 | 220 | 30 | ≤200 |
• Letlapa la TubeMefuta :
→Leqephe le ka Holimo la Tube →Leqephe la Tube le phaphametseng
→Leqephe le ka tlase la Tube→Letlapa la Tube le Apehileng
→Letlapa la Buffle→Leqephe la Tube le tsitsitseng
♦ Lisebelisoa tse ka Sehloohong tsa Tubesheet Re Hlahisa
• Nickel Alloys : ASTM B472, ASTM B564, ASTM B160
Setšoantšo sa 825,Inkoloy 800/800H/800HT, Tlhaloso: 718,Setšoantšo sa 925
Hastelloy C276,Motsoako oa 31,Motsoako oa 20,Setšoantšo sa 625,Inconel 600
• TLisebelisoa tsa itanium: Gr1/Gr2/Gr3/Gr4/GR5/Gr7/Gr9/Gr11/Gr12
• Ts'epe e sa beng le mabali :ASTM A182
Sehlopha sa F304 / F304L,F316/ F316L, F310, F309, F317L,F321, F904L,F347
Duplex Stainless Steel: KereitiF44/ F45 / F51 /F53 / F55/ F61 / F60
♦ Diameter:150 ~ 2500mm, Botenya: 35 ~ 250mm, E hlophisitsoe
825 alloy ke mofuta o mong oa motsoako o akaretsang oa boenjiniere, o nang le acid le alkali corrosion resistance ka oxidation le ho fokotsa tikoloho le ho hanyetsa ka katleho khatellong ea khatello ea maikutlo bakeng sa sebopeho sa eona se phahameng sa nickel. acid, phosphoric acid, nitric acid le organic acid, ho alkali, joalo ka sodium hvdroxide, potasiamo hvdroxide le tharollo ea hvdrochloric acid.Ts'ebetso e felletseng ea 825 alloy e bonts'a mokelikeli o tukang oa nyutlelie oa mefuta e fapaneng ea kutu, joalo ka asiti ea sulfuric, asiti ea nitric le sodium hvdroxide kaofela li sebetsoa ka sesebelisoa se le seng.
•Ho hanyetsa hantle khatello ea kelello corosion cracking.
•Ho hanyetsana hantle le pitting le crevice corrosion
•Ho hanyetsa hantle ho oxidization le non oxidizing acid.
•Lisebelisoa tse ntle tsa mochini mocheso oa kamore kapa ho fihla ho 550 ℃
•Setifikeiti sa sekepe sa khatello ea tlhahiso ea 450 ℃
•Likarolo tse kang li-coil tse futhumatsang, litanka, likhreiti, libaskete le liketane ka har'a limela tsa pickling tsa sulfuric acid.
•Lisebelisoa tsa mocheso tse pholileng ka metsi a leoatle, lisebelisoa tsa lipeipi tsa lihlahisoa tsa leoatle;li-tubes le likarolo tsa tšebeletso ea khase e bolila
•Lisebelisoa tsa mocheso, li-evaporators, scrubbers, liphaephe tsa ho qoelisa joalo-joalo tlhahisong ea asiti ea phosphoric.
•Mocheso o pholileng ka moea libakeng tse hloekisang peterole
•Ho lokisa lijo
•Semela sa lik'hemik'hale