Fana ka 12Cr1MoV High Pressure Boiler Cold Drawn Tube Peipi ea Tšepe e Seamless
Tlhaloso e Khutšoanyane:
Pipe ena ea Alloy Steel e nang le 12cr1MOV Material ke phala ea tšepe e sa tsitsang e ka sebelisoang ho petroleum, lik'hemik'hale, matla a motlakase le lits'ebetso tsa boiler.E na le litšobotsi tsa ho hanyetsa serame, ho hanyetsa mocheso le ho hanyetsa kutu.12Cr1MoV ke mofuta oa phala ea motsoako.Sepheo se seholo ke ho etsa likarolo tsa mohaho oa tšepe ka har'a boiler.
Re ikemiselitse ho fana ka sekhahla sa tlholisano, lihlahisoa tse ikhethang le litharollo tsa boleng bo holimo, hape joalo ka phano e potlakileng bakeng sa Supply 12Cr1MoV High Pressure Boiler Cold Drawn Tube Seamless Steel Pipe, thepa ea rona e tumme haholo ho tsoa lefats'eng lohle joalo ka litšenyehelo tsa eona tsa tlholisano le rona. molemo o moholo oa thuso ea ka mor'a thekiso bakeng sa bareki.
Re ikemiselitse ho fana ka sekhahla sa tlholisano, lihlahisoa tse ikhethang le litharollo tsa boleng bo holimo, joalo ka ho fana ka thepa e potlakileng bakeng saChina 12Cr1MoV High Pressure Alloy Seamless Steel Pipe, Kamora lilemo tse 13 tsa ho etsa lipatlisiso le ho nts'etsapele thepa, lets'oao la rona le ka emela lihlahisoa tse fapaneng le litharollo tse nang le boleng bo holimo 'marakeng oa lefatše.Hona joale re phethile likonteraka tse kholo tse tsoang linaheng tse ngata tse kang Jeremane, Israel, Ukraine, United Kingdom, Italy, Argentina, France, Brazil, joalo-joalo.Mohlomong u ikutloa u sireletsehile ebile u khotsofetse ha u sebelisana le rona.
Thempereichara ea tšebeletso ke 580 ℃, 'me poleiti ea tšepe e hlokahalang ho ba le matla a phahameng a ho mamella mocheso o phahameng.Letlapa la tšepe le fanoa ka boemo bo tloaelehileng le bo halefileng.12Cr1MoVG alloy pipe e thehiloe holim'a tšepe ea boleng bo holimo ea khabone, 'me karolo e le' ngoe kapa tse 'maloa tsa alloy li eketsoa ka nepo ho ntlafatsa thepa ea mochini, ho tiea le ho thatafala ha tšepe.Lihlahisoa tse entsoeng ka tšepe e joalo hangata li hloka phekolo ea mocheso (normalizing kapa quenching le tempering);Likarolo le likarolo tse entsoeng ka tsona hangata li hloka ho tima le ho futhumatsa kapa kalafo ea lik'hemik'hale e holim'a metsi (carburizing, nitriding, joalo-joalo), quenching ea holim'a metsi kapa ho tima maqhubu a mangata pele e sebelisoa.Ka hona, ho ea ka lihlopha tse fapaneng tsa lik'hemik'hale (haholo-holo lihlahisoa tsa carbon), mekhoa ea phekolo ea mocheso le lisebelisoa, litšepe tse joalo li ka aroloa hoo e ka bang litšepe tse nang le carburized, Quenched le tempered le nitrided.
Ntlha ea pele, e ka sebelisoa hape ka 100%, ho boloka matla le ho sireletsa tikoloho.
Ea bobeli, e na le polasetiki e phahameng haholo 'me e ka sebelisoa bakeng sa tlhahiso ea bobeli le ts'ebetso.
Ntlha ea boraro, e na le conductivity e ntle ea mocheso le bokhoni bo phahameng ba mocheso.
Ea bone, e na le khanyetso e ntle ea oxidation le khanyetso ea kutu.
Ea bohlano, e na le ts'ebetso e ntle e batang le e chesang.
12Cr1MoVG ke mofuta oa phala ea tšepe ea chromium molybdenum alloy, eo likarolo tse ka sehloohong tsa lik'hemik'hale li leng carbon 0.08-0.15, silicon 0.17-0.37, manganese 0.40-0.70, phosphorus e seng ho feta 0.035, sebabole e seng ho feta 1000. molybdenum 0.25-0.35, alum 0.15-0.30, joalo-joalo.
Taba ea pele, e sebelisoa haholo ho etsa li-tubes tsa alloy tse nang le khatello e phahameng bakeng sa ho futhumatsa libaka tsa li-boilers tsa metsi ka khatello e phahameng le holimo.
Ea bobeli, e sebelisoa haholo ho li-superheaters, li-header le li-ducts tse kholo tsa mouoane oa malapeng a khatello e phahameng, khatello e phahameng haholo le li-boilers tsa li-subcritical power station.
Ea boraro, liphaephe tse kholo tsa bophara li sebelisoa haholo-holo e le lihlooho le Li-Conduits tse kholo tsa Mouoane tse nang le liparamente tsa mouoane ka tlase ho 565 ℃.
Taba ea pele, ho phalla ho chesang (phala ea tšepe e se nang seamless) ho phalla:
Round tube billet → futhumatsang → ho phunya → roll cross crossing → roll crossing or extrusion → pipe stripping → sizing (kapa ho fokotsa) → cooling → billet → straightening → hydrostatic test (kapa ho lemoha mefokolo) → ho tšoaea → polokelo.
Taba ea bobeli, ho toloka ho batang (rolling) ho phalla ha phala ea tšepe e se nang moeli:
Round tube billet → futhumatsang → ho phunya → sehlooho → annealing → pickling → pente ea oli (copper plating) → pente e ngata e batang (ho batang) → billet tube → kalafo ea mocheso → ho otlolla → tlhahlobo ea hydrostatic (kapa ho lemoha liphoso) → ho tšoaea → ho boloka thepa.
Lintlha | Lintlha |
Khabone | 0.08-0.15 |
Silicone | 0.17-0.37 |
Manganese | 0.40-0,70 |
Phosphorus(max) | ≤0.030 |
Sebabole(boholo) | ≤0.030 |
Chromium | 0.90-1.20 |
Molybdenum | 0.25-0,35 |
Cuprum(max) | ≤0.20 |
Nickel(max) | ≤0.30 |
Vanadium(max) | 0.15-0.30 |
Yield Strength (Mpa) | 470-640 |
Tensile Strength (Mpa) | 255 |
Elongation (%) | 21 |
WT(S) | Mamello ea WT | |
<3.5 | +15%(+0.48mm min) | |
-10%(+0.32mm min) | ||
3.5-20 | + 15%,-10% | |
>20 | D <219 | ±10% |
D≥219 | + 12,5%, -10% |
Re ikemiselitse ho fana ka sekhahla sa tlholisano, lihlahisoa tse ikhethang le tharollo ea boleng bo holimo,
Fana ka 12Cr1MoV High Pressure Boiler Cold Drawn Tube Peipi ea Tšepe e Seamless
Thepa ea rona e tumme haholo ho tsoa lefats'eng lohle e le litšenyehelo tsa eona tsa tlholisano le monyetla oa rona o moholo oa ho thusa bareki kamora ho rekisa.
China 12Cr1MoV High Pressure Alloy Seamless Steel Pipe
Hona joale re qetile likonteraka tse tsoang linaheng tse ngata tse kang Argentina, Brazil, joalo-joalo.Mohlomong u ikutloa u sireletsehile ebile u khotsofetse ha u sebelisana le rona.