Pipe ea tšepe e se nang seamless bakeng sa lipalangoang tsa metsi

1. 321 phala ea tšepe e sa hloekang.Pipe ea tšepe e se nang seamless (GB14976-2002) e sebelisetsoa ho etsa lipeipi tsa mouoane tse futhumetseng haholo, lipeipi tsa metsi a belang le liphaephe tsa mouoane tse futhumetseng haholo, liphaephe tse kholo tsa mosi, liphaephe tse nyane tsa mosi le lipeipi tsa litene tsa arch tsa meaho e fapaneng.Mehaho ea tšepe ea khabone e chesehang e chesang le e huloang ka serame (e phuthoang) e se nang moroko.

2. Lipeipi tsa tšepe tse 321: tšepe ea boleng bo holimo ea khabone, tšepe ea sebopeho sa alloy le lipeipi tsa tšepe tse sa keneleng mocheso tse sebelisoang haholo ho etsa lipeipi tsa boiler tse nang le khatello e phahameng le ka holim'a mouoane.Hangata liphaephe tsena tsa boiler li tlas'a mocheso o phahameng le khatello e phahameng.Mosebetsi le lipeipi le tsona li tla fumana oxidation le corrosion tlas'a ketso ea khase e nang le mocheso o phahameng oa mocheso le mouoane oa metsi.Ka hona, liphaephe tsa tšepe li hlokeha ho ba le matla a phahameng a ho mamella, ho hanyetsa oxidation e phahameng, le botsitso bo botle ba mokhatlo.Liphaephe tsa hydraulic prop.

3. Likarolo tsa tšepe tse sebelisoang bakeng sa liphaephe tsa tšepe tse 321 ke: 304 321 316 317 310, joalo-joalo.

4. Alloy structural steel pipe steel grade 15MoG, 20MoG, 12CrMoG, 15CrMoG, 12Cr2MoG, 12CrMoVG, 12Cr3MoVSiTiB, joalo-joalo;ho na le litšepe tse sa cheleng mocheso tse sebelisoang hangata 1Cr18Ni9, 1Cr18Ni11Nb li-boiler tubes tse nang le khatello e phahameng ea khatello, ntle le ho netefatsa sebopeho sa lik'hemik'hale le thepa ea mochini, khatello ea metsi e lokela ho etsoa ka bonngoe.Bakeng sa tlhahlobo, tlhahlobo ea flaring le flattening e lokela ho etsoa.

5. Liphaephe tse 321 tsa tšepe tse sa hloekang li fanoa ka boemo ba mocheso.Ho phaella moo, ho boetse ho na le litlhoko tse itseng bakeng sa microstructure, boholo ba lijo-thollo, le lera la decarburized ea phala ea tšepe e phethiloeng.Liphaephe tsa tšepe tse se nang moeli bakeng sa ho phunya jeoloji le taolo ea ho cheka oli;sebelisa lisebelisoa tsa ho cheka ho cheka liliba bakeng sa ho hlahloba sebopeho sa majoe a ka tlas'a lefatše, metsi a ka tlas'a lefatše, oli, khase ea tlhaho le mehloli ea liminerale.Ho hlahlojoa ha petroleum le khase ea tlhaho ho ke ke ha arohanngoa le ho feta ho cheka liliba.Lipeipi tsa tšepe tse se nang moroallo bakeng sa ho cheka le taolo ea jeoloji ke lisebelisoa tsa mantlha tsa ho cheka, ho kenyeletsoa liphaephe tsa mantlha tsa kantle, li-core tubes, casings le lipeipi tsa ho phunya.Hobane phala ea ho phunya e hloka ho teba botebong ba sebopeho sa lik'hilomithara tse 'maloa ho sebetsa, 1cr5mo alloy pipe.

6. Maemo a mosebetsi a rarahane haholo.Pipe ea ho phunya e tlas'a khatello ea maikutlo joalo ka tsitsipano, khatello, ho kobeha, ho kobeha, le boima bo sa lekanang, hammoho le ho roala ha seretse le mafika.Ka hona, phala e tlameha ho ba le matla a lekaneng, ho thatafala, ho hanyetsa ho roala le ho tiea ha Impact, phala ea tšepe e sebelisitsoeng "DZ" (Geological Pinyin prefix) hammoho le palo e le 'ngoe ho emela ntlha ea lihlahisoa tsa tšepe, limaraka tsa tšepe tse sebelisoang hangata ke 45MnB, 50Mn DZ45;DZ50 40Mn2, 40Mn2Si;DZ55 40Mn2Mo, 40MnVB;40MnMoB ea DZ60, 27MnMoVB ea DZ65.Liphaephe tsa tšepe li fanoa ka boemo ba mocheso.

7. Liphaephe tse phunyeletsang peterole: liphaephe tse se nang moeli bakeng sa liphaephe tsa sebōpi, liphaephe tse futhumatsang mocheso le liphaephe tse sebelisoang libakeng tsa ho hloekisa peterole.Ka tloaelo ho sebelisoa boleng bo phahameng ba carbon steel (10, 20), alloy steel (12CrMo, 15CrMo), tšepe e sa keneleng mocheso (12Cr2Mo, 15Cr5Mo), tšepe e sa hloekang (1Cr18Ni9, 1Cr18Ni9Ti) tlhahiso.

8. Lipeipi tsa tšepe tse se nang moeli bakeng sa liphaephe tse 321 tsa tšepe e sa hloekang (GB3087-1999) li sebelisetsoa ho etsa liphaephe tsa mouoane tse futhumetseng haholo, lipeipi tsa metsi a belang le liphaephe tsa mouoane tse futhumetseng haholo, liphaephe tse kholo tsa mosi, lipeipi tse nyane tsa mosi le lipeipi tsa litene tsa arch bakeng sa meaho e fapaneng e tlase le e tlase. li-boilers tsa khatello e mahareng.Li-tubes tsa tšepe tsa boleng bo holimo tse kolobisitsoeng le tse huleloang ka mohatsela (tse phuthoang).Pipe ea tšepe e sa hloekang ea 321: E sebelisoa haholo ho etsa tšepe ea boleng bo holimo ea khabone, tšepe ea sebopeho sa alloy le lipeipi tsa tšepe tse sa keneleng mocheso bakeng sa liphaephe tsa boiler tsa mouoane tsa khatello e phahameng le holimo.Liphaephe tsena tsa boiler li sebetsa tlas'a mocheso o phahameng le khatello e phahameng., Pipe e tla ba oxidized le corroded tlas'a ketso ea mocheso o phahameng oa khase ea flue le mouoane oa metsi.Ka hona, phala ea tšepe e hlokahala hore e be le matla a phahameng a tšoarellang, khanyetso e phahameng ea oxidation, le botsitso bo botle ba mokhatlo, pipe ea hydraulic prop.

9. Liphaephe tse 321 tsa tšepe tse sa hloekang li fanoa ka boemo ba mocheso.Ho phaella moo, ho boetse ho na le litlhoko tse itseng bakeng sa microstructure, boholo ba lijo-thollo, le lera la decarburized ea phala ea tšepe e phethiloeng.Liphaephe tsa tšepe tse se nang moeli bakeng sa ho phunya jeoloji le taolo ea ho cheka oli;sebelisa lisebelisoa tsa ho cheka ho cheka liliba bakeng sa ho hlahloba sebopeho sa majoe a ka tlas'a lefatše, metsi a ka tlas'a lefatše, oli, khase ea tlhaho le mehloli ea liminerale.