P91 Solid Alloy Tube
P91 alloy pipe ho latela GB/T8162-87
4.1.Litlhaloso: Bophara bo ka ntle ba tube e kentsoeng ka mocheso ke 32 ~ 630mm.Botenya ba lebota ke 2.5 ~ 75mm.Bophara bo ka ntle ba phala e batang e kolobisitsoeng (e batang) ke 5 ~ 200mm.Botenya ba lerako ke 2.5-12mm.
4.2.Boleng ba ponahalo: bokaholimo ba kahare le kantle ba phala ea tšepe ha boa lokela ho ba le mapetsong, mameno, meqolo, delamination, mela ea moriri le mefokolo ea maqeba.Litšitiso tsena li lokela ho tlosoa ka ho feletseng, 'me botenya ba lerako le bophara ba ka ntle ha boa lokela ho feta ho kheloha ho mpe ka mor'a ho tlosoa.
Mokhoa oa tlhahiso
Ho ea ka mekhoa e fapaneng ea tlhahiso, e ka aroloa ka li-tubes tse chesang tse chesang, li-tubes tse batang, li-tubes tse huloang ke serame, li-tubes tse ntšitsoeng, joalo-joalo.
1.1.Li-tubes tsa alloy tsa P91 tse chesang hangata li hlahisoa ho li-mill rolling tsa othomathike.The tube e tiileng e hlahlojoa le ho hloekisoa mefokolo ea holim'a metsi, e khaola ho fihlela bolelele bo hlokahalang, e tsepamisitsoe qetellong ea pefo ea tube, ebe e romelloa sebōping sa ho futhumatsa se futhumatsang le ho phunngoa mochine oa ho phunya.Ha perforation e tsoela pele ho potoloha le ho hatela pele ka nako e le 'ngoe, tlas'a ketso ea rolara le polaka, butle-butle ho thehoa sekoti ka har'a tube e se nang letho, e bitsoang capillary tube.'Me e ntan'o romelloa ho leloala le itšebetsang ho tsoela pele ho bilika.Qetellong, botenya bohle ba lerako bo apesoa ke mochini o lekanyang, 'me bophara bo lekanngoa ka mochini o lekanyang ho fihlela litlhoko tse boletsoeng.Ke mokhoa o tsoetseng pele ho feta oa ho hlahisa liphaephe tsa motsoako oa P91 tse kenngoeng ka ho chesa ka ho sebelisa mabili a sa khaotseng a liphaephe.
1.2.Haeba u batla ho fumana liphaephe tse se nang moroallo tse nang le boholo bo bonyenyane le boleng bo betere, ho tlameha ho sebelisoa lipeipi tse batang, tse batang, kapa motsoako oa mekhoa e 'meli.Cold rolling hangata e etsoa ka leloala tse peli tse phahameng.Pipe ea tšepe e phuthoa ka tsela ea annular e entsoeng ka karolo e fapaneng ea selika-likoe se pota-potileng le plug e tsitsitseng.Setšoantšo se batang hangata se etsoa mochining o le mong oa ketane e le 'ngoe kapa mochine o batang oa habeli oa 0.5 ho isa ho 100T.
1.3.Mokhoa oa extrusion ke ho kenya tube e futhumetseng e se nang letho ka silindara ea extrusion e koetsoeng, 'me molamu oa perforated le molamu oa extrusion o tsamaea hammoho ho ntša karolo e ntšitsoeng ho tloha ka lesoba le lenyenyane la lefu.Mokhoa ona o ka hlahisa liphaephe tsa tšepe tse nang le li-diameter tse nyane.
2.1.P91 alloy tube e na le mefuta e mengata ea ts'ebeliso.Pipe ea motsoako oa P91 e sebelisoang ka kakaretso e phuthoa ho tloha tšepe e tloaelehileng ea carbon structural, low-alloy structural steel kapa alloy structural steel, 'me e na le tlhahiso e kholo ka ho fetisisa.E sebelisoa haholo-holo e le liphaephe kapa likarolo tsa sebopeho bakeng sa ho tsamaisa maro.
2.2.Ho ea ka merero e fapaneng, e arotsoe ka mefuta e meraro ea phepelo: a.Ho ea ka sebopeho sa lik'hemik'hale le thepa ea mechine;b.Ho ea ka thepa ea mechine;c.Ho latela tlhahlobo ea hydraulic.Liphaephe tsa tšepe tse fanoang ho latela mekhahlelo ea a le ea b, haeba li sebelisetsoa ho mamella khatello ea metsi, le tsona li tla etsoa tlhahlobo ea haeteroliki.
2.3.Liphaephe tsa motsoako oa P91 bakeng sa merero e khethehileng li kenyelletsa liphaephe tsa motsoako oa P91 bakeng sa li-boilers, liphaephe tsa alloy tsa P91 bakeng sa jeoloji le liphaephe tse se nang moeli bakeng sa petroleum.
Lintho tse ka sehloohong tsa motsoako oa liphaephe tsa alloy ke silicon, manganese, chromium, nickel, molybdenum, tungsten, vanadium, titanium, niobium, zirconium, cobalt, aluminium, koporo, boron, lefats'e le sa tloaelehang, joalo-joalo. Hantle-ntle ho qoba silicon, manganese, phosphorus le sebabole, e boetse e na le likarolo tse itseng tsa alloying. The alloying elements ka tšepe e kenyelletsa silicon, manganese, molybdenum, nickel, sulfur, vanadium, titanium, niobium, boron. , lead, lefatše le sa tloaelehang, joalo-joalo Mofuta o le mong kapa ho feta oa tšepe o bitsoa alloy steels.Sistimi ea tšepe ea alloy e fapana ho latela maemo a bona a lisebelisoa, tlhahiso le maemo a ts'ebeliso.Nakong e fetileng, mekhoa ea nickel le tšepe e 'nile ea ntlafatsoa linaheng tse ling.China e fumane hore silicon, manganese, Vanadium, titanium, niobium, boron, lead, le alloy earth alloy steel system li etsa karolo ea leshome lekholong ea kakaretso ea tšepe.Ka kakaretso, liphaephe tsa tšepe tsa alloy li ka aroloa ka mefuta e 8 e meholo ho latela ts'ebeliso ea tsona.Mefuta, ke: liphaephe tsa tšepe tse entsoeng ka motsoako, lipeipi tsa tšepe tsa selemo, lipeipi tse nang le tšepe, lipeipi tsa tšepe tsa alloy, lipeipi tsa tšepe tse lebelo le phahameng, lipeipi tsa tšepe, lipeipi tsa tšepe tse sa keneleng mocheso, lipeipi tsa tšepe tsa silicon PC/ABS. e na le sebopeho se setle mme e ka sebetsoa bakeng sa likoloi tse kholo Likarolo, joalo ka li-fender tsa koloi, li na le ts'ebetso e phahameng ea litšenyehelo.Liphaephe tsa tšepe tsa motsoako li entsoe ka tšepe e tloaelehileng ea k'habone ka ho eketsa palo e loketseng ea motsoako o le mong kapa ho feta ho arola liphaephe tsa tšepe tsa tšepe: liphaephe tsa tšepe li arotsoe ka liphaephe tsa motsoako oa P91 le lipeipi tsa tšepe tsa tšepe joalo-joalo.
