Liphaephe tsa tšepe tse bophara bo boholo li boetse li bitsoa liphaephe tsa tšepe tse bophara ba bophara bo boholo, tse bolelang liphaephe tsa tšepe tse cheselitsoeng tse nang le liphaephe tse chesang tse chesang kapa tse entsoeng ka elektro-galvanized holim'a lipeipi tsa tšepe tse bophara bo boholo. Galvanizing e ka eketsa khanyetso ea kutu ea liphaephe tsa tšepe le ho lelefatsa bophelo ba bona ba ts'ebeletso. Liphaephe tse nang le galvanized li sebelisoa haholo. Ntle le ho sebelisoa e le lipeipi tsa liphaephe bakeng sa maro a akaretsang a nang le khatello e tlase joalo ka metsi, khase le oli, li boetse li sebelisoa e le liphaephe tsa liliba tsa oli le lipeipi tsa oli indastering ea peterole, haholo masimong a oli a maoatle, hape e le licheso tsa oli le ho kolobisa. ka thepa ea ho pheha lik'hemik'hale. Liphaephe tsa li-coolers, liphahlo tse hlatsoang oli ea mashala, liphaephe tsa liphaephe tsa liphaephe tsa trestle, liforeimi tsa tšehetso bakeng sa lithanele tsa merafo, joalo-joalo.

Mokhoa oa ho etsa lipeipi tsa tšepe tse bophara bo boholo:

1. Mocheso push pushing bophara katoloso mokhoa

Thepa ea ho atolosa bophara e bonolo, e theko e tlaase, ho bonolo ho e hlokomela, e na le chelete e ngata ebile e tšoarella nako e telele, 'me litlhaloso tsa sehlahisoa li ka fetoloa habonolo. Haeba o hloka ho lokisa liphaephe tsa tšepe tse bophara bo boholo le lihlahisoa tse ling tse tšoanang, o hloka feela ho eketsa lisebelisoa tse ling. E loketse ho hlahisa lipeipi tsa tšepe tse bophara bo boholo le tse tšesaane tse nang le marako a maholo, hape e ka hlahisa liphaephe tse nang le marako a teteaneng tse sa feteng matla a thepa.

2. Hot extrusion mokhoa

Sekheo se hloka ho sebetsoa esale pele ka machining pele ho extrusion. Ha extruding fittings pipe le bophara ba ka tlase ho 100mm, matsete a thepa e nyenyane, litšila tsa lintho tse bonahalang e nyenyane, 'me thekenoloji e batlang e hōlile. Leha ho le joalo, hang ha bophara ba phala bo ntse bo eketseha, mokhoa o chesang oa extrusion o hloka lisebelisoa tse kholo tsa tonnage le matla a phahameng, 'me tsamaiso e tsamaisanang le eona e tlameha ho ntlafatsoa.

3. Ho phunya ho chesang le mokhoa oa ho bilika

Ho phunya ho chesang ho thehiloe haholo-holo holim'a katoloso ea nako e telele le katoloso ea ho phunya. Longitudinal rolling le extension rolling haholo-holo li kenyelletsa ho roala ha li-tube tse nang le mandrel a fokolang a tsamaeang, li-tube rolling tse nang le mandrel a fokolang, li-roll tse tharo tse tsoelang pele tse nang le mandrel tse fokolang, le li-tube tse phallang ka mandrel e phaphametseng. Mekhoa ena e na le ts'ebetso e phahameng ea tlhahiso, tšebeliso e tlase ea tšepe, lihlahisoa tse ntle, le litsamaiso tsa taolo, 'me li ntse li sebelisoa haholo.

Hajoale, lits'ebetso tsa mantlha tsa tlhahiso ea liphaephe tsa tšepe tse bophara bo boholo naheng ea heso ke liphaephe tsa tšepe tse bophara bo boholo bo chesang le lipeipi tsa tšepe tse atolositsoeng ka mocheso. Litlhaloso tse kholo ka ho fetisisa tsa liphaephe tsa tšepe tse atolositsoeng ka mocheso ke 325 mm-1220 mm le botenya ke 120mm. Liphaephe tsa tšepe tse atolositsoeng tse se nang seamless li ka hlahisa boholo bo sa tloaelehang ba naha. Pipe e se nang seam ke seo re atisang ho se bitsa katoloso ea mocheso. Ke mokhoa o thata oa ho qeta liphaephe moo liphaephe tsa tšepe tse batlang li fokola empa li honyela ka matla li atolosoa ka mekhoa ea ho tšela kapa ea ho taka. Liphaephe tsa tšepe tse teteaneng ka nako e khuts'oane li ka hlahisa mefuta e sa tloaelehang le e khethehileng ea liphaephe tse se nang moeli tse theko e tlaase le katleho e phahameng ea tlhahiso. Ena ke mokhoa oa morao-rao oa tsoelo-pele tšimong ea ho roala lipeipi.

Liphaephe tse kholo tsa tšepe tse bophara ba tsona lia ntšoa ebe li tšeloa mocheso pele li tloha fekthering. Boemo bona ba pelehi bo bitsoa annealed state. Sepheo sa annealing ke haholo-holo ho felisa bofokoli ba sebopeho le khatello ea kelello e ka hare e setseng ho tloha ts'ebetsong e fetileng le ho lokisa sebopeho le ts'ebetso bakeng sa ts'ebetso e latelang, joalo ka tšepe ea alloy structural iron, tšepe ea sebopeho e nang le thata e tiisitsoeng, tšepe e batang le ho beleha. tshepe. Litšepe tse kang tšepe ea lisebelisoa, tšepe ea turbine blade, le tšepe e sa keneleng mocheso ea mofuta oa thapo hangata li tlisoa sebakeng sa ho koaleha.

Mokhoa oa ho lokisa lipeipi tsa tšepe tse bophara bo boholo:

1. Ho thetheha; mokhoa oa ho sebetsana le khatello eo likheo tsa tšepe tsa tšepe tse bophara bo boholo li fetisitsoeng ka lekhalo pakeng tsa lirolara tse potolohang (libopeho tse sa tšoaneng). Ka lebaka la ho hatelloa ha li-rollers, karolo ea thepa ea thepa e fokotsehile 'me bolelele bo eketseha. Ena ke mokhoa o sebelisoang hangata bakeng sa ho hlahisa liphaephe tsa tšepe tse bophara bo boholo. Mokhoa oa tlhahiso o sebelisoa haholo ho hlahisa liphaephe tsa tšepe tse bophara bo boholo, lipoleiti le liphaephe. E arotsoe ka ho bilika ho batang le ho bilika ho chesang.

2. Ho qapa; mokhoa oa ho sebetsana le khatello o sebelisang tšusumetso e khutlisetsang ea hamore ea forging kapa khatello ea mochine oa khatiso ho fetola sekheo hore e be sebopeho le boholo boo re bo hlokang. Ka kakaretso e arotsoe ka forging ea mahala le ea die forging, hangata e sebelisoa ho hlahisa lisebelisoa tse nang le likarolo tse kholo tsa sefapano, lipeipi tsa tšepe tse bophara bo boholo, joalo-joalo.

3. Ho taka: Ke mokhoa oa ts'ebetso o hulang tšepe e phuthoang e se nang letho (e bōpehileng, tube, sehlahisoa, joalo-joalo) ka lesoba la lefu ho ea karolong e fokolang ea sefapano le bolelele bo eketsehileng. Tse ngata tsa tsona li sebelisetsoa ho sebetsa ka serame.

4. Extrusion; ke mokhoa oa ho sebetsa oo lipeipi tsa tšepe tse bophara bo boholo li behang tšepe ka har'a moqomo o koetsoeng oa extrusion 'me o sebelisa khatello ka lehlakoreng le leng ho ntša tšepe ho tloha ka lesoba le behiloeng ho fumana lihlahisoa tse felileng tsa sebōpeho le boholo bo tšoanang. E sebelisoa haholo tlhahisong. Non-ferrous tšepe phala e kholo ea bophara ba tšepe.