Phapang pakeng tsa phala ea tšepe e sa koaeloang e batang le phala e chesang e kentsoeng e se nang seamless tšepe e kolobisitsoeng le e batang kaofela ke ts'ebetso ea tšepe kapa ea tšepe, e na le tšusumetso e kholo mokhatlong le ts'ebetsong ea tšepe. ke mokhoa o ka sehloohong, 'me ho roala ho batang ho sebelisoa feela bakeng sa tlhahiso ea litšepe tse nyane le maqephe.
1. Melemo e chesang ea ho roala: E ka senya sebopeho sa ingot casting, ho hloekisa lijo-thollo tsa tšepe, le ho felisa mefokolo ea microstructure, e le hore mohaho oa tšepe o be o teteaneng le thepa ea mechine e ntlafatsoa.Ntlafatso ena e bonahala haholo-holo ka tataiso ea ho pota-pota, e le hore tšepe e se ke ea hlola e e-ba isotropic;ho isa bohōleng bo itseng, li-bubble, mapetsong le ho hlephileng ho thehoa nakong ea ho tšolloa ho ka boela ha kenngoa tlas'a mocheso o phahameng le khatello.
Mefokolo: 1. Ka mor'a ho chesa ho chesang, li-inclusions tse se nang tšepe (haholo-holo li-sulfide le li-oxides, le li-silicates) ka hare ho tšepe li hatelloa ka maqephe a tšesaane 'me ho etsahala ketsahalo ea layering (sandwich).Stratification e theola haholo thepa ea tšepe ka lehlakoreng la botenya, 'me ho ka etsahala hore ho rusolla ha li-interlayer ho etsahala ha seam se chesehela se honyela.Khatello ea sebakeng seo e bakoang ke shrinkage ea weld hangata e fihla ka makhetlo a 'maloa khatellong ea lihlahisoa, e leng e kholo haholo ho feta khatello e bakoang ke mojaro;2. Khatello ea maikutlo e setseng e bakoang ke ho pholile ho sa tšoaneng.Khatello ea maikutlo e setseng ke khatello ea maikutlo ea ho leka-lekana ha mekhahlelo ea ka hare tlas'a ketso e se nang matla a ka ntle.Litšepe tse chesang tsa likarolo tse fapaneng li na le khatello e joalo e setseng.E kholoanyane karolo ea boholo ba tšepe e akaretsang, khatello e setseng e kholoanyane.Le hoja khatello e setseng e ikemela, e ntse e e-na le tšusumetso e itseng ts'ebetsong ea likarolo tsa tšepe tlas'a matla a ka ntle.Tse kang deformation, botsitso, khahlanong le mokhathala le likarolo tse ling li ka ba le phello e mpe.
Lithekiso tsa liphaephe tsa tšepe tse teteaneng tse seamless, lipeipi tsa tšepe tse seamless tse bophara bo boholo, bahlahisi ba lipeipi tsa tšepe tse chesang tse phatlalalitsoeng - Shandong Liaogang Metal.
Cold Rolling e bolela ho sebetsana le lipoleiti tsa tšepe kapa li-strips hore e be mefuta e sa tšoaneng ea litšepe mochesong o batang ka ho toroea ho batang, ho kobeha ho batang, ho toroea ho batang, joalo-joalo ka mocheso oa kamore.
Melemo: lebelo le phahameng la ho theha, chai e ngata, 'me ha ho na tšenyo ea ho roala, e ka etsoa ka mefuta e sa tšoaneng ea li-cross-sectional ho finyella litlhoko tsa tšebeliso ea maemo;batang rolling ka etsa hore tšepe hlahisa deformation khōlō polasetiki, ka tsela eo, ho eketsa chai ea ntlha tšepe.
Mefokolo:1.Le hoja ho se na khatello ea polasetiki e chesang ha ho etsoa mokhoa, ho ntse ho e-na le likhatello tse setseng karolong eo, e leng ntho e tla ama thepa ea tšepe ka kakaretso le ea sebakeng seo;2. Cold rolled karolo setaele tšepe ka kakaretso bulehileng karolo, ho etsa hore karolo e lokolohile Low torsional stiffness.E atisa ho sotheha nakong ea ho kobeha, ho kobeha le torsion buckling e atisa ho etsahala nakong ea khatello, 'me ho hanyetsa torsion ho fokola.3. Botenya ba marako a tšepe e entsoeng ka serame e batla e le nyenyane, 'me ha e teteaneng likhutlong moo lipoleiti li kopanang teng,' me li khona ho mamella sebaka.Bokhoni ba ho tsepamisa maikutlo meroalo bo fokola.
Lithekiso tsa liphaephe tsa tšepe tse teteaneng tse seamless, lipeipi tsa tšepe tse seamless tse bophara bo boholo, bahlahisi ba lipeipi tsa tšepe tse chesang tse phatlalalitsoeng - Shandong Liaogang Metal.
Phapang e ka sehloohong pakeng tsa ho roala ho chesang le ho bata ke:
1. Litšepe tse entsoeng ka serame li lumella hore ho be le buckling ea sebaka sa cross-section e le hore matla a ho beleha ka mor'a buckling a ka sebelisoa ka botlalo;litšepe tse chesang tse chesang ha li lumelle ho phunya sebakeng sa cross-section.
2. Lisosa tsa khatello ea kelello e setseng ka tšepe e chesang e chesang le e batang e nang le serame e fapane, kahoo ho ajoa ha karolo ea sefapano ho boetse ho fapane haholo.Kabo e setseng ea khatello ea maikutlo holim'a tšepe e entsoeng ka serame e entsoeng ka mokhoa o batang e kobehile, ha karolo e setseng ea khatello ea maikutlo karolong e chesang kapa e cheselitsoeng ke mofuta oa filimi e tšesaane.
3. Ho tiea ha torsional ea tšepe e chesang e chesang e phahame ho feta ea tšepe e batang, kahoo ts'ebetso ea torsional ea tšepe e chesang e chesang e molemo ho feta ea tšepe e batang.
Nako ea poso: Sep-05-2022