Sechabeng sa hona joale, litulo tsa likooa tsa motlakase, e le mokhoa oa lipalangoang tse hlahang butle, butle-butle li 'nile tsa amoheloa ke batho ba bangata ba hōlileng le batho ba nang le bokooa. Ka tsoelo-pele ea sechaba le tsoelo-pele ea saense le thekenoloji, mefuta le litlhophiso tsa litulo tsa likooa tsa motlakase li fetohile le ho feta, ho ea ka thepa feela, ho na le mefuta e mengata, e kang carbon steel, alloy alloy, magnesium alloy, le e phahameng. -grade carbon fiber, aerospace titanium aluminium alloy, joalo-joalo Kahoo ha re tobane le lisebelisoa tse ngata tse sa tšoaneng, re Joang ho khetha setulo sa likooa sa motlakase se theko e tlaase? Ke lintho life tse molemo bakeng salitulo tsa likooa tsa motlakase?
Pele ho tsohle, seo re lokelang ho se tseba ke hore sehlopha ka seng le boemo ba mosebedisi le tikoloho ea tšebeliso li fapane, e leng se lebisang ho khethollo ea lihlahisoa tse rekiloeng. Tlhokong ena e fapaneng, re tla u fa lintlha tse latelang Litlhahiso le litlhaloso tse ling.
Lisebelisoa tse tloaelehileng li arotsoe haholo ka tšepe ea carbon, alloy aluminium, aerospace titanium aluminium alloy le motsoako oa magnesium. Re ke ke ra bua ka carbon fiber hajoale (theko e phahameng le lits'ebetso tse fokolang);
1. Lintho tse entsoeng ka tšepe ea carbon:
Liforeimi tsa tšepe tsa carbon li sebelisoa haholo-holo litulong tsa batho ba holofetseng tse boima le mefuta e meng e hlahisoang ke lifeme tse nyane. Litulo tsa batho ba holofetseng tse boima li sebelisa liforeimi tsa tšepe ho matlafatsa boima ba 'mele le botsitso ba ho khanna. Ka mohlala, liforeimi tsa literaka tse ngata tse khōlō ke liforeimi tsa tšepe. Ka lebaka le tšoanang, likoloi li ka sebelisa aluminium. Litulo tsa mabili tse hlahisoang lifekthering tse nyane li sebelisa liforeimi tsa tšepe hobane sena se hloka ts'ebetso e tlase ea ts'ebetso le ts'ebetso ea welding mme ho theko e tlase ho aha.
2. Aluminium alloy & titanium aluminium motsoako
Aluminium alloy le titanium-aluminium alloy, liforeimi tsena tse peli li nka karolo e kholo ea 'maraka oa litulo tsa likooa tsa motlakase. Ke mefuta e 'meli e fapaneng ea lisebelisoa tsa aluminium, 7001 le 7003, ho bolelang hore lisebelisoa tse ling tse fapaneng tse tsoakiloeng li kenngoa thepa ea aluminium. E entsoe ka tšepe e sa hloekang, litšoaneleho tsa bona tse tloaelehileng ke boima bo tlaase le matla a phahameng, khanyetso e ntle ea polasetiki le ho hanyetsa kutu. Ho e beha ka mokhoa o hlakileng haholoanyane, li bobebe, li matla ebile li bonolo ho li sebetsa, athe alloy ea titanium-aluminium e na le matla a phahameng le ho hanyetsa kutu. E sebelisoa haholo sebakeng sa aerospace, kahoo e boetse e bitsoa aerospace titanium aluminium alloy. Hobane titanium e na le sebaka se phahameng haholo sa ho qhibiliha, se ka fihlang likhato tsa 1942, tse fetang likhato tse 900 ho feta khauta, ho sebetsa ha eona le ho cheselletsa ho thata haholo ka tlhaho. Ha e khone ho etsoa ke limela tse nyenyane tse sebetsang, kahoo lifofane tsa titanium aluminium Litulo tsa likoloi tse entsoeng ka alloy li theko e boima haholo. Ha u khetha ho reka, ea pele e loketse basebelisi ba nang le tšebeliso e tlase ea tšebeliso, sebaka se setle sa tsela le tikoloho ea ho khanna, athe basebelisi ba nang le tšebeliso e phahameng ea tšebeliso, lipalangoang khafetsa, le ho khanna khafetsa litseleng tse matsutla-tsutla ba ka khetha litulo tsa likooa tsa titanium-aluminium alloy. . .
3. Magnesium alloy
Magnesium alloy ke motsoako o thehiloeng ho magnesium mme o eketsoa ka likarolo tse ling. Litšobotsi tsa eona ke: boima bo tlase, matla a phahameng, modulus e kholo ea elastic, ho qhalana ha mocheso hantle, ho monya ho hotle ho ts'oenyeha, le bokhoni bo boholo ba ho mamella meroalo ea tšusumetso ho feta li-alloys tsa aluminium. Hona joale, li-alloys tsa magnesium-aluminium li sebelisoa haholo. Ke tšepe e batlang e le bobebe har'a litšepe tse sebetsang. Matla a khoheli a magnesiamo a ka bang 2/3 ea aluminium le 1/4 ea tšepe. Sepheo sa ho sebelisa motsoako oa magnesium bakeng sa foreimi ea setulo sa batho ba holofetseng ke ho finyella boima bo bobebe bo thehiloeng ho motsoako oa aluminium. quantification” sepheo.
Ka holimo ke lisebelisoa tse 'maloa tse tloaelehileng tsa foreimi ea setulo sa likooa. U ka khetha ho latela tikoloho ea hau ea ts'ebeliso le boemo ba hau.
Nako ea poso: May-08-2024