Bo-rasaense ba Russia ba sisintse tšebeliso ea faeba ea basalt e le thepa ea ho matlafatsa likarolo tsa sepakapaka. Sebopeho se sebelisang thepa ena e kopaneng se na le bokhoni bo botle ba ho jara mojaro 'me se ka mamella liphapang tse kholo tsa mocheso. Ho phaella moo, tšebeliso ea polasetiki ea basalt e tla fokotsa haholo litšenyehelo tsa lisebelisoa tsa tekheniki bakeng sa sebaka se ka ntle.
Ho ea ka moprofesa ea sebetsang Lefapheng la Moruo le Tsamaiso ea Tlhahiso ea Liindasteri Univesithing ea Theknoloji ea Perm, polasetiki ea basalt ke thepa ea sejoale-joale e kopantsoeng e thehiloeng holim'a likhoele tsa magmatic le li-binder tsa tlhaho. Melemo ea likhoele tsa basalt ha e bapisoa le likhoele tsa khalase le li-alloy tsa tšepe e lutse holim'a thepa ea tsona e phahameng haholo ea mechini, ea 'mele, ea lik'hemik'hale le ea mocheso. Sena se lumella hore ho be le mekhahlelo e fokolang nakong ea ts'ebetso ea matlafatso, ntle le ho eketsa boima sehlahisoa, le ho fokotsa litšenyehelo tsa tlhahiso bakeng sa lirokete le lifofa-sebakeng tse ling.
Bafuputsi ba re motsoako o ka sebelisoa e le thepa ea ho qala bakeng sa litsamaiso tsa rokete. O na le melemo e mengata ho feta thepa e sebelisoang hona joale. Matla a sehlahisoa a maholo haholo ha likhoele li behiloe ho 45°C. Ha palo ea mekhahlelo ea sebopeho sa polasetiki ea basalt e feta mekhahlelo e 3, e ka mamella matla a kantle. Ho feta moo, ho falla ha axial le radial ea liphaephe tsa polasetiki tsa basalt ho tlase ka tatellano e 'meli ho feta liphaephe tsa alloy tsa aluminium tse tsamaellanang tlas'a botenya bo tšoanang ba lebota la thepa e kopaneng le sekoahelo sa alloy ea aluminium.
Nako ea poso: Phato-19-2022
