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Indasteri ea Titanium ea Russia e ea Rata
Seqhomane sa morao-rao sa Tu-160M sa Russia se ile sa fofa ka la 12 Pherekhong 2022. Tu-160 bomber ke seqhomane sa mapheo se feto-fetohang le seqhomane se seholo ka ho fetisisa lefatšeng, se nang le boima bo felletseng ba lithane tse 270.
Lifofane tse feto-fetohang ke tsona feela tse ka fetolang 'mele oa tsona lefatšeng. Ha mapheo a bulehile, lebelo le tlaase le molemo haholo, le loketseng bakeng sa ho tloha le ho theoha; ha mapheo a koetsoe, khanyetso e nyenyane, e leng e loketseng bakeng sa sefofane se phahameng le se phahameng.
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Ho bula le ho koala mapheo a sefofane ho hloka mochine oa hinge o khomaretsoeng motsong oa lepheo le ka sehloohong. Hinge ena e sebetsa feela ho fetola mapheo, e kenya letsoho 0 ho aerodynamics, mme e lefa boima bo bongata ba sebopeho.
Ke theko eo sefofane se fapaneng se tlamehang ho se lefa.
Ka hona, hinge ena e tlameha ho etsoa ka thepa e bobebe le e matla, ho hang eseng tšepe, kapa aluminium. Hobane tšepe e boima haholo 'me aluminium e fokola haholo, thepa e loketseng ka ho fetisisa ke alloy ea titanium.
Indasteri ea alloy ea titanium ea seo pele e neng e le Soviet Union ke indasteri e itlhommeng pele lefatšeng, ’me sena se etellang pele se atoloselitsoe Russia, e futsitsoeng ke Russia, ’me e ’nile ea hlokomeloa.
Hinge ea 160 wing root titanium alloy e boholo ba limithara tse 2.1 'me ke eona e kholo ka ho fetisisa e fapaneng ea hinge lefatšeng.
Hokahantsoeng le hinge ena ea titanium ho na le lesela la fuselage titanium box girder le bolelele ba limithara tse 12, e leng lona le lelelele ka ho fetisisa lefatšeng.
70% ea thepa ea meralo ka Setšoantšo sa 160 fuselage ke titanium, 'me boima bo bongata bo ka fihla ho 5 G. Ke hore, sebopeho sa fuselage ea Setšoantšo sa 160 se ka jara boima ba sona ka makhetlo a mahlano ntle le ho oa, kahoo ka khopolo, sefofane sena sa libomo sa boima ba lithane tse 270 se ka etsa metsamao e tšoanang le ea lifofane tsa ntoa.
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Hobaneng ha Titanium e le ntle hakaale?
Element titanium e ile ea sibolloa qetellong ea lekholo la bo18 la lilemo, empa e bile ka 1910 feela moo bo-rasaense ba Amerika ba ileng ba fumana ligrama tse 10 tsa titanium e hloekileng ka mokhoa oa ho fokotsa sodium. Haeba tšepe e lokela ho fokotsoa ke sodium, e sebetsa haholo. Hangata re re titanium ha e na kutu haholo, hobane ho thehoa lera le sireletsang la oxide ka holim'a titanium.
Mabapi le thepa ea mochini, matla a titanium e hloekileng a bapisoa le a tšepe e tloaelehileng, empa boima ba eona bo feta 1/2 feela ea tšepe, 'me ntlha ea eona e qhibilihang le ntlha e belang e phahame ho feta ea tšepe. kahoo titanium ke thepa e ntle haholo ea sebopeho sa tšepe.
Nako ea poso: Jan-17-2022