Titanium Alloy Mechanical Properties
Titanium alloy e na le matla a phahameng le letsoalo le tlase, thepa e ntle ea mochini, boima bo botle le ho hanyetsa kutu. Ntle le moo, ts'ebetso ea ts'ebetso ea titanium alloy ha e ntle, e thata ho itšeha, ha e sebelisoa ho chesa, ho bonolo haholo ho monya carbon ea hydrogen oksijene ea naetrojene le litšila tse ling. Ho na le ho hanyetsa ho apara hantle, mokhoa o rarahaneng oa tlhahiso. Industrial tlhahiso ea titanium qala ka 1948. Tsoelo-pele ea indasteri ea lifofane e hloka, e le hore indasteri ea titanium e nang le sekhahla sa kholo ea selemo le selemo e ka bang 8%.
Hona joale, tlhahiso ea selemo le selemo ea thepa ea ho lokisa ea titanium alloy lefatšeng e fihlile ho lithane tse fetang 40,000, le mefuta e ka bang 30 ea limaraka tsa alloy ea titanium. Lisebelisoa tsa titanium tse sebelisoang haholo ke Ti-6Al-4V(TC4), Ti-5Al-2.5Sn(TA7) le titanium e hloekileng ea indasteri (TA1, TA2 le TA3).
Li-alloys tsa Titanium li sebelisoa haholo ho etsa likarolo tsa compressor bakeng sa lienjine tsa lifofane, tse lateloang ke likarolo tsa sebopeho sa lirokete, limisaele le lifofane tse lebelo le holimo. Bohareng ba lilemo tsa bo-1960, titanium le metsoako ea eona e ne e se e sebelisitsoe indastering e akaretsang ho etsa li-electrode bakeng sa electrolysis, li-condenser tsa liteishene tsa motlakase, lihitara bakeng sa ho hloekisa oli le ho ntša letsoai le letsoai le lisebelisoa tsa ho laola tšilafalo. Titanium le li-alloys tsa eona e se e le mofuta oa kutu - lisebelisoa tsa sebopeho tse hanyetsanang. Ntle le moo, e boetse e sebelisoa ho hlahisa lisebelisoa tsa polokelo ea haedrojene le li-alloys tsa memori tsa sebopeho.
China e ile ea qala lipatlisiso ka li-alloys tsa titanium le titanium ka 1956; Bohareng ba lilemo tsa bo-1960, tlhahiso ea indasteri ea thepa ea titanium le nts'etsopele ea motsoako oa TB2 e qalile. Titanium alloy ke thepa e ncha ea bohlokoa ea sebopeho e sebelisoang indastering ea lifofane. Matla a eona a khoheli a khethehileng, matla le mocheso oa tšebeletso li pakeng tsa aluminium le tšepe, empa matla a eona a khethehileng a phahame 'me e na le ts'ebetso e ntle ea ho thibela metsi a leoatle le ts'ebetso ea mocheso o tlase haholo.
Ka 1950, F-84 fighter-bomber e ile ea sebelisoa ka lekhetlo la pele e le thebe e ka morao ea mocheso oa fuselage, hood ea moea, mohatla, le likarolo tse ling tse sa jereng. Ho tloha lilemong tsa bo-1960, tšebeliso ea motsoako oa titanium e tlositsoe ho tloha ka morao ho fuselage ho ea bohareng ba fuselage, ka mokhoa o itseng ho nkela tšepe ea sebopeho ho etsa likarolo tsa bohlokoa tse kang foreimi, beam le flap slide. Tšebeliso ea alloy ea titanium lifofaneng tsa sesole e eketsehile ka potlako, e fihla ho 20% ~ 25% ea boima ba sebopeho sa sefofane.