Ama-alloys e-Titanium anezakhiwo ezinhle kakhulu zemishini kodwa izakhiwo ezingezinhle zenqubo, okuholela ekuphikiseni ukuthi amathuba okufaka isicelo ayathembisa kodwa ukucubungula kunzima.Kuleli phepha, ngokuhlaziya ukusebenza kwensimbi yokusika kwe-titanium alloy materials, kuhlanganiswe neminyaka eminingi yesipiliyoni somsebenzi esisebenzayo, ukukhethwa kwamathuluzi okusika ingxubevange ye-titanium, ukuzimisela kwejubane lokusika, izici zezindlela ezihlukene zokusika, izibonelelo zomshini kanye nokucubungula izinyathelo zokuphepha. kuyaxoxwa.Ichaza imibono yami kanye neziphakamiso mayelana nomshini we-titanium alloys.
Ingxubevange ye-Titanium inokuminyana okuphansi, amandla athile aphezulu (amandla/ukuminyana), ukumelana nokugqwala okuhle, ukumelana nokushisa okuphezulu, ukuqina okuhle, ipulasitiki kanye nokushisela.Ama-alloys e-Titanium asetshenziswe kabanzi emikhakheni eminingi.Kodwa-ke, ukungaphatheki kahle kokushisa, ukuqina okuphezulu, kanye ne-modulus enwebekayo ephansi nakho kwenza ama-titanium alloys abe yinsimbi enzima ukuyicubungula.Lesi sihloko sifingqa ezinye izinyathelo zobuchwepheshe ekwenziweni kwengxube ye-titanium alloys ngokusekelwe kuzici zayo zobuchwepheshe.
Izinzuzo eziyinhloko ze-titanium alloy materials
(1) Ingxubevange ye-Titanium inamandla amakhulu, ukuminyana okuphansi (4.4kg/dm3) nesisindo esincane, esihlinzeka ngesixazululo sokunciphisa isisindo sezingxenye ezinkulu zesakhiwo.
(2) Amandla aphezulu okushisa.Ama-alloys e-Titanium angagcina amandla aphezulu ngaphansi kwesimo sika-400-500℃ futhi angasebenza ngokuzinzile, kuyilapho izinga lokushisa elisebenzayo lama-alloys e-aluminium lingaba ngaphansi kuka-200℃ kuphela.
(3) Uma kuqhathaniswa nensimbi, ukumelana nokugqwala okuphezulu kwe-titanium alloy kungasindisa izindleko zokusebenza kwansuku zonke nokugcinwa kwendiza.
Ukuhlaziywa kwezici zemishini ye-titanium alloy
(1) Ukusebenza okuphansi kwe-thermal.I-thermal conductivity ye-TC4 ku-200 ° C yi-l = 16.8W / m, futhi i-thermal conductivity ingu-0.036 cal / cm, okuyi-1/4 kuphela yensimbi, i-1/13 ye-aluminium kanye ne-1/25 yethusi.Enqubweni yokusika, ukuchithwa kokushisa kanye nomphumela wokupholisa kubi, okunciphisa impilo yamathuluzi.
(2) I-elastic modulus iphansi, futhi indawo esebenza ngomshini yengxenye ine-rebound enkulu, okuholela ekwandeni kwendawo yokuxhumana phakathi kwendawo emshinini kanye ne-flank surface yethuluzi, okungathinti nje kuphela ukunemba kwe-dimensional ingxenye, kodwa futhi kunciphisa ukuqina kwethuluzi.
(3) Ukusebenza kokuphepha ngesikhathi sokusika kubi.I-Titanium iyinsimbi evutha umlilo, futhi izinga lokushisa eliphezulu nezinhlansi ezikhiqizwa ngesikhathi sokusika okuncane kungabangela ama-chips e-titanium.
(4) Isici sokuqina.Ama-alloys e-Titanium anenani eliphansi lobulukhuni azonamathela lapho kwenziwa imishini, futhi ama-chips azonamathela onqenqemeni lwe-rake yobuso bethuluzi ukuze enze unqenqema olwakhiwe, oluthinta umphumela womshini;ama-titanium alloys anenani lobulukhuni obuphezulu athambekele ekuchopheni nasekuhuzukeni kwethuluzi ngesikhathi somshini.Lezi zici ziholela esilinganisweni esiphansi sokususwa kwensimbi kwe-titanium alloy, okuyi-1/4 kuphela yaleyo yensimbi, futhi isikhathi sokucubungula side kakhulu kuneso sensimbi esinosayizi ofanayo.
(5) Ukuhlangana kwamakhemikhali okunamandla.I-Titanium ayikwazi ukusabela ngamakhemikhali kuphela nezingxenye eziyinhloko ze-nitrogen, umoya-mpilo, i-carbon monoxide nezinye izinto ezisemoyeni ukuze yakhe ungqimba oluqinile lwe-TiC ne-TiN ebusweni be-alloy, kodwa futhi isabela ngethuluzi lempahla ngaphansi kwezinga lokushisa eliphezulu. izimo ezikhiqizwa inqubo yokusika, ukunciphisa ithuluzi lokusika.yokuqina.
Isikhathi sokuthumela: Feb-08-2022