Lutetium oxideIcho chinhu chinovimbisa chinongedzo chakakonzerwa nekushambadzira kwayo kwakasimba, kupokana, uye kuderera phonon simba. Mukuwedzera, nekuda kwechimiro chayo chekuchinjika, hapana chinongedzo chakanyungudika, uye chinongedzo chakakosha, girazi, lumincence, luminductivity, uye yepamusoro-simba radiation radiation. Tichienzanisa nemafomu echinyakare,Lutetium oxideZvigadzirwa zveFiber Ratidza zvakanakira sekuti Ultra-yakasimba kushanduka, yepamusoro laser kukuvadzwa chikumbaridzo, uye kutapurudzira bandwidth bandwidth. Ivo vane mapepa ekunyorera tarisiro muminda yeakakwirira-simba lasers uye yakakwirira-tembiricha yekugadzira zvinhu. Nekudaro, iyo dhayamita yehurefuLutetium oxideFibers yakawanikwa nenzira dzechinyakare dzinowanzo kuve dzakakura (> 75 μ m) iyo inoshanduka iri murombo, uye hakuna mishumo yekuita kwakakwiriraLutetium oxidekuenderera mberi fibers. Nekuda kweichi chikonzero, purofesa zhu luyi nevamwe kubva kuSandong yunivhesiti yakashandiswalutetiumine organic polymers (Palu) sevatano precurs)Lutetium oxidekuenderera mberi fibers.
Mufananidzo 1 yakaoma spinning maitiro ekuenderera mberiLutetium oxidefibers
Iri basa rinotarisa pane zvakarongeka kukuvadzwa kwePrecursor Fibers panguva yeCeramic maitiro. Kutanga kubva kumutemo wePrecurs Decomposition Fomu, nzira yekumanikidza yekumanikidza yakabatsira kutevedzera mvura kurudziro inokurudzirwa. Nekugadzirisa tembiricha yekunyepedzera kuti ubvise organic ligands muchimiro chemamorekuru, kukuvadzwa kweiyo fiber chimiro mukati meCeramic maitiro kunodzivirirwa zvikuru, nekudaro kunoita kuti kuenderera kweLutetium oxidemachira. Kuratidzira zvakanakisa michina. Tsvagurudzo yakawana kuti pakadzika pre-breatures tembiricha, precurss inokwanisika kupinza hydrolysis Tembiricha yepamusoro pre-yekubatwa ichaita kuti precursor yekuchema zvakananga mukatiLutetium oxide, zvichikonzera kusaenzana fiber chimiro, zvichikonzera kuwanda kwehupfumi uye hupfupi kureba; Mushure mekubata pre-kurapwa pa141 Mushure mekurapa kwakanyanya kupisa kurapwa, macroscopic anenge anenge achienderera mberi achienderera mberiLutetium oxidefiber ine diamita yeanenge makumi mana yakagamuchirwa kuwanikwa μ m.
Mufananidzo 2 Optical Photos uye semifananidzo emifananidzo yakakwana precursor fibers. Tembiricha yokutamba tembiricha: (a, d, g) 135, (b, e, h) 145 ℃, (c, i) 155 ℃
Mufananidzo 3 Optical photo yekuenderera mberiLutetium oxidemachira mushure mekurapa kwe ceramic. Kufungidzira tembiricha: (a) 135 ℃, (b) 145 ℃
Mufananidzo 4: (a) xrd spectrum, (b) Optical microscope photos, (c) kugadzikana kwekutonga uye microcenture yekuenderera mberiLutetium oxidefibers mushure mekushisa kwakanyanya kurapwa. Kupisa kurapa tembiricha: (d, g) 1100 ℃, (e, h) 1200 ℃, (f, i) 1300 ℃
Uye zvakare, iri basa rinoshuma kekutanga simba resimba, elastic modulus, kuchinjika, uye tembiricha kuramba kuenderera mberiLutetium oxidemachira. Iyo Imwe Filment Simba Simba iri 345.33-373.23 MPA, iyo Elastic Modulus ndeye 27.71-31.55 GPA, uye yekupedzisira curvature radius ndeye 3.5-4.5 mm. Kunyangwe mushure mekurapa kwekushisa pa1300Lutetium oxideFibers yakagadzirirwa mune iri basa haisi isingasviki 1300 ℃.
Mufananidzo 5 Mechancal Properties dzeRinoendereraLutetium oxidemachira. . Kupisa kurapa tembiricha: (d) 1100 ℃, (e) 1200 ℃, (f) 1300 ℃
Iri basa risingamhanyi chete kushandiswa uye kuvandudzwa kweLutetium oxidemune yakakwirira-tembiricha zvinhu, yakakwirira-esimba lasers, uye mamwe minda, asi zvakare inopa mazano matsva ekugadzirira kwehukuru hwehupfumi hunoenderera mberi
Kutumira Nguva: Nov-09-2023