I-Lutertium oxideYinto ethembisayo ethembisayo ngenxa yokunganyangeki kobushushu obuphezulu, ukumelana nokuxhaphaza, kunye namandla aphantsi. In addition, due to its homogeneous nature, no phase transition below the melting point, and high structural tolerance, it plays an important role in catalytic materials, magnetic materials, optical glass, laser, electronics, luminescence, superconductivity, and high-energy radiation detection. Xa kuthelekiswa neefom zemveli zendabuko,I-Lutertium oxideIzinto zeFiber ezibonisa izibonelelo ezinje ngo-Ultra-bhetyebhetye oqinileyo, i-Laser ephezulu ye-laser, kunye nebhendi yokuhambisa amanzi. Banethemba elibanzi lokusetyenziswa kwentsimi ye-lasers ephezulu yamandla kunye nezinto eziphakamileyo zobushushu. Nangona kunjalo, ububanzi bexesha elideI-Lutertium oxideIintsinga ezifunyenwe ngeendlela zemveli (ezingama-75 μ) Ukuguquguquka kuhlwempuzekile, kwaye kungekho zingxelo zokusebenza nzima kakhuluI-Lutertium oxideIintsinga eziqhubekayo. Ngesi sizathu, uNjingalwazi uZhu Luyi nabanye kwiDyunivesithi yaseShandong esetyenzisiweyolutitiumiqulethe i-polymers ye-orlymersI-Lutertium oxideIintsinga eziqhubekayo.
Umzobo 1 Inkqubo eyomileyo yokuqhubela phambiliI-Lutertium oxideimicu
Lo msebenzi ugxile kumonakalo wolwakhiwo lweentsinga zangaphambili ngexesha lenkqubo ye-ceramic. Ukususela ekumiselweni kwefom ye-DeCormer Derisor, indlela entsha yoxinzelelo encediswayo kwi-vapor vally vally ye-vapor yamanzi icetywayo. Ngokuhlengahlengiswa kweqondo lobushushu lokuthandaza ukuze lisuse ii-ligands zezinto eziphilayo ngohlobo lweemolekyuli, umonakalo olwakhiwo lwefayibha ngexesha lenkqubo ye-ceramic ithintelwe kakhulu, ngaloo ndlela uqinisekisa ukuqhubeka kweI-Lutertium oxideIintsinga. Ukubonakalisa iipropathi ezibalaseleyo. Uphando lufumanise ukuba kumaqondo obushushu aphantsi, abathengi kunokwenzeka ukuba bakwazi ukuphendula i-hydrolysis, ebangela ukuba kubekho iintsinga ezinamafutha, okhokelela kwi-rocks engaphezulu kwimigca ye-ceramic kunye nokucofa ngokuthe ngqo kwinqanaba le-macro; Iqondo lobushushu eliphezulu lonyango lwangaphambi konyango liya kubangela i-precursor ukuba ikhuphe ngqo kwiI-Lutertium oxide, ukubangela isakhiwo esingalinganiyo sefibre, okukhokelela kwifibred enkulu kunye nobude obufutshane; Emva konyango lwangaphambi kwe-145 ℃, isakhiwo se-fiber sincinci kwaye umphezulu ugudileyo. Emva konyango olunobushushu obuphezulu, i-macroscopic iphambuka eqhubekayoI-Lutertium oxideI-fiber ene-diameter ye-40 yafunyanwa ngempumelelo μ m.
Umzobo o-2 weefoto ze-SOP kunye nemifanekiso ye-SM ye-fibersed precurs. Iqondo lokushisa elithi: (A, D, G) 135 ℃, (B, E, H) 145 ℃) 145 ℃, (C, i) 155 ℃
Umzobo 3 Ifoto ye-optical yeI-Lutertium oxideIintsinga emva konyango lwe-ceramic. Iqondo lokushisa: (a) 135 ℃, (b) 145 ℃
Umzobo 4: (a) I-xord spectrum, (b) Iifoto ze-microscope ze-microscope, (c) Uzinzo lwe-thermsm kunye nolwakhiwo oluqhubekayoI-Lutertium oxideIintsinga emva konyango lobushushu obuphezulu. Ubushushu boNyango lobushushu: (D, G) 1100 ℃, (e, H) 1200 ℃, (F, i) 1300 ℃
Ukongeza, le ngxelo okokuqala ngqa amandla e-subile, i-elastic modyuli, ukuguquguquka, kunye nokuchasana nobushushu bokuqhubekaI-Lutertium oxideIintsinga. Amandla amanye amanqindi angama-345.33373.23 MPA, uMosisti ye-Elastic ngu-27.71-31.55 GPA, kunye ne-curvatus yokugqibela yi-3.5-4.5 mm. Kwanasemva konyango lobushushu ngo-1300 ℃, kwakungekho kuncitshiswa kwezixhobo zobuchule beentsinga, ezazingqina ngokupheleleyo ukuba ukuchasana kobushushu okuqhubekayoI-Lutertium oxideIintsinga ezilungiselelwe kulo msebenzi azingaphantsi kwe-1300 ℃.
Umzobo o-5 wePropathi zePropathi ye-5 yokuqhubekaI-Lutertium oxideIintsinga. . Iqondo lobushushu lobushushu: (d) 1100 ℃, (e) 1200 ℃, (f) 1300 ℃
Lo msebenzi awukhukisi nje isicelo kunye nophuhliso lweI-Lutertium oxideKwizixhobo zeqondo lobushushu eziphezulu, imvula yamandla aphezulu, kunye nezinye iimimandla, kodwa zikwabonelela ngemibono emitsha yokulungiselela ukusebenza kweentsinga ezixhaphakileyo
Ixesha lePosi: I-Nov-09-2023