Zirconia Nanopowder: Chishandiso Chitsva che "Kuseri" 5G Nharembozha
Kunobva: Sayenzi neTekinoroji Zuva Nezuva: Nzira yekugadzirwa kwechinyakare ye zirconia poda ichabudisa marara akawanda, kunyanya kuwanda kwemvura yakaderera-yakadzika alkaline tsvina yakaoma kurapa, zvichikonzera kusvibiswa kwakakomba kwezvakatipoteredza. High-energy ball milling isimba rinochengetedza uye rinoshanda rekugadzirira zvinhu, izvo zvinogona kuvandudza compactness uye dispersibility ye zirconia ceramics uye ine tarisiro yakanaka yekushandiswa kwemaindasitiri.Nekuuya kwehunyanzvi hwe5G, mafoni akangwara ari kuchinja chinyararire "midziyo" yavo. 5G kutaurirana kunoshandisa spectrum iri pamusoro pe3 gigahertz (Ghz), uye millimeter wave wave wave ipfupi kwazvo. Kana iyo 5G nhare mbozha ikashandisa simbi yekumashure, ichakanganisa zvakanyanya kana kudzivirira chiratidzo. Naizvozvo, Ceramic zvinhu zvine hunhu hwekusadzivirira chiratidzo, kuomarara kwepamusoro, kuona kwakasimba uye kuita kwakanakisa kwemafuta padhuze nesimbi zvinhu zvishoma nezvishoma zvave sarudzo yakakosha kumakambani enharembozha kupinda munguva ye5G. Bao Jinxiao, purofesa paInner Mongolia University of Science and Technology, akaudza vatori venhau kuti sechinhu chakakosha inorganic nonmetallic material, zvinhu zvitsva zveceramic zvave sarudzo yakanakisa yesmart phone backboard materials.Munguva ye5G, nharembozha yekumashure inoda kuvandudzwa nekuchimbidza. Wang Sikai, maneja mukuru weInner Mongolia Jingtao Zirconium Industry Co., Ltd. (akazozivikanwa seJingtao Zirconium Industry), akaudza mutori wenhau kuti maererano nedata rakabudiswa neCounterpoint, sangano rekutsvakurudza rine mukurumbira pasi rose, kutengeswa kwemafoni epasi rose kuchasvika mabhiriyoni 1.331 mu2020. Sechinhu chitsva checeramic chakanyanya kukwirira tekinoroji, zirconia ceramic material inogona kukwanisa kushanda munzvimbo yakaoma zvokuti zvinhu zvesimbi, zvinhu zvepolymer nezvimwe zvizhinji zveceramic hazvikwanisi. Sezvikamu zvekugadzira, zirconia ceramic zvigadzirwa zvakashandiswa mumaindasitiri mazhinji akadai sesimba, aerospace, michina, mota, kurapwa, nezvimwewo, uye kushandiswa kwepagore kwepasi rose kunodarika 80,000 matani. Nekuuya kwe5G era, zvigadziriso zveceramic zvakaratidza zvakanakira tekinoroji mukugadzira nhare mbozha backboards, uye dzirconia yekuvandudza tekinoroji. "Kuitwa kwezirconia ceramics zvakananga kunoenderana nekushanda kwehupfu, saka kugadzira tekinoroji yekugadzirira inodzoreka yehupfu hwepamusoro-soro, ndiyo yave chinhu chinonyanya kukosha pakugadzirira zirconia ceramics uye kugadzirwa kwepamusoro-inoshanda zirconia ceramic midziyo." Wang Sikai akataura pachena. Green high-energy ball milling method inotsvakwa zvikuru nenyanzvi. Kugadzirwa kwemumba kwe zirconia nano-upfu kunowanzo kunotora makemikari akanyorova, uye isingawanzo pasi oxide inoshandiswa se stabilizer kugadzira zirconia nano-upfu. Iyi nzira ine maitiro ehukuru hwekugadzira kugona uye kuwirirana kwakanaka kwemakemikari ezvigadzirwa zvezvigadzirwa, asi chakashata ndechekuti huwandu hwakawanda hwemarara huchaburitswa mukugadzirwa kwekugadzira, kunyanya kuwanda kwemvura yakaderera uye yakaomeswa neiyo alkali yakaoma kubata. nemazvo, zvinokonzeresa kusvibiswa kwakakomba uye kukuvadzwa kwemhoteredzo yezvakatipoteredza. "Maererano neongororo iyi, zvinotora matani makumi mashanu emvura kugadzira tani imwe yeyttria-yakadzikama zirconia ceramic powder, iyo inoburitsa yakawanda yemvura yakasviba, uye kudzoreredza nekugadziriswa kwemvura yakasviba kuchawedzera zvakanyanya mutengo wekugadzira. "Wang Sikai akadaro. Nekuvandudzwa kwemutemo wekuchengetedzwa kwezvakatipoteredza weChina, makambani anogadzirira zirconia nano-upfu nenzira yemakemikari akanyorova ari kutarisana nematambudziko asina kumboitika.Naizvozvo, pane chido chekukurumidzira kugadzira teknolojia yekugadzira yakasvibirira uye yakaderera ye zirconia nano-powder. "Pamusoro pemamiriro ezvinhu aya, yave nzvimbo yekutsvagisa kugadzirira zirconia nano-upfu neyakachenesa uye yakaderera simba rekushandisa kugadzirwa kwesimba, pakati payo nzira yekugaya bhora remhepo ndiyo inonyanya kutsvakwa nevesainzi uye tekinoroji. "Bao Jin's novel. High-energy ball milling inoreva kushandiswa kwesimba remagetsi kukonzeresa kuita kwemakemikari kana kukonzeresa shanduko muchimiro nemaitiro emidziyo, kuitira kugadzirira zvinhu zvitsva. Se tekinoroji nyowani, inogona kudzikisa zviripachena kuita activation simba, kunatsa saizi yezviyo, kunatsiridza zvakanyanya kugoverwa kwehupfu zvidimbu, kusimudzira musanganiswa wemusanganiswa pakati pe substrates, kusimudzira kupararira kweiyoni yakasimba uye kukonzeresa kutsika kwemakemikari maitiro, nekudaro kuvandudza compactness uye dispersibility yezvinhu. Iyo inochengetedza simba uye inoshanda yekugadzira zvinhu tekinoroji ine yakanaka maindasitiri application prospects.Unique colouring mechanism inogadzira maceramics ane mavara. Mumusika wepasi rose, zirconia nano-upfu zvinhu zvakapinda muchikamu chekusimudzira maindasitiri. Wang Sikai akaudza vatori venhau kuti: "Munyika dzakabudirira uye matunhu akaita seUnited States, Western Europe neJapan, chiyero chekugadzirwa kwe zirconia nano-upfu yakakura uye zvigadzirwa zvechigadzirwa zvinenge zvakakwana." Kunyanya makambani emarudzi akawanda eAmerica neJapan, ane zvikwereti zviri pachena zvemakwikwi patent ye zirconia ceramics. Maererano naWang Sikai, pari zvino, kugadzirwa kweceramic kunowedzera kugadzirwa kweceramic, China iri kukurumidza kuwedzera indasitiri yehupfu. Negore, saka zviri kuwedzera nekukurumidza kugadzira nzira yekugadzira ye nanometer zirconia mumakore maviri apfuura, mamwe masangano ekutsvagisa epamba uye mabhizinesi akatangawo kuzvimiririra kutsvagisa uye kugadzira zirconia nano-upfu, asi mazhinji etsvakiridzo uye budiriro ichiri muchikamu chediki-chiyedzo kugadzirwa murabhoritari, ine diki inobuda uye imwe chete purojekiti yeCerconia Zirconia Indasitiri, zirconia nanopowder yakagadzirwa nehigh-energy ball milling solid-state reaction method. Bao Xin akati tekinoroji yekugadzirira haigone kuzadzisa zvinodiwa zvehupfu zve5G mbozha nhare yeceramic backboard, zvinopisa zvipingamupinyi zvekuputira enjini, mabhora eceramic, mapanga eceramic uye zvimwe zvigadzirwa, asi zvakare inogona kufarirwa uye kuiswa mukugadzirira kwehupfu hwecerium senge cerium oxide composite poda kugadzirira Zvinoenderana neyakazvigadziridza iyo Indasitiri yekugadzira tekinoroji yeZirphanium michina yekugadzira. synthesis uye composite nzira yekuisa mavara pasina kuunza mamwe simbi ions kuburikidza nekugadzirisa maitiro.Izirconia ceramics yakagadzirwa nenzira iyi haingove neyakakura ruvara saturation uye yakanaka wettability, asi zvakare haikanganise yepakutanga michina zvimiro zve zirconia ceramics "Iyo yekutanga particle size yerare isingawanzo pasi zirconia poda inogadzirwa zvichibva pane itsva tekinoroji, yakaderera tembiricha sinter, iyo ine tembiricha yakaderera nanometer, iyo ine saizi yakaderera ye sinter, iyo ine saizi yakaderera ye sinter. on. Kuenzaniswa nemaitiro echinyakare ekugadzira, iyo yakazara simba mashandisiro akanyanya kuderedzwa.Kugadzirwa kwehunyanzvi uye goho rekugadzira ceramic rinovandudzwa zvakanyanya. Iyo yepamusoro ceramic zvishandiso zvakagadzirirwa neiyi nzira zvine zvakanakisa zvivakwa senge kusimba kwepamusoro, kuoma kwepamusoro uye kuomarara kwakanyanya. "Wang Sikai akadaro.
Nguva yekutumira: Jul-04-2022