Mumakore achangopfuura, Silicon Cardide carbound semiconducductrsors akawana kutariswa kwakapararira muindasitiri. Nekudaro, sechinhu chakakwirira-chekuita, silicon carbide inongova chikamu chidiki chezvemagetsi zvigadzirwa (diodes, mashandiro esimba). Inogona zvakare kushandiswa seAbrasives, kucheka zvinhu, zvigadzirwa zvemhando, zvinhu zvemukati, zvinotakura zvinhu, uye zvimwe. Nhasi, isu tinonyanya kuunza silicon carbide carerics, ine zvakanakira kudzikisira kwemakemikari, kupfeka kupokana, kupokana, kuwedzera kwakanyanya, kuwedzera kwakadzika, kusimba kwakaderera, uye simba rakadzika-dzesimba. Ivo vanoshandiswa zvakanyanya muminda yakadai semazhinya emakemikari, simba uye zvevakatenderedza kuchengetedza, semiconductors, metallurgy, yenyika dzinotidzivirira uye indasitiri yemauto uye yemauto.
Silicon Carbide (Sic)Inosanganisira silicon uye kabhoni, uye izere mhando yemhando yekuumbwa, kunyanya kusanganisira mafomu maviri emakristaro: Kune anopfuura mazana maviri emhando mune yakazara, pakati peiyo 3c sic ye β - Sic uye 2h Sic, 6h Sic, uye 15r sic of α - Sics mumiriri.
Mufananidzo SIC MHURI YEMADZIMAI
Kana tembiricha iri pazasi 1600 ℃, sic iripo muchimiro che β - Sic uye inogona kugadzirira kubva mutsika yakapusa yeSilicon uye kabhoni kutenderedza 1450 ℃. Kana tembiricha ichidarika 1600 ℃, β - SIC zvishoma nezvishoma inoshandura mumapuranga akasiyana-siyana e α - Sic. 4H SIC inogadzirwa zviri nyore kutenderedza 2000 ℃; Ose 6h uye 15r polmorphs inoda kupisa kwakanyanya pamusoro 2100】 pakuumbwa nyore; 6Haizi rinogona kuramba rakagadzikana kwazvo kunyange pakupisa kukuru 2200 ℃, richishandiswa zvakanyanya mukushandisa maindasitiri.
Yakachena silicon carbide is a landless uye neyakajeka siliton cardide inogona kuve isina ruvara, isina green, yakasviba yakasvibira, yebhuruu, yakasviba bhuruu, kana kutema, nekuderedza transparkarency mazinga. Indasitiri yeAbrasive inokoshesa silicon cardide mumhando mbiri dzakavakirwa pane ruvara: dema silicon carbide uye green silicon carbide. Ruvara risina ruvara Black Silicon Carbide uye Green Silicon Carbide ari ese alfa Hexagonal makristasi, uye Green Silicon Cardide Mic Micro Poda anowanzoshandiswa seyakabikwa silicon carbide carbide carbide carbide carbide carbide carbide carbide carbide carbide carbide carbide carbide carbide carbide carbide carbide carbide carbide carbide.
Kuita kweiyo silicon carbide ceramics yakagadzirirwa nemaitiro akasiyana
Nekudaro, silicon carbide carerics ine kusagadzikana kwekudzikama kupunzika kwekuoma uye yakakwira brittleness. Naizvozvo, mumakore achangopfuura, cereracs zvichienderana neSilicon Carrics Carrics, kana kuti fiber (kana kuti whisker) kusimbisa, kusasimbisa zvinhu zvinoshamisa, zvakanyatsobudirira, kuvandudza kuoma uye kusimba kwemidziyo yemunhu.
Sechimiro chakakwirira-chinokwedza ceramic yakakwirira-tembiricha, tembiricha carrides yakawedzera kuiswa mumakona mazhinji, emagetsi, erospace dziviriro, simba renharaunda, dzenyukireya uye mamwe minda uye mamwe minda.
Muna 2022, saizi yemusika weSilicon Carbide Orakuru muChina inotarisirwa kusvika 18,2 bhiriyoni yuan. Nekuwedzera kwekuwedzera kweminda yekushandisa uye kukurumidza kukura zvinodiwa, zvinofungidzirwa kuti saizi yemusika yeSilicon Carbide yeCereralics yeCeramics ichasvika 29.6 bhiriyoni yuan kusvika 2025.
Mune ramangwana, nekuwedzera kwekuwanda kwemotokari idzva kwemotokari, simba, indasitiri, nekukwira kweminda yemumusika, pakati pezvikamu zvemagetsi zvemusika, pakati peizvozvo mota dzesimba uye photovoltaics nzvimbo dzakakosha dzekuvandudza.
Silicon Carbide carerics anoshandiswa mumakiromita emakona nekuda kweiyo yakanakisa yakakwira midziyo yezvivakwa, kuramba moto, uye kupokana kwekuvhunduka. Pakati pavo, roller kilns inonyanya kushandiswa pakuomesa, kutadza, uye kupisa kurapwa kweBlhium-ion battery electrode zvinhu, zvisina kunaka electrode zvinhu, uye maElectrolytes. Lithium bhatiri rakanaka uye zvisina kunaka electrode zvinhu zvinokosha kuitira mota nyowani yemagetsi. Silicon Carbide Ceramic Kiln Fenicha chikamu chakakosha chemakirini, izvo zvinogona kuvandudza kiln kugadzirwa kweKugadzirwa uye zvakanyanya kuderedza kushandiswa kwesimba.
Silicon Carbide zvigadzirwa zveCeramic zvinowanzoshandiswa zvakanyanya mune dzakasiyana siyana dzemahara. Uye zvakare, SIC zvishandiso zvinonyanya kushandiswa muPCUS (Simba Kudzora Mauniti, dzakadai se-pa-bhodhi DC / DC) SIC zvishandiso zvinogona kuderedza uremu uye vhoriyamu yezvePCU michina, kuderedza switch kurasikirwa, uye kugadzirisa tembiricha yekushanda uye kushanda kwehurongwa hwekushandisa kwemidziyo; Zvinoitawo kuti uwedzere kuwanda kweyunivhesiti simba, kurerutsa chimiro chedunhu, kuvandudza simba rekusimba, uye kuwedzera kuchidza kumhanya panguva yekuchaja. Parizvino, makambani mazhinji emota akapoterera nyika akashandisa silicon carbide mumhando dzakawanda, uye kutorwa kukuru kweiyo silicon carbide yave maitiro.
Kana Silicon Carbide carrics inoshandiswa sekiyi kutakura zvinhu mukugadzirwa kwemasero emapundu, zvikepe zvechikepe zvine chimiro chakanaka, usaremere kana uchishandiswa kupisa, uye usaburitse zvakaipa. Ivo vanogona kutsiva iyo inowanzo shandiswa quartz chikepe chinotsigira, mabhokisi echikepe, uye zvigadzirwa zvepipi, uye zvine hunyanzvi zvakanakira zviyero.
Uye zvakare, iyo tarisiro yemusika yeThosvocic Silicon Cardide Power Matazvo akafara. Zvigadzirwa zveSIC zvine kuderera pakurwisa, suo, uye reverse kudzorera mari yekubhadhara maitiro. Uchishandisa SIC Mosfet kana SIC mosfet yakasanganiswa neSIC SBD SBD SBD SEVERTER SECTERS Kubudirira kubva pa98%, Deredza kurasikirwa kwesimba kupfuura 50%, uye kuwedzera michina yehupenyu hwekutenderera ne50 nguva.
Iyo Synthesis yeSilicon Cardide cardics inogona kuteverwa kumashure kune iyo 1890s, apo silicon carbide yainyanya kushandiswa kune michina yekucheka uye zvinhu zveFirtractory. Nekuvandudzwa kwekugadzira tekinoroji, zvigadzirwa zvechinyorwa zvechinyorwa zvakakura zvakavandudzwa zvakanyanya, uye nyika dzakatenderedza nyika dziri kubhadhara zvakanyanya kuraswa kwevashandi vezvakare. Ivo havachagutsikane nekugadzirira kwetsika yechinyakare silicon carbide cardics. Mabhizinesi anogadzira cereracs yakakwira ari kukudziridza nekukurumidza, kunyanya munyika dzakasimudzirwazve umo chiitiko ichi chakakosha. Vagadziri vekunze vanonyanya kusanganisira vaNaint Gobain, 3m, Ceramtec, Ibiden, Toto Boka, Kyota, Japan Special Cereracs Co, LTD., IPS Cererics, nezvimwe.
Kukura kweSilicon Carbide muChina kwaive kwakanonoka kuenzaniswa nenyika dzakasimukira seEurope neAmerica. Sezvo iyo yekutanga maindasitiri echando yekugadzira SIC yakavakwa pakutanga kwekunyevera vhiri fekitori munaJune 1951, China yakatanga kugadzira silicon carbide. Vagadziri vepamba vemuSilicon Cardide Ceramics vanonyanya kutaurwa muWeFang Guta, Shandong Province. Sekureva kwehunyanzvi, izvi imhosva nekuti mabhegi emucherechedzo emari ari kutarisana nekubhuroka uye kutsvaga shanduko. Mamwe makambani akaunza yakakodzera michina kubva kuGermany kutanga kutsauka nekugadzira silicon carbide.ZPC ndeimwe yemugadziri mukuru wetsiva akatadza nzizi.
Kutumira Nguva: Nov-09-2024