{"id":475,"date":"2024-06-20T10:35:27","date_gmt":"2024-06-20T02:35:27","guid":{"rendered":"https:\/\/ceramicatijolart.com\/?p=475"},"modified":"2024-06-20T10:35:27","modified_gmt":"2024-06-20T02:35:27","slug":"silicija-karbida-cte","status":"publish","type":"post","link":"https:\/\/ceramicatijolart.com\/lv\/silicija-karbida-cte\/","title":{"rendered":"Sil\u012bcija karb\u012bds CTe"},"content":{"rendered":"<p>Sil\u012bcija karb\u012bda cte ir viens no viegl\u0101kajiem, ciet\u0101kajiem un iztur\u012bg\u0101kajiem keramikas materi\u0101liem tirg\u016b. Tas nodro\u0161ina izcilu iztur\u012bbu pret sk\u0101b\u0113m, k\u0101 ar\u012b zemu siltumvad\u012btsp\u0113ju un termisko izple\u0161anos, un var iztur\u0113t ekstr\u0113mas temperat\u016bras bez termisk\u0101s izple\u0161an\u0101s probl\u0113m\u0101m.<\/p>\n<p>Krist\u0101liskajam graf\u0113nam ir sl\u0101\u0146veida krist\u0101lisk\u0101 strukt\u016bra, un tam ir vair\u0101ki politipi, kas at\u0161\u0137iras tikai ar sl\u0101\u0146u sak\u0101rto\u0161anas sec\u012bbu. Visiem tiem ir at\u0161\u0137ir\u012bgas elektronisk\u0101s joslu atstarpes; no \u0161\u012bm modifik\u0101cij\u0101m \u012bpa\u0161i pievilc\u012bgas \u012bpa\u0161\u012bbas piem\u012bt beta modifik\u0101cijai.<\/p>\n<h2>Meh\u0101nisk\u0101s \u012bpa\u0161\u012bbas<\/h2>\n<p>Sil\u012bcija karb\u012bds (SiC) ir neparasta tehnisk\u0101 keramika, kas ir k\u013cuvusi par neaizst\u0101jamu materi\u0101lu m\u016bsdienu tehnolo\u0123iskajos lietojumos. \u0160is melni pel\u0113ks l\u012bdz pel\u0113ks materi\u0101ls izce\u013cas ar to, ka ir bl\u012bv\u0101ks par daudz\u0101m cit\u0101m parastaj\u0101m keramikas nozar\u0113m, bet maz\u0101k bl\u012bvs par daudziem met\u0101liem; pateicoties lielisk\u0101m meh\u0101nisk\u0101m \u012bpa\u0161\u012bb\u0101m un termiskajai stabilit\u0101tei, SiC ir lielisks risin\u0101jums sare\u017e\u0123\u012bt\u0101s vid\u0113s, kur tradicion\u0101lie materi\u0101li var nedarboties.<\/p>\n<p>Sil\u012bcija karb\u012bda cte sast\u0101v no oglek\u013ca un sil\u012bcija atomu sai\u0161u re\u017e\u0123a, kas veido \u0101rk\u0101rt\u012bgi iztur\u012bgu, sp\u0113c\u012bgu materi\u0101lu ar lielisku nodilumiztur\u012bbu un oksid\u0101cijas notur\u012bbu, kas dro\u0161i darbojas ekstrem\u0101l\u0101s vid\u0113s, piem\u0113ram, kr\u0101sn\u012bs, kaus\u0113tu met\u0101lu un naftas \u0137\u012bmijas r\u016bpniec\u012bb\u0101.<\/p>\n<p>Lieliska \u0137\u012bmisk\u0101 inertums padara polikarbon\u0101tu ide\u0101li piem\u0113rotu dro\u0161am darbam skarb\u0101 \u0137\u012bmisk\u0101 vid\u0113, kas \u0101tri boj\u0101tu trausl\u0101kus materi\u0101lus, piem\u0113ram, t\u0113rauda, naftas \u0137\u012bmijas un keramikas ra\u017eo\u0161an\u0101, kur \u0137\u012bmiskie savienojumi bie\u017ei tiek izmantoti k\u0101 izejvielas vai katalizatori, lai pal\u012bdz\u0113tu produktiem darboties. \u0160\u012b \u012bpa\u0161\u012bba padara polikarbon\u0101tu \u012bpa\u0161i piem\u0113rotu dro\u0161ai darb\u012bbai \u0161\u0101dos apst\u0101k\u013cos.<\/p>\n<p>Sil\u012bcija karb\u012bda keramika ir paz\u012bstama ar to, ka t\u0101 ir \u013coti iztur\u012bga un tai piem\u012bt liel\u0101ks Junga modulis nek\u0101 liel\u0101kajai da\u013cai keramikas materi\u0101lu, kas \u013cauj iztur\u0113t triecienus, kuri cit\u0101di var\u0113tu rad\u012bt l\u016bzumus vai plaisas zem\u0101kas kvalit\u0101tes materi\u0101los, nodro\u0161inot aizsardz\u012bbu pret l\u016bzumiem vai plais\u0101m no triecieniem, kas var\u0113tu rad\u012bt plaisas zem\u0101kas kvalit\u0101tes materi\u0101los, piem\u0113ram, dzirnav\u0101s, sl\u012bpma\u0161\u012bn\u0101s, papla\u0161in\u0101t\u0101jos vai ekstruderos. \u0160\u012bs \u012bpa\u0161\u012bbas d\u0113\u013c to pla\u0161i izmanto dzirnav\u0101s, sl\u012bpma\u0161\u012bn\u0101s, papla\u0161in\u0101t\u0101jos vai ekstr\u016bderos, kur var\u0113tu rasties nodiluma un pl\u012bsumu boj\u0101jumi.<\/p>\n<p>Sil\u012bcija karb\u012bds k\u0101 r\u016bpniecisk\u0101 keramika var iztur\u0113t skarbus vides apst\u0101k\u013cus, piem\u0113ram, ekstr\u0113mas temperat\u016bras, \u0137\u012bmisko koroziju un nodilumu. Turkl\u0101t \u0161\u012b \u013coti iztur\u012bg\u0101 keramika sp\u0113j iztur\u0113t augstu meh\u0101nisk\u0101s spriedzes l\u012bmeni, kas sasniedz 240 MPa un 10 GPa stiepes iztur\u012bbu.<\/p>\n<p>T\u0101pat k\u0101 citai tehniskajai keramikai, ar\u012b sil\u012bcija karb\u012bdam ir \u0101rk\u0101rt\u012bgi zems termisk\u0101s izple\u0161an\u0101s koeficients (CTE), kas \u013cauj tam saglab\u0101t savu strukt\u016bru temperat\u016bras sv\u0101rst\u012bbu ietekm\u0113. \u0160\u012b \u012bpa\u0161\u012bba padara sil\u012bcija karb\u012bdu \u013coti svar\u012bgu pusvad\u012bt\u0101ju lietojumos, kur lieliem jaudas l\u012bme\u0146iem j\u0101darbojas intens\u012bvu temperat\u016bras izmai\u0146u apst\u0101k\u013cos. Turkl\u0101t sil\u012bcija karb\u012bds var lepoties ar izcilu meh\u0101nisko iztur\u012bbu - Jona modulis, kas p\u0101rsniedz 400 MPa, nodro\u0161ina labu izm\u0113ru stabilit\u0101ti.<\/p>\n<h2>Siltuma \u012bpa\u0161\u012bbas<\/h2>\n<p>Sil\u012bcija karb\u012bds ir \u0101rk\u0101rt\u012bgi iztur\u012bgs un elast\u012bgs materi\u0101ls, kas sp\u0113j iztur\u0113t ekstr\u0113mas temperat\u016bras, ir \u0137\u012bmiski inerts un nedego\u0161s, t\u0101p\u0113c tas ir ide\u0101ls materi\u0101ls t\u0101dos sare\u017e\u0123\u012btos apst\u0101k\u013cos k\u0101 3D druk\u0101\u0161ana, ballistikas ra\u017eo\u0161ana, energotehnolo\u0123ijas vai pap\u012bra ra\u017eo\u0161ana. Turkl\u0101t sil\u012bcija karb\u012bdam ir zems toksikolo\u0123isk\u0101s toksicit\u0101tes l\u012bmenis, t\u0101p\u0113c tas ir piem\u0113rots daudziem lietojumiem, kur cit\u0101di met\u0101li neder\u0113tu.<\/p>\n<p>Sil\u012bcija karb\u012bda CTE nodro\u0161ina izcilas termisk\u0101s \u012bpa\u0161\u012bbas, ko var izmantot paaugstin\u0101t\u0101 temperat\u016br\u0101, tostarp pusvad\u012bt\u0101ju un elektroniskaj\u0101s ier\u012bc\u0113s. T\u0101 teicam\u0101 temperat\u016bras stabilit\u0101te pal\u012bdz nov\u0113rst ier\u012b\u010du karsto punktu rad\u012bto degrad\u0101ciju, savuk\u0101rt t\u0101 zem\u0101 termisk\u0101 izple\u0161an\u0101s iztur lielas izmai\u0146as, neuzspie\u017eot savienojumus un neradot plaisas, t\u0101d\u0113j\u0101di nodro\u0161inot uzticamu darb\u012bbu paaugstin\u0101t\u0101s temperat\u016br\u0101s. SiC ir iev\u0113rojami zem\u0101ks termisk\u0101s izple\u0161an\u0101s koeficients (CTE), t\u0101p\u0113c tas ir dro\u0161\u0101ks par met\u0101la materi\u0101liem, izturot \u0161\u0101du slodzi.<\/p>\n<p>V\u0113sturisk\u0101s sil\u012bcija karb\u012bda ra\u017eo\u0161anas metodes ietv\u0113ra m\u0101la (alum\u012bnija silik\u0101ta) un pulverveida koksa mais\u012bjuma kars\u0113\u0161anu dzelzs trauk\u0101, un Edvarda Gudri\u010da A\u010dsona (Edward Goodrich Acheson) nopelns ir t\u0101, ka 1891. gad\u0101 vi\u0146\u0161 sara\u017eoja lielu daudzumu sil\u012bcija karborunda; vi\u0146a produkts k\u013cuva paz\u012bstams k\u0101 karborunds. Tom\u0113r m\u016bsdien\u0101s t\u0101 ra\u017eo\u0161an\u0101 var izmantot ar\u012b oglek\u013ca iz\u0161\u0137\u012bdin\u0101\u0161anu \u0161\u0137idr\u0101 sil\u012bcij\u0101 vai kalcija karb\u012bda un sil\u012bcija dioks\u012bda kaus\u0113\u0161anu, vai ar\u012b sil\u012bcija reduc\u0113\u0161anu ar oglekli elektriskaj\u0101s kr\u0101sn\u012bs.<\/p>\n<p>Sil\u012bcija karb\u012bds ir izcils siltuma vad\u012btsp\u0113jas r\u0101d\u012bt\u0101js, kura siltumvad\u012btsp\u0113ja ir aptuveni divreiz liel\u0101ka nek\u0101 t\u012bra vara siltumvad\u012btsp\u0113ja, zems termisk\u0101s izple\u0161an\u0101s koeficients un iztur\u012bba pret termisko triecienu.<\/p>\n<p>Sil\u012bcija karb\u012bds ir popul\u0101rs ugunsiztur\u012bgs materi\u0101ls, pateicoties t\u0101 iztur\u012bbai, stingr\u012bbai un termiskaj\u0101m \u012bpa\u0161\u012bb\u0101m; p\u0113c ciet\u012bbas Mosa skal\u0101 tas ir dev\u012btaj\u0101 viet\u0101 virs alum\u012bnija oks\u012bda, bet zem dimanta. Pateicoties \u0161ai daudzpus\u012bbai, tas ir lieliska izv\u0113le astronomisko teleskopu spogu\u013ciem.<\/p>\n<p>Porain\u0101 sil\u012bcija karb\u012bda termisk\u0101s \u012bpa\u0161\u012bbas var uzlabot, pievienojot piedevas, piem\u0113ram, boru vai magniju, uzlabojot ugunsiztur\u012bbu un elast\u012bbas moduli, lai uzlabotu veiktsp\u0113ju sare\u017e\u0123\u012bt\u0101s vid\u0113s.<\/p>\n<h2>\u0136\u012bmisk\u0101s \u012bpa\u0161\u012bbas<\/h2>\n<p>Sil\u012bcija karb\u012bds (SiC), ko parasti d\u0113v\u0113 par karborundu, ir viens no galvenajiem r\u016bpniecisk\u0101s keramikas materi\u0101liem. Pirmo reizi to 1891. gad\u0101 sint\u0113tiski izgatavoja Edvards A\u010dsons, un SiC ir viena no ciet\u0101kaj\u0101m viel\u0101m uz Zemes - p\u0113c Mohsas ciet\u012bbas skalas t\u0101 ir otr\u0101 viet\u0101 aiz dimanta - un ir \u013coti iztur\u012bgs pret koroziju un nodilumu, k\u0101 ar\u012b nodro\u0161ina izcilu iztur\u012bbu pret termiskiem triecieniem - \u012bpa\u0161\u012bbas, kas padara to nenov\u0113rt\u0113jamu k\u0101 da\u013cu no r\u016bpniecisk\u0101 un milit\u0101r\u0101 apr\u012bkojuma.<\/p>\n<p>SiC ir inerts materi\u0101ls, kas sast\u0101v no sp\u0113c\u012bg\u0101m sait\u0113m starp oglek\u013ca un sil\u012bcija atomiem, kas nodro\u0161ina tam \u0101rk\u0101rt\u012bgu ciet\u012bbu, meh\u0101nisko iztur\u012bbu, augstu ku\u0161anas un vir\u0161anas temperat\u016bru, zemu bl\u012bvumu un siltumvad\u012btsp\u0113ju. SiC liel\u0101 \u0137\u012bmisk\u0101 inerce \u013cauj tam iztur\u0113t s\u0101\u013cu, sk\u0101bju, s\u0101rmu un s\u0101rmu izrais\u012btu koroziju, vienlaikus norm\u0101los apst\u0101k\u013cos to neietekm\u0113 gaiss vai tvaiks, lai gan, pak\u013caujot sk\u0101bai videi vai kars\u0113jot augst\u0101 temperat\u016br\u0101, var \u0101tri notikt strauja oksid\u0113\u0161an\u0101s.<\/p>\n<p>SiC ir daudz da\u017e\u0101du \u0137\u012bmisko \u012bpa\u0161\u012bbu, kas atkar\u012bgas no t\u0101 kristalogr\u0101fisk\u0101s strukt\u016bras un sast\u0101va. Da\u017e\u0101diem SiC politipiem jeb krist\u0101liskaj\u0101m form\u0101m piem\u012bt at\u0161\u0137ir\u012bgas pusvad\u012bt\u0101ju \u012bpa\u0161\u012bbas, kas atkar\u012bgas no strukt\u016bras un orient\u0101cijas re\u017e\u0123a strukt\u016br\u0101, piem\u0113ram, 6H SiC piem\u012bt iev\u0113rojami liel\u0101ka elektronu kust\u012bba sal\u012bdzin\u0101jum\u0101 ar 3C un 4H materi\u0101la form\u0101m.<\/p>\n<p>Sil\u012bcija karb\u012bdam piem\u012bt iespaid\u012bgas fizik\u0101l\u0101s un \u0137\u012bmisk\u0101s \u012bpa\u0161\u012bbas, kas to padara par izcilu materi\u0101lu izmanto\u0161anai kodolreaktoros, tostarp tas ir nereakt\u012bvs materi\u0101ls ar zemu neitronu \u0161\u0137\u0113rsgriezumu un lielisku iztur\u012bbu pret radi\u0101cijas boj\u0101jumiem. T\u0101p\u0113c sil\u012bcija karb\u012bds ir lieliska materi\u0101la izv\u0113le.<\/p>\n<p>SiC dab\u0101 ir sastopams k\u0101 melns miner\u0101ls, ko sauc par moisan\u012btu un kas \u013coti ierobe\u017eot\u0101 daudzum\u0101 sastopams tikai korunda atradn\u0113s un kimberl\u012bta caurul\u0113s, ta\u010du to var ar\u012b m\u0101ksl\u012bgi sintez\u0113t laboratorij\u0101s. Liel\u0101k\u0101 da\u013ca dab\u0101 sastopam\u0101 moisan\u012bta tiek ieg\u016bta Diablo kanjon\u0101 Arizon\u0101, kur to izmanto sint\u0113tisko dimantu izgatavo\u0161anai, lai gan citi avoti ir meteor\u012bti un smil\u0161akmens. Liel\u0101k\u0101 da\u013ca pasaul\u0113 p\u0101rdot\u0101 SiC ir sint\u0113tiski ra\u017eots, lai to izmantotu k\u0101 abraz\u012bvu, t\u0113rauda piedevu, struktur\u0101l\u0101s keramikas komponentu vai pusvad\u012bt\u0101ju elektronikas komponentu - tom\u0113r visbie\u017e\u0101k pasaul\u0113 p\u0101rdod sint\u0113tiski ra\u017eotu, izmantojot pusvad\u012bt\u0101ju elektronikas komponentus un lietojumus.<\/p>\n<h2>Elektrisk\u0101s \u012bpa\u0161\u012bbas<\/h2>\n<p>Silicija karb\u012bds t\u0101 krist\u0101liskaj\u0101 form\u0101 ir pla\u0161as ener\u0123ijas joslas pusvad\u012bt\u0101js ar pievilc\u012bgu rakstur\u012bgo \u012bpa\u0161\u012bbu profilu, tostarp \u0101rk\u0101rt\u012bgi augstu elektrisk\u0101 lauka izr\u0101vienu un lielu l\u0101di\u0146nes\u0113ju pies\u0101tin\u0101juma \u0101trumu. Turkl\u0101t sil\u012bcija karb\u012bds var lepoties ar tr\u012bs reizes augst\u0101ku siltumvad\u012btsp\u0113ju nek\u0101 Si un ir inerts pret \u0137\u012bmisk\u0101m viel\u0101m, padarot to par lielisku materi\u0101lu, ko var izmantot elektriskos un optoelektroniskos lietojumos.<\/p>\n<p>Sil\u012bcija karb\u012bda daudzpus\u012bg\u0101s \u012bpa\u0161\u012bbas padara to par galveno pamatelementu m\u016bsdienu tehnolo\u0123iskajos un r\u016bpnieciskajos lietojumos, kuros nepiecie\u0161ama stabilit\u0101te, efektivit\u0101te un iztur\u012bba. T\u0101 sp\u0113ja iztur\u0113t ekstr\u0113mas temperat\u016bras un vienlaikus b\u016bt notur\u012bgam pret \u0137\u012bmisk\u0101m reakcij\u0101m padara to par nenov\u0113rt\u0113jamu sast\u0101vda\u013cu modern\u0101s sist\u0113m\u0101s, kas darbojas ekstrem\u0101los apst\u0101k\u013cos.<\/p>\n<p>Sil\u012bcija karb\u012bdam ir neparasta krist\u0101lisk\u0101 strukt\u016bra, ko raksturo sp\u0113c\u012bgas \u0137\u012bmisk\u0101s saites starp oglek\u013ca un sil\u012bcija atomiem, kas nodro\u0161ina ciet\u012bbu, \u0137\u012bmisko inertumu, termisko stabilit\u0101ti un siltumvad\u012btsp\u0113ju, kas to padara piem\u0113rotu ekstr\u0113m\u0101m vid\u0113m.<\/p>\n<p>SiC at\u0161\u0137ir\u012bb\u0101 no daudziem keramikas materi\u0101liem nezaud\u0113 iztur\u012bbu da\u017e\u0101d\u0101s temperat\u016br\u0101s un saglab\u0101jas neskarts pat skarbos vides apst\u0101k\u013cos. Turkl\u0101t tas ir inerts pret sk\u0101b\u0113m un apk\u0101rt\u0113j\u0101 vid\u0113 sastopamaj\u0101m \u0137imik\u0101lij\u0101m, kas samazina meh\u0101nisko komponentu vai vides, kas pak\u013cauta intens\u012bviem vides apst\u0101k\u013ciem, boj\u0101jumu potenci\u0101lu.<\/p>\n<p>No \u0137\u012bmisk\u0101 viedok\u013ca keramikas rakstur\u012bg\u0101k\u0101 \u012bpa\u0161\u012bba ir t\u0101s ne\u0161\u0137\u012bd\u012bba \u016bden\u012b un spirt\u0101 - \u0161\u012b \u012bpa\u0161\u012bba to at\u0161\u0137ir no parastajiem keramikas materi\u0101liem, k\u0101 ar\u012b da\u017eiem met\u0101liem, un apliecina t\u0101s notur\u012bbu skarb\u0101s \u0137\u012bmisk\u0101s vid\u0113s.<\/p>\n<p>Sil\u012bcija karb\u012bds izce\u013cas ar zemu termisk\u0101s izple\u0161an\u0101s koeficientu un izcilu iztur\u012bbu paaugstin\u0101t\u0101 temperat\u016br\u0101, t\u0101p\u0113c tas ir ide\u0101li piem\u0113rots sare\u017e\u0123\u012btiem lietojumiem un augsto tehnolo\u0123iju vid\u0113. Turkl\u0101t t\u0101 ne\u0161\u0137\u012bsto\u0161\u012bba padara to par gudru izv\u0113li augsta spiediena apst\u0101k\u013cos, kur citi materi\u0101li laika gait\u0101 erod\u0113tu vai saboj\u0101tos.<\/p>\n<p>Sil\u012bcija karb\u012bds tiek pla\u0161i izmantots dinamisko bl\u012bv\u0113jumu tehnolo\u0123ij\u0101s, piem\u0113ram, berzes gult\u0146os un meh\u0101niskos bl\u012bv\u0113jumos, ko izmanto s\u016bk\u0146os un piedzi\u0146as sist\u0113m\u0101s. Turkl\u0101t sil\u012bcija karb\u012bdu var izmantot ar\u012b ballistikas tehnolo\u0123ij\u0101s, energotehnolo\u0123ij\u0101s, pap\u012bra ra\u017eo\u0161anas procesos un k\u0101 sast\u0101vda\u013cu cauru\u013cu sist\u0113m\u0101s. Turkl\u0101t \u0161is materi\u0101ls ir pievilc\u012bga materi\u0101la izv\u0113le 3D druk\u0101\u0161anai, jo tas ir \u012bpa\u0161i iztur\u012bgs darbar\u012bks pras\u012bgos karst\u0101 augsta spiediena apst\u0101k\u013cos.<\/p>","protected":false},"excerpt":{"rendered":"<p>Silicon carbide cte is one of the lightest, hardest, and strongest ceramic materials on the market. It offers excellent resistance to acids as well as low thermal conductivity and thermal expansion rates, and can withstand extreme temperatures without thermal expansion issues. Crystalline graphene features a layered crystal structure and comes in several polytypes that differ [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[64],"tags":[],"class_list":["post-475","post","type-post","status-publish","format-standard","hentry","category-knowledge"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/ceramicatijolart.com\/lv\/wp-json\/wp\/v2\/posts\/475","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ceramicatijolart.com\/lv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ceramicatijolart.com\/lv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ceramicatijolart.com\/lv\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ceramicatijolart.com\/lv\/wp-json\/wp\/v2\/comments?post=475"}],"version-history":[{"count":1,"href":"https:\/\/ceramicatijolart.com\/lv\/wp-json\/wp\/v2\/posts\/475\/revisions"}],"predecessor-version":[{"id":476,"href":"https:\/\/ceramicatijolart.com\/lv\/wp-json\/wp\/v2\/posts\/475\/revisions\/476"}],"wp:attachment":[{"href":"https:\/\/ceramicatijolart.com\/lv\/wp-json\/wp\/v2\/media?parent=475"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ceramicatijolart.com\/lv\/wp-json\/wp\/v2\/categories?post=475"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ceramicatijolart.com\/lv\/wp-json\/wp\/v2\/tags?post=475"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}