{"id":3698,"date":"2024-05-30T09:00:00","date_gmt":"2024-05-30T01:00:00","guid":{"rendered":"https:\/\/globalquartztube.com\/?p=3698"},"modified":"2026-04-23T19:17:32","modified_gmt":"2026-04-23T11:17:32","slug":"research-on-processing-and-annealing-techniques-of-quartz-glass","status":"publish","type":"post","link":"https:\/\/globalquartztube.com\/bs\/research-on-processing-and-annealing-techniques-of-quartz-glass\/","title":{"rendered":"Istra\u017eivanje tehnika obrade i \u017earenja kvarcnog stakla"},"content":{"rendered":"<p><\/p>\n\n\n\t\t\t\t<div class=\"wp-block-uagb-table-of-contents uagb-toc__align-left uagb-toc__columns-1  uagb-block-7f4d3acd\"\n\t\t\t\t\tdata-scroll= \"1\"\n\t\t\t\t\tdata-offset= \"30\"\n\t\t\t\t\tstyle=\"\"\n\t\t\t\t>\n\t\t\t\t<div class=\"uagb-toc__wrap\">\n\t\t\t\t\t\t<div class=\"uagb-toc__title\">\n\t\t\t\t\t\t\tSadr\u017eaj\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class='uagb-toc__separator'><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"uagb-toc__list-wrap\">\n\t\t\t\t\t\t<ol class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#1-introduction\" class=\"uagb-toc-link__trigger\">1. Uvod<\/a><li class=\"uagb-toc__list\"><a href=\"#2-processing-of-quartz-glass-products\" class=\"uagb-toc-link__trigger\">2. Prerada proizvoda od kvarcnog stakla<\/a><ul class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#21-types-of-quartz-glass-materials\" class=\"uagb-toc-link__trigger\">2.1 Vrste materijala od kvarcnog stakla<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#22-processing-of-quartz-glass-materials\" class=\"uagb-toc-link__trigger\">2.2 Obrada materijala od kvarcnog stakla<\/a><\/li><\/ul><\/li><li class=\"uagb-toc__list\"><a href=\"#3-stress-in-quartz-glass-products\" class=\"uagb-toc-link__trigger\">3. Naprezanje u proizvodima od kvarcnog stakla<\/a><ul class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#31-generation-of-stress\" class=\"uagb-toc-link__trigger\">3.1 Generisanje stresa<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#32-types-of-stress-in-quartz-glass-products\" class=\"uagb-toc-link__trigger\">3.2 Vrste naprezanja u proizvodima od kvarcnog stakla<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#321-temporary-stress\" class=\"uagb-toc-link__trigger\">3.2.1 Privremeni stres<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#322-permanent-stress\" class=\"uagb-toc-link__trigger\">3.2.2 Trajni napon<\/a><\/li><\/ul><\/li><\/ul><\/li><li class=\"uagb-toc__list\"><a href=\"#4-annealing-of-quartz-products\" class=\"uagb-toc-link__trigger\">4. \u017darenje kvarcnih proizvoda<\/a><li class=\"uagb-toc__list\"><a href=\"#conclusion\" class=\"uagb-toc-link__trigger\">Zaklju\u010dak<\/a><\/ul><\/ul><\/ol>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-b18411bb\"><h2 class=\"uagb-heading-text\">1. Uvod<\/h2><\/div>\n\n\n\n<p>Ovo istra\u017eivanje o tehnikama obrade i \u017earenja kvarcnog stakla ima za cilj proizvodnju opti\u010dkih vlakana i srodne projekte. Nastoji pobolj\u0161ati stabilnost kvarcnih proizvoda na visokim i normalnim temperaturama kroz praksu, osiguravaju\u0107i glatku primjenu proizvoda u razli\u010ditim scenarijima.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-382e9e38\"><h2 class=\"uagb-heading-text\">2. Prerada proizvoda od kvarcnog stakla<\/h2><\/div>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-70147f77\"><h3 class=\"uagb-heading-text\">2.1 Vrste materijala od kvarcnog stakla<\/h3><\/div>\n\n\n\n<p>Kvarcno staklo je klasificirano prema metodama obrade, namjeni i izgledu, kao \u0161to su topljeno prozirno kvarcno staklo, topljeno kvarcno staklo, plinsko rafinirano prozirno kvarcno staklo, sinteti\u010dko kvarcno staklo, neprozirno kvarcno staklo, opti\u010dko kvarcno staklo, kvarcno staklo za poluvodi\u010de i kvarc staklo za elektri\u010dne izvore svjetla. One su podijeljene u dvije glavne kategorije: transparentne i neprozirne. Na osnovu \u010disto\u0107e podijeljen je u tri kategorije: visoke \u010disto\u0107e, obi\u010dni i dopirani.<\/p>\n\n\n\n<p>Devitrifikacija kvarcnog stakla otpornog na visoke temperature je inherentni nedostatak. Kvarc staklo ima ve\u0107u unutra\u0161nju energiju od kristalnog kvarca, \u0161to ga \u010dini termodinami\u010dki nestabilnim metastabilnim stanjem. Molekuli SiO2 ubrzavaju vibracije i formiraju kristale nakon dugotrajnog preure\u0111ivanja i orijentacije. Kristalizacija se uglavnom javlja na povr\u0161ini, pra\u0107ena unutra\u0161njim defektima, jer su ova podru\u010dja sklona kontaminaciji, \u0161to dovodi do lokaliziranog nakupljanja iona ne\u010disto\u0107a. Posebno, alkalni joni (kao \u0161to su K, Na, Li, Ca, Mg) smanjuju viskozitet pri ulasku u mre\u017eu, ubrzavaju\u0107i devitrifikaciju.<\/p>\n\n\n\n<p>Ovaj rad razmatra obra\u0111ene kvarcne komponente koje pokrivaju samo prozirno sinteti\u010dko kondenzatorsko kvarcno staklo.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-bdc70e2a\"><h3 class=\"uagb-heading-text\">2.2 Obrada materijala od kvarcnog stakla<\/h3><\/div>\n\n\n\n<p>Prilikom obrade kvarcnog stakla obi\u010dno se koristi plamen vodonik-kiseonik, sa temperaturom obrade od oko 1500-1600\u00b0C.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-5c83f448\"><h2 class=\"uagb-heading-text\">3. Naprezanje u proizvodima od kvarcnog stakla<\/h2><\/div>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-cf542c19\"><h3 class=\"uagb-heading-text\">3.1 Generisanje stresa<\/h3><\/div>\n\n\n\n<p>Staklo je lo\u0161 provodnik toplote. Kada se komad kvarcnog stakla (bez pritiska) zagreje ili ohladi, spolja\u0161nji sloj kvarcnog stakla se direktno zagreva ili po\u010dinje da se prvo hladi, a unutra\u0161nje staklo se zagreva (provo\u0111enje toplote prenosi spolja\u0161nju toplotu unutra) ili se zatim hladi . Ovo stvara temperaturnu razliku izme\u0111u povr\u0161ine i unutra\u0161njosti kvarcnog stakla. Kada se zagrije, temperatura povr\u0161ine direktno zagrijanog kvarcnog stakla je visoka, a unutra\u0161nja temperatura kvarcnog stakla koje prima toplinu je niska, \u0161to uzrokuje \u0161irenje vanjskog sloja zagrijanog kvarcnog stakla. Unutra\u0161njost s ni\u017eom temperaturom poku\u0161ava zadr\u017eati svoje izvorno stanje, ometaju\u0107i \u0161irenje vanjskog sloja. Dakle, ekspanzija i anti-ekspanzija se javljaju unutar kvarcnog stakla, stvaraju\u0107i dvije vrste naprezanja zbog interakcije: tla\u010dno naprezanje i napon zatezanja. Sila koja poku\u0161ava sprije\u010diti vanjski sloj kvarcnog stakla da se \u0161iri prema unutra i djeluje na vanjski sloj naziva se tla\u010dno naprezanje, dok je sila koju vr\u0161i vanjski sloj kvarcnog stakla koji se \u0161iri prema unutra poznata kao vla\u010dna napetost.<\/p>\n\n\n\n<p>Budu\u0107i da je tla\u010dna \u010dvrsto\u0107a kvarcnog stakla mnogo ve\u0107a od njegove vla\u010dne \u010dvrsto\u0107e, unutra\u0161nji i vanjski slojevi kvarcnog stakla mogu izdr\u017eati zna\u010dajne temperaturne razlike tijekom zagrijavanja. Prilikom obrade sa lampom, kvarcno staklo se mo\u017ee direktno zagrijati u plamenu vodonik-kiseonik bez lomljenja. Suprotno tome, kada se kvarcno staklo zagrijano na 500\u00b0C ili vi\u0161e stavi u vodu za hla\u0111enje, lako puca.<\/p>\n\n\n\n<p>Raspodjela naprezanja koja nastaje obradom lampe je otprilike sljede\u0107a:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Naprezanje pri rotacionom topljenju<\/strong> Ruke operatera rotiraju i tope staklenu cijev u plamenu baklje. Budu\u0107i da se staklena cijev zagrijava rotacijom, a ne u rastopljenom dijelu, naprezanje se manifestira kao kru\u017ene linije.<\/li>\n\n\n\n<li><strong>Stres u bo\u010dnom topljenju<\/strong> Za otvore, bo\u010dne veze i popre\u010dno zavarivanje unutra\u0161njeg jezgra kvarcnih cijevi, kvarcna cijev se ne rotira, \u0161to rezultira druga\u010dijom raspodjelom naprezanja od gore spomenute. U ovom trenutku, napon se raspore\u0111uje oko rastaljenog dijela.<\/li>\n\n\n\n<li><strong>Naprezanje u prstenastim zglobovima<\/strong> Prstenasti spojevi se odnose na zavarivanje unutra\u0161njeg jezgra.<\/li>\n\n\n\n<li><strong>Stres u zape\u010da\u0107enim krajevima jaknih proizvoda<\/strong> Proizvodi kvarcnog omota za instrumente dolaze u razli\u010ditim oblicima, ali su svi zape\u010da\u0107eni. Na primjer, u standardnoj ravnoj cijevi kondenzatora, kada su oba kraja zape\u010da\u0107ena, naprezanje je prisutno ne samo na vanjskom omota\u010du ve\u0107 i na unutra\u0161njem jezgru, \u0161to dovodi do zna\u010dajnog naprezanja.<\/li>\n<\/ol>\n\n\n\n<p>Veli\u010dina naprezanja varira s temperaturnom razlikom i debljinom kvarcnog stakla. \u0160to je ve\u0107a temperaturna razlika i \u0161to je staklo deblje, to je ve\u0107i napon. Stoga je uklanjanje stresa posebno va\u017eno.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-0512fd7b\"><h3 class=\"uagb-heading-text\">3.2 Vrste naprezanja u proizvodima od kvarcnog stakla<\/h3><\/div>\n\n\n\n<p>Toplotni napon u proizvodima od kvarcnog stakla mo\u017ee se podijeliti na privremeni i trajni stres.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-599187b2\"><h3 class=\"uagb-heading-text\">3.2.1 Privremeni stres<\/h3><\/div>\n\n\n\n<p>Privremeno naprezanje nastaje kada je promjena temperature stakla ispod temperature ta\u010dke deformacije, \u0161to rezultira neujedna\u010denom ukupnom toplinom zbog lo\u0161e toplinske provodljivosti, stvaraju\u0107i odre\u0111eni toplinski stres. Ovaj termi\u010dki stres postoji zbog temperaturne razlike i poznat je kao privremeni stres.<\/p>\n\n\n\n<p>Treba napomenuti da s obzirom da kvarcne \u0161ipke sa jezgrom koje se obi\u010dno obra\u0111uju sadr\u017ee razli\u010dite kemijske tvari, sklone su neravnomjernom zagrijavanju. Stoga, nakon spajanja, plamen treba koristiti za ravnomjerno zagrijavanje tijela \u0161tapa, \u010dine\u0107i ukupni temperaturni gradijent \u0161to je mogu\u0107e glatkijim, zna\u010dajno smanjuju\u0107i privremeni stres \u0161tapa s kvarcnom jezgrom.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-0e905379\"><h3 class=\"uagb-heading-text\">3.2.2 Trajni napon<\/h3><\/div>\n\n\n\n<p>Kada se staklo ohladi iznad temperature ta\u010dke deformacije, termi\u010dki stres nastao temperaturnom razlikom ne nestaje u potpunosti nakon hla\u0111enja na sobnu temperaturu, ostavljaju\u0107i odre\u0111eni stres u staklu. Veli\u010dina trajnog naprezanja ovisi o brzini hla\u0111enja iznad temperature ta\u010dke deformacije, viskoznosti kvarcnog stakla, koeficijentu toplinske ekspanzije i debljini proizvoda.<\/p>\n\n\n\n<p>Kao \u0161to je gore spomenuto, trajno naprezanje koje nastaje nakon obrade kvarcnog \u0161tapa utje\u010de na kasniju obradu i proizvodnju. Stoga se trajno naprezanje mo\u017ee eliminirati samo \u017earenjem.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-998d3415\"><h2 class=\"uagb-heading-text\">4. \u017darenje kvarcnih proizvoda<\/h2><\/div>\n\n\n\n<p>Generalno, stakleni proizvodi se \u017eare nakon obrade. \u017darenje se odnosi na proces termi\u010dke obrade izme\u0111u prelazne temperature i temperature ta\u010dke deformacije kako bi se eliminisao termi\u010dki stres nastao tokom procesa proizvodnje. Tipi\u010dno, \u0161to je ve\u0107i koeficijent ekspanzije stakla, \u0161to je ve\u0107i pre\u010dnik i \u0161to je stanje proizvoda slo\u017eenije, to je napon ja\u010di. Kao \u0161to je ranije spomenuto, kvarcna \u0161ipka koja je u kontaktu ima veliki promjer i sadr\u017ei \u0161ipke s mije\u0161anom jezgrom, tako da je potrebna stroga toplinska obrada kako bi se uklonilo naprezanje.<\/p>\n\n\n\n<p>U stvarnoj proizvodnji, nemogu\u0107e je u potpunosti eliminirati naprezanje unutar tijela \u0161tapa tokom \u017earenja kvarcne \u0161ipke. Me\u0111utim, preostala koli\u010dina je toliko mala da se ne mo\u017ee lako otkriti \u010dak ni pod polariskopom.<\/p>\n\n\n\n<p>Teoretski, najvi\u0161a temperatura \u017earenja zna\u010di da 95% naprezanje mo\u017ee biti eliminirano nakon 3 minute; najni\u017ea temperatura \u017earenja rezultira otpu\u0161tanjem naprezanja 5% nakon 3 minute. U proizvodnoj praksi uobi\u010dajena temperatura je 50\u00b0C ni\u017ea od najvi\u0161e temperature \u017earenja i 100\u00b0C vi\u0161a od najni\u017ee temperature \u017earenja. Postoji mnogo na\u010dina za \u017earenje, ali glavna metoda je \u017earenje u pe\u0107i, \u0161to je fokus ove rasprave.<\/p>\n\n\n\n<p>Prema gore navedenom principu \u017earenja, \u017earenje kvarcnog stakla je podijeljeno u \u010detiri faze: faza zagrijavanja, faza konstantne temperature, faza hla\u0111enja i faza prirodnog hla\u0111enja.<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Faza grijanja<\/strong> Za kvarcno staklo, ovaj rad se zasniva na zahtjevima \u017earenja opti\u010dkih proizvoda. Cijeli proces zagrijavanja uklju\u010duje sporo zagrijavanje do 1100\u00b0C. Prema iskustvu, porast temperature je 4,5\/R\u00b2\u00b0C\/min, gdje je R radijus proizvoda od kvarcnog stakla.<\/li>\n\n\n\n<li><strong>Stadijum konstantne temperature<\/strong> Kada kvarcna \u0161ipka dostigne stvarnu najvi\u0161u temperaturu \u017earenja, tijelo pe\u0107i se odr\u017eava na konstantnoj temperaturi kako bi se osiguralo ravnomjerno zagrijavanje proizvoda, pripremaju\u0107i ga za sljede\u0107i korak hla\u0111enja.<\/li>\n\n\n\n<li><strong>Faza hla\u0111enja<\/strong> Da bi se eliminisao ili proizveo vrlo malo trajnog naprezanja tokom procesa hla\u0111enja kvarcne \u0161ipke, temperaturu treba polako sni\u017eavati kako bi se sprije\u010dio veliki temperaturni gradijent. Stope hla\u0111enja su sljede\u0107e:\n<ul class=\"wp-block-list\">\n<li>1100\u00b0C do 950\u00b0C: 15\u00b0C\/sat<\/li>\n\n\n\n<li>950\u00b0C do 750\u00b0C: 30\u00b0C\/sat<\/li>\n\n\n\n<li>750\u00b0C do 450\u00b0C: 60\u00b0C\/sat<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Faza prirodnog hla\u0111enja<\/strong> Ispod 450\u00b0C, napajanje pe\u0107i za \u017earenje se isklju\u010duje, a okru\u017eenje se odr\u017eava bez promjene izolacijskog okru\u017eenja sve dok se prirodno ne ohladi na ispod 100\u00b0C. Ispod 100\u00b0C, izolaciona okolina se otvara i hladi se na sobnu temperaturu.<\/li>\n<\/ol>\n\n\n\n<p>Vrijeme i temperatura uklju\u010deni u gore navedene korake temelje se na teoretskim i proizvodnim rezultatima prakse. Slika 1 prikazuje neuspjele eksperimentalne proizvode zbog neravnomjernog zagrijavanja uzrokovanog prekratkim zagrijavanjem ili vremenom konstantne temperature.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-bc46a4cd\"><h2 class=\"uagb-heading-text\">Zaklju\u010dak<\/h2><\/div>\n\n\n\n<p>U procesu proizvodnje i prerade kvarcnog stakla, naprezanje u proizvodima postoji u bilo kojoj fazi, bilo privremeno ili trajno. Metode kao \u0161to su &quot;plamen&quot;, &quot;HF kiselina&quot; i &quot;pe\u0107 za \u017earenje&quot; mogu se koristiti za uklanjanje privremenog stresa ili smanjenje trajnog stresa. Uklanjanje naprezanja je klju\u010dno za pobolj\u0161anje mehani\u010dke stabilnosti i opti\u010dke uniformnosti kvarcnih proizvoda.<\/p>\n\n\n\n<p>U GlobalQT (Global Quartz Tube) specijalizirani smo za visokokvalitetne <a href=\"https:\/\/globalquartztube.com\/bs\/products\/\" data-type=\"page\" data-id=\"2062\">proizvodi od kvarcnog stakla<\/a> s prilagodljivim rje\u0161enjima za zadovoljavanje va\u0161ih specifi\u010dnih potreba. Za vi\u0161e informacija posjetite na\u0161 <a href=\"https:\/\/globalquartztube.com\/bs\/\">web stranica<\/a> ili nas kontaktirajte putem e-maila na <a>contact@globalquartztube.com<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>1. Introduction This research on the processing and annealing techniques of quartz glass is aimed at fiber optic production and related projects. It seeks to improve the stability of quartz products at high and normal temperatures through practice, ensuring smooth application of products in various scenarios. 2. Processing of Quartz Glass Products 2.1 Types of [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":3701,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"Research on Processing and Annealing Techniques of Quartz Glass","_seopress_titles_desc":"Explore the types, stress generation, and annealing techniques of quartz glass, improving stability for high-temperature applications through practical research.","_seopress_robots_index":"","_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","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":"","ast-disable-related-posts":"","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":"set","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-opacity":"","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-opacity":"","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-opacity":"","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-opacity":"","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-opacity":"","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-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"ppma_author":[13],"class_list":["post-3698","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","author-casper-peng"],"uagb_featured_image_src":{"full":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/05\/Processing-and-Annealing-Techniques-of-Quartz-Glass.webp",1024,1024,false],"thumbnail":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/05\/Processing-and-Annealing-Techniques-of-Quartz-Glass-150x150.webp",150,150,true],"medium":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/05\/Processing-and-Annealing-Techniques-of-Quartz-Glass-300x300.webp",300,300,true],"medium_large":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/05\/Processing-and-Annealing-Techniques-of-Quartz-Glass-768x768.webp",768,768,true],"large":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/05\/Processing-and-Annealing-Techniques-of-Quartz-Glass.webp",1024,1024,false],"1536x1536":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/05\/Processing-and-Annealing-Techniques-of-Quartz-Glass.webp",1024,1024,false],"2048x2048":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/05\/Processing-and-Annealing-Techniques-of-Quartz-Glass.webp",1024,1024,false],"trp-custom-language-flag":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/05\/Processing-and-Annealing-Techniques-of-Quartz-Glass-12x12.webp",12,12,true]},"uagb_author_info":{"display_name":"Peng, Casper","author_link":"https:\/\/globalquartztube.com\/bs\/author\/casper-peng\/"},"uagb_comment_info":0,"uagb_excerpt":"1. 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