{"id":3698,"date":"2024-05-30T09:00:00","date_gmt":"2024-05-30T01:00:00","guid":{"rendered":"https:\/\/globalquartztube.com\/?p=3698"},"modified":"2024-06-27T16:59:50","modified_gmt":"2024-06-27T08:59:50","slug":"research-on-processing-and-annealing-techniques-of-quartz-glass","status":"publish","type":"post","link":"https:\/\/globalquartztube.com\/ro\/research-on-processing-and-annealing-techniques-of-quartz-glass\/","title":{"rendered":"Cercet\u0103ri privind tehnicile de prelucrare \u0219i recoacere a sticlei de cuar\u021b"},"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\tCuprins\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. Introducere<\/a><li class=\"uagb-toc__list\"><a href=\"#2-processing-of-quartz-glass-products\" class=\"uagb-toc-link__trigger\">2. Prelucrarea produselor din sticl\u0103 de cuar\u021b<\/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 Tipuri de materiale din sticl\u0103 de cuar\u021b<\/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 Prelucrarea materialelor din sticl\u0103 de cuar\u021b<\/a><\/li><\/ul><\/li><li class=\"uagb-toc__list\"><a href=\"#3-stress-in-quartz-glass-products\" class=\"uagb-toc-link__trigger\">3. Stresul \u00een produsele din sticl\u0103 de cuar\u021b<\/a><ul class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#31-generation-of-stress\" class=\"uagb-toc-link__trigger\">3.1 Generarea de stres<\/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 Tipuri de stres \u00een produsele din sticl\u0103 de cuar\u021b<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#321-temporary-stress\" class=\"uagb-toc-link__trigger\">3.2.1 Stresul temporar<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#322-permanent-stress\" class=\"uagb-toc-link__trigger\">3.2.2 Stres permanent<\/a><\/li><\/ul><\/li><\/ul><\/li><li class=\"uagb-toc__list\"><a href=\"#4-annealing-of-quartz-products\" class=\"uagb-toc-link__trigger\">4. Recoacerea produselor din cuar\u021b<\/a><li class=\"uagb-toc__list\"><a href=\"#conclusion\" class=\"uagb-toc-link__trigger\">Concluzie<\/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. Introducere<\/h2><\/div>\n\n\n\n<p>Aceast\u0103 cercetare privind tehnicile de prelucrare \u0219i recoacere a sticlei de cuar\u021b vizeaz\u0103 produc\u021bia de fibre optice \u0219i proiecte conexe. Se urm\u0103re\u0219te s\u0103 \u00eembun\u0103t\u0103\u021beasc\u0103 stabilitatea produselor din cuar\u021b la temperaturi ridicate \u0219i normale prin practic\u0103, asigur\u00e2nd aplicarea lin\u0103 a produselor \u00een diferite scenarii.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-382e9e38\"><h2 class=\"uagb-heading-text\">2. Prelucrarea produselor din sticl\u0103 de cuar\u021b<\/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 Tipuri de materiale din sticl\u0103 de cuar\u021b<\/h3><\/div>\n\n\n\n<p>Sticla de cuar\u021b este clasificat\u0103 dup\u0103 metode de prelucrare, utiliz\u0103ri \u0219i aspect, cum ar fi sticl\u0103 de cuar\u021b topit\u0103 transparent\u0103, sticl\u0103 de cuar\u021b topit\u0103, sticl\u0103 de cuar\u021b transparent\u0103 rafinat\u0103 cu gaz, sticl\u0103 de cuar\u021b sintetic\u0103, sticl\u0103 de cuar\u021b opac, sticl\u0103 de cuar\u021b optic, sticl\u0103 de cuar\u021b pentru semiconductori \u0219i sticl\u0103 de cuar\u021b. sticla pentru surse de lumina electrica. Acestea sunt \u00eemp\u0103r\u021bite \u00een dou\u0103 categorii principale: transparente \u0219i opace. Pe baza purit\u0103\u021bii, este \u00eemp\u0103r\u021bit \u00een trei categorii: puritate ridicat\u0103, obi\u0219nuit \u0219i dopat.<\/p>\n\n\n\n<p>Devitrificarea sticlei de cuar\u021b rezistent\u0103 la temperaturi ridicate este un defect inerent. Sticla de cuar\u021b are o energie intern\u0103 mai mare dec\u00e2t cuar\u021bul cristalin, ceea ce o face o stare metastabil\u0103 termodinamic instabil\u0103. Moleculele de SiO2 accelereaz\u0103 vibra\u021bia \u0219i formeaz\u0103 cristale dup\u0103 rearanjare \u0219i orientare pe termen lung. Cristalizarea are loc \u00een principal la suprafa\u021b\u0103, urmat\u0103 de defecte interne, deoarece aceste zone sunt predispuse la contaminare, duc\u00e2nd la acumularea localizat\u0103 de ioni de impurit\u0103\u021bi. \u00cen special, ionii alcalini (cum ar fi K, Na, Li, Ca, Mg) reduc v\u00e2scozitatea la intrarea \u00een re\u021bea, acceler\u00e2nd devitrificarea.<\/p>\n\n\n\n<p>Aceast\u0103 lucrare discut\u0103 componentele de cuar\u021b prelucrate, acoperind doar sticla de cuar\u021b sintetic\u0103 transparent\u0103.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-bdc70e2a\"><h3 class=\"uagb-heading-text\">2.2 Prelucrarea materialelor din sticl\u0103 de cuar\u021b<\/h3><\/div>\n\n\n\n<p>C\u00e2nd se prelucreaz\u0103 sticla de cuar\u021b, se utilizeaz\u0103 de obicei o flac\u0103r\u0103 de hidrogen-oxigen, cu o temperatur\u0103 de procesare de aproximativ 1500-1600\u00b0C.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-5c83f448\"><h2 class=\"uagb-heading-text\">3. Stresul \u00een produsele din sticl\u0103 de cuar\u021b<\/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 Generarea de stres<\/h3><\/div>\n\n\n\n<p>Sticla este un slab conductor de c\u0103ldur\u0103. C\u00e2nd o bucat\u0103 de sticl\u0103 de cuar\u021b (f\u0103r\u0103 presiune) este \u00eenc\u0103lzit\u0103 sau r\u0103cit\u0103, stratul exterior al sticlei de cuar\u021b este \u00eenc\u0103lzit direct sau \u00eencepe s\u0103 se r\u0103ceasc\u0103 mai \u00eent\u00e2i, iar sticla intern\u0103 este \u00eenc\u0103lzit\u0103 (conduc\u021bia c\u0103ldurii transfer\u0103 c\u0103ldura extern\u0103 \u00een interior) sau r\u0103cit\u0103 ulterior. . Acest lucru creeaz\u0103 o diferen\u021b\u0103 de temperatur\u0103 \u00eentre suprafa\u021ba \u0219i interiorul sticlei de cuar\u021b. C\u00e2nd este \u00eenc\u0103lzit\u0103, temperatura suprafe\u021bei sticlei de cuar\u021b \u00eenc\u0103lzit\u0103 direct este ridicat\u0103, iar temperatura intern\u0103 a sticlei de cuar\u021b care prime\u0219te c\u0103ldur\u0103 este sc\u0103zut\u0103, determin\u00e2nd extinderea stratului exterior al sticlei de cuar\u021b \u00eenc\u0103lzite. Interiorul cu temperatur\u0103 mai sc\u0103zut\u0103 \u00eencearc\u0103 s\u0103-\u0219i men\u021bin\u0103 starea ini\u021bial\u0103, \u00eempiedic\u00e2nd expansiunea stratului exterior. Astfel, expansiunea \u0219i anti-expansiunea apar \u00een interiorul sticlei de cuar\u021b, cre\u00e2nd dou\u0103 tipuri de solicit\u0103ri datorit\u0103 interac\u021biunii: efort de compresiune \u0219i efort de trac\u021biune. For\u021ba care \u00eencearc\u0103 s\u0103 \u00eempiedice stratul exterior de sticl\u0103 de cuar\u021b s\u0103 se extind\u0103 spre interior \u0219i s\u0103 ac\u021bioneze asupra stratului exterior se nume\u0219te efort de compresiune, \u00een timp ce for\u021ba exercitat\u0103 de stratul exterior de sticl\u0103 de cuar\u021b care se extinde spre interior este cunoscut\u0103 ca efort de trac\u021biune.<\/p>\n\n\n\n<p>Deoarece rezisten\u021ba la compresiune a sticlei de cuar\u021b este mult mai mare dec\u00e2t rezisten\u021ba sa la trac\u021biune, straturile interioare \u0219i exterioare ale sticlei de cuar\u021b pot rezista la diferen\u021be semnificative de temperatur\u0103 \u00een timpul \u00eenc\u0103lzirii. C\u00e2nd se prelucreaz\u0103 cu o lamp\u0103, sticla de cuar\u021b poate fi \u00eenc\u0103lzit\u0103 direct \u00eentr-o flac\u0103r\u0103 de hidrogen-oxigen f\u0103r\u0103 a se rupe. \u00cen schimb, atunci c\u00e2nd sticla de cuar\u021b \u00eenc\u0103lzit\u0103 la 500\u00b0C sau mai mult este plasat\u0103 \u00een ap\u0103 de r\u0103cire, se sparge u\u0219or.<\/p>\n\n\n\n<p>Distribu\u021bia stresului generat\u0103 de procesarea l\u0103mpii este aproximativ dup\u0103 cum urmeaz\u0103:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Stresul \u00een topirea rota\u021bional\u0103<\/strong> M\u00e2inile operatorului se rotesc \u0219i topesc tubul de sticl\u0103 \u00een flac\u0103ra pistoletului. Deoarece tubul de sticl\u0103 este \u00eenc\u0103lzit prin rota\u021bie mai degrab\u0103 dec\u00e2t \u00een partea topit\u0103, stresul se manifest\u0103 ca linii circulare.<\/li>\n\n\n\n<li><strong>Stresul \u00een topirea lateral\u0103<\/strong> Pentru deschideri, conexiuni laterale \u0219i sudarea transversal\u0103 a miezului interior al tuburilor de cuar\u021b, tubul de cuar\u021b nu se rote\u0219te, rezult\u00e2nd o distribu\u021bie diferit\u0103 a tensiunii dec\u00e2t cea men\u021bionat\u0103 mai sus. \u00cen acest moment, stresul este distribuit \u00een jurul piesei topite.<\/li>\n\n\n\n<li><strong>Stresul \u00een articula\u021biile inelare<\/strong> \u00cembin\u0103rile inelare se refer\u0103 la sudarea miezului interior.<\/li>\n\n\n\n<li><strong>Stresul la capetele sigilate ale produselor jachete<\/strong> Produsele jachete pentru instrumente de cuar\u021b vin \u00een diferite forme, dar toate sunt sigilate. De exemplu, \u00eentr-un tub condensator drept standard, atunci c\u00e2nd ambele capete sunt sigilate, stresul este prezent nu numai pe mantaua exterioar\u0103, ci \u0219i pe miezul interior, ceea ce duce la stres semnificativ.<\/li>\n<\/ol>\n\n\n\n<p>M\u0103rimea tensiunii variaz\u0103 \u00een func\u021bie de diferen\u021ba de temperatur\u0103 \u0219i grosimea sticlei de cuar\u021b. Cu c\u00e2t diferen\u021ba de temperatur\u0103 este mai mare \u0219i cu c\u00e2t sticla este mai groas\u0103, cu at\u00e2t stresul este mai mare. Prin urmare, eliminarea stresului este deosebit de important\u0103.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-0512fd7b\"><h3 class=\"uagb-heading-text\">3.2 Tipuri de stres \u00een produsele din sticl\u0103 de cuar\u021b<\/h3><\/div>\n\n\n\n<p>Stresul termic din produsele din sticl\u0103 de cuar\u021b poate fi \u00eemp\u0103r\u021bit \u00een stres temporar \u0219i stres permanent.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-599187b2\"><h3 class=\"uagb-heading-text\">3.2.1 Stresul temporar<\/h3><\/div>\n\n\n\n<p>Stresul temporar apare atunci c\u00e2nd schimbarea temperaturii sticlei este sub temperatura punctului de deformare, rezult\u00e2nd c\u0103ldur\u0103 total\u0103 neuniform\u0103 din cauza conductibilit\u0103\u021bii termice slabe, cre\u00e2nd un anumit stres termic. Acest stres termic exist\u0103 din cauza diferen\u021bei de temperatur\u0103 \u0219i este cunoscut sub numele de stres temporar.<\/p>\n\n\n\n<p>Trebuie remarcat faptul c\u0103, deoarece tijele de miez de cuar\u021b procesate de obicei con\u021bin diferite substan\u021be chimice, acestea sunt predispuse la \u00eenc\u0103lzire neuniform\u0103. Prin urmare, dup\u0103 \u00eembinare, flac\u0103ra trebuie utilizat\u0103 pentru a \u00eenc\u0103lzi uniform corpul tijei, f\u0103c\u00e2nd gradientul general de temperatur\u0103 c\u00e2t mai neted posibil, reduc\u00e2nd \u00een mod semnificativ stresul temporar al tijei miezului de cuar\u021b.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-0e905379\"><h3 class=\"uagb-heading-text\">3.2.2 Stres permanent<\/h3><\/div>\n\n\n\n<p>C\u00e2nd sticla se r\u0103ce\u0219te de peste temperatura punctului de deformare, stresul termic generat de diferen\u021ba de temperatur\u0103 nu dispare complet dup\u0103 r\u0103cire la temperatura camerei, l\u0103s\u00e2nd o oarecare stres \u00een sticl\u0103. M\u0103rimea tensiunii permanente depinde de viteza de r\u0103cire peste temperatura punctului de deformare, de v\u00e2scozitatea sticlei de cuar\u021b, de coeficientul de dilatare termic\u0103 \u0219i de grosimea produsului.<\/p>\n\n\n\n<p>Dup\u0103 cum sa men\u021bionat mai sus, stresul permanent generat dup\u0103 prelucrarea tijei de cuar\u021b afecteaz\u0103 prelucrarea \u0219i produc\u021bia ulterioar\u0103. Prin urmare, stresul permanent poate fi eliminat doar prin recoacere.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-998d3415\"><h2 class=\"uagb-heading-text\">4. Recoacerea produselor din cuar\u021b<\/h2><\/div>\n\n\n\n<p>\u00cen general, produsele din sticl\u0103 sunt recoapte dup\u0103 procesare. Recoacerea se refer\u0103 la un proces de tratament termic \u00eentre temperatura de tranzi\u021bie \u0219i temperatura punctului de deformare pentru a elimina stresul termic generat \u00een timpul procesului de fabrica\u021bie. De obicei, cu c\u00e2t coeficientul de dilatare al sticlei este mai mare, cu at\u00e2t diametrul este mai mare \u0219i starea produsului este mai complex\u0103, cu at\u00e2t efortul este mai sever. Dup\u0103 cum am men\u021bionat mai devreme, tija de cuar\u021b contactat\u0103 are un diametru mare \u0219i con\u021bine tije de miez mixte, a\u0219a c\u0103 este necesar un tratament termic strict pentru a elimina stresul.<\/p>\n\n\n\n<p>\u00cen produc\u021bia efectiv\u0103, este imposibil s\u0103 se elimine complet solicitarea din corpul tijei \u00een timpul recoacerii tijei de cuar\u021b. Cu toate acestea, cantitatea rezidual\u0103 este at\u00e2t de mic\u0103 \u00eenc\u00e2t nu este u\u0219or de detectat chiar \u0219i sub un polariscop.<\/p>\n\n\n\n<p>Teoretic, cea mai mare temperatur\u0103 de recoacere \u00eenseamn\u0103 c\u0103 95% din tensiune poate fi eliminat\u0103 dup\u0103 3 minute; cea mai sc\u0103zut\u0103 temperatur\u0103 de recoacere are ca rezultat o eliberare a tensiunii 5% dup\u0103 3 minute. \u00cen practica de produc\u021bie, temperatura utilizat\u0103 \u00een mod obi\u0219nuit este cu 50\u00b0C mai mic\u0103 dec\u00e2t cea mai mare temperatur\u0103 de recoacere \u0219i cu 100\u00b0C mai mare dec\u00e2t cea mai sc\u0103zut\u0103 temperatur\u0103 de recoacere. Exist\u0103 multe modalit\u0103\u021bi de recoacere, dar metoda principal\u0103 este recoacerea \u00eentr-un cuptor, care este punctul central al acestei discu\u021bii.<\/p>\n\n\n\n<p>Conform principiului de recoacere men\u021bionat mai sus, recoacerea sticlei de cuar\u021b este \u00eemp\u0103r\u021bit\u0103 \u00een patru etape: etapa de \u00eenc\u0103lzire, etapa de temperatur\u0103 constant\u0103, etapa de r\u0103cire \u0219i etapa de r\u0103cire natural\u0103.<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Etapa de \u00eenc\u0103lzire<\/strong> Pentru sticla de cuar\u021b, aceast\u0103 lucrare se bazeaz\u0103 pe cerin\u021bele de recoacere ale produselor optice. \u00centregul proces de \u00eenc\u0103lzire implic\u0103 \u00eenc\u0103lzire lent\u0103 la 1100\u00b0C. Conform experien\u021bei, cre\u0219terea temperaturii este de 4,5\/R\u00b2\u00b0C\/min, unde R este raza produsului din sticl\u0103 de cuar\u021b.<\/li>\n\n\n\n<li><strong>Etapa de temperatur\u0103 constant\u0103<\/strong> C\u00e2nd tija de cuar\u021b atinge cea mai mare temperatur\u0103 de recoacere efectiv\u0103, corpul cuptorului este men\u021binut la o temperatur\u0103 constant\u0103 pentru a asigura \u00eenc\u0103lzirea uniform\u0103 a produsului, preg\u0103tindu-l pentru urm\u0103toarea etap\u0103 de r\u0103cire.<\/li>\n\n\n\n<li><strong>Etapa de r\u0103cire<\/strong> Pentru a elimina sau produce foarte pu\u021bin stres permanent \u00een timpul procesului de r\u0103cire a tijei de cuar\u021b, temperatura trebuie redus\u0103 \u00eencet pentru a preveni un gradient mare de temperatur\u0103. Ratele de r\u0103cire sunt urm\u0103toarele:\n<ul class=\"wp-block-list\">\n<li>1100\u00b0C p\u00e2n\u0103 la 950\u00b0C: 15\u00b0C\/or\u0103<\/li>\n\n\n\n<li>950\u00b0C p\u00e2n\u0103 la 750\u00b0C: 30\u00b0C\/or\u0103<\/li>\n\n\n\n<li>750\u00b0C p\u00e2n\u0103 la 450\u00b0C: 60\u00b0C\/or\u0103<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Etapa de r\u0103cire natural\u0103<\/strong> Sub 450\u00b0C, alimentarea cuptorului de recoacere este oprit\u0103, iar mediul este men\u021binut f\u0103r\u0103 a schimba mediul de izolare p\u00e2n\u0103 c\u00e2nd acesta se r\u0103ce\u0219te \u00een mod natural sub 100\u00b0C. Sub 100\u00b0C, mediul de izolare este deschis \u0219i se r\u0103ce\u0219te la temperatura camerei.<\/li>\n<\/ol>\n\n\n\n<p>Timpul \u0219i temperatura implicate \u00een etapele de mai sus se bazeaz\u0103 pe rezultatele teoretice \u0219i ale practicii de produc\u021bie. Figura 1 prezint\u0103 produse experimentale e\u0219uate din cauza \u00eenc\u0103lzirii neuniforme cauzate de \u00eenc\u0103lzirea prea scurt\u0103 sau de o temperatur\u0103 constant\u0103.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-bc46a4cd\"><h2 class=\"uagb-heading-text\">Concluzie<\/h2><\/div>\n\n\n\n<p>\u00cen procesul de producere \u0219i prelucrare a sticlei de cuar\u021b, stresul exist\u0103 \u00een produse \u00een orice etap\u0103, fie c\u0103 este temporar\u0103 sau permanent\u0103. Metode precum \u201eflac\u0103r\u0103\u201d, \u201eacid HF\u201d \u0219i \u201ecuptor de recoacere\u201d pot fi utilizate pentru a \u00eendep\u0103rta stresul temporar sau pentru a reduce stresul permanent. \u00cendep\u0103rtarea stresului este crucial\u0103 pentru \u00eembun\u0103t\u0103\u021birea stabilit\u0103\u021bii mecanice \u0219i a uniformit\u0103\u021bii optice a produselor din cuar\u021b.<\/p>\n\n\n\n<p>La GlobalQT (Global Quartz Tube), ne specializ\u0103m \u00een produse de \u00eenalt\u0103 calitate <a href=\"https:\/\/globalquartztube.com\/ro\/products\/\" data-type=\"page\" data-id=\"2062\">produse din sticl\u0103 de cuar\u021b<\/a> cu solu\u021bii personalizate pentru a v\u0103 satisface nevoile specifice. Pentru mai multe informa\u021bii, vizita\u021bi site-ul nostru <a href=\"https:\/\/globalquartztube.com\/ro\/\">site-ul web<\/a> sau contacta\u021bi-ne prin e-mail la <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":"open","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\/ro\/author\/casper-peng\/"},"uagb_comment_info":0,"uagb_excerpt":"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;","authors":[{"term_id":13,"user_id":3,"is_guest":0,"slug":"casper-peng","display_name":"Peng, Casper","avatar_url":{"url":"https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/06\/Casper-Peng.webp","url2x":"https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/06\/Casper-Peng.webp"},"0":null,"1":"","2":"","3":"","4":"","5":"","6":"","7":""}],"_links":{"self":[{"href":"https:\/\/globalquartztube.com\/ro\/wp-json\/wp\/v2\/posts\/3698","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/globalquartztube.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/globalquartztube.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/globalquartztube.com\/ro\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/globalquartztube.com\/ro\/wp-json\/wp\/v2\/comments?post=3698"}],"version-history":[{"count":4,"href":"https:\/\/globalquartztube.com\/ro\/wp-json\/wp\/v2\/posts\/3698\/revisions"}],"predecessor-version":[{"id":4260,"href":"https:\/\/globalquartztube.com\/ro\/wp-json\/wp\/v2\/posts\/3698\/revisions\/4260"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/globalquartztube.com\/ro\/wp-json\/wp\/v2\/media\/3701"}],"wp:attachment":[{"href":"https:\/\/globalquartztube.com\/ro\/wp-json\/wp\/v2\/media?parent=3698"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/globalquartztube.com\/ro\/wp-json\/wp\/v2\/categories?post=3698"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/globalquartztube.com\/ro\/wp-json\/wp\/v2\/tags?post=3698"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/globalquartztube.com\/ro\/wp-json\/wp\/v2\/ppma_author?post=3698"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}