{"id":709,"date":"2026-09-26T08:15:40","date_gmt":"2026-09-26T00:15:40","guid":{"rendered":"https:\/\/siliconcarbide.net\/?p=709"},"modified":"2026-09-26T08:15:40","modified_gmt":"2026-09-26T00:15:40","slug":"niy%c9%99-silikon-karbid-borusu-isti-sobada-metaldan-daha-uzunomurludur","status":"publish","type":"post","link":"https:\/\/siliconcarbide.net\/az\/why-silicon-carbide-tube-outlast-metal-in-a-hot-furnace\/","title":{"rendered":"Niy\u0259 silikon karbid borusu isti sobada metaldan daha uzun\u00f6m\u00fcrl\u00fcd\u00fcr?"},"content":{"rendered":"<div>\n<div>\n<div>\n<div>\n<h1 dir=\"auto\">Niy\u0259 silikon karbid borusu isti sobada metaldan daha uzun\u00f6m\u00fcrl\u00fcd\u00fcr?<\/h1>\n<p dir=\"auto\">\u018fg\u0259r bir soba borusu s\u0131radan \u00e7\u0131xsa, nadir hallarda bu laboratoriya \u00fc\u00e7\u00fcn \u0259lveri\u015fli \u015f\u0259kild\u0259 ba\u015f verir. O, sallan\u0131r, qab\u0131qlan\u0131r, asq\u0131 n\u00f6qt\u0259sind\u0259 \u00e7atlay\u0131r v\u0259 ya birinci ild\u0259 oldu\u011fu kimi istiliyi \u00f6t\u00fcrm\u0259yi dayand\u0131r\u0131r. Silisium karbid borular\u0131 m\u0259hz bu problem \u00fc\u00e7\u00fcn haz\u0131rlan\u0131b. Deyil \u201cpolad \u0259v\u0259zin\u0259 keramika.\u201d Daha y\u00fcks\u0259k temperaturda dayana bil\u0259n, daha \u00e7ox istilik \u00f6t\u00fcr\u0259 bil\u0259n v\u0259 lehimli versiyalar banan formas\u0131na d\u00fc\u015fd\u00fckd\u0259n sonra bel\u0259 h\u0259l\u0259 d\u0259 boru kimi g\u00f6r\u00fcn\u0259n boru.<\/p>\n<p dir=\"auto\">Metal \u015f\u00fcaland\u0131r\u0131c\u0131 borular ka\u011f\u0131z \u00fcz\u0259rind\u0259 xo\u015f g\u00f6r\u00fcn\u00fcr. Onlar\u0131 qaynaq etm\u0259k olar. Onlar\u0131 d\u00f6ym\u0259k olar. Al\u0131\u015f sifari\u015fi ucuz g\u00f6r\u00fcn\u00fcr. Sonra divar temperaturu qalx\u0131r v\u0259 s\u00fcr\u00fcnm\u0259 ba\u015flay\u0131r. Oksid qab\u0131\u011f\u0131 b\u00f6y\u00fcy\u00fcr, pul-pul t\u00f6k\u00fcl\u00fcr v\u0259 istiliyi o\u011furlay\u0131r. Xidm\u0259t m\u00fcdd\u0259tini q\u0259na\u0259tb\u0259x\u015f saxlamaq \u00fc\u00e7\u00fcn bir \u00e7ox \u0259rintili borular m\u00fclayim istilik ax\u0131n\u0131 \u2014 ad\u0259t\u0259n 25\u201330 kW\/m\u00b2 diapazonunda \u2014 i\u015fl\u0259dilir. Daha y\u00fcks\u0259k \u00e7\u0131x\u0131\u015f g\u00fcc\u00fc laz\u0131md\u0131r? Borular \u0259lav\u0259 edirsiniz, ya da m\u00f6vcud borular\u0131 daha \u00e7ox odlay\u0131b daha tez \u0259v\u0259z edirsiniz.<\/p>\n<p dir=\"auto\">Silikon karbid h\u0259ddi d\u0259yi\u015fdirir. Material temperaturda yax\u015f\u0131 ke\u00e7iricidir v\u0259 yax\u015f\u0131 radiasiya edir. O, qal\u0131n, soyulma ver\u0259n qab\u0131q \u0259m\u0259l\u0259 g\u0259tirmir. Silikonla\u015fd\u0131r\u0131lm\u0131\u015f SiC (SiSiC) il\u0259 biz m\u00fcnt\u0259z\u0259m olaraq nik\u0259l \u0259rintil\u0259rind\u0259 yaranan orta hiss\u0259d\u0259ki \u00e7\u00f6km\u0259 olmadan t\u0259xmin\u0259n iki d\u0259f\u0259 y\u00fcks\u0259k, y\u0259ni 50 Vt\/m\u00b2 radiasiya ax\u0131n\u0131 \u00fc\u00e7\u00fcn radiasiya borular\u0131 layih\u0259l\u0259ndiririk. G\u00fcc 1350\u20131380 \u00b0C temperatur diapazonunda da qorunur. Bundan sonra SiSiC-d\u0259ki s\u0259rb\u0259st silikon m\u0259hdudiyy\u0259tdir. Biz ondan yuxar\u0131 \u00fc\u00e7\u00fcn sat\u0131\u015f etmirik v\u0259 \u00fcmid etmirik.<\/p>\n<p dir=\"auto\">H\u0259r SiC borusu eyni hiss\u0259 deyil.<\/p>\n<p dir=\"auto\">SiSiC s\u0131x v\u0259 qaz ke\u00e7irm\u0259z materiald\u0131r. Yanma i\u00e7\u0259rid\u0259 qal\u0131r. Proses qaz\u0131 is\u0259 \u00e7\u00f6ld\u0259 qal\u0131r. Uzun \u00fcf\u00fcqi \u015f\u00fcaland\u0131r\u0131c\u0131 borular, soyutma borular\u0131, bir ne\u00e7\u0259 prob \u2014 m\u00f6h\u00fcr v\u0259 s\u0259rtlik t\u0259l\u0259b olunduqda bu, \u0259sas i\u015f at\u0131d\u0131r.<\/p>\n<p dir=\"auto\">Rekristalla\u015fd\u0131r\u0131lm\u0131\u015f SiC g\u00f6zenekli, \u00e7ox saf v\u0259 termal \u015foka qar\u015f\u0131 inan\u0131lmaz d\u0259r\u0259c\u0259d\u0259 dayan\u0131ql\u0131d\u0131r. Hava m\u00fchiti \u015f\u0259raitind\u0259 t\u0259xmin\u0259n 1600 \u00b0C-y\u0259 q\u0259d\u0259r i\u015fl\u0259m\u0259 temperaturuna malikdir. Onu t\u0259zyiqi saxlamaq \u00fc\u00e7\u00fcn istifad\u0259 etm\u0259yin. O, alov v\u0259 temperatur sikll\u0259rinin t\u0259sir etdiyi, qaz ke\u00e7irm\u0259zliyin \u00f6n\u0259mli olmad\u0131\u011f\u0131 yerl\u0259rd\u0259 t\u0259tbiq olunmal\u0131d\u0131r.<\/p>\n<p dir=\"auto\">Sinterl\u0259nmi\u015f SiC s\u0131x, y\u00fcks\u0259k safl\u0131ql\u0131, qaz ke\u00e7irm\u0259y\u0259n v\u0259 korroziyal\u0131 v\u0259 ya a\u015f\u0131nd\u0131r\u0131c\u0131 qaz m\u00fchitind\u0259 termokupl qoruyucu borusu \u00fc\u00e7\u00fcn \u0259n \u00e7ox se\u00e7il\u0259n materiald\u0131r. Divar elektrik ke\u00e7iriciliyi s\u0259b\u0259bind\u0259n sensorlar d\u0259yi\u015fikliyi al\u00fcminadan daha s\u00fcr\u0259tli hiss edirl\u0259r. Platin c\u00fctl\u00fckl\u0259r \u00fc\u00e7\u00fcn h\u0259l\u0259 d\u0259 tez-tez i\u00e7\u0259rid\u0259 al\u00fcminia astar t\u0259tbiq edirik. SiC kifay\u0259t q\u0259d\u0259r elektrik ke\u00e7iricisi oldu\u011fundan, bunu etm\u0259dikd\u0259 inc\u0259 element\u0259 z\u0259r\u0259r ver\u0259 bil\u0259r.<\/p>\n<p dir=\"auto\">\u018fslind\u0259 g\u00f6rd\u00fcy\u00fcm\u00fcz nasazl\u0131qlar dar\u0131xd\u0131r\u0131c\u0131d\u0131r. Ba\u011flanm\u0131\u015f uc divara d\u0259yib. S\u0131x\u0131c\u0131 q\u0131sqac divar\u0131 s\u0131xd\u0131. Yan\u0131c\u0131 m\u0259rk\u0259zd\u0259n k\u0259narda al\u0131\u015fd\u0131 v\u0259 bir t\u0259r\u0259fd\u0259 isti zolaq yaratd\u0131. SiC boru \u00e7\u00f6km\u00fcr, sonra da i\u015fl\u0259m\u0259y\u0259 davam edir. O \u00e7atlay\u0131r. Oksidl\u0259\u015fm\u0259 ger\u00e7\u0259kdir \u2014 hava \u015f\u0259raitind\u0259 silika \u0259m\u0259l\u0259 g\u0259lir \u2014 amma ad\u0259t\u0259n yava\u015f v\u0259 qoruyucudur. Pis asq\u0131 is\u0259 bel\u0259 deyil.<\/p>\n<p dir=\"auto\">\u018fg\u0259r metaldan SiC-\u0259 ke\u00e7irsinizs\u0259, k\u00f6hn\u0259 uzunlu\u011fu v\u0259 divar qal\u0131nl\u0131\u011f\u0131n\u0131 kopyalay\u0131b yaln\u0131z material ad\u0131n\u0131 d\u0259yi\u015fm\u0259yin. Biz\u0259 temperaturu, atmosferi, \u00fcf\u00fcqi v\u0259 ya \u015faquli oldu\u011funu v\u0259 borunun qaz ke\u00e7irm\u0259m\u0259lidir-yoxdur, deyin. O zaman sinif v\u0259 divar qal\u0131nl\u0131\u011f\u0131 m\u0259nal\u0131 olar. Silisyum karbid borular\u0131n m\u0259qs\u0259di sad\u0259dir: divardan daha \u00e7ox istilik ke\u00e7m\u0259si, m\u0259saf\u0259d\u0259 daha az \u00e7\u00f6km\u0259, az sayda g\u00f6zl\u0259nilm\u0259z dayanmalar. Bu yaln\u0131z boru r\u0259fd\u0259n g\u00f6t\u00fcr\u00fcl\u0259n bir boru par\u00e7as\u0131 kimi deyil, soba hiss\u0259si kimi spesifikasiya edildikd\u0259 ba\u015f verir.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div>&nbsp;<\/div>\n<\/div>\n<section><\/section>\n<div>&nbsp;<\/div>","protected":false},"excerpt":{"rendered":"<p>Why Silicon Carbide Tube Outlast Metal in a Hot Furnace If a furnace tube fails, it rarely fails in a lab-friendly way. It sags, scales, cracks at a hanger, or stops moving heat the way it did in year one. That is the problem silicon carbide tube are built for. Not \u201cceramic instead of steel.\u201d&hellip;&nbsp;<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"off","neve_meta_content_width":70,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","ngg_post_thumbnail":0,"footnotes":""},"categories":[3],"tags":[],"class_list":["post-709","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/siliconcarbide.net\/az\/wp-json\/wp\/v2\/posts\/709","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/siliconcarbide.net\/az\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/siliconcarbide.net\/az\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/siliconcarbide.net\/az\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/siliconcarbide.net\/az\/wp-json\/wp\/v2\/comments?post=709"}],"version-history":[{"count":1,"href":"https:\/\/siliconcarbide.net\/az\/wp-json\/wp\/v2\/posts\/709\/revisions"}],"predecessor-version":[{"id":710,"href":"https:\/\/siliconcarbide.net\/az\/wp-json\/wp\/v2\/posts\/709\/revisions\/710"}],"wp:attachment":[{"href":"https:\/\/siliconcarbide.net\/az\/wp-json\/wp\/v2\/media?parent=709"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/siliconcarbide.net\/az\/wp-json\/wp\/v2\/categories?post=709"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/siliconcarbide.net\/az\/wp-json\/wp\/v2\/tags?post=709"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}