{"id":138,"date":"2015-10-03T13:13:17","date_gmt":"2015-10-03T05:13:17","guid":{"rendered":"http:\/\/siliconcarbide.net\/?p=138"},"modified":"2018-12-02T23:41:46","modified_gmt":"2018-12-02T15:41:46","slug":"keramicky-valcek-s-reakcnou-vazbou-karbidu-kremika","status":"publish","type":"post","link":"https:\/\/siliconcarbide.net\/sk\/reaction-bonded-silicon-carbide-ceramic-roller\/","title":{"rendered":"Keramick\u00fd val\u010dek z karbidu krem\u00edka viazan\u00fd reakciou"},"content":{"rendered":"<p>Reak\u010dne viazan\u00fd valec z karbidu krem\u00edka m\u00e1 vlastnosti vysokej teplotnej \u00fanosnosti, vynikaj\u00facej pevnosti v ohybe pri vysok\u00fdch teplot\u00e1ch, odolnosti proti oxid\u00e1cii, silnej odolnosti proti opotrebovaniu, dlhodob\u00e9mu praskaniu pri vysok\u00fdch teplot\u00e1ch, neoh\u00fdbaj\u00facej sa deform\u00e1cii at\u010f. sic valec sa zvy\u010dajne pou\u017e\u00edva vo valcov\u00fdch peciach s teplotou v\u00fdpalu nad 1300 C. sic valce sa \u013eahko udr\u017eiavaj\u00fa a maj\u00fa vysok\u00fa \u00fanosnos\u0165.<\/p>\n<p>Sisic valec sa pou\u017e\u00edva vo vysokoteplotn\u00fdch a vysoko nosn\u00fdch valcov\u00fdch peciach pre denn\u00fd porcel\u00e1n, sanit\u00e1rnu keramiku, magnetick\u00e9 materi\u00e1ly, pr\u00e1\u0161kov\u00fa metalurgiu.Po dlhodobom pou\u017e\u00edvan\u00ed sa sisic valec nerozbije, neoh\u00fdba sa ani nedeformuje, m\u00e1 vysok\u00fa pevnos\u0165 v ohybe. \u017divotnos\u0165 tohto druhu sisic keramiky je desa\u0165kr\u00e1t vy\u0161\u0161ia ako \u017eivotnos\u0165 keramick\u00e9ho materi\u00e1lu s obsahom oxidu hlinit\u00e9ho.<\/p>\n<p><a href=\"http:\/\/siliconcarbide.net\/wp-content\/uploads\/2015\/10\/Reaction-bonded-silicon-carbide-ceramic-roller.jpg\"><img decoding=\"async\" class=\"alignnone size-full wp-image-139 lazyload\" data-src=\"http:\/\/siliconcarbide.net\/wp-content\/uploads\/2015\/10\/Reaction-bonded-silicon-carbide-ceramic-roller.jpg\" alt=\"Keramick\u00fd val\u010dek z karbidu krem\u00edka viazan\u00fd reakciou\" width=\"800\" height=\"537\" data-srcset=\"https:\/\/siliconcarbide.net\/wp-content\/uploads\/2015\/10\/Reaction-bonded-silicon-carbide-ceramic-roller.jpg 800w, https:\/\/siliconcarbide.net\/wp-content\/uploads\/2015\/10\/Reaction-bonded-silicon-carbide-ceramic-roller-300x201.jpg 300w, https:\/\/siliconcarbide.net\/wp-content\/uploads\/2015\/10\/Reaction-bonded-silicon-carbide-ceramic-roller-768x516.jpg 768w, https:\/\/siliconcarbide.net\/wp-content\/uploads\/2015\/10\/Reaction-bonded-silicon-carbide-ceramic-roller-140x94.jpg 140w\" data-sizes=\"(max-width: 800px) 100vw, 800px\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 800px; --smush-placeholder-aspect-ratio: 800\/537;\" \/><\/a><\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>V\u00e1lce z karbidu krem\u00edka spojen\u00e9 reak\u010dn\u00fdm sp\u00e1jan\u00edm sa vyzna\u010duj\u00fa vysokou teplotnou nosnos\u0165ou, vynikaj\u00facou ohybovou pevnos\u0165ou pri vysok\u00fdch teplot\u00e1ch, odolnos\u0165ou vo\u010di oxid\u00e1cii, vysokou odolnos\u0165ou proti opotrebeniu, odolnos\u0165ou vo\u010di praskaniu pri dlhodobom p\u00f4soben\u00ed vysok\u00fdch tepl\u00f4t, odolnos\u0165ou vo\u010di deform\u00e1ci\u00e1m bez ohybu a podobne.V\u00e1lce z SiSiC sa zvy\u010dajne pou\u017e\u00edvaj\u00fa vo valcov\u00fdch peciach s teplotou vypa\u013eovania nad 1300 \u00b0C. V\u00e1lce z SiC sa \u013eahko udr\u017eiavaj\u00fa a maj\u00fa vysok\u00fa nosnos\u0165\u2026&nbsp;<\/p>","protected":false},"author":1,"featured_media":139,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"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":[13],"tags":[],"class_list":["post-138","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sic-ceramic-roller"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/siliconcarbide.net\/sk\/wp-json\/wp\/v2\/posts\/138","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/siliconcarbide.net\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/siliconcarbide.net\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/siliconcarbide.net\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/siliconcarbide.net\/sk\/wp-json\/wp\/v2\/comments?post=138"}],"version-history":[{"count":0,"href":"https:\/\/siliconcarbide.net\/sk\/wp-json\/wp\/v2\/posts\/138\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/siliconcarbide.net\/sk\/wp-json\/wp\/v2\/media\/139"}],"wp:attachment":[{"href":"https:\/\/siliconcarbide.net\/sk\/wp-json\/wp\/v2\/media?parent=138"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/siliconcarbide.net\/sk\/wp-json\/wp\/v2\/categories?post=138"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/siliconcarbide.net\/sk\/wp-json\/wp\/v2\/tags?post=138"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}