{"id":296,"date":"2024-04-30T17:28:06","date_gmt":"2024-04-30T09:28:06","guid":{"rendered":"https:\/\/2024yy.com\/?p=296"},"modified":"2024-04-30T17:28:06","modified_gmt":"2024-04-30T09:28:06","slug":"silicon-carbide-paper","status":"publish","type":"post","link":"https:\/\/2024yy.com\/cs\/silicon-carbide-paper\/","title":{"rendered":"Karbid k\u0159em\u00edku"},"content":{"rendered":"<p>Karbid k\u0159em\u00edku nab\u00edz\u00ed v\u00fdjime\u010dn\u00fd v\u00fdkon pro \u0159emesln\u00e9 projekty. Jeho v\u0161estrannost zvy\u0161uje kvalitu dokon\u010dovac\u00edch prac\u00ed, od hrub\u00e9ho brou\u0161en\u00ed a\u017e po vyhlazov\u00e1n\u00ed.<\/p>\n<p>S touto sm\u011bs\u00ed lze tak\u00e9 kombinovat brusivo z oxidu hlinit\u00e9ho pro brou\u0161en\u00ed mezi jednotliv\u00fdmi vrstvami barvy nebo laku, zejm\u00e9na na kov, sklo, k\u00e1men a dal\u0161\u00ed materi\u00e1ly, jako je d\u0159evo.<\/p>\n<h2>Tvrdost<\/h2>\n<p>Karbid k\u0159em\u00edku, zn\u00e1m\u00fd tak\u00e9 jako karborundum, je extr\u00e9mn\u011b tvrd\u00fd materi\u00e1l s mimo\u0159\u00e1dn\u011b kompaktn\u00ed kovalentn\u00ed strukturou, kter\u00e1 mu umo\u017e\u0148uje zachovat si pevnost a ostrost d\u00e9le ne\u017e typick\u00e1 brusiva, jako je oxid hlinit\u00fd. Krom\u011b toho se karborundum m\u016f\u017ee pochlubit v\u00fdjime\u010dn\u00fdmi korozn\u00edmi a chemick\u00fdmi vlastnostmi a odol\u00e1v\u00e1 p\u016fsoben\u00ed kyselin, sol\u00ed a alkalick\u00fdch prost\u0159ed\u00ed.<\/p>\n<p>Deformovan\u00e9 polypropylenov\u00e9 desky lze snadno p\u0159etv\u00e1\u0159et pro r\u016fzn\u00e9 aplikace. Tato vlastnost umo\u017e\u0148uje p\u0159izp\u016fsobit brusn\u00fd pap\u00edr speci\u00e1ln\u011b va\u0161im pot\u0159eb\u00e1m p\u0159i brou\u0161en\u00ed a z\u00e1rove\u0148 prodlou\u017eit jeho \u017eivotnost a v\u00fdkonnost na dlouh\u00e1 l\u00e9ta. Vzhledem k mo\u017en\u00e9 dlouhodob\u00e9 n\u00e1vratnosti va\u0161\u00ed investice se p\u0159izp\u016fsoben\u00ed brusn\u00e9ho pap\u00edru m\u016f\u017ee st\u00e1t nezbytn\u00fdm.<\/p>\n<p>Brusn\u00fd pap\u00edr s karbidem k\u0159em\u00edku je vhodn\u00fd pro opravy a renovace v dom\u00e1cnosti, zejm\u00e9na mezi n\u00e1t\u011bry laku nebo barvy; hod\u00ed se tak\u00e9 k brou\u0161en\u00ed sp\u00e1r s\u00e1drokartonov\u00fdch desek. Vod\u011bodoln\u00fd brusn\u00fd pap\u00edr Hermes je vybaven prysky\u0159i\u010dn\u00fdm pojivem, kter\u00e9 umo\u017e\u0148uje brou\u0161en\u00ed za mokra (pomoc\u00ed kapaliny, kter\u00e1 ma\u017ee brusn\u00e9 materi\u00e1ly a z\u00e1rove\u0148 sni\u017euje pra\u0161nost ve vzduchu).<\/p>\n<p>Vod\u011bodoln\u00fd brusn\u00fd pap\u00edr Hermes lze pou\u017e\u00edt na mnoho materi\u00e1l\u016f v\u010detn\u011b d\u0159eva, plastu a kovu. Lze jej pou\u017e\u00edt k hrub\u00e9mu brou\u0161en\u00ed i k odstra\u0148ov\u00e1n\u00ed n\u00e1t\u011br\u016f a rzi z kovov\u00fdch povrch\u016f - a \u010dasto dob\u0159e funguje v kombinaci s brusn\u00fdmi materi\u00e1ly na b\u00e1zi oxidu hlinit\u00e9ho, jako je tento brusn\u00fd pap\u00edr. Krom\u011b toho lze vod\u011bodoln\u00fdm brusn\u00fdm pap\u00edrem Hermes zu\u0161lech\u0165ovat d\u0159ev\u011bn\u00fd n\u00e1bytek a p\u0159ipravovat povrchy p\u0159ed malov\u00e1n\u00edm nebo renovac\u00ed.<\/p>\n<h2>V\u0161estrannost<\/h2>\n<p>Karbid k\u0159em\u00edku je ide\u00e1ln\u00edm partnerem pro kutilsk\u00e9 opravy a renovace v dom\u00e1cnosti d\u00edky p\u0159izp\u016fsobiv\u00fdm mo\u017enostem povrchov\u00e9 \u00fapravy, kter\u00e9 se p\u0159izp\u016fsob\u00ed r\u016fzn\u00fdm pot\u0159eb\u00e1m dokon\u010dovac\u00edch prac\u00ed - ni\u017e\u0161\u00ed zrnitost je skv\u011bl\u00e1 pro vyhlazen\u00ed hrub\u00fdch nebo nerovn\u00fdch povrch\u016f, zat\u00edmco vy\u0161\u0161\u00ed zrnitost zaji\u0161\u0165uje v\u011bt\u0161\u00ed hladkost. Krom\u011b toho lze tento v\u0161estrann\u00fd brusn\u00fd materi\u00e1l pou\u017e\u00edvat jak p\u0159i ru\u010dn\u00edm, tak p\u0159i elektrick\u00e9m brou\u0161en\u00ed.<\/p>\n<p>Odoln\u00e9 slo\u017een\u00ed umo\u017e\u0148uje tomuto brusn\u00e9mu pap\u00edru vydr\u017eet dlouhodob\u00e9 pou\u017e\u00edv\u00e1n\u00ed, co\u017e zaji\u0161\u0165uje nep\u0159eru\u0161ovan\u00fd v\u00fdkon po mnoho let a omezuje pot\u0159ebu v\u00fdm\u011bny. Jedn\u00e1 se tak o ekonomickou investici, kter\u00e1 p\u0159in\u00e1\u0161\u00ed vynikaj\u00edc\u00ed pom\u011br ceny a v\u00fdkonu.<\/p>\n<p>Metalografie pou\u017e\u00edv\u00e1 toto brusivo k p\u0159\u00edprav\u011b vzork\u016f kov\u016f pro mikroskopick\u00e9 zkoum\u00e1n\u00ed. D\u00edky sv\u00e9 tvrdosti, konzistenci, kompatibilit\u011b s rozsahem zrnitosti a tvrdosti (odtud jeho n\u00e1zev) je toto m\u00e9dium ide\u00e1ln\u00edm n\u00e1strojem pro tento \u00fa\u010del.<\/p>\n<p>Karbid k\u0159em\u00edku se dod\u00e1v\u00e1 v r\u016fzn\u00fdch form\u00e1ch, od brusn\u00fdch pap\u00edr\u016f a kotou\u010d\u016f a\u017e po kotou\u010de, tkaniny a keramick\u00fd pr\u00e1\u0161ek. V\u00fdrobn\u00ed metody karbidu k\u0159em\u00edku sahaj\u00ed od rekrystalizace, lisov\u00e1n\u00ed za tepla, sp\u00e9k\u00e1n\u00ed v mikrovlnn\u00e9 troub\u011b a\u017e po beztlakov\u00e9 sp\u00e9k\u00e1n\u00ed; d\u00edky sv\u00e9 tepeln\u00e9 odolnosti je vhodn\u00fd i pro r\u016fzn\u00e9 aplikace, jako je brou\u0161en\u00ed, tvarov\u00e1n\u00ed a le\u0161t\u011bn\u00ed - a tak\u00e9 pro zpracov\u00e1n\u00ed do mnoha v\u00fdrobk\u016f, p\u0159i\u010dem\u017e jeho v\u0161estrannost \u010din\u00ed z karbidu k\u0159em\u00edku ide\u00e1ln\u00ed volbu materi\u00e1lu i pro ty nejn\u00e1ro\u010dn\u011bj\u0161\u00ed projekty.<\/p>\n<h2>Konzistence<\/h2>\n<p>Karbid k\u0159em\u00edku vynik\u00e1 jako mimo\u0159\u00e1dn\u011b tvrd\u00fd materi\u00e1l, kter\u00fd je vynikaj\u00edc\u00ed pro brusn\u00e9 aplikace, jako je nap\u0159\u00edklad brusn\u00fd pap\u00edr. Poskytuje konzistentn\u00ed zrnitost i po dlouh\u00e9 dob\u011b pou\u017e\u00edv\u00e1n\u00ed, co\u017e z n\u011bj \u010din\u00ed obl\u00edbenou volbu mezi vysoce v\u00fdkonn\u00fdmi brusivy.<\/p>\n<p>Metalografick\u00e9 vzorky je \u010dasto t\u0159eba p\u0159ed dal\u0161\u00ed anal\u00fdzou brousit a le\u0161tit a jednou z metod, jak tohoto \u00fakolu dos\u00e1hnout, je pou\u017eit\u00ed pap\u00edr\u016f z karbidu k\u0159em\u00edku. Zrna karbidu k\u0159em\u00edku jsou sice odoln\u00e1, ale jejich abrazivita m\u016f\u017ee po\u0161kodit povrch vzorku mikrotrhlinami v jeho povrchu i vytrh\u00e1v\u00e1n\u00edm zrn. Spole\u010dnost Lam Plan p\u0159i\u0161la s inovativn\u00edm \u0159e\u0161en\u00edm: na\u0161e adapt\u00e9rov\u00e9 kotou\u010de MD-Gekko jsou speci\u00e1ln\u011b navr\u017eeny tak, aby pojaly pap\u00edry z karbidu k\u0159em\u00edku a z\u00e1rove\u0148 omezily, jak \u010dasto se jejich abrazivn\u00ed materi\u00e1l dost\u00e1v\u00e1 do kontaktu s c\u00edlov\u00fdm povrchem.<\/p>\n<p>Karborundov\u00e1 brusiva se pou\u017e\u00edvaj\u00ed tak\u00e9 v karborundov\u00e9m kolografu, co\u017e je inovativn\u00ed forma grafiky, p\u0159i n\u00ed\u017e se karborundov\u00e1 dr\u0165 sm\u00edch\u00e1 s pastou nanesenou na hlin\u00edkovou desku a pou\u017eije se k tisku barvy na pap\u00edr. Zbytky \u0161t\u011brku na hol\u00fdch m\u00edstech desky se pot\u00e9 odstran\u00ed technikou st\u00edr\u00e1n\u00ed; vznikne tak obraz, kter\u00fd zachycuje proces tvorby zna\u010dek va\u0161eho um\u011blce v jednom jedine\u010dn\u00e9m v\u00fdtisku.<\/p>\n<h2>Rozsah zrnitosti<\/h2>\n<p>Brusn\u00fd pap\u00edr z karbidu k\u0159em\u00edku se dod\u00e1v\u00e1 s r\u016fznou zrnitost\u00ed, tak\u017ee je vhodn\u00fd pro r\u016fzn\u00e1 pou\u017eit\u00ed. Jemn\u011bj\u0161\u00ed stupn\u011b se nejl\u00e9pe pou\u017e\u00edvaj\u00ed k dokon\u010dov\u00e1n\u00ed d\u0159ev\u011bn\u00fdch a kovov\u00fdch povrch\u016f, zat\u00edmco hrub\u0161\u00ed lze pou\u017e\u00edt k hrub\u00e9mu brou\u0161en\u00ed nebo odstra\u0148ov\u00e1n\u00ed barvy\/rezu z kovov\u00fdch povrch\u016f; nav\u00edc je to vynikaj\u00edc\u00ed n\u00e1stroj pro pou\u017eit\u00ed mezi n\u00e1t\u011bry p\u0159i malov\u00e1n\u00ed nebo p\u0159i brou\u0161en\u00ed povrch\u016f s\u00e1drokartonov\u00fdch desek.<\/p>\n<p>Brusn\u00fd pap\u00edr s ostr\u00fdmi brusn\u00fdmi zrny spojen\u00fdmi prysky\u0159ic\u00ed s prysky\u0159ic\u00ed je vhodn\u00fd pro such\u00e9 i mokr\u00e9 brou\u0161en\u00ed, aby se minimalizovaly \u0161kr\u00e1bance a prach ve vzduchu, a jeho mazac\u00ed \u00fa\u010dinek vody sni\u017euje zah\u0159\u00edv\u00e1n\u00ed a z\u00e1rove\u0148 zvy\u0161uje odolnost a \u00fa\u010dinnost tohoto pap\u00edru.<\/p>\n<p>P\u0159i n\u00e1kupu brusn\u00e9ho pap\u00edru je v\u017edy t\u0159eba br\u00e1t v \u00favahu jeho trvanlivost, zejm\u00e9na pokud bude \u010dasto pou\u017e\u00edv\u00e1n. Oxid hlinit\u00fd m\u00e1 tendenci se opot\u0159ebov\u00e1vat rychleji ne\u017e jin\u00e9 typy brusiva; karbid k\u0159em\u00edku si zachov\u00e1v\u00e1 svou ostrost a drobivost po del\u0161\u00ed dobu a m\u016f\u017ee se pochlubit vy\u0161\u0161\u00ed pevnost\u00ed v tahu ne\u017e jin\u00e9 typy zrn, co\u017e mu umo\u017e\u0148uje odol\u00e1vat v\u011bt\u0161\u00edmu tlaku bez rychl\u00e9ho opot\u0159eben\u00ed.<\/p>\n<p>Brusn\u00fd pap\u00edr s karbidem k\u0159em\u00edku m\u016f\u017ee pozvednout va\u0161e \u0159emesln\u00e9 um\u011bn\u00ed na novou \u00farove\u0148 dokonalosti, a\u0165 u\u017e tvarujete d\u0159evo do um\u011bleck\u00e9ho d\u00edla nebo dotv\u00e1\u0159\u00edte kovov\u00e9 projekty. D\u00edky sv\u00e9 univerz\u00e1lnosti a dlouh\u00e9 \u017eivotnosti se m\u016f\u017eete na brusn\u00fd pap\u00edr z karbidu k\u0159em\u00edku spolehnout p\u0159i v\u0161ech dokon\u010dovac\u00edch prac\u00edch.<\/p>","protected":false},"excerpt":{"rendered":"<p>Karbid k\u0159em\u00edku nab\u00edz\u00ed v\u00fdjime\u010dn\u00fd v\u00fdkon pro \u0159emesln\u00e9 projekty. Jeho v\u0161estrannost zvy\u0161uje kvalitu dokon\u010dovac\u00edch prac\u00ed, od hrub\u00e9ho brou\u0161en\u00ed a\u017e po vyhlazov\u00e1n\u00ed. S touto sm\u011bs\u00ed lze tak\u00e9 kombinovat brusn\u00fd pap\u00edr s oxidem hlin\u00edku pro pou\u017eit\u00ed p\u0159i brou\u0161en\u00ed mezi vrstvami n\u00e1t\u011bru nebo nan\u00e1\u0161en\u00ed laku, zejm\u00e9na na kov, sklo, k\u00e1men a dal\u0161\u00ed materi\u00e1ly, jako je d\u0159evo. Tvrdost Karbid k\u0159em\u00edku, tak\u00e9 ...<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/2024yy.com\/cs\/silicon-carbide-paper\/\"> <span class=\"screen-reader-text\">Karbid k\u0159em\u00edku<\/span> Pokra\u010dovat ve \u010dten\u00ed \"<\/a><\/p>","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":"","footnotes":""},"categories":[2],"tags":[],"class_list":["post-296","post","type-post","status-publish","format-standard","hentry","category-product-related"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/2024yy.com\/cs\/wp-json\/wp\/v2\/posts\/296","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/2024yy.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/2024yy.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/2024yy.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/2024yy.com\/cs\/wp-json\/wp\/v2\/comments?post=296"}],"version-history":[{"count":1,"href":"https:\/\/2024yy.com\/cs\/wp-json\/wp\/v2\/posts\/296\/revisions"}],"predecessor-version":[{"id":297,"href":"https:\/\/2024yy.com\/cs\/wp-json\/wp\/v2\/posts\/296\/revisions\/297"}],"wp:attachment":[{"href":"https:\/\/2024yy.com\/cs\/wp-json\/wp\/v2\/media?parent=296"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/2024yy.com\/cs\/wp-json\/wp\/v2\/categories?post=296"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/2024yy.com\/cs\/wp-json\/wp\/v2\/tags?post=296"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}