{"id":100593,"date":"2023-08-23T14:10:17","date_gmt":"2023-08-23T11:10:17","guid":{"rendered":"https:\/\/milliycha.uz\/?p=100593"},"modified":"2023-08-23T14:10:20","modified_gmt":"2023-08-23T11:10:20","slug":"volfram-karbid","status":"publish","type":"post","link":"https:\/\/milliycha.uz\/kr\/volfram-karbid\/","title":{"rendered":"Volfram karbid"},"content":{"rendered":"\n<p>Volfram karbid, WC &#8211; volfram monokarbid, kulrang, geksogonal panjarali kristall modda. osmodifikatsiyasi barqaror bo&#8217;lib, 2525\u00b0 dan yuqorida (5-WC kubsimon panjarali kristall holatga o&#8217;tadi, 2720\u00b0 da parchalanadi. Zichligi 15,6 g\/sm3, Moos shkalasi bo&#8217;yicha qattiqligi 9. Havoda 430\u00b0 gacha barqaror, 800-1200\u00b0 da WO3 gacha oksidlanadi. Nitrat va sulfat kislotalar bilan, xlorid va nitrat kislotalar aralashmasi (3:1) bilan birga qaynatilganda reaktsiyaga kirishadi. Vodorod atmosferasida, ayniqsa suv bug&#8217;lari ishtirokida qizdirilganda tarkibidagi uglerod miqdori keskin kamayadi. 500\u00b0 dan yuqorida xlor bilan birikadi. Volfram karbid volfram bilan uglerodni vodorodli muhitda 1430\u2014 1630\u00b0 da qizdirib olinadi. Uni W(CO)6 ni 1030\u00b0da parchalab, volframat kislota, WO3 ga 900-1000\u00b0 da vodorod va metan gazlarini ta&#8217;sir ettirib olish ham mumkin. Volfram karbid metallokeramika qattiq qotishmalarining asosini tashkil qiladi. U cho&#8217;yan, po&#8217;lat, latun, sopollarga ishlov beradigan asboblar tayyorlashda, metallar yuzasining ishqalanishiga chidamli krplamasi katalizator sifatida qo&#8217;llaniladi.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Volfram karbid, WC &#8211; volfram monokarbid, kulrang, geksogonal panjarali kristall modda. osmodifikatsiyasi barqaror bo&#8217;lib, 2525\u00b0 dan yuqorida (5-WC kubsimon panjarali kristall holatga o&#8217;tadi, 2720\u00b0 da parchalanadi. Zichligi 15,6 g\/sm3, Moos &hellip; <a href=\"https:\/\/milliycha.uz\/kr\/volfram-karbid\/\" class=\"more-link\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":99837,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[207],"tags":[],"class_list":["post-100593","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-v-harfi","entry"],"translation":{"provider":"WPGlobus","version":"3.0.2","language":"kr","enabled_languages":["uz","kr","ru"],"languages":{"uz":{"title":true,"content":true,"excerpt":false},"kr":{"title":false,"content":false,"excerpt":false},"ru":{"title":false,"content":false,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/posts\/100593","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/comments?post=100593"}],"version-history":[{"count":1,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/posts\/100593\/revisions"}],"predecessor-version":[{"id":100616,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/posts\/100593\/revisions\/100616"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/media\/99837"}],"wp:attachment":[{"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/media?parent=100593"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/categories?post=100593"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/tags?post=100593"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}