{"id":101093,"date":"2023-08-25T08:48:33","date_gmt":"2023-08-25T05:48:33","guid":{"rendered":"https:\/\/milliycha.uz\/?p=101093"},"modified":"2023-08-25T08:48:34","modified_gmt":"2023-08-25T05:48:34","slug":"vikkers-usuli","status":"publish","type":"post","link":"https:\/\/milliycha.uz\/ru\/vikkers-usuli\/","title":{"rendered":"Vikkers usuli"},"content":{"rendered":"\n<p>Vikkers usuli &#8212; Metallurgiyada materiallarning qattiqligini aniqlash usullaridan biri. Bu usulda material sirtiga to&#8217;rt qirrali piramida shaklidagi olmos uchlik botiriladi, ta&#8217;sir ettirilgan kuchning sirtda piramida qoldirgan izi yuziga nisbati namunaning Vikkers bo&#8217;yicha qattiqligi bo&#8217;ladi va HV bilan belgilanadi. Botirish kuchi sinalayotgan buyumning qattiqligi yoki qalinligiga qarab tanlanadi (50, 100, 200, 300, 500, 1000 N). Vikkers usuli bo&#8217;yicha qattiqlik, qattiqlik o&#8217;lchagich bilan aniqlanadi. U sinashni stasionar sharoitda o&#8217;tkazishga va botirish izining har ikki diagonalini 1 mkm xatolikkacha (o&#8217;lchash mikroskopi bilan) o&#8217;lchashga imkon beradi. Vikkers usuli metall va qotishmalarning yupqa yuza qatlamlari, yupqa listlar qattiqligini aniqlash uchun juda qulay hisoblanadi.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Vikkers usuli &#8212; Metallurgiyada materiallarning qattiqligini aniqlash usullaridan biri. Bu usulda material sirtiga to&#8217;rt qirrali piramida shaklidagi olmos uchlik botiriladi, ta&#8217;sir ettirilgan kuchning sirtda piramida qoldirgan izi yuziga nisbati namunaning &hellip; <a href=\"https:\/\/milliycha.uz\/ru\/vikkers-usuli\/\" 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-101093","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-v-harfi","entry"],"translation":{"provider":"WPGlobus","version":"3.0.2","language":"ru","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\/ru\/wp-json\/wp\/v2\/posts\/101093","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/comments?post=101093"}],"version-history":[{"count":1,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/101093\/revisions"}],"predecessor-version":[{"id":101104,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/101093\/revisions\/101104"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/media\/99837"}],"wp:attachment":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/media?parent=101093"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/categories?post=101093"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/tags?post=101093"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}