Materiallarni sinash – ma- teriallarning texnologik va fizik xos- salarini maxsus asboblar, mashinalar, modellar, mikroskop va stendlar yorda- mida aniqlash. Mexanik, fizik, kimyoviy va strukturaviy (tuzilishijihatdan) sinashturlari mavjud. Mexanik sinash- da materiallar cho’zilishga, siqilishga, buralishga, kesish va qirqishga, char- chashga, mustahkamlikka, zarbaga chidam-lilik va b. xossalarga sinaladi, ya’ni barcha mexanik xossalari aniqlanadi. Fizik sinashda materiallarning elektr o’tkazuvchanligi, issikdik o’tkazuvchanligi,magnit singdiruvchan- ligi va b. fizik xossalari aniqlanadi. Kimyoviy sinashda materiallarning ki- myoviy tarkibi, erish va qotish t-rasi, korroziyabardoshligi (zanglashga chidam- liligi, ya’ni zanglamasligi), reaktsiyaga kirishuvchanligi, payvandlanuvchanligi va b. xossalari aniqlanadi. Struktura- viy sinashda materiallarning makro – va mikrotuzilishlari, kristallik tuzili- shi va b. aniqlanadi. Bunda rentgen nur- laridan ham foydalaniladi. M. s.ning sinash ob’ektini buzib (yoki shikastlab) va buzmay sinash usullari mavjud. Bi- rinchi usulda sinaladigan materiallar shikastlanadi, ba’zan butunlay emiri- ladi, ikkinchi usulda materiallarga shi- kaet etmaydi, ulardan yana foydalanish mumkin. M. s. ishlari nazariy bilimlarga asoslanib o’tkaziladi. Binolar, inshoot- lar, ko’priklar, mashina va mexanizmlar, kosmik kema va raketalar, kiyim-kecha- klar va b. jami narsalar M. s. natijala- riga asoslanib quriladi, yasaladi, tay- yorlanadi va tikiladi. Fatxulla Abdullaev.<\/p>\n","protected":false},"excerpt":{"rendered":"
Materiallarni sinash – ma- teriallarning texnologik va fizik xos- salarini maxsus asboblar, mashinalar, modellar, mikroskop va stendlar yorda- mida aniqlash. Mexanik, fizik, kimyoviy va strukturaviy (tuzilishijihatdan) sinashturlari mavjud. Mexanik sinash- … 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":[217],"tags":[],"class_list":["post-120947","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-m-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\/120947","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=120947"}],"version-history":[{"count":1,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/posts\/120947\/revisions"}],"predecessor-version":[{"id":120976,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/posts\/120947\/revisions\/120976"}],"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=120947"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/categories?post=120947"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/tags?post=120947"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}