{"id":1147,"date":"2022-09-02T18:14:52","date_gmt":"2022-09-02T14:44:52","guid":{"rendered":"http:\/\/arnik-co.com\/?p=1147"},"modified":"2023-09-22T00:12:35","modified_gmt":"2023-09-21T20:42:35","slug":"scg","status":"publish","type":"post","link":"https:\/\/arnik-co.com\/tr\/scg\/","title":{"rendered":"SCG cihaz\u0131 veya yava\u015f \u00e7atlak b\u00fcy\u00fcmesi (oluk)"},"content":{"rendered":"<p>Plastik ve polietilenden yap\u0131lm\u0131\u015f par\u00e7alar, \u00fcretimleri, kullan\u0131mlar\u0131 ve \u00f6zel dayan\u0131kl\u0131l\u0131klar\u0131 nedeniyle farkl\u0131 end\u00fcstrilerde bir\u00e7ok taleple kar\u015f\u0131 kar\u015f\u0131yad\u0131r. \u00d6mr\u00fc 50 y\u0131la, hatta baz\u0131 durumlarda 100 y\u0131la varan, y\u00fcksek yo\u011funluklu polietilenden \u00fcretilen gaz ve i\u00e7me suyu bas\u0131n\u00e7 borular\u0131 i\u00e7in de durum ayn\u0131d\u0131r. Bu nedenle onlar\u0131n g\u00fcvenli\u011fi i\u00e7in pek \u00e7ok \u015feye dikkat edilmelidir. Bu nedenle Arnik Ko'nun internet sitesinden ald\u0131\u011f\u0131m\u0131z bu yaz\u0131n\u0131n devam\u0131nda SCG cihaz\u0131n\u0131 veya yava\u015f \u00e7atlak b\u00fcy\u00fcmesini inceledik.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 ez-toc-wrap-right counter-hierarchy ez-toc-counter-rtl ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u0641\u0647\u0631\u0633\u062a \u0645\u0637\u0627\u0644\u0628<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\u0130\u00e7indekiler Tablosunu A\u00e7\/Kapat\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/arnik-co.com\/tr\/scg\/#%D8%B1%D8%B4%D8%AF_%D8%A2%D9%87%D8%B3%D8%AA%D9%87_%D8%AA%D8%B1%DA%A9_%DB%8C%D8%A7_SCG\" >Yava\u015f \u00e7atlak b\u00fcy\u00fcmesi veya SCG<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/arnik-co.com\/tr\/scg\/#%D8%AF%D8%B3%D8%AA%DA%AF%D8%A7%D9%87_SCG_%DB%8C%D8%A7_%D8%B1%D8%B4%D8%AF_%D8%A2%D9%87%D8%B3%D8%AA%D9%87_%D8%AA%D8%B1%DA%A9_%DA%86%D9%87_%DA%A9%D8%A7%D8%B1_%D9%85%DB%8C%E2%80%8C%DA%A9%D9%86%D8%AF%D8%9F\" >SCG veya yava\u015f \u00e7atlak b\u00fcy\u00fctme cihaz\u0131 ne i\u015fe yarar?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/arnik-co.com\/tr\/scg\/#%D8%AE%D8%B1%DB%8C%D8%AF_%D8%AF%D8%B3%D8%AA%DA%AF%D8%A7%D9%87_SCG_%DB%8C%D8%A7_%D8%B1%D8%B4%D8%AF_%D8%A2%D9%87%D8%B3%D8%AA%D9%87_%D8%AA%D8%B1%DA%A9\" >Bir SCG cihaz\u0131 sat\u0131n al\u0131n veya \u00e7atlak b\u00fcy\u00fcmesini yava\u015flat\u0131n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/arnik-co.com\/tr\/scg\/#%D8%B3%D8%AE%D9%86_%D8%A2%D8%AE%D8%B1\" >son s\u00f6z<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"%D8%B1%D8%B4%D8%AF_%D8%A2%D9%87%D8%B3%D8%AA%D9%87_%D8%AA%D8%B1%DA%A9_%DB%8C%D8%A7_SCG\"><\/span>Yava\u015f \u00e7atlak b\u00fcy\u00fcmesi veya SCG<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Malzemelerin, \u00f6zellikle de polietilenin kullan\u0131m \u00f6mr\u00fc boyunca meydana gelen en \u00f6nemli hasar t\u00fcrlerinden biri, \u00e7atlak b\u00fcy\u00fcmesinden kaynaklanan hasard\u0131r. Bu ar\u0131za modu h\u0131zl\u0131 test teknikleriyle de\u011ferlendirilir. Bu y\u00f6ntemlerden biri SCG cihaz\u0131 veya yava\u015f \u00e7atlak b\u00fcy\u00fcmesidir. Peki yava\u015f \u00e7atlak b\u00fcy\u00fcmesi ile kastedilen nedir?<\/p>\n<p>Yava\u015f \u00e7atlak b\u00fcy\u00fcmesi veya bir k\u0131saltma olan SCG <a href=\"https:\/\/www.sciencedirect.com\/topics\/engineering\/slow-crack-growth\" target=\"_blank\" rel=\"noopener\">Slow Crack Growth<\/a> polietilen malzemelerin zamana ba\u011fl\u0131 yar\u0131 k\u0131r\u0131lgan bir k\u0131r\u0131lma modelidir <a href=\"https:\/\/www.nhs.uk\/conditions\/pulmonary-embolism\/\" target=\"_blank\" rel=\"noopener\">PE<\/a> D\u00fc\u015f\u00fck stres seviyelerinde g\u00f6sterir.<\/p>\n<p>\u00c7atlak ile plastik b\u00f6lgesi aras\u0131ndaki etkile\u015fim, s\u00fcrekli ve s\u00fcreksiz SCG'nin davran\u0131\u015f\u0131n\u0131 belirler. Belirli yakla\u015f\u0131mlar alt\u0131nda, yava\u015f \u00e7atlak b\u00fcy\u00fcmesi, polietilenin kimyasal mekanik bozunmas\u0131nda yayg\u0131n bir olgu olarak kalabilir. Bu nedenle SCG'nin derinlemesine anla\u015f\u0131lmas\u0131 \u00e7ok \u00f6nemlidir. \u00c7\u00fcnk\u00fc polietilen ya\u015fam beklentisi modellerinin kontrol mekanizmas\u0131n\u0131 daha iyi tan\u0131ml\u0131yor.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%D8%AF%D8%B3%D8%AA%DA%AF%D8%A7%D9%87_SCG_%DB%8C%D8%A7_%D8%B1%D8%B4%D8%AF_%D8%A2%D9%87%D8%B3%D8%AA%D9%87_%D8%AA%D8%B1%DA%A9_%DA%86%D9%87_%DA%A9%D8%A7%D8%B1_%D9%85%DB%8C%E2%80%8C%DA%A9%D9%86%D8%AF%D8%9F\"><\/span>SCG veya yava\u015f \u00e7atlak b\u00fcy\u00fctme cihaz\u0131 ne i\u015fe yarar?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u00c7atlak yay\u0131lma h\u0131z\u0131 genellikle gerilim yo\u011funluk fakt\u00f6r\u00fcn\u00fcn veya enerji sal\u0131n\u0131m h\u0131z\u0131n\u0131n bir fonksiyonu olarak ifade edilir. SCG cihaz\u0131 yard\u0131m\u0131yla, farkl\u0131 ko\u015fullardaki \u00e7atlak davran\u0131\u015f\u0131n\u0131 tahmin etmek i\u00e7in \u00e7atlak itici kuvveti kavram\u0131 ve \u00e7atlak stabilite analizi ara\u015ft\u0131r\u0131lm\u0131\u015ft\u0131r. \u00c7atlak b\u00fcy\u00fcmesine kar\u015f\u0131 diren\u00e7 kavram\u0131 da etkin y\u00fczey enerjisi gibi kullan\u0131lmaktad\u0131r. SCG veya yava\u015f \u00e7atlak b\u00fcy\u00fcme cihaz\u0131n\u0131n kullan\u0131ld\u0131\u011f\u0131 deneysel \u00e7al\u0131\u015fmalar, \u00e7atlak b\u00fcy\u00fcme direncinin sabit olmad\u0131\u011f\u0131n\u0131 g\u00f6stermi\u015ftir. Ancak piyasaya s\u00fcr\u00fclmesiyle birlikte de\u011fi\u015fir.<\/p>\n<p>Yani asl\u0131nda yava\u015f \u00e7atlak b\u00fcy\u00fcmesi cihaz\u0131n\u0131n yard\u0131m\u0131yla ba\u015far\u0131s\u0131zl\u0131\u011f\u0131n oldu\u011fu s\u00f6ylenebilir.<a href=\"https:\/\/arnik-co.com\/tr\/laboratory-polyethylene-pipes\/\"><strong> \u0644\u0648\u0644\u0647\u200c\u0647\u0627\u06cc \u067e\u0644\u06cc \u062a\u06cc\u0644\u0646<\/strong><\/a> Bas\u0131n\u00e7 alt\u0131nda kontrol edilir. \u00c7atlak yava\u015f yava\u015f s\u0131f\u0131rdan onlarca milimetreye kadar h\u0131zlanabilir. Bu ba\u015far\u0131s\u0131zl\u0131k, SCG testinin yan\u0131 s\u0131ra gerinim sertle\u015fmesi testi veya SHT gibi di\u011fer testler i\u00e7in de kontrol edilir.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%D8%AE%D8%B1%DB%8C%D8%AF_%D8%AF%D8%B3%D8%AA%DA%AF%D8%A7%D9%87_SCG_%DB%8C%D8%A7_%D8%B1%D8%B4%D8%AF_%D8%A2%D9%87%D8%B3%D8%AA%D9%87_%D8%AA%D8%B1%DA%A9\"><\/span>Bir SCG cihaz\u0131 sat\u0131n al\u0131n veya \u00e7atlak b\u00fcy\u00fcmesini yava\u015flat\u0131n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Polietilen ve di\u011fer malzemelerdeki k\u0131r\u0131lma mekani\u011fi, burulma, deformasyon, esnek k\u0131r\u0131lma, yava\u015f \u00e7atlak b\u00fcy\u00fcmesi vb. dahil olmak \u00fczere t\u00fcm hasar modlar\u0131n\u0131 i\u00e7erir. T\u00fcm bu durumlar aras\u0131nda \u00e7atlak b\u00fcy\u00fcmesi hala ba\u015far\u0131s\u0131zl\u0131k s\u00fcrecinin bask\u0131n \u00f6zelli\u011fidir. Bu nedenle laboratuvarlar ve \u00fcretim hatlar\u0131 i\u00e7in SCG cihaz\u0131 sat\u0131n almak veya \u00e7atlak b\u00fcy\u00fcmesinin yava\u015f olmas\u0131 \u00f6zel bir se\u00e7im olacakt\u0131r. A\u015fa\u011f\u0131daki \u00f6zelliklere sahip bu cihaz\u0131 Arnik Ko'dan kolayl\u0131kla sat\u0131n alabilirsiniz:<\/p>\n<ul>\n<li>D\u00f6ner kesici h\u0131z\u0131<\/li>\n<li>20 di\u015fli bir b\u0131\u00e7a\u011f\u0131 vard\u0131r<\/li>\n<li>63 ile 315 aras\u0131 bedenlere uygundur<\/li>\n<li>Kesici eksen h\u0131z\u0131 dakikada 140 x 200 mm<\/li>\n<li>\u00c7entik derinli\u011finin do\u011frulu\u011fu milimetrenin binde biri kadard\u0131r<\/li>\n<li>\u00c7enti\u011fin uzunlu\u011funu ayarlama imkan\u0131<\/li>\n<li>\u00c7entik a\u00e7ma i\u00e7in numune sabitleyici<\/li>\n<li>Testi ger\u00e7ekle\u015ftirirken \u00e7enti\u011fin uzunlu\u011funu yaz\u0131l\u0131m ekran\u0131nda \u00e7izin<\/li>\n<\/ul>\n<p>\u00c7atlak b\u00fcy\u00fcmesinin mekanizmalar\u0131n\u0131 ve kriterlerini iyi bir cihazla \u00f6l\u00e7mek bu alandaki uzmanlara \u00e7ok yard\u0131mc\u0131 olabilir. Bu nedenle, sa\u011flanan cihaz \u00f6zellikleri <a href=\"https:\/\/arnik-co.com\/tr\/\"><strong>arnik co<\/strong><\/a>, sizi y\u00fcksek hassasiyetli bir deneye yakla\u015ft\u0131r\u0131r.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%D8%B3%D8%AE%D9%86_%D8%A2%D8%AE%D8%B1\"><\/span>son s\u00f6z<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>SCG cihaz\u0131 veya yava\u015f \u00e7atlak b\u00fcy\u00fcmesi, k\u0131r\u0131lma mekani\u011finin \u00f6nemine g\u00f6re bilim adamlar\u0131na ve \u00fcretim hatlar\u0131na duyarl\u0131d\u0131r. T\u00fcm m\u00fchendislik malzemelerinin k\u00fc\u00e7\u00fck \u00e7atlaklar da dahil olmak \u00fczere belirli kusurlara sahip oldu\u011fu a\u00e7\u0131klamas\u0131yla SCG bile\u015feninin kontrol edilmesi, malzemelerin m\u00fcmk\u00fcn oldu\u011funca uzun \u00f6m\u00fcrl\u00fc olmas\u0131na ve sa\u011flaml\u0131\u011f\u0131na yol a\u00e7abilir. Bu cihaz\u0131 sat\u0131n almak istiyorsan\u0131z Arnik A.\u015e. uzmanlar\u0131m\u0131zla ileti\u015fime ge\u00e7ebilirsiniz.<\/p>\n\n\n<div class=\"kk-star-ratings kksr-auto kksr-align-left kksr-valign-bottom\"\n    data-payload='{&quot;align&quot;:&quot;left&quot;,&quot;id&quot;:&quot;1147&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;bottom&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;1&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;5&quot;,&quot;starsonly&quot;:&quot;&quot;,&quot;best&quot;:&quot;5&quot;,&quot;gap&quot;:&quot;5&quot;,&quot;greet&quot;:&quot;\u0627\u0645\u062a\u06cc\u0627\u0632 \u062f\u0647\u06cc&quot;,&quot;legend&quot;:&quot;5\\\/5 - (1 vote)&quot;,&quot;size&quot;:&quot;24&quot;,&quot;title&quot;:&quot;\u062f\u0633\u062a\u06af\u0627\u0647 SCG \u06cc\u0627 \u0631\u0634\u062f \u0622\u0647\u0633\u062a\u0647 \u062a\u0631\u06a9 (\u0634\u06cc\u0627\u0631)&quot;,&quot;width&quot;:&quot;142.5&quot;,&quot;_legend&quot;:&quot;{score}\\\/{best} - ({count} {votes})&quot;,&quot;font_factor&quot;:&quot;1.25&quot;}'>\n            \n<div class=\"kksr-stars\">\n    \n<div class=\"kksr-stars-inactive\">\n            <div class=\"kksr-star\" data-star=\"1\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"2\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"3\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"4\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"5\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n    \n<div class=\"kksr-stars-active\" style=\"width: 142.5px;\">\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n<\/div>\n                \n\n<div class=\"kksr-legend\" style=\"font-size: 19.2px;\">\n            5\/5 - (1 vote)    <\/div>\n    <\/div>","protected":false},"excerpt":{"rendered":"<p>Plastik ve polietilenden yap\u0131lm\u0131\u015f par\u00e7alar, \u00fcretimleri, kullan\u0131mlar\u0131 ve \u00f6zel dayan\u0131kl\u0131l\u0131klar\u0131 nedeniyle farkl\u0131 end\u00fcstrilerde bir\u00e7ok taleple kar\u015f\u0131 kar\u015f\u0131yad\u0131r. bu durum<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>","protected":false},"author":1,"featured_media":1434,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[173,172],"tags":[],"class_list":["post-1147","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-----pvc","category-172"],"_links":{"self":[{"href":"https:\/\/arnik-co.com\/tr\/wp-json\/wp\/v2\/posts\/1147","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/arnik-co.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/arnik-co.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/arnik-co.com\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/arnik-co.com\/tr\/wp-json\/wp\/v2\/comments?post=1147"}],"version-history":[{"count":7,"href":"https:\/\/arnik-co.com\/tr\/wp-json\/wp\/v2\/posts\/1147\/revisions"}],"predecessor-version":[{"id":1722,"href":"https:\/\/arnik-co.com\/tr\/wp-json\/wp\/v2\/posts\/1147\/revisions\/1722"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/arnik-co.com\/tr\/wp-json\/wp\/v2\/media\/1434"}],"wp:attachment":[{"href":"https:\/\/arnik-co.com\/tr\/wp-json\/wp\/v2\/media?parent=1147"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/arnik-co.com\/tr\/wp-json\/wp\/v2\/categories?post=1147"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/arnik-co.com\/tr\/wp-json\/wp\/v2\/tags?post=1147"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}