{"id":8370,"date":"2020-05-11T16:08:36","date_gmt":"2020-05-11T16:08:36","guid":{"rendered":"https:\/\/nanovea.com\/?p=8370"},"modified":"2023-11-13T23:23:08","modified_gmt":"2023-11-13T23:23:08","slug":"mineral-kayanin-mikroindentasyon-kirilmasi","status":"publish","type":"post","link":"https:\/\/nanovea.com\/tr\/microindentation-fracture-of-mineral-rock\/","title":{"rendered":"Microindendation ile Madencilik Prosed\u00fcrlerini \u0130yile\u015ftirin"},"content":{"rendered":"
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MI\u0307KROINDENTASYON ARA\u015eTIRMASI VE KALI\u0307TE KONTROL\u00dc<\/em>
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Kaya mekani\u011fi, kaya k\u00fctlelerinin mekanik davran\u0131\u015flar\u0131n\u0131n incelenmesidir ve madencilik, sondaj, rezervuar \u00fcretimi ve in\u015faat sekt\u00f6rlerinde uygulanmaktad\u0131r. Mekanik \u00f6zelliklerin hassas \u00f6l\u00e7\u00fcm\u00fc ile geli\u015fmi\u015f enstr\u00fcmantasyon, bu end\u00fcstrilerde par\u00e7a ve prosed\u00fcr iyile\u015ftirmesine olanak tan\u0131r. Ba\u015far\u0131l\u0131 kalite kontrol prosed\u00fcrleri, kaya mekani\u011finin mikro \u00f6l\u00e7ekte anla\u015f\u0131lmas\u0131yla sa\u011flan\u0131r.<\/p>\n

Mikroindentasyon<\/a> kaya mekani\u011fi ile ilgili \u00e7al\u0131\u015fmalar i\u00e7in kullan\u0131lan \u00e7ok \u00f6nemli bir ara\u00e7t\u0131r. Bu teknikler, kaya k\u00fctlesi \u00f6zelliklerinin daha iyi anla\u015f\u0131lmas\u0131n\u0131 sa\u011flayarak kaz\u0131 tekniklerini geli\u015ftirir. Mikroindentasyon, madencilik prosed\u00fcrlerini iyile\u015ftiren matkap ba\u015fl\u0131klar\u0131n\u0131 geli\u015ftirmek i\u00e7in kullan\u0131l\u0131r. Mikroindentasyon, minerallerden tebe\u015fir ve toz olu\u015fumunu incelemek i\u00e7in kullan\u0131lm\u0131\u015ft\u0131r. Mikroindentasyon \u00e7al\u0131\u015fmalar\u0131 sertlik, Young mod\u00fcl\u00fc, s\u00fcnme, gerilme-gerinim, k\u0131r\u0131lma toklu\u011fu ve s\u0131k\u0131\u015ft\u0131rmay\u0131 tek bir aletle i\u00e7erebilir.<\/div>\n
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\u00d6L\u00c7\u00dcM HEDEFI<\/strong><\/em><\/p>\n

Bu uygulamada Nanovea mekanik test cihaz\u0131<\/a> bir mineral kaya \u00f6rne\u011finin Vickers sertli\u011fini (Hv), Young mod\u00fcl\u00fcn\u00fc ve k\u0131r\u0131lma dayan\u0131kl\u0131l\u0131\u011f\u0131n\u0131 \u00f6l\u00e7er. Kaya, standart granit kompozitini olu\u015fturan biyotit, feldspat ve kuvarstan olu\u015fur. Her biri ayr\u0131 ayr\u0131 test edilir.<\/p>\n

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SONU\u00c7LAR VE TARTI\u015eMA<\/strong><\/em><\/i><\/u><\/p>\n

Bu b\u00f6l\u00fcm, farkl\u0131 numuneler i\u00e7in ana say\u0131sal sonu\u00e7lar\u0131 kar\u015f\u0131la\u015ft\u0131ran bir \u00f6zet tablo ve ard\u0131ndan ger\u00e7ekle\u015ftirilen her bir girintiyi i\u00e7eren ve mevcut oldu\u011funda girintinin mikrograflar\u0131 ile birlikte tam sonu\u00e7 listelerini i\u00e7ermektedir. Bu tam sonu\u00e7lar, Sertlik ve Young mod\u00fcl\u00fcn\u00fcn \u00f6l\u00e7\u00fclen de\u011ferlerini, ortalamalar\u0131 ve standart sapmalar\u0131yla birlikte penetrasyon derinli\u011fi (\u0394d) olarak sunmaktad\u0131r. Y\u00fczey p\u00fcr\u00fczl\u00fcl\u00fc\u011f\u00fcn\u00fcn girinti ile ayn\u0131 boyut aral\u0131\u011f\u0131nda olmas\u0131 durumunda sonu\u00e7larda b\u00fcy\u00fck farkl\u0131l\u0131klar olu\u015fabilece\u011fi g\u00f6z \u00f6n\u00fcnde bulundurulmal\u0131d\u0131r.<\/span><\/p>\n


Sertlik ve K\u0131r\u0131lma Toklu\u011fu i\u00e7in ana say\u0131sal sonu\u00e7lar\u0131n \u00f6zet tablosu<\/span><\/p>\n

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SONU\u00c7<\/strong><\/em><\/p>\n

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Nanovea mekanik test cihaz\u0131, mineral kayan\u0131n sert y\u00fczeyinde tekrarlanabilirlik ve hassas indentasyon sonu\u00e7lar\u0131 g\u00f6stermektedir. Graniti olu\u015fturan her bir malzemenin sertli\u011fi ve Young mod\u00fcl\u00fc do\u011frudan derinli\u011fe kar\u015f\u0131 y\u00fck e\u011frilerinden \u00f6l\u00e7\u00fclm\u00fc\u015ft\u00fcr. P\u00fcr\u00fczl\u00fc y\u00fczey, mikro \u00e7atlamaya neden olabilecek daha y\u00fcksek y\u00fcklerde test anlam\u0131na geliyordu. Mikro \u00e7atlama, \u00f6l\u00e7\u00fcmlerde g\u00f6r\u00fclen baz\u0131 varyasyonlar\u0131 a\u00e7\u0131klayabilir. P\u00fcr\u00fczl\u00fc numune y\u00fczeyi nedeniyle \u00e7atlaklar standart mikroskopi g\u00f6zlemi ile alg\u0131lanamam\u0131\u015ft\u0131r. Bu nedenle, \u00e7atlak uzunlu\u011fu \u00f6l\u00e7\u00fcmleri gerektiren geleneksel k\u0131r\u0131lma toklu\u011fu say\u0131lar\u0131n\u0131 hesaplamak m\u00fcmk\u00fcn de\u011fildir. Bunun yerine, sistemi y\u00fckler artarken derinli\u011fe kar\u015f\u0131 y\u00fck e\u011frilerindeki dislokasyonlar yoluyla \u00e7atlaklar\u0131n ba\u015flamas\u0131n\u0131 tespit etmek i\u00e7in kulland\u0131k.<\/p>\n

K\u0131r\u0131lma e\u015fi\u011fi y\u00fckleri, ar\u0131zalar\u0131n meydana geldi\u011fi y\u00fcklerde rapor edilmi\u015ftir. Sadece \u00e7atlak uzunlu\u011funu \u00f6l\u00e7en geleneksel k\u0131r\u0131lma toklu\u011fu testlerinin aksine, e\u015fik k\u0131r\u0131lman\u0131n ba\u015flad\u0131\u011f\u0131 bir y\u00fck elde edilir. Ayr\u0131ca, kontroll\u00fc ve yak\u0131ndan izlenen ortam, sertlik \u00f6l\u00e7\u00fcm\u00fcn\u00fcn \u00e7e\u015fitli numuneleri kar\u015f\u0131la\u015ft\u0131rmak i\u00e7in nicel bir de\u011fer olarak kullan\u0131lmas\u0131na olanak tan\u0131r.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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\u015eIMDI, BA\u015eVURUNUZ HAKKINDA KONU\u015eALIM<\/b><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\tCANLI SOHBET<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":11681,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":""},"categories":[7,368,338,349,337],"tags":[],"class_list":["post-8370","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-application-notes","category-indentation-fracture-toughness","category-indentation-hardness-elastic","category-laboratory-testing","category-mechanical-testing"],"_links":{"self":[{"href":"https:\/\/nanovea.com\/tr\/wp-json\/wp\/v2\/posts\/8370","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nanovea.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nanovea.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nanovea.com\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nanovea.com\/tr\/wp-json\/wp\/v2\/comments?post=8370"}],"version-history":[{"count":30,"href":"https:\/\/nanovea.com\/tr\/wp-json\/wp\/v2\/posts\/8370\/revisions"}],"predecessor-version":[{"id":23477,"href":"https:\/\/nanovea.com\/tr\/wp-json\/wp\/v2\/posts\/8370\/revisions\/23477"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nanovea.com\/tr\/wp-json\/wp\/v2\/media\/11681"}],"wp:attachment":[{"href":"https:\/\/nanovea.com\/tr\/wp-json\/wp\/v2\/media?parent=8370"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nanovea.com\/tr\/wp-json\/wp\/v2\/categories?post=8370"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nanovea.com\/tr\/wp-json\/wp\/v2\/tags?post=8370"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}