{"id":8556,"date":"2020-07-01T17:51:05","date_gmt":"2020-07-01T17:51:05","guid":{"rendered":"https:\/\/nanovea.com\/?p=8556"},"modified":"2023-11-13T23:22:00","modified_gmt":"2023-11-13T23:22:00","slug":"yuksek-hizli-nano-indentasyon-haritalama","status":"publish","type":"post","link":"https:\/\/nanovea.com\/tr\/high-speed-nanoindentation-mapping\/","title":{"rendered":"Seramikler: Tane Tespiti i\u00e7in Nanoindentasyon H\u0131zl\u0131 Haritalama"},"content":{"rendered":"
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G\u0130R\u0130\u015e<\/strong><\/em><\/h2>\n

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Nanoindentasyon<\/a> malzemelerin mekanik davran\u0131\u015flar\u0131n\u0131 k\u00fc\u00e7\u00fck \u00f6l\u00e7eklerde \u00f6l\u00e7mek i\u00e7in yayg\u0131n olarak uygulanan bir teknik haline gelmi\u015ftir.i ii<\/sup>. Bir nanoindentasyon \u00f6l\u00e7\u00fcm\u00fcnden elde edilen y\u00fcksek \u00e7\u00f6z\u00fcn\u00fcrl\u00fckl\u00fc y\u00fck-yer de\u011fi\u015ftirme e\u011frileri, sertlik, Young mod\u00fcl\u00fc, s\u00fcr\u00fcnme, k\u0131r\u0131lma toklu\u011fu ve di\u011ferleri dahil olmak \u00fczere \u00e7e\u015fitli fiziko-mekanik \u00f6zellikler sa\u011flayabilir.<\/p>\n

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H\u0131zl\u0131 Haritalama Girintisinin \u00d6nemi<\/strong><\/em><\/p>\n

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Nanoindentasyon tekni\u011finin daha da yayg\u0131nla\u015ft\u0131r\u0131lmas\u0131 i\u00e7in \u00f6nemli bir darbo\u011faz zaman t\u00fcketimidir. Geleneksel nanoindentasyon prosed\u00fcr\u00fcyle mekanik \u00f6zellik haritalamas\u0131 kolayca saatler s\u00fcrebilir ve bu da tekni\u011fin yar\u0131 iletken, havac\u0131l\u0131k, MEMS, seramik karolar gibi t\u00fcketici \u00fcr\u00fcnleri ve di\u011ferleri gibi seri \u00fcretim end\u00fcstrilerinde uygulanmas\u0131n\u0131 engeller.<\/p>\n

H\u0131zl\u0131 haritalaman\u0131n seramik karo imalat end\u00fcstrisinde \u00f6nemli oldu\u011fu kan\u0131tlanabilir; Hardness ve Young'\u0131n tek bir seramik karo \u00fczerindeki mod\u00fcl haritalamalar\u0131, y\u00fczeyin ne kadar homojen oldu\u011funu g\u00f6steren bir veri da\u011f\u0131l\u0131m\u0131 sunabilir. Bu haritada bir karo \u00fczerindeki daha yumu\u015fak b\u00f6lgeler ana hatlar\u0131yla \u00e7izilebilir ve birinin evinde her g\u00fcn meydana gelen fiziksel etkilerden dolay\u0131 ar\u0131zalanmaya daha yatk\u0131n yerler g\u00f6sterilebilir. Kar\u015f\u0131la\u015ft\u0131rmal\u0131 \u00e7al\u0131\u015fmalar i\u00e7in farkl\u0131 tipte karolar \u00fczerinde, kalite kontrol s\u00fcre\u00e7lerinde ise karo tutarl\u0131l\u0131\u011f\u0131n\u0131 \u00f6l\u00e7mek i\u00e7in benzer karolardan olu\u015fan bir parti \u00fczerinde haritalamalar yap\u0131labilir. H\u0131zl\u0131 haritalama y\u00f6ntemiyle \u00f6l\u00e7\u00fcm kurulumlar\u0131n\u0131n kombinasyonu kapsaml\u0131, ayn\u0131 zamanda do\u011fru ve verimli olabilir.<\/p>\n

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\u00d6L\u00c7\u00dcM HEDEFI<\/strong><\/em><\/h2>\n

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Bu \u00e7al\u0131\u015fmada, Nanovea Mekanik Test Cihaz\u0131<\/a>FastMap modunda, bir zemin karosunun mekanik \u00f6zelliklerini y\u00fcksek h\u0131zlarda haritalamak i\u00e7in kullan\u0131l\u0131r. Nanovea Mekanik Test Cihaz\u0131n\u0131n y\u00fcksek hassasiyet ve tekrarlanabilirlikle iki h\u0131zl\u0131 nanoindentasyon e\u015flemesi ger\u00e7ekle\u015ftirme kapasitesini sergiliyoruz.<\/p>\n

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Test Ko\u015fullar\u0131<\/strong><\/em><\/p>\n

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Nanovea Mekanik Test Cihaz\u0131, bir Berkovich girintisi kullan\u0131larak bir yer karosu \u00fczerinde FastMap Modu ile bir dizi nano girinti ger\u00e7ekle\u015ftirmek i\u00e7in kullan\u0131ld\u0131. Olu\u015fturulan iki girinti matrisi i\u00e7in test parametreleri a\u015fa\u011f\u0131da \u00f6zetlenmi\u015ftir.<\/p>\n

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Tablo 1: Test parametre \u00f6zeti.<\/em><\/h6>\n

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SONU\u00c7LAR & TARTI\u015eMA\u00a0<\/strong><\/em><\/h2>\n

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\u015eekil 1: 625 girintili sertlik e\u015flemesinin 2B ve 3B g\u00f6r\u00fcn\u00fcm\u00fc.<\/em><\/h6>\n

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\u015eekil 2: Taneyi g\u00f6steren 625 girintili matrisin mikrograf\u0131.<\/em><\/h6>\n

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0,20 mm'lik bir y\u00fczeyde 625 girintili bir matris ger\u00e7ekle\u015ftirildi2 <\/sup>b\u00fcy\u00fck g\u00f6r\u00fcn\u00fcr taneciklerin bulundu\u011fu alan. Bu tanecik (\u015eekil 2), karonun genel y\u00fczeyinden daha d\u00fc\u015f\u00fck bir ortalama sertli\u011fe sahipti. Nanovea Mekanik Yaz\u0131l\u0131m\u0131, kullan\u0131c\u0131n\u0131n \u015eekil 1'de g\u00f6sterilen sertlik da\u011f\u0131l\u0131m haritas\u0131n\u0131 2D ve 3D modunda g\u00f6rmesine olanak tan\u0131r. Yaz\u0131l\u0131m, numune tablas\u0131n\u0131n y\u00fcksek hassasiyetli konum kontrol\u00fcn\u00fc kullanarak, kullan\u0131c\u0131lar\u0131n bu gibi alanlar\u0131 derinlemesine hedeflemesine olanak tan\u0131r. mekanik \u00f6zelliklerin haritalanmas\u0131.<\/p>\n

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\u015eekil 3: 1600 girintili sertlik e\u015flemesinin 2B ve 3B g\u00f6r\u00fcn\u00fcm\u00fc.<\/em><\/h6>\n

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\u015eekil 4: 1600 girintili matrisin mikrograf\u0131.<\/i><\/h6>\n

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Y\u00fczeyin homojenli\u011fini \u00f6l\u00e7mek i\u00e7in ayn\u0131 karo \u00fczerinde 1600 girintili bir matris de olu\u015fturuldu. Burada kullan\u0131c\u0131 yine 3D veya 2D modunda sertlik da\u011f\u0131l\u0131m\u0131n\u0131 (\u015eekil 3) ve girintili y\u00fczeyin mikroskop g\u00f6r\u00fcnt\u00fcs\u00fcn\u00fc g\u00f6rme olana\u011f\u0131na sahiptir. Sunulan sertlik da\u011f\u0131l\u0131m\u0131na dayanarak, y\u00fcksek ve d\u00fc\u015f\u00fck sertlik veri noktalar\u0131n\u0131n e\u015fit \u015fekilde da\u011f\u0131lmas\u0131ndan dolay\u0131 malzemenin g\u00f6zenekli oldu\u011fu sonucuna var\u0131labilir.<\/p>\n

Geleneksel nanoindentasyon prosed\u00fcrleriyle kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda, bu \u00e7al\u0131\u015fmadaki FastMap modu \u00f6nemli \u00f6l\u00e7\u00fcde daha az zaman al\u0131c\u0131 ve daha uygun maliyetlidir. Sertlik ve Young Mod\u00fcl\u00fc de dahil olmak \u00fczere mekanik \u00f6zelliklerin h\u0131zl\u0131 niceliksel haritalanmas\u0131na olanak tan\u0131r ve seri \u00fcretimde \u00e7e\u015fitli malzemelerin kalite kontrol\u00fc i\u00e7in kritik olan tane tespiti ve malzeme tutarl\u0131l\u0131\u011f\u0131 i\u00e7in bir \u00e7\u00f6z\u00fcm sunar.<\/p>\n

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SONU\u00c7<\/strong><\/em><\/h2>\n

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Bu \u00e7al\u0131\u015fmada, Nanovea Mekanik Test Cihaz\u0131n\u0131n FastMap modunu kullanarak h\u0131zl\u0131 ve hassas nanoindentasyon haritalamas\u0131 yapma kapasitesini sergiledik. Seramik karo \u00fczerindeki mekanik \u00f6zellik haritalar\u0131, y\u00fczey tanelerini tespit etmek ve bir y\u00fczeyin homojenli\u011fini y\u00fcksek h\u0131zda \u00f6l\u00e7mek i\u00e7in kademelerin konum kontrol\u00fcn\u00fc (0,2 \u00b5m do\u011frulukla) ve kuvvet mod\u00fcl\u00fc hassasiyetini kullan\u0131r.<\/p>\n

Bu \u00e7al\u0131\u015fmada kullan\u0131lan test parametreleri matrisin boyutuna ve numune malzemesine g\u00f6re belirlenmi\u015ftir. Toplam girinti d\u00f6ng\u00fcs\u00fc s\u00fcresini girinti ba\u015f\u0131na 3 saniyeye (veya her 10 girinti i\u00e7in 30 saniyeye) optimize etmek i\u00e7in \u00e7e\u015fitli test parametreleri se\u00e7ilebilir.<\/p>\n

Nanovea Mekanik Test Cihaz\u0131n\u0131n Nano ve Mikro mod\u00fcllerinin t\u00fcm\u00fc ISO ve ASTM uyumlu girinti, \u00e7izilme ve a\u015f\u0131nma test cihaz\u0131 modlar\u0131n\u0131 i\u00e7erir ve tek bir sistemde mevcut en geni\u015f ve en kullan\u0131c\u0131 dostu test aral\u0131\u011f\u0131n\u0131 sa\u011flar. Nanovea'n\u0131n e\u015fsiz \u00fcr\u00fcn yelpazesi, ince veya kal\u0131n, yumu\u015fak veya sert kaplamalar\u0131n, filmlerin ve alt katmanlar\u0131n sertlik, Young Mod\u00fcl\u00fc, k\u0131r\u0131lma toklu\u011fu, yap\u0131\u015fma, a\u015f\u0131nma direnci ve di\u011ferleri dahil olmak \u00fczere t\u00fcm mekanik \u00f6zelliklerini belirlemek i\u00e7in ideal bir \u00e7\u00f6z\u00fcmd\u00fcr.<\/p>\n

Ayr\u0131ca, p\u00fcr\u00fczl\u00fcl\u00fck gibi di\u011fer y\u00fczey \u00f6l\u00e7\u00fcmlerine ek olarak girinti, \u00e7izik ve a\u015f\u0131nma izinin y\u00fcksek \u00e7\u00f6z\u00fcn\u00fcrl\u00fckl\u00fc 3D g\u00f6r\u00fcnt\u00fclenmesi i\u00e7in iste\u011fe ba\u011fl\u0131 3D temass\u0131z profil olu\u015fturucu ve AFM Mod\u00fcl\u00fc mevcuttur.<\/p>\n

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Yazar: Duanjie Li, Doktora Pierre Leroux ve Jocelyn Esparza taraf\u0131ndan revize edilmi\u015ftir<\/p>","protected":false},"excerpt":{"rendered":"

INTRODUCTION   Nanoindentation has become a widely applied technique for measuring mechanical behaviors of materials at small scalesi ii. The high-resolution load-displacement curves from a nanoindentation measurement can provide a variety of physicomechanical properties, including hardness, Young\u2019s modulus, creeping, fracture toughness and many others.     Importance of Fast Mapping Indentation   One significant bottleneck […]<\/p>\n","protected":false},"author":7,"featured_media":8640,"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":[7,338,349,337],"tags":[],"class_list":["post-8556","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-application-notes","category-indentation-hardness-elastic","category-laboratory-testing","category-mechanical-testing"],"_links":{"self":[{"href":"https:\/\/nanovea.com\/tr\/wp-json\/wp\/v2\/posts\/8556","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\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/nanovea.com\/tr\/wp-json\/wp\/v2\/comments?post=8556"}],"version-history":[{"count":112,"href":"https:\/\/nanovea.com\/tr\/wp-json\/wp\/v2\/posts\/8556\/revisions"}],"predecessor-version":[{"id":23474,"href":"https:\/\/nanovea.com\/tr\/wp-json\/wp\/v2\/posts\/8556\/revisions\/23474"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nanovea.com\/tr\/wp-json\/wp\/v2\/media\/8640"}],"wp:attachment":[{"href":"https:\/\/nanovea.com\/tr\/wp-json\/wp\/v2\/media?parent=8556"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nanovea.com\/tr\/wp-json\/wp\/v2\/categories?post=8556"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nanovea.com\/tr\/wp-json\/wp\/v2\/tags?post=8556"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}