A method to determine site-specific, anisotropic fracture toughness in biological materials
A method to determine site-specific, anisotropic fracture toughness in biological materials
复制标题
一种测定生物材料中特定位点各向异性断裂韧性的方法
DOI:
10.1016/j.scriptamat.2011.12.027
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发表时间:
2012
影响因子:
6
通讯作者:
Schneider GA
中科院分区:
文献类型:
--
作者:
Bechtle S;Özcoban H;Yilmaz ED;Fett T;Rizzi G;Lilleodden ET;Huber N;Schreyer A;Swain MV;Schneider GA
Many biological materials are hierarchically structured, with highly anisotropic structures and properties on several length scales. To characterize the mechanical properties of such materials, detailed testing methods are required that allow precise and site-specific measurements on several length scales. We propose a fracture toughness measurement technique based on notched focused ion beam prepared cantilevers of lower and medium micron size scales. Using this approach, site-specific fracture toughness values in dental enamel were determined. The usefulness and challenges of the method are discussed.
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DOI:
10.1016/j.jmbbm.2010.12.003
发表时间:
2011-04-01
影响因子:
3.9
作者:
Ang, Siang Fung;Schulz, Anja;Schneider, Gerold A.
通讯作者:
Schneider, Gerold A.
影响因子:
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作者:
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通讯作者:
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影响因子:
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作者:
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通讯作者:
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DOI:
10.1016/j.jmbbm.2009.01.006
发表时间:
2009
影响因子:
3.9
作者:
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