نتایج جستجو برای: fractography

تعداد نتایج: 424  

Journal: :Tetsu-to-Hagane 1984

2007
E. S. Greenhalgh M. J. Hiley

With the increasing prevalence of polymer composites in engineering applications, invariably mechanical failures of these components are occurring. Key to addressing this is fractographic analysis; the examination of fracture surfaces to deduce information about the damage and failure of components. The fractography of isotropic materials, particularly metals, has been used as a tool for many y...

Journal: :journal of dentistry, tehran university of medical sciences 0
l. sadighpour f. geramipanah b. raeesi

the fracture resistance of all-ceramic restorations is one of the major concerns in clinical applications of these materials. before initiating a time-consuming and costly clinical investigation, an in vitro study can help to estimate the in vivo usability of a new dental material. mechanical properties of all-ceramic materials are frequently evaluated to predict their clinical performance. sin...

Journal: :Journal of the Society of Materials Science, Japan 1974

Journal: :Journal of the Society of Materials Science, Japan 1974

Journal: :Journal of the Society of Materials Science, Japan 1974

Journal: :Image Analysis & Stereology 2011

Journal: :Journal of the Society of Materials Science, Japan 1974

Journal: :Journal of the Society of Materials Science, Japan 1973

2015
Jing Yang Magnus Odén M. P. Johansson-Joesaar L. Llanes

In this study, the correlation existing among grinding, surface integrity, and flexural strength is investigated for WC-Co cemented carbides (hardmetals). A fine-grained WC-13 wt % Co grade and three different surface conditions: (1) ground, (2) mirror-like polished (reference), and (3) ground plus high-temperature annealed, are investigated. Surface integrity and mechanical characterization is...

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