Publications associées à Essai de flexion par choc sur éprouvette entaillée Charpy

On measuring fracture toughness under load control in the presence of slow crack growth

Andreas Mortensen, Goran Zagar, Martin Guillermo Mueller, Václav Pejchal, Aparna Singh

The influence of slow crack growth in ceramics on the measurement of their fracture toughness under steadily increasing controlled load (as is generally practiced in microscale testing) is analyzed to identify conditions under which the phenomenon can caus ...

Elsevier2015

Influence of internal impacts between fragments in dynamic brittle tensile fragmentation

Jean-François Molinari, Marco Vocialta

Dynamic fragmentation phenomena involve two important mechanisms: atomic debonding and internal impacts among formed fragments. While the former, i.e. energy dissipation due to crack propagation, has been frequently studied both theoretically and numerical ...

Elsevier2015

Fracture toughness testing of nanocrystalline alumina and fused quartz using chevron-notched microbeams

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Elsevier2015

Toward Demystifying the Mohs Hardness Scale

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Today, the Mohs scale is used profusely throughout educational systems without any persuasive understanding of the fundamental principles. Why one mineral has a scratch hardness over the next culminating in a scale of 1 (chalk) to 10 (diamond) has no atomi ...

Wiley-Blackwell2015

Microstructure examination of Fe-14Cr ODS ferritic steels produced through different processing routes

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Exploratory experimental investigations on post-tensioned structural glass beams

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Taylor & Francis Group2013

Microstructure and mechanical properties of a W-2wt.%Y2O3 composite produced by sintering and hot forging

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A W-2Y(2)O(3) composite has been developed by powder metallurgy methods in collaboration with the Plansee Company (Austria). The microstructure of the composite was analyzed using transmission electron microscopy and electron backscatter diffraction in sca ...

2013

Effect of warm pre-stressing on fracture toughness of Eurofer97 steel

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Experiments and finite element simulations have been carried out to assess the warm pre-stressing effects on the effective fracture toughness of the high-chromium reduced activation tempered martensitic steel Eurofer97. The experiments have been conducted ...

Elsevier Science Sa2013

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Essai de flexion par choc sur éprouvette entaillée Charpy

Experimental Behavior of Concrete-Filled Steel Tube Columns Using Ultrahigh-Strength Steel

On measuring fracture toughness under load control in the presence of slow crack growth

Influence of internal impacts between fragments in dynamic brittle tensile fragmentation

Fracture toughness testing of nanocrystalline alumina and fused quartz using chevron-notched microbeams

Toward Demystifying the Mohs Hardness Scale

Toward demystifying the Mohs Hardness Scale

Microstructure examination of Fe-14Cr ODS ferritic steels produced through different processing routes

Exploratory experimental investigations on post-tensioned structural glass beams

Microstructure and mechanical properties of a W-2wt.%Y2O3 composite produced by sintering and hot forging

Effect of warm pre-stressing on fracture toughness of Eurofer97 steel

Graph Chatbot

Chattez avec Graph Search

Toward Demystifying the Mohs Hardness Scale

Experimental Behavior of Concrete-Filled Steel Tube Columns Using Ultrahigh-Strength Steel

Microstructure examination of Fe-14Cr ODS ferritic steels produced through different processing routes

Exploratory experimental investigations on post-tensioned structural glass beams

Microstructure and mechanical properties of a W-2wt.%Y2O3 composite produced by sintering and hot forging

Toward demystifying the Mohs Hardness Scale

Influence of internal impacts between fragments in dynamic brittle tensile fragmentation

On measuring fracture toughness under load control in the presence of slow crack growth

Fracture toughness testing of nanocrystalline alumina and fused quartz using chevron-notched microbeams

Effect of warm pre-stressing on fracture toughness of Eurofer97 steel