Results 241 to 250 of about 1,255,886 (301)

Polar Cryogenic Impact Behavior of Selective Laser Melted Ti-6Al-4V Alloy: Effects of Scanning Strategies and Notch Orientation. [PDF]

Materials (Basel)
Chen H, Guo W, Li X, Pan X, Zhang J, Yu L, Zeng Y.   +6 more
europepmc   +1 more source

Investigation of crack propagation with different confining pressure on anysotropic gneiss

, 2001
Vásárhelyi, Balázs
core  

Ductile-to-brittle transition and yielding in soft amorphous materials

Divoux, T., Agoritsas, E., Aime, S., Barentin, C., Barrat, J-L., Benzi, R., Berthier, L., Bi, D., Birolif, G., Bonn, D., Bourrianne, P., Bouzid, M., Del Gado, E., Delanoe¨-Ayari, H., Farain, K., Fielding, S., Fuchs, M., Gucht, J. van der, Henkes, S.E., Martens, C.L.G., Poon, W.C.K., Popovic, M., Procaccia, I., Ramos, L., Richards, J.A., Rogers, S., Rossi, S., Sbragaglia, M., Tarjus, G., Toschi, F., Trappe, V., Vermant, J., Wyart, M., Zamponi, F., Zare, D.   +34 more
openaire   +1 more source

Ductile-to-brittle transition in spallation of metallic glasses

Journal of Applied Physics, 2014
In this paper, the spallation behavior of a binary metallic glass Cu50Zr50 is investigated with molecular dynamics simulations. With increasing the impact velocity, micro-voids induced by tensile pulses become smaller and more concentrated. The phenomenon suggests a ductile-to-brittle transition during the spallation process.
X. Huang, Z. Ling, L. H. Dai
openaire   +2 more sources

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Ductile-to-Brittle Transition in MoSi2

MRS Proceedings, 1992
We have studied the mechanical behavior of two fine grained MoSi2 alloys containing 0.61 at% (0.19 wt%) and 0.29 at% (0.09 wt%) oxygen, respectively. By preparing these alloys in almost identical fashion, their only difference was their oxygen content. The mechanical behavior was studied by four-point flexure tests in unnotched specimens between 800°C ...
S. R. Srinivasan, R. B. Schwarz, J. D. Embury   +2 more
openaire   +1 more source

Molecular dynamics modelling of brittle–ductile cutting mode transition: Case study on silicon carbide

International Journal of Machine Tools and Manufacture, 2015
The mechanism of brittle-ductile cutting mode transition has received much attention over the past two decades. Due to the difficulties in directly observing the cutting zone during the brittle-ductile cutting mode transition by experimental techniques ...
Gaobo Xiao, Suet To
exaly   +2 more sources

A ductile-to-brittle transition in bone?

Journal of Materials Science, 1974
Consideration is given to the possibility that compact bovine femur material undergoes a ductile-to-brittle transition behaviour which is similar in some respects to that which occurs for certain metallic materials. Evidence for this possibility is derived from compressive and tensile bulk strength measurements reported over a range of temperatures and
D. F. Hasson, R. W. Armstrong
openaire   +1 more source

Polymer crystallinity and the ductile to brittle transition

Polymer, 2018
Abstract The effects of crystallinity and molecular weight on the ductile-brittle transition of a semi-crystalline polyamide were de-coupled. Low molecular weight organic acid solutions were used to accelerate the molecular weight degradation of polyamide-11 to be faster than with water aging at 120 °C.
Samuel J.A. Hocker, William T. Kim, Hannes C. Schniepp, David E. Kranbuehl   +3 more
openaire   +1 more source