Results 131 to 140 of about 55,204 (195)

Biomimetic Strategies for Subsurface Enamel Remineralization: Depth-Dependent Effects of Biomimetic Agents Compared with Fluoride. [PDF]

Biomimetics (Basel)
Akay Dede İ, Özcan S.
europepmc   +1 more source

Microhardness anisotropy of lamellar bone

Journal of Biomechanics, 1997
The Knoop microhardness test has been utilised to observe in-plane microhardness anisotropy of rat tibiae. The elongated rhombohedral geometry of the Knoop indenter enables the Knoop microhardness (HK) to be calculated for a given indenter orientation.
Riches, Philip, Everitt, Nicola, Heggie, Alistair, McNally, Donal   +3 more
core   +8 more sources

Some of the next articles are maybe not open access.

Related searches:

Anisotropy of yttrium microhardness

Physica Status Solidi (a), 1981
Polar and azimuthal diagrams of the microhardness of yttrium single crystals are constructed. The polar diagram of the microhardness in the (112x) planes with the c axis is close in its form to an ellipsoid of rotation around the [0001] direction with axes 90 and 40 kg/mm2.
I. I. Papirov, V. V. Vorobev, A. I. Pikalov, N. I. Moreva   +3 more
openaire   +1 more source

The Microhardness of Articular Cartilage

Clinical Orthopaedics and Related Research, 1975
The standard metallurgical technique of microhardness testing was useful for investigations on the physical properties of articular cartilage. The problem of visco-elasticity of the cartilage was overcome by using a brittle lacquer coating as a memory device. The surface layer was the hardest plane when the superficial layer was intact.
H U, Cameron, R M, Pillar, I, Macnab
openaire   +2 more sources

Microhardness of dolomite

Economic Geology, 1968
The Knoop indentation hardness number of dolomite (dolostone) increases with increase in Ca and Mg.
D. K. Paul, S. S. Saha
openaire   +1 more source

Microhardness and microhardness anisotropy of tungsten

Transactions of the American Institute of Mining, Metallurgical and Petroleum Engineers, 1968
Both doped and undoped W single crystals exhibit hardness anisotropy with respect to the direction of testing in each of the crystallographic planes investigated. The hardness anisotropy of undoped, single-crystal W is rather pronounced in the {001} and {110} planes but very minor in the {111} planes.
Rieck, G.D., Vaessen, G.H.G., Vogel, D.L.   +2 more
openaire   +1 more source

On the Definition of Microhardness

Metallurgical Transactions A, 1983
Microhardness testing can be a very useful tool for studying modern materials, but is plagued by well-known experimental difficulties. Reasons for the unusual behavior of hardness data at very low loads are explored by Monte Carlo simulation. These simulations bear remarkable resemblance to the results of actual hardness experiments.
openaire   +1 more source

Microhardness of Polymers

2000
This book, first published in 2000, deals with the micromechanical characterization of polymer materials. Particular attention is given to microhardness as a technique capable of detecting a variety of morphological and textural changes in polymers. A comprehensive introduction to the microhardness of polymers is provided, including descriptions of ...
F. J. Baltá Calleja, S. Fakirov
openaire   +1 more source

Microhardness testing procedure and effect of composition on the microhardness of brittle materials

Soviet Powder Metallurgy and Metal Ceramics, 1964
A procedure is proposed for determining the true values of microhardness of brittle materials.
V. N. Vigdorovich, A. Ya. Nashel'skii
openaire   +1 more source