Results 161 to 170 of about 170,904 (215)

Programmable multi-physical mechanics of mechanical metamaterials

open access: yesMaterials Science and Engineering Reports, 2023
Mechanical metamaterials are engineered materials with unconventional mechanical behavior that originates from artificially programmed microstructures along with intrinsic material properties.
T Mukhopadhyay
exaly   +2 more sources

Microstructure evolution and mechanical property response via 3D printing parameter development of Al–Sc alloy

open access: yesVirtual and Physical Prototyping, 2020
Three-dimensional (3D) printed Sc-modified Al alloy by powder bed fusion (PBF) provides significant strength and ductility without hot tearing during the process.
C N Kuo, Chee Kai Chua, Peng-Chun Peng
exaly   +2 more sources

Mechanical and Physical Properties of Grasses

Transactions of the ASAE, 1980
ABSTRACT QUASI-STATIC shear tests on grasses were used to evaluate their shear strengths, resistances to penetration and shear energies. The dependence of these mechanical properties on crop properties (maturity, size and dry matter) and on shearing conditions (velocity and blade level) were elucidated.
null D. M. McRandal, null P. B. McNulty
openaire   +1 more source

Physical and Mechanical Properties of Rhenium

JOM, 1955
The fabrication of rhenium metal by powder metallurgy techniques is discussed. The following physical and mechanical properties have been measured and are reported: lattice constants, melting point, electrical resistivity, thermal expansion, spectral emissivity, modulus of elasticity, tensile properties and ductility at room and elevated temperatures ...
Chester T. Sims   +2 more
openaire   +1 more source

FABRIC MECHANICAL AND PHYSICAL PROPERTIES

International Journal of Clothing Science and Technology, 1990
In the first three parts of this series of papers, methods were described by which the basic fabric mechanical properties important in clothing manufacturing operations may be measured and analysed. The fabric mechanical properties such as fabric tensile, shear, bending and longitudinal compression properties, have been related to fabric overfeeding ...
R.J. Bassett, R. Postle
openaire   +1 more source

Physical and Mechanical Properties of Icebergs

Offshore Technology Conference, 1983
ABSTRACT Physical and mechanical characteristics of iceberg ice were studied from samples collected near the shores of eastern Newfoundland. Although the physical characteristics show considerable diversity, iceberg ice has some common features and is generally porous, lacks significant concentrations of dissolved ...
P.H. Gammon   +3 more
openaire   +1 more source

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