Results 141 to 150 of about 2,828,055 (204)

Prediction of phase composition and mechanical properties Fe-Cr-C-B-Ti-Cu hardfacing alloys: Modeling and experimental Validations. [PDF]

open access: yesHeliyon
Lozynskyi V   +8 more
europepmc   +1 more source

Phase- and composition-controlled synthesis

Nature Materials, 2022
A general method by controlling reaction kinetics is proposed to synthesize 67 kinds of two-dimensional crystal with custom-made phases and compositions, in particular, Fe- and Cr-based (layered and non-layered) chalcogenides and phosphorous chalcogenides, which show interesting ferromagnetism and superconductivity properties.
Weiguang Yang   +2 more
openaire   +3 more sources

Four-Phase Checkerboard Composites

SIAM Journal on Applied Mathematics, 2001
Summary: Two-dimensional periodic rectangular checkerboard media are considered in the situation where mean fluxes are prescribed across the structure. The closed-form solution is obtained in the general case where the checkerboard is constructed using four rectangular cells, each having a different, constant resistivity; this four cell structure then ...
Craster, R. V., Obnosov, Yu. V.
openaire   +1 more source

Checkerboard composites with separated phases

Journal of Mathematical Physics, 2001
Recently the authors have developed a method [SIAM J. Appl. Math. 61, 1839–1556 (2001)] capable of solving, in closed form, boundary value problems for four-phase doubly periodic checkerboard composites with continuity between the different phases.
Craster R., Obnosov Y.
openaire   +3 more sources

Phase-Only Composite Filter

Optical Engineering, 1987
Combining the concepts of phase-only filtering and multiple-exposure holography, we propose a method for making a phase-only composite filter using a plane reference wave as the carrier. We used this filter for the optical recognition of four kinds of hardware items, and the results of a computer simulation are presented.
Xian-Yu Su, Guan-Shen Zhang, Lu-Rong Guo
openaire   +1 more source

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