Zobrazeno 1 - 10
of 12
pro vyhledávání: '"D. R P Singh"'
Publikováno v:
Journal of Materials Engineering and Performance. 22:1085-1090
In this study, we have characterized the microstructure, resistivity, and dynamic deformation behavior of Cu/Ru/SiO2 and Cu/SiO2 samples under scratch loading conditions. Cu/Ru/SiO2 samples showed higher elastic recovery and hardness when compared to
Autor:
Nikhilesh Chawla, D. R P Singh
Publikováno v:
Journal of Materials Research. 27:278-283
Al/SiC nanolaminates have been shown to possess excellent combination of mechanical strength and flexibility. While metal–ceramic multilayers present a tremendous opportunity for hard coatings, the strength evaluation is usually carried out under s
Publikováno v:
Materials Science and Engineering: A. 528:4608-4614
Nanoindentation analysis is severely affected by time-dependent deformation (viscoplasticity) in materials and needs to be understood. Hence, in this work we carefully examine the viscoplasticity behavior of Al/SiC nanolaminates under nanoindentation
Publikováno v:
Journal of Electronic Materials. 40:1422-1427
In this work, the mechanical properties of Al-1Si microelectronic wire were studied. The microstructure of the wire was examined to characterize the distribution of Al-Si inclusions and grain size. The wires had a diameter of 63.3 ± 0.1 μm and an e
Publikováno v:
Acta Materialia. 58:6628-6636
Al/SiC nanolaminates possess an excellent combination of mechanical strength and flexibility. While nanoindentation provides a reasonable estimate of the mechanical properties such as Young’s modulus and hardness of these materials, the stress stat
Publikováno v:
Thin Solid Films. 519:759-765
Nanolayered composites are used in a variety of applications such as wear resistant coatings, thermal barrier coatings, optical and magnetic thin films, and biological coatings. Residual stresses produced in these materials during processing play an
Publikováno v:
Materials Characterization. 61:481-488
Nanoscalematerialshavebecome increasingly important inview of their new and improved properties. In particular, a lot of attention has been paid to nanolaminates due to their unique electrical [1–3], magnetic [4] optical [5,6] and mechanical proper
Publikováno v:
Materials Science and Engineering: A. 502:79-84
The elastic modulus of metal–ceramic nanolaminates measured by nanoindentation was studied experimentally and numerically. A model system of seven layers of alternating aluminum (Al) and silicon carbide (SiC) films deposited on a silicon (Si) subst
Publikováno v:
Journal of Materials Science. 43:4383-4390
Composite laminates on the nanoscale have unique properties, such as high strength, high wear resistance, and biocompatibility. In this paper we report on the nanoindentation behavior of a model metal–ceramic nanolaminate consisting of alternating
Publikováno v:
International Journal of Mechanics and Materials in Design. 4:391-398
A numerical study was undertaken to study the elastic property of metal-ceramic multilayered composites derived from indentation testing. The model system features alternating thin films of aluminum (Al) and silicon carbide (SiC), free from any effec