Zobrazeno 1 - 7
of 7
pro vyhledávání: '"W. Richards Thissell"'
Autor:
Harris L. Marcus, W. Richards Thissell
Publikováno v:
Materials and Manufacturing Processes. 11:673-701
A closed loop computer controlled system to implement selective area laser deposition (SALD) is described. The SALD process uses a laser beam that is moved relative to a substrate to control the region over which chemical vapor deposition occurs. Dep
Publikováno v:
AIP Conference Proceedings.
The dynamic failure resistance of a Cabot Ta is compared to that of a Starck Ta under nearly identical loading conditions. The two materials have nominally very similar grain sizes, texture, and bulk impurity contents. The two materials do differ in
Autor:
Robert Brooks, Davis L. Tonks, Duncan A. S. Macdougall, David Miller, A. B. Geltmacher, A.K. Zurek, W. Richards Thissell, R.K. Everett
Publikováno v:
AIP Conference Proceedings.
Two different plates of 10100 Cu (> 99.99 % Cu) were incipiently failed using flyer plate impact in a gas gun equipped with soft recovery. One plate has a grain size of 53 μm and the other, 63 μm. The cleanliness of the plates was assessed using th
Publikováno v:
Adaptive Structures and Material Systems.
This research explores the near-adiabatic, high strain rate stress-induced martensitic phase transformation in NiTi shape memory alloys using both a compressive and tensile Split Hopkinson Pressure Bar (SHPB). The results of the dynamic loading tests
Publikováno v:
AIP Conference Proceedings.
Flyer plate experiments were performed on tantalum under incipient spallation loading conditions. The back surface velocities were recorded using a VISAR and the samples were soft-recovered. The resulting microstructural damage was quantified using i
Publikováno v:
AIP Conference Proceedings.
The mechanical behavior of quasi-isotropic and unidirectional epoxy-matrix carbon-fiber laminated composites subjected to compressive loading at strain rates of 10−3 and 2000 s−1 are described. Failure in the studied composites was dominated by d
Publikováno v:
MRS Proceedings. 249
Solid Freeform Fabrication (SFF) is a new computer fabrication technique that does not require any part specific tooling. The starting material can be either solid, liquid or gaseous. The part can be made from metallic, ceramic, polymeric or a compos