Results 121 to 130 of about 3,475 (224)

Evaluating the flow processes in ultrafine-grained materials at elevated temperatures

Materials Research, 2013
When polycrystalline materials are tested in tension at elevated temperatures, the flow mechanisms depend upon various parameters including the temperature of testing, the applied stress and the material grain size.
Megumi Kawasaki, Terence G. Langdon
doaj  

Superfunctional Materials by Ultra-Severe Plastic Deformation. [PDF]

Materials (Basel), 2023
Edalati K.
europepmc   +1 more source

Developing superplasticity in high-entropy alloys processed by severe plastic deformation

, 2018
High-entropy alloys (HEAs) are currently attracting much interest because they offer unique properties and good ductility at low temperatures. These materials are of interest primarily because they contain five or more principal elements, with each ...
Kawasaki, Megumi, Langdon, Terence G., Shahmir, Hamed   +2 more
core   +1 more source

TALAT Lecture 3802: Physical Mechanism of Superplasticity

, 2010
This lecture describes in general the physical mechanism of superplasticity and the microstructural changes which accompany superplastic forming. General background in production engineering and material science is assumed.
Klaus Siegert, Institut für Umformtechnik, Universität Stuttgart, TALAT, T Werle, Institut für Umformtechnik, Universität Stuttgart   +2 more
core  

Superplastic Behavior and Microstructural Features of the VT6 Titanium Alloy with an Ultrafine-Grained Structure during Upsetting. [PDF]

Materials (Basel), 2023
Dyakonov GS, Stotskiy AG, Modina IM, Semenova IP.   +3 more
europepmc   +1 more source

Experimental Observation of a New Attenuation Mechanism in hcp‐Metals That May Operate in the Earth's Inner Core

Geochemistry, Geophysics, Geosystems
Seismic observations show the Earth's inner core has significant and unexplained variation in seismic attenuation with position, depth and direction. Interpreting these observations is difficult without knowledge of the visco‐ or anelastic dissipation ...
Simon A. Hunt, Andrew M. Walker, Oliver T. Lord, Stephen Stackhouse, Lewis Schardong, Lora S. Armstrong, Andrew J. Parsons, Geoffrey E. Lloyd, John Wheeler, Danielle M. Fenech, Stefan Michalik, Matthew L. Whitaker   +11 more
doaj   +1 more source

Microstructure and Texture Evolution during Superplastic Deformation of SP700 Titanium Alloy. [PDF]

Materials (Basel), 2022
Tian N, Ye W, Song X, Hui S.
europepmc   +1 more source

Transformation-superplasticity of metals and metal matrix composites [PDF]

, 1998
Thesis (Ph.D.)--Massachusetts Institute of Technology, Dept. of Materials Science and Engineering, 1998.Includes bibliographical references (p. 156-162).The work covers transformation superplasticity of metals, alloys and metal matrix composites ...
Zwigl, Peter, 1963-
core  

Advances in superplasticity and in superplastic materials. (I). Phenomenological expressions of superplasticity.

Journal of the Society of Powder Technology, Japan, 1988
openaire   +3 more sources

Another Superplasticity-Internal Stress Superplasticity.

Materia Japan, 1999
Kitazono, Koichi, Sato, Eiichi
openaire   +3 more sources