High-temperature deformation behavior and microstructural characterization of high-Mn bearing titanium-based alloy

2018 ◽  
Vol 139 ◽  
pp. 176-185 ◽  
Author(s):  
Saad Ebied ◽  
Atef Hamada ◽  
Wojciech Borek ◽  
Mohamed Gepreel ◽  
Akihiko Chiba
Keyword(s):  
High Temperature ◽  
Deformation Behavior ◽  
Microstructural Characterization ◽  
High Temperature Deformation ◽  
Temperature Deformation

Characterization of high temperature deformation behavior of INCONEL 617

2009 ◽  
Vol 41 (3) ◽  
pp. 261-270 ◽  
Author(s):  
Md.S. Rahman ◽  
G. Priyadarshan ◽  
K.S. Raja ◽  
C. Nesbitt ◽  
M. Misra
Keyword(s):  
High Temperature ◽  
Deformation Behavior ◽  
High Temperature Deformation ◽  
Temperature Deformation ◽  
Inconel 617

Characterization of the high temperature deformation behavior of two intermetallic TiAl–Mo alloys

2015 ◽  
Vol 648 ◽  
pp. 208-216 ◽  
Author(s):  
Flora Godor ◽  
Robert Werner ◽  
Janny Lindemann ◽  
Helmut Clemens ◽  
Svea Mayer
Keyword(s):  
High Temperature ◽  
Deformation Behavior ◽  
High Temperature Deformation ◽  
Temperature Deformation

High Temperature Deformation Mechanism Maps of NiAl

2004 ◽  
Vol 449-452 ◽  
pp. 57-60
Author(s):  
I.G. Lee ◽  
A.K. Ghosh
Keyword(s):  
High Temperature ◽  
Strain Rate ◽  
Deformation Mechanism ◽  
Calculation Method ◽  
Deformation Behavior ◽  
Tensile Tests ◽  
High Temperature Deformation ◽  
Temperature Deformation ◽  
Grain Sizes ◽  
Temperature Strain

In order to analyze high temperature deformation behavior of NiAl alloys, deformation maps were constructed for stoichiometric NiAl materials with grain sizes of 4 and 200 µm. Relevant constitute equations and calculation method will be described in this paper. These maps are particularly useful in identifying the location of testing domains, such as creep and tensile tests, in relation to the stress-temperature-strain rate domains experienced by NiAl.

The High Temperature Deformation Behavior of A Cr2Nb Ordered Intermetallic System

1990 ◽  
Vol 213 ◽  
Author(s):  
G. E. Vignoul ◽  
J.M. Sanchez ◽  
J. K. Tien
Keyword(s):  
Deformation Behavior ◽  
Elevated Temperatures ◽  
High Temperature Deformation ◽  
Temperature Deformation ◽  
Deformation Law ◽  
Ordered Intermetallic ◽  
Intermetallic System ◽  
Increasing Temperature ◽  
Stress Term

ABSTRACTA basic characterization of the deformation behavior of Cr2Nb by microindention at ambient and elevated temperatures (up to 1400 °C) was undertaken. The microhardness of this system was seen to decrease with increasing temperature, from 1040 MPa at 25°C to 322 MPa at 1400 °C. Further, the microindention creep behavior of this system was studied by varying time on load at T = 1000 and 1200°C. Analysis of the data showed that m = 24 and Qapp = 477.61 kJ/mole. These unusually high values are indicative of the existence of an effective resisting stress against creep. When the data was fit against a microindention creep deformation law which was modified to incorporate an effective resisting stress term, it was determined that m = 4.5, Qcreep = 357 kJ/mole and the resisting stress term σr = 300 MPa.

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