scholarly journals Creep Mechanisms in a Fine-Grained Al-5356 Alloy at Low Stress and High Temperature

2011 ◽  
Vol 52 (10) ◽  
pp. 1890-1898 ◽  
Author(s):  
J. J. Shen ◽  
K. Ikeda ◽  
S. Hata ◽  
H. Nakashima
Keyword(s):  
High Temperature ◽  
Fine Grained ◽  
Creep Mechanisms

scholarly journals How do the grains slide in fine-grained zirconia polycrystals at high temperature?

2007 ◽  
Vol 91 (12) ◽  
pp. 121904 ◽  
Author(s):  
Maren Daraktchiev ◽  
Robert Schaller ◽  
Laurent Gremillard ◽  
Thierry Epicier ◽  
Jerome Chevalier ◽  
...  
Keyword(s):  
High Temperature ◽  
Fine Grained

scholarly journals Assessment of factors influencing surface recrystallisation during high temperature exposure of fine-grained PM 2000 alloy

2007 ◽  
Vol 471 (1-2) ◽  
pp. 120-124 ◽  
Author(s):  
J.L. González-Carrasco ◽  
J. Chao ◽  
C. Capdevila ◽  
J.A. Jiménez ◽  
V. Amigó ◽  
...  
Keyword(s):  
High Temperature ◽  
High Temperature Exposure ◽  
Fine Grained ◽  
Factors Influencing ◽  
Temperature Exposure

High temperature indentation creep mechanisms of metal-ceramic nanolaminates

2020 ◽  
pp. 140450
Author(s):  
Yunsheng Chen ◽  
Jun Wang ◽  
Yajie Feng ◽  
Gang Zhao ◽  
Xigao Jian ◽  
...  
Keyword(s):  
High Temperature ◽  
Indentation Creep ◽  
Creep Mechanisms ◽  
Metal Ceramic

High Temperature Oxidation Behavior of Ti3SiC2 in Air

2005 ◽  
Vol 486-487 ◽  
pp. 97-100
Author(s):  
J.H. Ko ◽  
Sung Sic Hwang ◽  
Sang Whan Park ◽  
Dong Bok Lee
Keyword(s):  
High Temperature ◽  
Hot Pressing ◽  
High Temperature Oxidation ◽  
Oxidation Behavior ◽  
Coarse Grained ◽  
Amorphous Sio2 ◽  
Temperature Oxidation ◽  
Fine Grained ◽  
High Temperature Oxidation Behavior ◽  
Tio2 Rutile

Fine-grained and coarse-grained Ti3SiC2 materials were synthesized by hot pressing using TiC0.67 and Si powders as starting materials. The oxidation between 900 and 1100oC in air resulted in the formation of an outer TiO2 (rutile) layer and an inner mixed layer of TiO2 and amorphous SiO2, accompanying the liberation of carbon into the air. Fine-grained Ti3SiC2 displayed better oxidation resistance than coarse-grained one, with activation energies of 376.5~380 kJ/mol for oxidation.

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