scholarly journals Core-shell structured titanium-nitrogen alloys with high strength, high thermal stability and good plasticity

2017 ◽  
Vol 7 (1) ◽  
Author(s):  
Y. S. Zhang ◽  
Y. H. Zhao ◽  
W. Zhang ◽  
J. W. Lu ◽  
J. J. Hu ◽  
...  
Keyword(s):  
Thermal Stability ◽  
High Strength ◽  
High Thermal Stability ◽  
Core Shell

scholarly journals Synthesis of Bulk Nanostructured DO22Superlattice of Ni3(Mo, Nb) with High Strength, High Ductility, and High Thermal Stability

2012 ◽  
Vol 2012 ◽  
pp. 1-7 ◽  
Author(s):  
H. M. Tawancy
Keyword(s):  
Thermal Stability ◽  
Parent Phase ◽  
Aging Treatment ◽  
High Strength ◽  
Nanostructured Material ◽  
High Thermal Stability ◽  
Cubic Phase ◽  
Face Centered Cubic ◽  
High Ductility ◽  
Bulk Nanostructured Material

We show that a bulk nanostructured material combining high strength, high ductility, and high thermal stability can be synthesized in a Ni-Mo-Nb alloy with composition approaching Ni3(Mo, Nb). By means of a simple aging treatment at700°C, the grains of the parent face-centered cubic phase are made to transform into nanosized ordered crystals with DO22superlattice maintaining a size of 10–20 nm after up to 100 hours of aging and corresponding room-temperature yield strength of 820 MPa and tensile ductility of 35%. Deformation of the superlattice is found to predominantly occur by twinning on{111}planes of the parent phase. It is concluded that, although the respective slip systems are suppressed, most of the twinning systems are preserved in the DO22superlattice enhancing the ductility.

High thermal stability of core–shell structures dominated by negative interface energy

2017 ◽  
Vol 19 (13) ◽  
pp. 9253-9260 ◽  
Author(s):  
Yong-Fu Zhu ◽  
Ning Zhao ◽  
Bo Jin ◽  
Ming Zhao ◽  
Qing Jiang
Keyword(s):  
Thermal Stability ◽  
Heat Capacity ◽  
Thermal Expansion ◽  
Interface Energy ◽  
High Thermal Stability ◽  
Shell Structures ◽  
Atomic Diffusion ◽  
Core Shell ◽  
Thermal Stability Of

Superheating of the low-Tm(∞)-core is induced by the negative interface energy, improving thermal expansion, atomic diffusion and heat capacity accordingly.

High strength CoFe-based glassy alloy with high thermal stability

2014 ◽  
Vol 114 ◽  
pp. 126-128 ◽  
Author(s):  
Jian Qiang ◽  
Diana Estevez ◽  
Chuntao Chang ◽  
Qikui Man ◽  
Run-Wei Li ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Glassy Alloy ◽  
High Strength ◽  
High Thermal Stability

Au@TiO2 Core–Shell Nanostructures with High Thermal Stability

2014 ◽  
Vol 144 (11) ◽  
pp. 1939-1945 ◽  
Author(s):  
Chen Chen ◽  
Mengxue Shi ◽  
Matteo Cargnello ◽  
Paolo Fornasiero ◽  
Christopher B. Murray ◽  
...  
Keyword(s):  
Thermal Stability ◽  
High Thermal Stability ◽  
Core Shell ◽  
Shell Nanostructures

scholarly journals Core/Shell/Shell Nanomaterials of NayF4: Yb, Er/Silica/Polystyrene with High Thermal Stability

2015 ◽  
Vol 1 (1) ◽  
Author(s):  
Zhang Ming ◽  
Herrera Marco ◽  
Patten Timothy E. ◽  
Augustine Matthew ◽  
Sun Lin-Dong ◽  
...  
Keyword(s):  
Thermal Stability ◽  
High Thermal Stability ◽  
Core Shell

BaTiO3@MWCNTs core/shell nanotubes embedded PEN nanocomposite films with high thermal stability and highpermittivity

2013 ◽  
Vol 96 ◽  
pp. 139-142 ◽  
Author(s):  
Xu Huang ◽  
Zejun Pu ◽  
Mengna Feng ◽  
Lifen Tong ◽  
Xiaobo Liu
Keyword(s):  
Thermal Stability ◽  
High Thermal Stability ◽  
Nanocomposite Films ◽  
Core Shell
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