scholarly journals THE INTERACTION OF DISLOCATIONS AND A COHERENT TWIN BOUNDARY IN ORDERED Cu3AU AS STUDIED BY IN-SITU DEFORMATION IN A TEM

1990 ◽  
Vol 51 (C1) ◽  
pp. C1-663-C1-668
Author(s):  
F. D. TICHELAAR ◽  
F. W. SCHAPINK
Keyword(s):  
Twin Boundary ◽  
Coherent Twin Boundary ◽  
In Situ Deformation

Alignment of small He-Bubbles during in situ deformation of Al-foils

1978 ◽  
Vol 36 (1) ◽  
pp. 396-397
Author(s):  
E. Ruedl ◽  
P. Schiller
Keyword(s):  
Fusion Reactor ◽  
Matrix Material ◽  
Fusion Reactors ◽  
First Wall ◽  
Potential Matrix ◽  
In Situ Deformation ◽  
Α Particles ◽  
Metal Aluminium

The low Z metal aluminium is a potential matrix material for the first wall in fusion reactors. A drawback in the application of A1 is the rel= atively high amount of He produced in it under fusion reactor conditions. Knowledge about the behaviour of He during irradiation and deformation in Al, especially near the surface, is therefore important.Using the TEM we have studied Al disks of 3 mm diameter and 0.2 mm thickness, which were perforated at the centre by double jet polishing. These disks were bombarded at∽200°C to various doses with α-particles, impinging at any angle and energy up to 1.5 MeV at both surfaces. The details of the irradiations are described in Ref.1. Subsequent observation indicated that in such specimens uniformly distributed He-bubbles are formed near the surface in a layer several μm thick (Fig.1).After bombardment the disks were deformed at 20°C during observation by means of a tensile device in a Philips EM 300 microscope.

In situ observation of multiple parallel (1 1 1) twin boundary formation from step-like grain boundary during Si solidification

2020 ◽  
Vol 13 (10) ◽  
pp. 105501
Author(s):  
Kuan-Kan Hu ◽  
Kensaku Maeda ◽  
Keiji Shiga ◽  
Haruhiko Morito ◽  
Kozo Fujiwara
Keyword(s):  
Grain Boundary ◽  
Twin Boundary ◽  
In Situ Observation ◽  
Boundary Formation

{10-12} Twinning Mechanism During In Situ Micro-Tensile Loading of Pure Mg: Role of Basal Slip and Twin-Twin Boundary Interaction

2020 ◽  
Author(s):  
Nicolò Maria della Ventura ◽  
Szilvia Kalácska ◽  
Daniele Casari ◽  
Thomas Edward James Edwards ◽  
Johann Michler ◽  
...  
Keyword(s):  
Twin Boundary ◽  
Basal Slip ◽  
Tensile Loading ◽  
Boundary Interaction

In-situ deformation of TiAl PST crystals in TEM

2000 ◽  
Vol 8 (5-6) ◽  
pp. 569-573 ◽  
Author(s):  
Ke-Fu Yao ◽  
Jianzhong Xiao ◽  
Junlin Zhang
Keyword(s):  
In Situ Deformation

In situ deformation experiments on a γ/γ′ superalloy Strengthening mechanisms

1997 ◽  
Vol 234-236 ◽  
pp. 692-694 ◽  
Author(s):  
M. Benyoucef ◽  
A. Coujou ◽  
B. Barbker ◽  
N. Clément
Keyword(s):  
Strengthening Mechanisms ◽  
In Situ Deformation

scholarly journals Evaluation of in-situ deformation experiments of TRIP steel

2017 ◽  
Vol 179 ◽  
pp. 012059
Author(s):  
J Procházka ◽  
L Kučerová ◽  
M Bystrianský
Keyword(s):  
Trip Steel ◽  
In Situ Deformation
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