Manufacture studies and impact behaviour of light metal matrix composites reinforced by steel wires

2012 ◽  
Vol 12 (3) ◽  
pp. 265-272 ◽  
Author(s):  
W. Hufenbach ◽  
H. Ullrich ◽  
M. Gude ◽  
A. Czulak ◽  
P. Malczyk ◽  
...  
Keyword(s):  
Metal Matrix Composites ◽  
Metal Matrix ◽  
Light Metal ◽  
Matrix Composites ◽  
Impact Behaviour ◽  
Steel Wires

Fabrication process of carbon nanotube/light metal matrix composites by squeeze casting

2008 ◽  
Vol 495 (1-2) ◽  
pp. 282-287 ◽  
Author(s):  
Hisao Uozumi ◽  
Kenta Kobayashi ◽  
Kota Nakanishi ◽  
Tadashi Matsunaga ◽  
Kenji Shinozaki ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Metal Matrix Composites ◽  
Metal Matrix ◽  
Squeeze Casting ◽  
Light Metal ◽  
Fabrication Process ◽  
Matrix Composites

Strong and light metal matrix composites with metallic glass particulate reinforcement

2012 ◽  
Vol 532 ◽  
pp. 325-330 ◽  
Author(s):  
M. Aljerf ◽  
K. Georgarakis ◽  
D. Louzguine-Luzgin ◽  
A. Le Moulec ◽  
A. Inoue ◽  
...  
Keyword(s):  
Metallic Glass ◽  
Metal Matrix Composites ◽  
Metal Matrix ◽  
Light Metal ◽  
Matrix Composites ◽  
Particulate Reinforcement

scholarly journals In Situ 3D-µ-Tomography on Particle-Reinforced Light Metal Matrix Composite Materials under Creep Conditions

Metals ◽  
2020 ◽  
Vol 10 (8) ◽  
pp. 1034
Author(s):  
Bettina Camin ◽  
Lennart Hansen
Keyword(s):  
Metal Matrix Composites ◽  
Creep Strain ◽  
Metal Matrix ◽  
Creep Damage ◽  
Light Metal ◽  
Ex Situ ◽  
Sufficient Information ◽  
Matrix Composites ◽  
Damage Mechanisms

In transportation light metal matrix composites (L-MMCs) are used increasingly due to their improved creep resistance even at higher application temperatures. Therefore, the creep behavior and failure mechanisms of creep loaded particle reinforced L-MMCs have been investigated intensively. Until now, creep damage analyses are usually performed ex situ by means of interrupted creep experiments. However, ex situ methods do not provide sufficient information about the evolution of creep damage. Hence, in situ synchrotron X-ray 3D-µ-tomography investigations were carried out enabling time and space resolved studies of the damage mechanisms in particle-reinforced titanium- and aluminum-based metal matrix composites (MMCs) during creep. The 3D-data were visualized and existing models were applied, specifying the phenomenology of the damage in the early and late creep stages. During the early stages of creep, the damage is determined by surface diffusion in the matrix or reinforcement fracture, both evolving proportionally to the macroscopic creep curve. In the late creep stages the damage mechanisms are quite different: In the Al-MMC, the identified mechanisms persist proportional to creep strain. In contrast, in the titanium-MMC, a changeover to the mechanism of dislocation creep evolving super-proportionally to creep strain occurs.

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