scholarly journals Structural Characterization and Mechanical Behavior of Al 6061 Nanostructured Matrix Reinforced with TiO2 Nanoparticles for Automotive Applications

10.5772/65947 ◽  
2016 ◽  
Author(s):  
S. Sivasankaran ◽  
Abdulaziz S. Alaboodi
Keyword(s):  
Mechanical Behavior ◽  
Tio2 Nanoparticles ◽  
Structural Characterization ◽  
Automotive Applications ◽  
Al 6061

Analysis of mechanical behavior of Al 6061 metal matrix with boron carbide and graphite

2021 ◽  
Author(s):  
SM. Sutharsan ◽  
P. Senthilkumar ◽  
B. Koodalingam ◽  
U. Nattarselvi ◽  
K. Murali Kumar ◽  
...  
Keyword(s):  
Boron Carbide ◽  
Mechanical Behavior ◽  
Metal Matrix ◽  
Al 6061

Structural characterization and mechanical behavior of a bivalve shell (Saxidomus purpuratus)

2011 ◽  
Vol 31 (4) ◽  
pp. 724-729 ◽  
Author(s):  
Wen Yang ◽  
Neima Kashani ◽  
Xiao-Wu Li ◽  
Guang-Ping Zhang ◽  
Marc André Meyers
Keyword(s):  
Mechanical Behavior ◽  
Structural Characterization ◽  
Saxidomus Purpuratus ◽  
Bivalve Shell

Effect of stirring time on the mechanical behavior of friction stir spot weld of Al 6061-T6 lap-shear configuration

2018 ◽  
Vol 233 (10) ◽  
pp. 3583-3591 ◽  
Author(s):  
Amirreza Shahani ◽  
Ali Farrahi
Keyword(s):  
Mechanical Behavior ◽  
Failure Modes ◽  
Static Strength ◽  
High Load ◽  
Welding Condition ◽  
Friction Stir ◽  
Al 6061 ◽  
Lap Shear ◽  
Low Load ◽  
Stirring Time

The effect of five different stirring times of friction stir spot welding on lap-shear specimens of Al 6061-T6 alloy has been experimentally analyzed. The welding condition with 2 s of stirring shows the optimum mechanical behavior in comparison to the others. The static strength and fatigue behavior of the joint are justified using the microhardness profiles. The static results prove that the increase of stirring time beyond the 2 s case has little effect on improving the static strength. The fatigue results reveal two different failure modes, which are shear fracture at high load levels and transverse crack growth at low load levels. At medium load levels, although the final failure is similar to high load levels, the transverse growth of the crack outside the welding zone, just like low load levels, is also observed.

Evaluation of Mechanical Behavior and Microstructural Characteristics of Photocatalytic Concretes to Be Used as Pavement Blocks

2016 ◽  
Vol 138 (3) ◽  
Author(s):  
João Victor Staub de Melo ◽  
Glicério Trichês
Keyword(s):  
Mechanical Properties ◽  
Compressive Strength ◽  
Mechanical Behavior ◽  
Tio2 Nanoparticles ◽  
Modulus Of Elasticity ◽  
Microstructural Characteristics ◽  
State Tests ◽  
Fresh State ◽  
Hardened State ◽  
Microstructural Behavior

This paper reports the results obtained in a study on the effect of the addition of TiO2 nanoparticles on the mechanical properties and microstructural characteristics of photocatalytic concretes. In the hardened state, tests to determine the compressive strength and modulus of elasticity were carried out. Also, microstructural aspects of the samples were investigated. In the fresh state, the influence of the addition of TiO2 on the concrete compaction and conduction calorimetry curves was evaluated. The results obtained indicated a better mechanical and microstructural behavior of concrete with addition of TiO2.

scholarly journals Optical and Structural Characterization of TiO2 Nanoparticles

2012 ◽  
Vol 3 (2) ◽  
pp. 18-24 ◽  
Author(s):  
Md. Ashraful Islam
Keyword(s):  
Tio2 Nanoparticles ◽  
Structural Characterization

Quantitative Structural Characterization of Catalytically Active TiO2 Nanoparticles

2019 ◽  
Vol 2 (10) ◽  
pp. 6268-6276 ◽  
Author(s):  
Soham Banerjee ◽  
Amirali Zangiabadi ◽  
Akbar Mahdavi-Shakib ◽  
Samra Husremovic ◽  
Brian G. Frederick ◽  
...  
Keyword(s):  
Tio2 Nanoparticles ◽  
Structural Characterization ◽  
Catalytically Active

Synthesis of TiO2 nanoparticles and decorated multi-wall carbon nanotube (MWCNT) with anatase TiO2 nanoparticles and study of optical properties and structural characterization of TiO2/MWCNT nanocomposite

Optik ◽  
2017 ◽  
Vol 149 ◽  
pp. 447-454 ◽  
Author(s):  
Mohammad Bagher Askari ◽  
Zoha Tavakoli Banizi ◽  
Majid Seifi ◽  
Sedigheh Bagheri Dehaghi ◽  
Payam Veisi
Keyword(s):  
Optical Properties ◽  
Carbon Nanotube ◽  
Tio2 Nanoparticles ◽  
Structural Characterization ◽  
Anatase Tio2 ◽  
Multi Wall Carbon Nanotube

scholarly journals Failure Mechanisms of an Al 6061 Alloy Foam under Dynamic Conditions

Materials ◽  
2021 ◽  
Vol 14 (6) ◽  
pp. 1349 ◽  
Author(s):  
Francesca Campana ◽  
Edoardo Mancini ◽  
Daniela Pilone ◽  
Marco Sasso
Keyword(s):  
Mechanical Behavior ◽  
Energy Absorption ◽  
Mechanical Response ◽  
Morphological Characteristics ◽  
Dynamic Tests ◽  
Aluminum Foams ◽  
Dynamic Conditions ◽  
Al 6061 ◽  
Split Hopkinson ◽  
Ductile Behavior

The interesting properties of Al 6061 aluminum foams have boosted the research on the correlation between foam composition and morphology and its mechanical response under dynamic conditions. In this study, ingots of an Al 6061-T4 foam were sectioned and analyzed in order to determine their microstructural and morphological characteristics, and then quasi-static and dynamic tests (10−3 to 3 × 102 s−1) were carried out to determine the material mechanical behavior. Dynamic tests, carried out by using the split Hopkinson bar, highlighted that the studied foam is characterized by a very good energy absorption capability, due to its ductile behavior. Nevertheless, the conducted research showed that cell morphology and distribution affect its mechanical behavior in dynamic conditions in which localized cell collapse may result in a decreased energy absorption and efficiency of the foam.

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