tensile ductility
Designing Bulk Metallic Glass Matrix Composites with High Toughness and Tensile Ductility
... The aim of this thesis is to ultimately understand and improve the tensile ductility and the fracture toughness of bulk metallic glass (BMG) composites. Much research has been done on BMGs and their ...
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Grain Boundary Energy and Tensile Ductility in Superplastic Cation doped TZP
... the tensile ductility of superplastic ...the tensile ductility of 3Y-TZP increases with the reduction of flow ...the ductility of SiO 2 -doped TZP cannot ...
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Factors Influencing Tensile Ductility of OFHC Cu Having Different Ultrafine Grained Structures
... influencing tensile ductility of a ultrafine grained (UFG) oxygen free high conductivity copper (OFHC Cu) having two different grain morphologies, ...of ductility of UFG materials compared to that of ...
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Effect of Titanium on the Tensile Ductility of 30 mass% Chromium Ferritic Steels
... Figures 5 and 6 illustrate the change in RA of the specimens TC1 (0.051%Ti) and TC3 (0.21%Ti) in the tensile test conducted at temperatures ranging from 4.2 K to RT, respectively. Microfractographic examinations ...
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Influence of Bath Composition on Tensile Ductility in Electrodeposited Bulk Nanocrystalline Nickel
... bath. Tensile specimens fabricated by a sulfate bath were strongly-warped in ...strongly-warped tensile specimens are called sample W. The near flat tensile specimens are called sample ...
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Criterion for High Temperature Failure and Grain Boundary Chemistry in Superplastic TZP
... of the dopant cations in the vicinity of the grain boundaries. The co-doping of Ti and Ge cations increases the grain size at the time of failure, which can be regarded as a parameter to give a limit of stress for high ...
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Clarification of the Fracture Location in Friction Stir Processed AZ31 Mg Alloy through Examination of Globe and Miniature Specimens
... As demonstrated in Fig. 3(a) and Fig. 3(b), the fracture position of the TD and the TDp specimens is located at their retreating side and advancing side, respectively. Due to the complexity where the gauge length portion ...
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Mechanical Properties and Deformation Behavior of Bulk Metallic Glasses
... The mechanisms of ductilization of bulk metallic glassy alloys by crystalline and quasicrystalline inclusions have been studied before. Most commonly, they are associated with blocking and branching of the propagating ...
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Effect of Chemical Bonding State on High temperature Plastic Flow Behavior in Fine grained, Polycrystalline Cation doped Al2O3
... the tensile ductility is correlated with the BOP values; the elongation to failure increases with increasing the BOP ...of tensile ductility by the segregation of Si, Ti or Zr in the vicinity ...
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Headed Anchor/Engineered Cementitious Composites (ECC) Pullout Behavior
... High tensile ductility was found to be the dominant material property in suppressing brittle fracture behavior such as that often seen in steel anchor pullout experiments (Elfgren ...
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Metallurgical and Mechanical Behavior of AISI 316- AISI 304 during Friction Welding Process
... 2. Tensile Tests From tensile tests curves as shown in Figures 11A and 11B it is observed that for similar joint, longer friction time achieved low tensile strength, low ductility, high level ...
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Notched Tensile Fracture of Ti 6Al 4V Laser Welds at Elevated Temperatures
... Notched tensile tests of Ti6Al4V laser welds that were subjected to post-weld heat treatments (PWHTs) at 482 and 704°C were carried out in air at temperatures from 25 to ...notched tensile strength (NTS) ...
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Investigation of Properties of Thixoprocessed LM4
... until 15% where it gained rapid increment again. However, for soaking times: 10 and 15 mins., the increment was generally increasing however with varying vigor at different degrees of deformation. The primary species ...
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Experimental Study on Mechanical Characteristics of Graphite and Silicon Carbide Reinforced ZA-27 Metal Matrix Composite
... properties. Tensile properties such as toughness, tensile modulus, strain energy density; ductility and tensile strength for all the three compositions were reduced with addition of ...
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Studies on Mechanical Properties of Concrete Containing Steel Fiber and Post Consumer waste Nylon Fiber
... ABSTRACT: Excluding the waste materials from different sources directly to the environment can actuate environmental issues. Hence reutilization of waste material has been highlighted. Concrete prepared with waste nylon ...
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... maximum tensile strength and elongation (see Figures 1 and 2) over that of forged sample, which may be attributed to the presence of deformation features (which serve as dislocation barriers) and the distribution ...
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Effect of B and Cr on Mechanical Properties and Magnetostriction of Iron Gallium Alloy
... standard tensile specimen. Static tensile tests were carried out using MTS 810 Materials Testing System in constant velocity of 1 10 4 s 1 at room ...
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Strengthening of Ti 6Al 4V Alloy by Short Time Duplex Heat Treatment
... From the above viewpoint, Ti–6Al–4V alloy was solution- treated at 1203 K for 60 s and was water-quenched, and then it was aged at temperatures between 753–953 K for 40 s. For the heat-treated materials, we carried out ...
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Investigation of Mechanical and Tribological Properties of Aluminum Composite Reinforced by Boron Carbide, Silicon Carbide and Carbon Nanotubes
... For microstructural investigations, we have used optical microscope for testing the samples in Lovely Professional University. The maximum magnification was 1000x. Figure 4a, 4b, 4c, 4d shows the micrographs of the ...
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Strength and Ductility at High speed Tensile Deformation of Low carbon Steel with Ultrafine Grains
... Tensile properties at various deformation speeds up to 1500 mm/sec of low-carbon steel with elongated ultrafine grains were exam- ined, focusing on both strength and ductility. Fine-grained samples were ...
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