Mechanical characterization of SiC film at high temperatures by tensile test

2008 ◽  
Author(s):  
S. Nakao ◽  
T. Ando ◽  
L. Chen ◽  
M. Mehregany ◽  
K. Sato
Keyword(s):  
Tensile Test ◽  
High Temperatures ◽  
Mechanical Characterization ◽  
Sic Film

Mechanical characterization of impact resistance by pendulum tensile test on PETG and PA6 thermoplastics

2018 ◽  
Vol 11 (79) ◽  
pp. 3901-3910
Author(s):  
Milton F. Coba Salcedo ◽  
Carlos Acevedo Penaloza ◽  
Gustavo Guerrero Gomez
Keyword(s):  
Tensile Test ◽  
Mechanical Characterization ◽  
Impact Resistance

Microstructural and Mechanical Characterization of As-Cast Co-Cr-Mo Alloys with Various Content of Carbon and Nitrogen

2020 ◽  
Vol 988 ◽  
pp. 206-211
Author(s):  
Alfirano ◽  
Purwaningtyas Agustini ◽  
Sumirat Iwan
Keyword(s):  
Tensile Test ◽  
Mechanical Characterization ◽  
Low Carbon ◽  
Phase Precipitation ◽  
Σ Phase ◽  
Biomedical Implant ◽  
Carbon And Nitrogen ◽  
Cast Alloys ◽  
Χ Phase

Co-Cr-Mo alloys is the material used as a biomedical implant in human body. This material is widely used because they have excellent in corrosion and wear resistance. In this study, microstructure and results of tensile test that were affected by carbon and nitrogen were investigated. The specimens of Co-Cr-Mo alloy were made by investment casting. The compositions of the alloys are Co-28Cr-6Mo-0.8(Si, Mn, Fe)-0,2Ni-(0.08-0.25)C-(0-0.2)N. After that process, microstructure of the alloys is characterized by, SEM/EDX and XRD testing using bulk and electrolytic extracted specimens. The mechanical properties were determined by tensile test. The precipitate content in as-cast alloys was higher when carbon and nitrogen was added. The main precipitate formed in the specimens with variations in carbon and nitrogen is M23X6 type, π-phase, χ-phase, and σ-phase. Carbon and nitrogen promoted M23X6 type and π-phase precipitation, respectively, meanwhile χ-phase was formed in the alloys with low carbon content. The addition of carbon and nitrogen shows an increased in yield strength, tensile strength and elongation of as-cast Co-28Cr-6Mo-0.8(Si, Mn, Fe)-0,2Ni-(0.08-0.25)C-(0-0.2)N alloys.

Mechanical Characterization of Resin Concrete Subjected to High Temperatures by Vibration Analysis

2019 ◽  
Vol 962 ◽  
pp. 236-241
Author(s):  
Benoudjafer Imane ◽  
Labbaci Boudjemaa ◽  
Benoudjafer Ibtissam
Keyword(s):  
Mechanical Behavior ◽  
High Temperatures ◽  
Vibration Analysis ◽  
Mechanical Characterization ◽  
Mechanical Analysis ◽  
High Gradients

Thispaper with experimental character, has for main purpose to propose a simple and fast way, allowing to characterize the concrete resin subjected to the various high gradients of temperature, from vibratory mechanical analysis. A synthesis of the data collected during this study shows that the proposed approach is effective and the temperature has a not insignificant influence on the evolution of mechanical behavior of the concrete.

Comparison of the direct burst pressure and the ring tensile test methods for mechanical characterization of tissue-engineered vascular substitutes

2014 ◽  
Vol 34 ◽  
pp. 253-263 ◽  
Author(s):  
Véronique Laterreur ◽  
Jean Ruel ◽  
François A. Auger ◽  
Karine Vallières ◽  
Catherine Tremblay ◽  
...  
Keyword(s):  
Tensile Test ◽  
Mechanical Characterization ◽  
Test Methods ◽  
Burst Pressure

scholarly journals Experimental and numerical evaluation of resilience and toughness in AISI 1015 steel welded plates

2019 ◽  
pp. 62-75
Author(s):  
Pavel Michel Zaldivar-Almaguer ◽  
Roberto Andrés Estrada-Cingualbres ◽  
Roberto Pérez-Rodríguez ◽  
Arturo Molina-Gutiérrez
Keyword(s):  
Numerical Simulation ◽  
Tensile Test ◽  
Numerical Evaluation ◽  
Mechanical Characterization ◽  
Welded Joint ◽  
Strain Curve ◽  
Experimental Stress ◽  
Stress Strain Curve ◽  
Stress Strain

The mechanical characterization of the engineering materials is always a topic of interest to engineers and researchers. The objective of this work is to study the butt welded joint resilience and toughness by means of the tensile test and the numerical simulation. The specimens were fabricated by welding two plates of AISI 1015 steel with an E6013 electrode. An algorithm of the numerical integration based on the trapezoid method that allowed calculating the resilience and toughness as the area under the stress - strain curve was implemented. The algorithm was validated by comparing the numerical results of the resilience with those obtained by the analytical method. The results show that the resilience and the toughness values computed with the experimental stress - strain curve, they have correspondence with the same values calculated with the numerical simulation.

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