Results 11 to 20 of about 27,480 (251)
Identification of sheet metal hardening for large strains with an in-plane biaxial tensile test and a dedicated cross specimen [PDF]
International Journal of Mechanical Sciences, 2015 International audienceIn this work, an in-plane biaxial tensile test of cruciform specimen is performed to identify the hardening behaviour of metallic sheets under large strains. Firstly, an optimal shape of the specimen is suggested.
Guines, Dominique +3 more
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Biaxial Tensile Strength Test for Brittle Rectangular Plates
Journal of the Ceramic Society of Japan, 2006 A new biaxial tensile strength test (ball on three balls test, B3B-test) for brittle materials has been proposed by some of the authors several years ago. A disc-shaped plate is symmetrically supported by three balls at one plane and loaded by a fourth ball in the centre of the opposite plane.
Robert DANZER +2 more
openaire +4 more sources
Journal of Materials Research and TechnologyA novel mechanical attachment for conducting in-plane biaxial tensile test is provided in this paper. In this attachment, the conversion of force from an external actuator into two pairs of orthogonal forces is achieved by specially designed trapezoidal ...
Zhihao Wang +4 more
doaj +3 more sources
Development of a biaxial tensile test fixture for reinforced thermoplastic composites
Polymer Testing, 2007 A new mechanism for biaxial tension tests was developed for loading an in-plane reinforced composite laminate or any injection-molded polymeric specimen simultaneously in two principal directions. This mechanism can be adapted to any uniaxial tension test machine and, thereby, it can reduce the cost of conducting tests on expensive dedicated machines ...
Naresh Bhatnagar +3 more
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Biaxial experimental characterizations of soft polymers: A review
Polymer Testing, 2023 Soft polymeric materials such as elastomers and hydrogels have played a significant role in recent interdisciplinary research. They are subjected to large stretch and high cyclic loading-unloading conditions where the typical loading mode is biaxial ...
Ali Esmaeili +3 more
doaj +1 more source
Calibration of Advanced Yield Criteria Using Uniaxial and Heterogeneous Tensile Test Data
Metals, 2020 Conventionally, plastic anisotropy is calibrated by using standard uniaxial tensile and biaxial test results. Alternatively, heterogeneous strain field specimens in combination with full-field measurements can be used for this purpose. As reported by the
Andraž Maček +3 more
doaj +1 more source
Research on mechanical performance of industrial polypropylene biaxial geogrid
Polymer Testing, 2021 Biaxial plastic geogrid is a polymer mesh formed by biaxial stretching. When making biaxial plastic geogrids, generally, the polymer sheet made by extrusion is pre-punched first, and then the biaxial stretching is carried out at an appropriate ...
Xinbo Ren +5 more
doaj +1 more source
Development of bench top biaxial tensile testing machine
IOP Conference Series: Materials Science and Engineering, 2020 Abstract Development of new biaxial testing apparatus is carried out to study and evaluate the mechanical properties of different materials. Novel materials like biological tissue, soft plastics, fibers, wires, carbon nanotubes, smart materials, textiles, ceramics, composites etc.
Amar Jadhav, Priam V Pillai, Salim Jafri
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Anisotropic Stiffness Degradation in Biaxial Tensile Testing of SMC [PDF]
PAMM, 2019 AbstractBiaxial tensile tests allow the investigation of damage evolution in sheet molding compound under biaxial stress states. This is of particular interest due to the different damage phenomena in composite materials. A key challenge is to find a suitable specimen design, because typical cruciform specimens fail in the arms before damage occurs in ...
Lang, Juliane +2 more
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Numerical optimization-based design studies on biaxial tensile tests
Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, 2023 Biaxial tensile tests are of great significance for the characterization of materials. For ductile materials, they allow the representation of the yield strength curve separating elastic and plastic material behavior. Contrary demands regarding the specimen design arise, if a biaxial stress state with the equivalent stress equal or close to the yield ...
Florian Dexl +3 more
openaire +2 more sources