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[PDF] Top 20 An Image-Based Impact Test for the High Strain Rate Tensile Properties of Brittle Materials

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An Image-Based Impact Test for the High Strain Rate Tensile Properties of Brittle Materials

An Image-Based Impact Test for the High Strain Rate Tensile Properties of Brittle Materials

... The grid images were processed using the spatial phase shifting algorithm described in [12]. In particular, the it- erative phase calculation was selected, which helps to ac- count for slight grid defects. Instead of ... See full document

6

Combined shear/tension testing of fibre composites at high strain rates using an image-based inertial impact test

Combined shear/tension testing of fibre composites at high strain rates using an image-based inertial impact test

... and strain from point measurements taken on the ...new high strain rate test methods that do not rely on the assumptions of split Hopkinson bar ...new image-based inertial ... See full document

6

The influence of the dynamic loading rate on tensile failure properties of metallic materials

The influence of the dynamic loading rate on tensile failure properties of metallic materials

... High strain rate compression tests were performed with a conventional testing machine Kolsky-Hopkinson pressure bars, and a direct impact Hopkinson pressure bar as to identify the thermally ... See full document

6

Determination of Tensile Properties of Polymers at High Strain Rates

Determination of Tensile Properties of Polymers at High Strain Rates

... uniaxial tensile tests at low and high loading rates were ...polymeric materials, proper true stress - true strain data are ...digital image correlation system [3, 4] in combination ... See full document

8

Behavior of Nb and Cu Nb Composites under Severe Plastic Deformation and Annealing

Behavior of Nb and Cu Nb Composites under Severe Plastic Deformation and Annealing

... highest strain, 16 passes, as this treatment itself resulted in considerable refinement of the ...phase materials results in the same saturation grain size independently of whether the initial structure was ... See full document

12

Analysing the Characterisation of Alkali Treated Coir Fibre Composites

Analysing the Characterisation of Alkali Treated Coir Fibre Composites

... Cobalt (II) naphthenate is a mixture of cobalt (II) derivatives of naphthenic acids. These coordination complexes are widely used as oil drying agents for the autoxidative cross linking of drying oils. Metal naphthenates ... See full document

10

Study of the Hydrogen Delayed Fracture of Mooring Chain Steel using Strain Rate Testing

Study of the Hydrogen Delayed Fracture of Mooring Chain Steel using Strain Rate Testing

... of high-strength mooring chain steel with a tensile strength 1200 MPa was evaluated by the conventional strain rate test (CSRT), and the electrochemically charged hydrogen content was ... See full document

10

A meshless IRBFN-based numerical simulation of dynamic strain localization in quasi-brittle materials

A meshless IRBFN-based numerical simulation of dynamic strain localization in quasi-brittle materials

... complex materials used in engineering ...are based on homogenization techniques but also on true multi-scale ...engineering materials like concrete or granular ...computed based on a ... See full document

99

Estimation of the Thermal Fatigue Resistance and Creep Properties of the Co/Ni Bearing SAC305 Lead Free Solders by the Strain Rate Change Tensile Test

Estimation of the Thermal Fatigue Resistance and Creep Properties of the Co/Ni Bearing SAC305 Lead Free Solders by the Strain Rate Change Tensile Test

... With the miniaturization of the electronic products, better mechanical performance and higher reliability are required for the solder materials. Even during service conditions, the solder alloys are subjected to ... See full document

5

Size and Strain Rate Effects   in the Mechanical Properties of Materials (F065)

Size and Strain Rate Effects in the Mechanical Properties of Materials (F065)

... f λ = λ (3) Eq.(3) with m equal to any real number is the most general form for a scale law if and only if the material presents no characteristic length. In case of conventional failure criteria and linear elastic ... See full document

8

Theoretical and Experimental Study of Effective Shear Stiffness of Reinforced ECC Columns

Theoretical and Experimental Study of Effective Shear Stiffness of Reinforced ECC Columns

... plane strain distribu- tion is assumed valid in B-regions, while the strain distribution along a section is disturbed in ...a high shear span-depth ratio, D-regions only exist near the concentrated ... See full document

13

High Strain Rate Compaction of Porous Materials – Experiments and Modelling

High Strain Rate Compaction of Porous Materials – Experiments and Modelling

... Similar approaches to investigating the effect of porosity have been reported by a number of authors using a variety of materials at varying densities. Some of the earliest work was conducted by Boade [11-12] on ... See full document

6

Compressive Deformation of Partially Crystallized Amorphous Si B C N Ceramics at Elevated Temperatures

Compressive Deformation of Partially Crystallized Amorphous Si B C N Ceramics at Elevated Temperatures

... glass materials such as silicate glasses show remarkable ductility at high ...at high temperatures by viscous flow of amorphous materials has been reported also in metals prepared by techniques ... See full document

6

Decellularisation affects the strain rate dependent and dynamic mechanical properties of a xenogeneic tendon intended for anterior cruciate ligament replacement

Decellularisation affects the strain rate dependent and dynamic mechanical properties of a xenogeneic tendon intended for anterior cruciate ligament replacement

... their strain rate dependent and dynamic biomechanical ...viscoelastic properties. Changes in the viscoelastic properties of pSFT following decellularisation were seen in a previously reported ... See full document

7

Fabrication And Mechanical Behavior Of Gfrp Composites Using Vacuum-Assisted Resin Transfer Molding And Hand Lay-Up Method

Fabrication And Mechanical Behavior Of Gfrp Composites Using Vacuum-Assisted Resin Transfer Molding And Hand Lay-Up Method

... Flexural test, tensile test and Impact test and mechanical properties of GFRP fabricated by the HLU and VARTM ...mechanical properties of GFRP members. Out of varies ... See full document

6

Estimation of Thermal Fatigue Resistances of Sn  Ag and Sn  Ag  Cu Lead Free Solders Using Strain Rate Sensitivity Index

Estimation of Thermal Fatigue Resistances of Sn Ag and Sn Ag Cu Lead Free Solders Using Strain Rate Sensitivity Index

... creep rate becomes constant at lower level irrespective of strain, and consequently the solders with low k are expected to have better thermal fatigue ... See full document

6

FERROCEMENT: COMPOSITE MATERIAL AND ITS APPLICATIONS

FERROCEMENT: COMPOSITE MATERIAL AND ITS APPLICATIONS

... ferrocement materials; differences are there, indicating that ferrocement requires a separate study to establish its structural ...material properties and the special techniques of applying cement mortar on ... See full document

12

OPTIMIZATION OF ELID GRINDING PROCESS OF AL/SIC COMPOSITE THROUGH NEURO-FUZZY NETWORK

OPTIMIZATION OF ELID GRINDING PROCESS OF AL/SIC COMPOSITE THROUGH NEURO-FUZZY NETWORK

... A fuzzy logic unit comprise of a fuzzifier, membership functions, a fuzzy rule base, an inference engine and a defuzzifier. In the fuzzy logic analysis, the tested values of neural network are fuzzified by the membership ... See full document

8

High strain rate properties of structural aluminium

High strain rate properties of structural aluminium

... As early as 1947, Taylor (38) and Wiffens (39) looked extensively into ballistic compression to investigate material behaviour and dynamic yield strength at high strain rates. Taylor's (38) work was mainly ... See full document

379

Effect of strain rates on tensile properties and fracture toughness determination of extruded Mg Al Zn alloys

Effect of strain rates on tensile properties and fracture toughness determination of extruded Mg Al Zn alloys

... and high strength magnesium alloy that is becoming a preferred material to be used as a structural component in ...static tensile properties, tensile properties at high ... See full document

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