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Supplier: Compuplast International Inc.
Description: We can co-ordinate testing for polymer rheology (Non-Newtonian, Shear and Elongational Viscosity) required for flow simulations as well as, Non-Linear, Time Dependent, Viscoelastic measurements for the K-BKZ and PPT models required for Thermoforming and Blow Molding simulations.
- Capabilities: Other
- Materials: Plastic / Rubber, Polymers / Organics
- Test Methods: Rheology
- Industry Applications: Aerospace / Aviation, Chemical / Material Processing, Food / Beverage, Health Care / Medical, Marine, Military, Pharmaceutical / Biotech, Packaging, Piping / Pressure Vessel, Structural / Construction, Specialty / Other
Standards and Technical Documents - Mechanical vibration and shock -- Characterization of the dynamic mechanical properties of visco-elastic materials -- Part 5: Poisson ratio based on comparison between measurements and finite elemen.. -- ISO 18437-5:2011
Description: ISO 18437-5:2011 specifies two methods for estimating Poisson ratio or/and elastic modulus for isotropic visco-elastic or porous-elastic materials for use in linear finite element method (FEM) computer programs or other numerical approaches to vibrational or acoustic problems in visco-elastic
Supplier: Trilion Quality Systems
Description: , Vibration and Harshness (NVH) measurements in Automotive including wind tunnel environments - Measurement of relative motion - Simple measurement of dynamic gap and flush - Alternative to accelerometers up to 250 Hz (at full-size images, faster for smaller fields)
- Machine Type and Specifications: Coordinate Measuring Machine (CMM)
- Instrument Type: Material Condition
Supplier: Shimadzu Scientific Instruments, Inc.
Description: Relaxation Measurements In conformance to ASTM D 1646 Variable Rotor Speed Using this feature permits evaluation of milling at high shear rates, makes viscosity differences between samples more apparent by varying the strain, and allows viscoelastic evaluations impossible with other methods
- Technology Type: Rotational Viscometry (Spindle)
- Display & Special Features: Computer Interface / Networkable, Graphic / Video Display, Laboratory / Benchtop (Batch), Measures Temperature, SPC / Application Software
- Industry / Application: Specialty / Other
Supplier: Gilson Company, Inc.
Description: The Dynamic Shear Rheometer (DSR) determines linear viscoelastic properties of performance-graded asphalt binders at temperatures from 5°-85°C (41°-185°F). A disc of asphalt binder is confined between circular parallel plates at a specified temperature, and one of the plates
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Brookfield Engineering Laboratories, Inc.
Viscosity Measurement Control Courses
and processing problems. Attendees are encouraged to bring samples which will be reviewed to determine “best practice ” methodology for making measurements including: yield stress, shear rate ramps, viscosity vs. temperature profiles, creep, viscoelastic behavior. This course is offered at our facility in Middleboro or at the customers location. *Designed for the Intermediate to advanced users. Visit www.brookfieldengineering.com/services/educational-programs today or call 800.628.8139... (read more)
Browse Viscometers Datasheets for Brookfield Engineering Laboratories, Inc.
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YR-1 Rheometer for Characterization of Viscoelastic Properties
The Brookfield YR-1 Rheometer is an affordable instrument that uses vane technology to determine the yield stress of viscoelastic materials. The Brookfield torque response is based on the degree of a spring wind-up, therefore deviations from an ideal elastic response may be attributed to viscous
Zeta Potential Measurement (Aqueous and Non-Aqueous, Iso-Electric Point Determinations)
properties that can be characterized. Bohlin rheometers can apply either a stress or a strain, making viscoelastic measurements such as creep/recovery and stress relaxation possible on one, integrated instrument. A wide range of measuring geometries enables samples from as low a viscosity as water
Small Diameter Vascular Graft Elasticity Measurement in Response to Pulsatile Pressure
of proteins and polymers fabricated to mimic the viscoelastic properties of native blood vessels.
FLEXcon's Performance Products for Vibration Damping (.pdf)
FLEXcon has been supplying engineered adhesives for use as the viscoelastic layer in constrained layer damping for more than 15 years. ./ee6919a5-6d6d-4deb-a6d7-a9c2dd93f930 FOR THE LONG RUN. w h i t e p a p e r. Benefits of engineered pressure-Sensitive. adhesives for Vibration Damping. w h i
Prediction of Polyolefin Foamability
was maximized by optimization of the test setup parameters. With the optimized test setup, the melt viscosity, which is also known as complex viscosity, and the viscoelastic properties of storage and loss modulus were measured for the various materials. The functional relationship between the loss tangent
Medical Device Link .
fastening methods. The SHB-series systems provide several advantages over traditional fastening methods. First, the viscoelastic properties of the adhesives can help absorb shock and distribute stress to eliminate the concentrated stress points of mechanical fasteners. This provides for high holding
Particle Characterization Technologies
the mechanical characteristics of a sample. Flow properties, viscoelastic and normal stresses are all properties that can be characterized. Bohlin rheometers can apply either a stress or a strain, making viscoelastic measurements such as creep/recovery and stress relaxation possible on one
. Rotational Viscometry and Rheology: Rheology measures the mechanical characteristics of a sample. Flow properties, viscoelastic and normal stresses are all properties that can be characterized. Bohlin rheometers can apply either a stress or a strain, making viscoelastic measurements such as creep
Engineering Web Search: Viscoelastic Measurement Top
DSpace@MIT : Thermally driven visco-elastic measurement...
Thermally driven visco-elastic measurement technique via spectral variations in scanning probe microscopy cantilevers
Rheology - Wikipedia, the free encyclopedia
5 Measurement 6 Dimensionless numbers 6.1 Deborah number
Measuring instrument - Wikipedia, the free encyclopedia
units, and the process of measurement gives a number relating the item under study and the referenced unit of measurement.
Building and Fire Publications
Instrument for Precise Measurement of Viscoelastic Properties of Low Viscosity Dilute Macromolecular Solutions at Frequencies From 20 to 500 kHz.
Building and Fire Publications
Measurement Approaches to Develop a Fundamental Understanding of Scratch and Mar Resistance.
Measurement of viscoelastic properties of tissue-mimicking...
Measurement of viscoelastic properties of tissue-mimicking material using longitudinal wave excitation
Importance of noninvasive functional measurement for...
Importance of noninvasive functional measurement for therapeutic validation; Viscoelastic characterization by photoacoustic measurement
ASTM D6204 - 07 Standard Test Method for Rubber Measurement of...
ASTM D6204 - 07 Standard Test Method for Rubber-Measurement of Unvulcanized Rheological Properties Using Rotorless Shear Rheometers