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Standards and Technical Documents - Rubber, vulcanized or thermoplastic -- Determination of shear modulus and adhesion to rigid plates -- Quadruple-shear methods -- ISO 1827:2011
Description: ISO 1827:2011 specifies methods for the determination of the modulus in shear and the strength of bonds of rubber to metal or other rigid plates, using rubber bonded between four parallel plates. The methods are applicable primarily to test pieces prepared in the laboratory under standard
Supplier: ASTM International
Description: Dynamic Shear Modulus and Damping in Iron-Copper and Steel-Based Metal Matrix Composites Volume 28, Issue 3 (May 2000) Measurements were made of the density, dynamic shear modulus, damping, strain amplitude, and resistivity in iron-copper and steel-based metal matrix composites. The density
Standards and Technical Documents - Shear stresses in the adhesives in bonded joints. Single step double lap joints loaded in tension. -- 78042Supplier: IHS ESDU
Description: of the average shear stress are plotted against a parameter involving the length of overlap and the shear modulus of the adhesive. The curves are valuable in assessing the variation of stresses with various design parameters and a worked example illustrates their use.
Description: . TMC breadboards in ultra-light design Steel honeycomb core Top and bottom plates made of stainless steel Countersunk tapped bores with 3 thread turns Economically priced Core: Steel honeycomb, closed cell, 0.2 mm thick foil Core shear modulus: 19,300 kg / cm² Core cell size: < 3 cm²
- Units: Metric
- Length: 17.72 to 35.43 inch
- Width: 23.62 to 47.24 inch
Supplier: OMEGA Engineering, Inc.
Description: OMEGADYNE offers full bridge transducer quality strain gages for shear and torsional strain applications. These strain gages can be used in transducer design for shear beam load cells, or they can also be used for reaction torque on a shaft. SGT-2DD/350-SY** has 2 half bridges on one carrier piece
- Construction: Electrical Resistance
- Arrangement (If Applicable): Dual Linear
- Specialty Applications: Shear Modulus Gauges
- Active Gauge Length (Grid Length): 0.0748 inch
Supplier: Abrisa Technologies
Description: Modulus of Elasticity (Young's) 7.2 x 1010 Pa (10.4 x 106 psi) Modulus of Rigidity (Shear) 3.0 x 1010 Pa (4.3 x 106 psi) Bulk Modulus 4.3 x 1010 Pa (6.18 x 106 psi) Poisson’s Ration 0.23 Specific Gravity 2.53 Density 2530 kg/m3 (158 lb/ft3) Coefficient of Thermal Stress 0.62 mPa/°C (50
- Glass Type: Soda Lime
- Thickness: 0.0200 to 1 inch
- Density: 158 lbs/ft³
Supplier: Dow Polyurethanes
Description: joints in parking garages, plaza and terrace decks, floors and sidewalk joints. Exhibits tenacious adhesion that does not dissipate with time. Adhesive strength, low modulus and high recovery make it ideal to resist the conditions common to horizontal joint installations, including moisture
- Compound Type: Caulk / Grout, Leveling / Filling Compound
- Substrate / Material Compatibility: Concrete / Masonry
- Cure Type / Technology: Two Component System, Thermosetting / Crosslinking
- Industry: Building / Construction, Other
Supplier: Crown Plastics Co., Inc.
Description: " / 0.508mm) and corona treated with a matte-finish bonding side, the MABS/TPU mix gives the material excellent abrasion resistance, elasticity, and shear strength. The high-gloss surface enhances and protects printed and die cut graphics and is perfect for clear coating and silkscreen printing.
- Chemical / Polymer System Type: Polyurethane (PU), Specialty / Other, ABS
- Thermoplastic: Yes
- Overall Thickness: 0.0200 inch
- Overall Width: 13 inch
Supplier: Gilson Company, Inc.
Description: is oscillated at a known torque. Dynamic shear modulus and phase angle properties are measured. HM-86 Air-Bearing DSR tests asphalt binder in standard QC/QA testing and some research applications. The instrument can be operated in strain control or stress control modes. The system includes
Supplier: Greene, Tweed & Co.
Description: and anti-extrusion components. Because the functionality of the components is separated, material selection can be targeted specifically for particular application requirements (e.g., modulus, shear strength and friction), allowing for the optimal sealing solution to be achieved. FEATURES & BENEFITS Avalon®
- Sealing Orientation and Direction: Internal / Rod Seal
- Sealing Action: Single Acting
- Composite Seals: Yes
- Sealing Element or Lip Material: EPDM, Fluoroelastomer (FKM - Viton®, Fluorel®, etc.), Flourosilicone (FVMQ, FMQ, FPM, FSI), Nitrile (NBR - Buna-N)
Supplier: Saint-Gobain ADFORS
Description: turns crack stresses horizontally and dissipates stress Postpones complete reconstruction Lower maintenance costs Open aperture design promotes aggregate interlock between paving courses, greatly decreasing shear potential common with paving fabrics High stiffness, high modulus of elasticity, low
- Type: Woven Product
- Material Type: Synthetic / Polymer, Elastomeric (Elastoester / Spandex), Glass / Fiberglass
- Coated / Sized: Yes
- Overall Width / OD: 60 inch
Supplier: Dynisco Plastics
Description: the instrument. The VTM Rheometer is designed to measure Modulus, Transition and Viscosity. It can operate in three different modes: Fully Automatic, Semi-Automatic and Manual.
- Technology Type: Controlled Strain (Shear) Rate, Controlled Strain, Stress Rheometer, Specialty / Other
- Display & Special Features: Computer Interface / Networkable, Laboratory / Benchtop (Batch), Measures Temperature, SPC / Application Software
- Industry / Application: Plastics / Polymers
Supplier: Zwick USA
Description: permits exact E-modulus and technical elasticity limits Variable measurement possibilities with 2 separate measurement systems, single signals or the average value signal are displayable
- Type: Extensometer
- Test Applications: Shear / Torsion, Specialty / Other
- Standard: ISO
- Stroke / Travel: 0.9843 inch
Supplier: Solvay Advanced Polymers
Description: . By virtue of its high viscosity at low shear rates, the resin has high melt strength, and, as such, is extrudable into stock shapes such as rods, pipe, tubing and profile. The resin can be melt processed using conventional equipment and techniques. Potential applications for AV-722 SL30 include
- Chemical / Polymer System Type: PEEK, Specialty / Other
- Filler Material: Carbon / Graphite
- Compound Type: Molding Resin
- Pellets: Yes
Supplier: Bayer MaterialScience LLC
Description: Makrolon 1239 resin is a special grade of polycarbonate developed to help provide high melt viscosity at low shear rates and high melt strength, which are necessary for extrusion processing. These rheological characteristics make Makrolon 1239 resin suitable for producing articles by extrusion blow
- Process Type: Molding Resin, Specialty/Other Process
- Pellets: Yes
- Features: UL Approved
- Industry: Medical / Food (FDA), Other
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Brookfield Engineering Laboratories, Inc.
New Family of RST Touch Screen Rheometers
The new RST Series offers the quickest and most comprehensive capability for making rheological measurements, whether it ’s single point viscosity for QC or complete flow curve analysis for R &D. The RST Rheometers are unique because they operate in both controlled stress and controlled rate modes and can perform all of the following tests: viscoelastic modulus, yield stress, viscosity vs. shear rate profile, thixotropy calculation, creep behavior, recovery after flow, and temperature... (read more)
Browse Rheometers Datasheets for Brookfield Engineering Laboratories, Inc.
ESDU Structures Design Collection
and mechanical properties. The mechanical properties consist of design allowable values for tensile strength, tensile and compressive proof stresses, Young's modulus, shear and bearing strengths et cetera. Graphical data covering heat factors and fatigue, amongst other things, are also included, as is information on joints and fasteners. In essence MMPDS is similar to MMDH and the two handbooks are complementary, the former covering US aerospace materials, the latter covering British and European... (read more)
Browse Technical Books Datasheets for IHS ESDU
Validated Aerospace Metallic Materials Properties
and the standardized test procedures used for validation of the material properties. . Range of Alloy and Metallic Material Properties . The database can provide data on a range of material properties such as: Mechanical properties – (Ultimate strength, modulus, elongation, poisson's ratio in tensile, Shear, Torsion Bearing, or Compression). Elevated temperature properties (Heat Factors). Composition / Principle Alloying Elements . Thermal and physical properties (CTE, thermal... (read more)
Browse Standards and Technical Documents Datasheets for IHS ESDU
Conduct Research Top
Shear Strength and Torsion Tests
Shear strength is defined as the maximum stress that a material can withstand before failure in shear. In a planar shear test, opposing forces are applied parallel to the cross-sectional area under test. Torsion tests also provide an indication of shear properties. Torsion test evaluate materials
Modulus of Elasticity
deals with "shear or torsion" where the Modulus (E) for torsion springs addresses "bending".
Thermal-Mechanical Decoupling by a Thermal Interface Material
Thermal-mechanical decoupling by a silicone thermal interface material (TIM) is one of the most important properties in electronic applications involving a printed circuit board (PCB). Thermal-mechanical decoupling requires that the thermal interface material have low shear modulus and high
Silicone Rubber Thermal Interface Materials: Applications and Performance Considerations
stable from 8 to 200 psi of pressure offer excellent performance in pad applications such as transistor to heatsink mounting. The addition of high shear strength and low shear modulus offer excellent performance in adhesive applications such as photovoltaic to heatsink mounting where performance
The Use of the MDR 2000 to Resolve a Problem in Injection Molding
Converting a high-volume compression-molded bonded seal to an injection-molded process requires dramatically different rheological and curing properties of the elastomer formulation. Shear rates are orders of magnitude higher thus excluding typical rheometer and viscometer data. Compound
MICRO: Golden (February 2001)
interconnect layers to significant shear forces. In addition to the modulus, heat dissipation is another important issue with low-k candidates,
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predicting the shear modulus and material damping characteristics of soil with nonplastic .
ELASTOMERIC BRIDGE BEARINGS: RECOMMENDED TEST METHODS
Experimental research was conducted in principally four areas: shear modulus , aging, creep, and low temperature.
A series of resonant column and torsional shear (RCTS) and large scale resonant column (LSRC) tests were performed to investigate the dynamic properties ( shear modulus and material damping ratio) of municipal solid waste (MSW). the MSW materials were recovered from the Tri …
The emphasis in this dynamic testing was evaluation of shear modulus (G) and material damping ratio (D) of the tuffs in the small-strain (linear) and mildly nonlinear (to strains of about 0.02 % .
Shear wave velocity (VS), shear moduli (G) and material damping ratio (D) of clean and artificially cemented specimens were also determined using resonant column (RC) testing.
SHEAR MODULI OF CEMENTED ALLUVIUM USING .
Seismic Ground Response Analysis
Elastic Shear Modulus ..
Americam Society of Composites: 29th Technical Conference
Shear modulus , Msi .
Soil Stress-Strain Behavior: Measurement, Modeling and Analysis
Teachavorasinskun, S. Inherent vs. Stress Induced Anisotropy of Elastic Shear Modulus of Bangkok Clay .
However, questions arise regarding the applicability of commonly used standardized shear modulus degradation and damping curves versus shear strain amplitude.