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Introduction to rotational shear testing
Rotational shear testing is a specialised method used to measure the torque or twisting force required to deform a material or component.
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Testing solutions and equipment
Essential equipment
Cone point probe - typically 8 mm in diameter with capacity for up to 500 N.
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Introduction to compressive modulus
Compressive modulus, also known as the modulus of elasticity in compression, is a key mechanical property describing a material’s ability to resist deformation under compressive load.
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Mecmesin peel test machines
Mecmesin offers a full range of peel test machines and fixtures designed for precise, repeatable measurements of adhesive bond strength.<
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What is elongation at break?
Elongation at break measures how much a material can stretch before it fractures. Expressed as a percentage of the original gauge length, it is a key indicator of ductility and toughness.
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Difference between tangent modulus and other moduli
Tangent modulus vs secant modulus
While both describe stiffness, their calculation methods differ:
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Flat crush of corrugated medium (CMT test)
The flat crush test, also known as the Concora Medium Test (CMT), measures the maximum force a corrugated medium can withstand before flute collapse. In CMT testing, the medium is first formed into flutes using a laboratory fluter before testing.
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Why is ultimate compressive strength important?
Ultimate compressive strength is a critical parameter in engineering design, safety, and product validation.
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Introduction to tangent modulus
In materials science and engineering, understanding how materials respond to stress is essential for ensuring safety, performance, and longevity. One key parameter used to characterise this behaviour is the tangent modulus.
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Why choose Mecmesin torque testing equipment
From manual testers to automated systems
Mecmesin offers a wide range of torque testing solutions suitable for R&D, quality assurance, and full-scale production.
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Case study
Plastic styled motor fluid container land surface seal adhesive peel
Requirement
Bullsone is Korea’s leading manufacturer of auto care products. They offer a wide range of cleaning and preserving products for components used in vehicle exterior and interior body trim.
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Case study
Helical torsion spring torque testing
Requirement
Spring-loaded components are used extensively in home and consumer goods: clothes pegs, clips and old-fashioned mousetraps; small doors and flaps on cameras or hi-fi equipment; large doors and closures such as those on garages or g
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Why choose Mecmesin for elongation and recovery testing
Precision testing across materials
Mecmesin’s systems deliver accurate, repeatable results for textiles, rubber, elastomer
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Why choose Mecmesin for edge crush testing
Standards-compliant precision testing
Mecmesin’s ECT solutions meet the requirements of both TAPPI T 811 and ISO 3037.
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Why choose Mecmesin for tensile testing
Mecmesin offers a wide range of tensile testing systems designed for accurate, repeatable measurement of elongation at break across materials and industries.
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Standards for compressive testing
Key standards for compressive modulus testing include:
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Mecmesin solutions for compressive shear testing
Mecmesin offers precision testing systems and fixtures designed for single- and double-shear configurations, suitable for a wide range of materials and load capacities.
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Standards and compliance for torque testing
Key standards
ASTM D2063 - Specifies torque retention testing for thread closure
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Why Mecmesin for reverse ratchet torque testing
Mecmesin offers torque testing systems engineered to meet the precise demands of child-resistant closure
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Mecmesin equipment for four-point bend testing
Mecmesin supplies a comprehensive range of systems for four-point bend testing, covering both laboratory and industrial requirements.
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Standards for bulk analysis testing
Applicable standards and protocols
To ensure consistency and regulatory compliance, bulk testing is often carried out in accordance with established standards. These include:
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Why choose Mecmesin for double rip tongue tear testing
Standards-compliant solutions
Mecmesin tensile testers are fully compatible with ASTM D751-06, ISO 139
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Performing a five-point bend test
Specimen preparation
Cut specimens to the standardised dimensions specified in ASTM D2718.
Ensure surfaces are smooth and free from defects that could affect results.<
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Key ASTM standards for four-point bending
Selecting the correct test standard is essential for meaningful, repeatable results. The following ASTM standards are commonly used for four-point bend testing: