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Speak to an expert
Selecting the right approach to secant modulus testing depends on the material, applicable standards, and the intended use of the results.
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Modulus of elasticity formula
Young’s modulus (E) is calculated from the linear portion of a stress-strain curve using this formula:
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Introduction to compressive shear testing
Compressive shear testing is a mechanical test method used to measure a material’s ability to resist shear forces while under compressive load.
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Measurement and testing methods
Techniques for measuring tangent modulus
Tangent modulus is measured during tensile or compression testing, w
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La norme spécifie les procédures de mesure de la force nécessaire à la pénétration de l'aiguille et de la force de traînée lorsque l'aiguille traverse une peau ou un tissu simulé.
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Introduction to tensile strength
Tensile strength is a fundamental mechanical property that defines a material’s ability to resist forces that attempt to pull it apart. It represents the maximum tensile stress a material can withstand before failure.
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Yield point testing methods
Yield point testing is most often performed using tensile testing, in which a specimen is subjected to a steadily increasing axial load until plastic deformation occurs.
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Methods and applications
Common test methods
Most single lap shear tests are carried out under tensile loading, but the method can vary depending on material type, bond configuration and industry require
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Differences and similarities to other corrugated tests
While TAPPI T 824 focuses on the intrinsic crush strength of pre-fluted medium, other common corrugated tests measure different performance factors:
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Mecmesin equipment for tension and compression testing
Mecmesin offers a range of systems for static and cyclic testing, including:
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Interpreting compressive strength test results
Interpreting results involves more than noting the peak load. Stress–strain curves reveal additional information such as modulus, yield point, and failure mode.
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How is the 90-degree peel test performed?
A standard 90-degree peel test involves four main steps:
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Speak to an expert
If you require accurate and standards-compliant peel testing for quality control, R&D, or compliance purposes, Mecmesin’s technical specialists can help you select the right machine and fixtures.
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Speak to an expert
Mecmesin has extensive experience in designing equipment and fixtures for adhesive bond strength testing.
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Step-by-step test methodology
Preparation
Sample selection - Choose representative specimens, avoiding faults unless deliberately testing them.
Specimen cutting - Cut to standard dimensions with a central slit of specified
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How to conduct a grab test
A standard grab test involves the following steps:
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Applications across industries
T-peel testing is widely used in industries where adhesive bonds are critical:
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Introduction to torque testing
Torque testing is a vital part of packaging quality control.
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Speak to an expert
Cleavage strength testing is essential for confirming material and adhesive performance in demanding applications.
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Speak to an expert
Accurate and consistent tear testing is essential for maintaining product quality, meeting compliance requirements, and ensuring end-user satisfaction.
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What is fastening torque
Fastening torque refers to the rotational force applied to tighten a fastener, typically measured in Newton-metres (N·m) or pound-force inches (lbf·in). The correct torque value ensures adequate clamping without overstressing components.
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Interpreting test results
Peel strength is typically reported in newtons per metre (N/m) or per 25 mm of bond width (N/25mm), depending on the industry standard. From the force-displacement graph, the following characteristics are analysed:
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Understanding and interpreting test results
Box crush testing provides clear, measurable data to inform design and compliance decisions:
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Applications across industries
Compressive hardness testing is applied in many sectors to confirm that materials meet performance and safety criteria.