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ASTM D1004
ASTM D1004-13 covers the determination of tear strength or tear resistance of flexible plastic film and sheeting. The site of tear is initiated by a high stress concentration caused by the 90° angle in the specimen.
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BS EN ISO 7886-1
This document specifies requirements and test methods for verifying the design of empty sterile single use hypodermic syringes, with or without needle, made of plastic or other materials and intended for the aspiration and injection of fluids after fill
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ASTM E405-04
These tests provide standard methods for evaluating the mechanical performance of the rotary-type window operators, while the operators are subjected to cyclic wear in opening and closing against the operating moment.
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BS EN 12242
The BS EN 12242 test method is used to determine the peel strength of a touch and close (also known as “hook and loop”) fastener through a 180° peel test that is able to determine average peel and the peel strength characteristics of the product for a g
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NF B 57 100
Section 8 covers the measurement of the tensileforce to extract a natural or synthetic cork from a still wine bottle or from a standardised glass tube, which simulates the profile of the neck of a wine bottle.
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ISO 12625-4
Specifies a test method for the determination of the tensile strength, stretch at break and tensile energy absorption of tissue paper and tissue products. It uses a tensile-testing apparatus operating with a constant rate of elongation.
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Test Frame
Helixa test frame
Helixa test frame
A precision motorised test frame designed to apply torque from a few mN.m right up to a capacity of 6 N.m. (50 lbf.in).Its sensitivity and axial alignment make it perfectly suited for testing fine-precision components in a quality…
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ASTM C165
1.1 This test method covers two procedures for determining the compressive resistance of thermal insulations.
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Compression testing and its applications
Compression testing measures how a material behaves when subjected to forces that reduce its size.
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How running torque is measured
Running torque is typically measured using precision torque sensors mounted within a controlled test stand. The component under test is rotated at a defined speed, and torque is measured continuously during motion.
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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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Measurement and testing methods
Techniques for measuring tangent modulus
Tangent modulus is measured during tensile or compression testing, w
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Analysis and interpretation of results
Interpreting shear failure characteristics
Post-test examination of the bonded joint provides valuable insight into adhesive performance:
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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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Key test standards for ball burst testing
ASTM D3787 – Constant-rate-of-traverse (CRT) method
This standard outlines a method for determining the bursting strength of
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Shear testing equipment and procedures
Accurate shear testing requires precise control of movement, force measurement, and fixture selection.
Mecmesin offers:
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Interpreting results and ensuring accuracy
Accurate results rely on correct setup and consistent procedures:
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Introduction to running torque
Running torque testing measures the torque required to keep a component rotating once movement has started.
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Understanding test types
Material testing uses a variety of methods to assess different mechanical properties. Selecting the right test depends on the intended application and relevant standards.
Examples include:
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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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How to conduct a grab test
A standard grab test involves the following steps:
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Key methods of penetration resistance testing
Penetration resistance measures a material’s ability to resist intrusion by a probe or object under applied force without tearing, cracking, or losing functional integrity.
Applications include:
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Key methods of penetration resistance testing
Penetration resistance measures a material’s ability to resist intrusion by a probe or object under applied force without tearing, cracking, or losing functional integrity.
Applications include:
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Loop tack test standards
Several international standards govern loop tack testing to ensure results are consistent and repeatable: