Search results
51
Case study
Edge Crush Test (ECT) von Wellpappe
In den Wochen der COVID-19-Sperrung gab es einen Anstieg der Hauslieferungen, und selbst Online-Einzelhandelsgiganten hatten Schwierigkeiten, die Anforderungen zu erfüllen, und stellten Flotten neuer Mitarbeiter ein.
52
Case study
Kraft- und Drehmomentprüfung der Lippenstifte
Anforderung Lippenstift ist mit Abstand das beliebteste Kosmetikprodukt. Weltweit werden jedes Jahr über 800 Millionen Tuben verkauft… und der Umsatz ist auch in Zeiten der Rezession stabil.
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Case study
Prüfung des Flaschenverschlussdrehmoments mit kundenspezifischen Dornen
Anforderung Ein Schlüsselelement bei der Messung des Öffnungs- und Schließmoments zwischen einer Flasche und ihrem Deckel ist die Minimierung von Verzerrungen des Verschlusses durch gleichmäßiges und gleichmäßiges Greifen.
54
Case study
Quetsch- und Bruchfestigkeit von pharmazeutischen Tabletten
Anforderung
Viele Produkte werden in Tablettenform mit einer Haltbarkeit geliefert, die sowohl für die Verpackung als auch für den Gebrauch ausgelegt ist.
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Introduction to chord modulus
Chord modulus is a key parameter in material testing, providing engineers and quality control teams with a precise measure of a material’s stiffness under defined loading conditions.
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Secant modulus compared to other moduli
Different moduli are used to describe the stiffness of materials, each calculated at different points on the stress-strain curve:
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Shear modulus equation
Shear modulus (G) and Young’s modulus (E) are both measures of a material’s stiffness - but under different types of loading.
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Magnets and solenoids
Solenoids, a type of electromagnet generating a uniform magnetic field when an electric current is passed through it, have applications in many different types of industries.
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Understanding the stress-strain curve
The stress-strain curve is a primary tool for tensile strength analysis. It shows how a material responds to an increasing tensile load, providing detailed insights into its mechanical properties.
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Comparative analysis with other peel tests
Test type
Peel angle
Common applications
Advantages
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FAQs about Young's modulus testing
What is the difference between Young’s modulus and tensile strength?
Young’s modulus measures stiffness - how much a material deforms under stress.
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Standards for rotational shear testing
ASTM D3658
This standard specifies the method for determining the torque strength of adhesive bonds, particularly UV-cured adhesive joints.
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Key methods in shear stress measurement
There are several approaches to measuring shear stress, with rotational shear testing and torsion-based techniques among the most widely used.
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Interpreting results and ensuring accuracy
Accurate results rely on correct setup and consistent procedures:
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Understanding compressive properties
Compressive properties describe how a material responds to being pressed, squeezed or compacted.
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Measuring compressive modulus
Common testing methods
Internationally recognised standards specify how compressive modulus is measured for different material types and applications:
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BS EN ISO 13002
Carbon fibres, Designations, Filament yarns, Filament (textile fibre), Textile fibres, Filaments, Reinforcing materials, Polymers, Plastics, Reinforced materials, Composite materials, Data blocks, Tensile strength, Modulus of elasticity, Linear density<
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BS EN ISO 10618
Carbon fibres, Mechanical properties of materials, Tensile strength, Tensile testing, Plastics, Impregnated materials, Yarn, Modulus of elasticity, Strain, Tensile strain, Loading, Reinforcing materials, Composite materials, Test equipment, Test specime
69
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ISBT PTC-00019
This document provides a collection of test methods for the qualification of plastic flat-top closures applied on PET bottles that are used in the beverage industry.
70
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BS EN 12562
Synthetic fibres, Polyamide fibres, Aramide fibres, Textile products, Textile testing, Yarn, Filament yarns, Filaments, Filament (textile fibre), Yarn testing, Yarn linear density determination, Elongation at fracture, Elongation, Force measurement, Mec
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BS EN 2307
Ropes, Fibre ropes, Mechanical testing, Tensile testing, Dimensional measurement, Rope pitch, Elongation, Breaking load, Physical testing, Water-resistance tests, Mass, Linear density, Density measurement
73
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ASTM D3106
This test method covers the determination of the permanent deformation of bare, continuous elastomeric monofilaments and filament yarns made from rubber, spandex, anidex, or other elastomers subjected to prolonged periods of tension.
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BS EN 12090
Thermal insulating materials, Thermal insulation, Construction materials, Shear testing, Shear strength, Shear stress, Specimen preparation, Formulae (mathematics), Test specimens, Test equipment, Testing conditions, Adhesives, Mechanical testing, Repor
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Guide
OmniTest™ 5.0 Operation and Installation Manual
Scope
This reference manual covers the operation of an OmniTest-5.0 force test stand, intended for use with Mecmesin enhanced load sensors, extensometer devices and other Mecmesin accessories.