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926
[Page extract]
Introduction to penetration and puncture resistance testing
Penetration and puncture resistance testing are essential for evaluating how well a material can withstand force from sharp, pointed, or blunt objects.
927
[Page extract]
Strain at maximum stress explained
Stress is the applied force, and strain is the resulting deformation. As a specimen is loaded, both stress and strain increase until stress reaches its peak value before the material starts to weaken.
928
[Page extract]
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
929
Case study
Spritzenprüfung nach ISO 11040-4 Anhang F: Nadelpenetration und Zugprüfung
Lesen Sie diesen umfassenden Leitfaden zur Spritzenprüfung gemäß ISO 11040-4 Anhang F. Lernen Sie Schritt für Schritt den Prozess der Nadelpenetrations- und Widerstandsprüfung, die benötigte Ausrüstung und die besten Verfahren für genaue Ergebnisse kennen.
930
Case study
Geosynthetische Biegefestigkeit von zementhaltigen Verbundmatten
Anforderung Concrete Canvas Ltd. setzt bei seinem Concrete Canvas® GCCM-Produkt, das im Wesentlichen aus Beton auf einer Rolle besteht, auf bahnbrechende Materialtechnologie.
931
Case study
Zugfestigkeits- und Reißfestigkeitsprüfung von Heißluftballontüchern
Anforderung Ultra Magic ist der zweitgrößte Heißluftballonhersteller der Welt. Aus offensichtlichen Sicherheitsgründen muss das verwendete Material strengen Normen für die Luftfahrtindustrie entsprechen.
932
Event
Tensile Testing for Wiring Harness Connections Webinar
The only way of really knowing the strength of a crimped terminal is to pull it.
933
Event
Coefficient of Friction (COF) Testing
Coefficient of Friction (COF) testing measures the static and kinetic friction values to help determine the quality of the final product.
935
Event
Coefficient of Friction (COF) Testing
Coefficient of Friction (COF) testing measures the static and kinetic friction values to help determine the quality of the final product.
936
[Page extract]
BS EN ISO 9000
ISO 9000 gives an overview of the fundamentals and concepts around quality management.
937
[Page extract]
ASTM D76-99
This specification covers operating characteristics of tensile testing machines for the determination of the force-elongation properties of textile materials.
938
[Page extract]
ASTM D5635-11
An important factor affecting the performance of membrane roofing systems is their ability to resist dynamic puncture loads. This test method provides a means to assess dynamic puncture resistance.
939
[Page extract]
CETIE Guide 9
This guide applies to the screw capping of pressurised wines & other beverages for narrow necks finishes with a redrawn metallic tamper-evident closure on a "BVS type" glass finish adapted for pressure caps. Includes sections on checking load setting on
940
[Page extract]
ISO 10123
Specifies a method for the determination of the shear strength of anaerobic-curing liquid adhesives used for retaining cylindrical assemblies, pin-and-collar type, or for locking and sealing threaded fasteners.
942
Event
Mechanical Performance Testing of Medical Devices Webinar
A hands-on Force and Torque how-to demonstration event.
943
[Page extract]
Mecmesin equipment for tear resistance testing
Precision testing for plastics, textiles and rubber
Mecmesin’s tensile testing frames are designed to handle a wide range of flexible materials, from thin
944
[Page extract]
Modulus of elasticity formula
Young’s modulus (E) is calculated from the linear portion of a stress-strain curve using this formula:
945
[Page extract]
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:
946
[Page extract]
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.
947
[Page extract]
Rheological properties and their role
Rheology, the study of deformation and flow, is central to understanding extrusion behaviour. Key properties measured include:
948
[Page extract]
Understanding test standards: industry-specific requirements
To maintain consistency and reliability, compressive strength tests are often governed by established standards.
949
[Page extract]
Understanding yield point in material testing
Yield point analysis is used across multiple industries to ensure materials meet strict performance criteria:
950
[Page extract]
Understanding TAPPI T 809 standard
TAPPI T 809 is an internationally recognised method for determining the flat crush resistance of corrugated medium.