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Mecmesin solutions for compressive modulus testing
Mecmesin provides precision compression testing systems for accurate modulus determination across a wide range of materials and load capacities.
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Speak to an Expert
Compressive modulus testing is essential for confirming stiffness, durability, and compliance in materials used across construction, aeros
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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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Applications of compressive shear testing
Compressive shear testing is applied across multiple industries where materials must withstand shear stresses while compressed.
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Types of compressive shear tests
Test configurations vary according to the material, application, and relevant industry standard.
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Standards and protocols for shear testing
Following recognised standards ensures accuracy, repeatability, and traceability of results. Common ASTM standards for compressive shear testing include:
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Benefits and limitations of compressive shear testing
Advantages
High precision - accurate measurement of shear strength under controlled compression
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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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Speak to an Expert
Compressive shear testing is essential for verifying adhesive bond strength, layered composite integrity, and internal shear resistance in structural materials.
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Introduction to equibiaxial flexure compression testing
Equibiaxial flexure compression testing is a materials testing method used to evaluate a specimen’s resistance to bending under multi-directional loading.
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The concentric ring method
The most widely used approach to equibiaxial flexure compression testing is the concentric ring method. A circular specimen is supported on an outer ring and loaded through a smaller, concentric inner ring.
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Comparison of flexure testing methods
Method
Loading direction
Best suited for
Advantages
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Key standards for equibiaxial flexure testing
Internationally recognised standards ensure accuracy, repeatability, and comparability of results. Common references include:
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Applications across industries
Equibiaxial flexure compression testing is used wherever material reliability under multi-directional stress is critical.
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Mecmesin solutions for equibiaxial flexure testing
Mecmesin designs and manufactures precision equipment for standards-compliant equibiaxial flexure compression testing, including the concentric ring method. Our systems combine robust mechanical design with advanced control and analysis software.
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Speak to an Expert
Equibiaxial flexure compression testing via the concentric ring method is a powerful tool for evaluating material strength under realistic, multi-directional stresses.
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What is the Concora crush test?
Definition and overview
The Concora Crush Test (CCT) is a standardised method used to measure the crush strength of corrugated medium, specifically the fluted inner layer of corrugated board.
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TAPPI T 824 standard
Overview of the standard
TAPPI T 824 is the internationally recognised standard that specifies the procedures, equipment requirements, and specimen preparation methods for conducting
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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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The role of ECT in quality assurance
The Edge Crush Test is a widely used measure for predicting box stacking performance.
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How to conduct a Concora crush test
Step-by-step procedure
Specimen preparation - Cut medium to the required size, typically 152.4 mm by 25.4 mm strips, ensuring clean edges.
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CCT compared to ECT and FCT
CCT - Material-level test, used to assess raw medium quality before conversion into board
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Common challenges and solutions
Material inconsistencies - Variations in fibre composition and moisture content between batches can affect results.
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Mecmesin solutions for Concora crush testing
Mecmesin offers advanced motorised test stands and fixtures for performing CCT in compliance with