Search results
1
[Page extract]
ISO 2060
Cancels and replaces the first edition (1972). Specifies a method for the determination of the linear density of all types of yarn in package form. Includes seven optional procedures based on different methods of conditioning and preparation.
2
[Page extract]
BS EN ISO 2060
Cancels and replaces the first edition (1972). Specifies a method for the determination of the linear density of all types of yarn in package form. Includes seven optional procedures based on different methods of conditioning and preparation.
3
Product
Single-column materials tester
OmniTest
A versatile and easy-to-use materials tester, the single-column OmniTest is available in 5 kN and 7.5 kN capacities.
Controlled by VectorPro MT, Mecmesin's newly developed materials testing software designed for use in QC and R…
4
[Page extract]
Applications in engineering
The secant modulus is valuable where material behaviour beyond the elastic limit is relevant:
5
[Page extract]
The science behind chord modulus
Definition and importance
Chord modulus is determined by drawing a straight line, known as the chord, between two points on the stress-strain curve.
6
[Page extract]
Comparisons with elastic modulus
The elastic modulus measures stiffness only within the initial linear elastic range, where deformation is fully recoverable.
7
[Page extract]
Introduction to secant modulus
In material testing and engineering, understanding how a material responds to applied stress is essential for predicting performance, ensuring safety, and optimising design.
8
[Page extract]
Modulus of elasticity formula
Young’s modulus (E) is calculated from the linear portion of a stress-strain curve using this formula:
9
Product
Universal testing machine
OmniTest 5/7.5
820-005
Our new bench-top universal testing machines (UTMs), including the 5 kN and 7.5 kN single-column models, are designed for precise tensile and compression testing of materials, products, and components. These compact UTMs, powered by the intuitive…
10
Product
Universal testing machine
OmniTest 0.5/1/2.5
820-000.5
Our compact bench-top universal testing machines (UTMs), available in 0.5 kN, 1 kN, and 2.5 kN single-column models, are ideal for tensile and compression testing of various materials, products, and components. Powered by the intuitive VectorPro™ software…
11
Case study
Solenoid force testing
Requirement
Solenoids are used in many applications across a wide range of industries. From compact to heavy-duty, these components are fundamental to devices from small switches to large security-gate locks.
13
Case study
Motorcycle switchgear actuation forces
Requirement
A leading German motorcycle manufacturer wanted to perform a series of tests to evaluate the actuation forces on its handlebar-mounted controls.
14
Case study
The effect of washing on textile elasticity
Requirement
Durham University is a world top 100 institution and the first ever to establish overseas campuses.
15
Case study
Helical torsion spring torque testing
Requirement
Spring-loaded components are used extensively in home and consumer goods: clothes pegs, clips and old-fashioned mousetraps; small doors and flaps on cameras or hi-fi equipment; large doors and closures such as those on garages or g
16
[Page extract]
Measuring compressive modulus
Common testing methods
Internationally recognised standards specify how compressive modulus is measured for different material types and applications:
17
[Page extract]
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.
18
[Page extract]
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:
19
[Page extract]
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.
20
[Page extract]
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.
21
[Page extract]
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.
22
[Page extract]
Comparative analysis with other peel tests
Test type
Peel angle
Common applications
Advantages
23
[Page extract]
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.
24
[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.
25
[Page extract]
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.