Hardness testing is a non-destructive or semi-destructive method used to determine the resistance of materials, particularly metals, to localized plastic deformation from either an indenter or a penetrator. This mechanical property is crucial in predicting the performance and durability of materials under various stress conditions. The test provides a measure of how susceptible a material is to indentation or penetration and is indicative of its ability to resist wear and abrasion.
From a scientific perspective, the principles of hardness testing are grounded in the material's response to an applied force. The indentation size, which is a result of the force exerted by the indenter, is directly related to the hardness of the material. The testing methods vary but commonly include:
Brinell Hardness Test
Involves pressing a hard metal ball into the material's surface and measuring the indentation.
Rockwell Hardness Test
Determines hardness by measuring the depth of penetration of an indenter under a large load compared to a preload.
Vickers Hardness Test
Uses a diamond pyramid to indent the material, and the diagonal lengths of the indentation are measured.
CD BioSciences offers a comprehensive hardness testing service tailored to the needs of environment-friendly materials analysis. Our services are designed to provide accurate, reliable, and efficient testing to support material development and quality assurance.
Brinell Hardness Testing: For materials with coarse structures or rough surfaces.
Rockwell Hardness Testing: A versatile method suitable for a wide range of materials.
Vickers Hardness Testing: Ideal for measuring microstructures in small parts or thin sections.
Equitop Hardness Testing: A portable solution for materials hardness testing using kinetic energy.
Microdur Hardness Testing: Utilizes the Ultrasonic Contact Impedance method for rapid, contact-free hardness measurements.
Surface Condition | Parallel, flat, and polished surfaces are ideal. |
Sample Dimensions | Depending on the test method, samples should be within specified length, width, and height parameters. |
Sample Types | We accommodate various sample types, including castings, forgings, and other metal components. |
CD BioSciences is committed to providing the highest standard of hardness testing services, ensuring that environment-friendly materials meet the rigorous demands of modern industry while promoting sustainability. If you are interested in our services, please contact us for more information.
Our products and services are for research use only and cannot be used for any clinical purposes.