A rockwell hardness tester for sale is an essential tool for many industrial and commercial applications, allowing you to make precise measurements of the hardness of a sample. The hardness of a metal or steel is measured by the resistance to deformation produced by the impact of a harder material on the surface of the test piece. We offer a wide selection of testers, including a range of models specifically designed for different metal alloys. Our products are made by some of the industry’s most trusted manufacturers, ensuring they are reliable and accurate.
Whether you need a simple handheld model or a sophisticated bench-top system, we have a rockwell hardness tester for sale to suit your needs. Our extensive range includes both standard and advanced options for regular and superficial rockwell hardness testing, as well as Brinell and Vickers microhardness testing. Our state-of-the-art portable models feature blazing speed and multiple user-friendly functions that easily convert to a full spectrum of standard hardness scales, including HB, LV, HLD, and HK.
The Rockwell method uses either a diamond cone or a penetrating steel ball to mark the surface of a sample and measure its hardness. This is the most common hardness testing method in the world, and it’s suitable for all types of metals, except soft metals like gold and aluminium. The Rockwell test is time-consuming and requires a skilled operator, since it’s necessary to ensure the indentation is perfectly centered on the surface of the sample. It’s also not ideal for testing cylindrical surfaces or for materials with high levels of hardness, as it cannot accurately measure them.
The Brinell method is a more advanced hardness testing technique that produces more precise results than the Rockwell method. This is because it uses a spherical indenter that distributes pressure evenly across the surface of the test piece. This makes it more difficult to cause errors, although it’s still important that the sample’s surface is well prepared and free of impurities.
The Vickers hardness testing technique is a microhardness testing method that’s used on all solid and metallic materials. It is often combined with the Rockwell or Brinell methods and can be applied to a variety of surface shapes, sizes, and hardness levels. We also offer nondestructive ultrasound inspection systems, which are used for evaluating the quality of solid materials without damaging them. These are suitable for a variety of applications, and can be operated by hand or integrated into production lines.