A rockwell hardness tester for sale is an essential piece of equipment used to measure the strength or stiffness of metals and other materials. It works by forcing a tool, most often a diamond cone or steel ball, into the material and measuring the resulting impression. Different testing methods exist for different materials and metals. This article will discuss the various methods and their advantages and disadvantages to help you decide which model is best for your application.
When choosing a rockwell hardness tester for sale, you should consider the type of metals you’ll be testing and what kind of results you require. There are two main types of hardness testing: Brinell and Rockwell. A Brinell hardness tester uses a steel ball indenter that is marked on the surface of the material to measure its hardness, while a Rockwell hardness tester uses either a diamond cone or penetrating steel ball and measures the depth of the resulting impression.
The Rockwell test is one of the most common and reliable ways to test for hardness, as it covers a wide range of materials and metals. The test measures the hardness of a material by determining the penetration of the indenter into the material and comparing it to the preload. The higher the hardness number, the harder the material.
Other hardness testing methods include the Vickers test, which uses a narrow diamond-shaped indenter to measure the hardness of materials. This method is less sensitive to imperfections on the sample surface and allows for light test loads. The Knoop hardness testing technique is similar to the Vickers method and also uses a narrow indenter, but the measurements are made optically with a microscope.
If you’re looking for a high-quality portable rockwell hardness tester for sale, shop the selection at Penn Tool Co. Our extensive inventory is curated from the most trusted brands in the industry. From large floor-mounted units to handheld models that can fit into your bag, we have everything you need to get accurate and consistent hardness results.
Our rockwell hardness testers for sale are perfect for metallurgical laboratories, heat treaters, and quality control departments in commercial and captive industries that manufacture aircraft, automobiles, heavy machinery, or durable goods. They’re designed to meet the rigorous standards of these environments and are engineered for dynamic precision that you won’t find elsewhere. And all Phase II hardness testers are backed by our lifetime technical support so you can count on them to work reliably, time after time