Introducing Portable Equipment to Administer the Rockwell Hardness Test
The Rockwell scale is familiar to professionals in many industries. The scale is used to test the hardness of a plastic or metal based on the indentation left in the material. The test provides a measure of hardness and this correlates to the material’s tensile strength and wear resistance. The Rockwell test is the most commonly used method of obtaining this information. This means that men and women in many occupations, research positions, and educational positions need the equipment to perform the test. Unfortunately, getting the materials to the necessary equipment is not always possible. One solution is the portable hardness tester Rockwell style; this machine allows professionals to take the test to the material.
How does the test work? An indenter (either a hard steel ball or conical brale) is used to create an indentation in the material at a minor load. This is then used as the control against which the actual measurement is made. The next step in testing is to set the hardness tester at a major load and to then gradually decrease until the original minor load is reached. The hardness number is determined by calculating the difference between the first indentation and the second indentation. With a portable hardness tester Rockwell scale measurement, professionals can make judgments about the appropriate use of the material.
Some of the items tested include cemented carbides, bearing metals, plasma spray coatings, and pearlitic malleable iron. Why would it be so important to have portable machinery? Portable tools are actually used every day. Drills, buffers, and impact wrenches are all examples of tools that are much more useful when they are taken to the worksite. In most of these cases, it just would not make sense to transport the worksite! Professionals using the portable hardness tester Rockwell machinery are often in the same position. It may be completely impractical to transport materials, especially when the testing equipment can be taken from one job site to another. Today’s use of technology often requires the availability of portable tools.
If you are reading this on any other blog than Home Repairs and Maintenance or via my RSS Feed, it is stolen content without credit.
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How does the test work? An indenter (either a hard steel ball or conical brale) is used to create an indentation in the material at a minor load. This is then used as the control against which the actual measurement is made. The next step in testing is to set the hardness tester at a major load and to then gradually decrease until the original minor load is reached. The hardness number is determined by calculating the difference between the first indentation and the second indentation. With a portable hardness tester Rockwell scale measurement, professionals can make judgments about the appropriate use of the material.
Some of the items tested include cemented carbides, bearing metals, plasma spray coatings, and pearlitic malleable iron. Why would it be so important to have portable machinery? Portable tools are actually used every day. Drills, buffers, and impact wrenches are all examples of tools that are much more useful when they are taken to the worksite. In most of these cases, it just would not make sense to transport the worksite! Professionals using the portable hardness tester Rockwell machinery are often in the same position. It may be completely impractical to transport materials, especially when the testing equipment can be taken from one job site to another. Today’s use of technology often requires the availability of portable tools.
If you are reading this on any other blog than Home Repairs and Maintenance or via my RSS Feed, it is stolen content without credit.
You can find me on Twitter via @MikeOnARoof
Come and visit our blog at http://homerepairsandmaintenance.weebly.com/