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Nose cones inserts in hardness testing
An overviewWhy nose cone inserts are important in hardness testing
Nose cone inserts play a crucial role in hardness testing by securely clamping and holding down the workpiece. This is especially important to ensure precise and reproducible results. Using appropriate nose cone inserts ensures that the test piece remains stable during the testing process, preventing errors caused by movements or vibrations. Proper clamping and holding of the workpiece significantly contribute to the accuracy and reliability of hardness testing.
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Types of nose cone inserts
Nose cone extensions:
Extension 90 mm: This extension lengthens the nose cone by 90 mm and has a support diameter of 10 mm with a bore of 4.5 mm. It requires indenters with a diameter of 3.8 mm. This extension allows for reaching deeper or hard-to-access areas of the workpiece while ensuring stable clamping.
Clamping insert extensions:
2 pieces including indenter extension and objective extension: These extensions are specifically designed for use with a 2-way turret. They ensure secure clamping of the workpiece, even at greater distances from the test object. This guarantees precise and stable measurements.
Clamping inserts with large support surface:
2 pieces for sheet metal testing: These clamping inserts provide a large support surface (45 x 30 mm) and are ideal for testing sheet metal. They ensure secure clamping of the workpiece, which is particularly important for thin or flexible materials. They are compatible with indenters up to a diameter of 12 mm and the L2.5, L5, and L10 objectives.
Nose cone inserts for small test areas:
These special inserts have a support diameter of 10 mm and a bore of 4.5 mm. They are designed for indenters with a diameter of 3.8 mm and are ideal for precise testing in small test areas. By securely clamping and holding down the workpiece, the measurement accuracy is significantly improved.
Conclusion
Nose cone inserts are essential for securely clamping and holding down workpieces in hardness testing. They ensure that the workpiece remains stable during the testing process, allowing for precise and reproducible results. With a variety of options, from nose cone extensions and clamping insert extensions to specialized nose cone inserts for small test areas, all requirements for hardness testing can be efficiently and reliably met. High-quality nose cone inserts significantly contribute to the accuracy and reproducibility of test results, thus supporting quality assurance in material testing.
