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- Meyer_hardness_test abstract "The Meyer hardness test is a rarely used hardness test based upon projected area of an impression. This is a more fundamental measurement of hardness than other hardness tests which are based on the surface area of an indentation. The principle behind the test is that the mean pressure required to test the material is the measurement of the hardness of the material. The mean pressure is calculated by dividing the load by the projected area of the indentation. The result is called the Meyer hardness, which has units of megapascals (MPa).An advantage of the Meyer test is that it is less sensitive to the applied load, especially compared to the Brinell hardness test. For cold worked materials the Meyer hardness is relatively constant and independent of load, whereas for the Brinell hardness test it decreases with higher loads. For annealed materials the Meyer hardness increases continuously with load due to strain hardening.Based on Meyer's law hardness values from this test can be converted into Brinell hardness values, and vice-versa.The Meyer hardness test was devised by Prof. Eugene Meyer of the Materials Testing Laboratory at the Imperial School of Technology, Charlottenburg, Germany, circa 1908.".
- Meyer_hardness_test thumbnail Meyer_hardness_test_vs_brinell_hardness_test.png?width=300.
- Meyer_hardness_test wikiPageExternalLink ?id=b-9LdJ5FHXYC.
- Meyer_hardness_test wikiPageID "19660216".
- Meyer_hardness_test wikiPageRevisionID "501619032".
- Meyer_hardness_test hasPhotoCollection Meyer_hardness_test.
- Meyer_hardness_test subject Category:Hardness_tests.
- Meyer_hardness_test type Abstraction100002137.
- Meyer_hardness_test type Cognition100023271.
- Meyer_hardness_test type Experiment105798043.
- Meyer_hardness_test type HardnessTests.
- Meyer_hardness_test type HigherCognitiveProcess105770664.
- Meyer_hardness_test type Inquiry105797597.
- Meyer_hardness_test type ProblemSolving105796750.
- Meyer_hardness_test type Process105701363.
- Meyer_hardness_test type PsychologicalFeature100023100.
- Meyer_hardness_test type Thinking105770926.
- Meyer_hardness_test type Trial105799212.
- Meyer_hardness_test comment "The Meyer hardness test is a rarely used hardness test based upon projected area of an impression. This is a more fundamental measurement of hardness than other hardness tests which are based on the surface area of an indentation. The principle behind the test is that the mean pressure required to test the material is the measurement of the hardness of the material. The mean pressure is calculated by dividing the load by the projected area of the indentation.".
- Meyer_hardness_test label "Meyer hardness test".
- Meyer_hardness_test sameAs m.04mwvsr.
- Meyer_hardness_test sameAs Q6826456.
- Meyer_hardness_test sameAs Q6826456.
- Meyer_hardness_test sameAs Meyer_hardness_test.
- Meyer_hardness_test wasDerivedFrom Meyer_hardness_test?oldid=501619032.
- Meyer_hardness_test depiction Meyer_hardness_test_vs_brinell_hardness_test.png.
- Meyer_hardness_test isPrimaryTopicOf Meyer_hardness_test.
