Method and device for the non-destructive measurement of the hardness of a specimen
It is the object of the invention to improve the accuracy of hardness testing whilst avoiding a high testing cost. In the invention, the penetration work of the testing body up to the attainment of a predetermined penetration depth is measured and is used as a value for the hardness of the specimen....
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| creator | RECKERMANN, MICHAEL, 5860 ISERLOHN, DE |
| description | It is the object of the invention to improve the accuracy of hardness testing whilst avoiding a high testing cost. In the invention, the penetration work of the testing body up to the attainment of a predetermined penetration depth is measured and is used as a value for the hardness of the specimen. The method can be used within a region which lies between too soft and too hard materials, in the case of all specimens whose hardness is intended to be measured. |
| format | Patent |
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| language | eng ; ger |
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| subjects | INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING |
| title | Method and device for the non-destructive measurement of the hardness of a specimen |
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