Specific Process Knowledge/Characterization/Hardness measurement: Difference between revisions
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Hardness tester | Hardness tester | ||
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*Sample hardness | *Sample hardness (Vickers) | ||
*Film hardness | *Film hardness (Vickers) | ||
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Performance | Performance | ||
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Available test forces | |||
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*0, | *0,098 N (0,01 kgf) | ||
*0, | *0,24 N (0,025 kgf) | ||
*0,49 N (0,05 kgf) | |||
*0,98 N (0,1 kgf) | |||
*1,96 N (0,2 kgf) | |||
*2,94 N (0,3 kgf) | |||
*4,9 N (0,5 kgf) | |||
*9,8 N (1 kgf) | |||
*19,6 N (2 kgf) | |||
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Revision as of 14:25, 19 January 2018
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Hardness tester
The purpose is to measure hardness of samples or films. This is done by pressing an indenter (a small pyramid-shaped diamond tip) into sample using a know indentation force. This leaves an indent in the sample. The hardness of the sample can then be derived from the dimensions of the indentation (the softer the material the large the indentation).
The user manual, technical information and contact information can be found in LabManager:
Quality Control - Recipe Parameters and Limits
Quality Control (QC) for the hardness tester |
The measured standard hardnesses are 2xx HV, 4xx HV and 6xx HV. The QC is performed x times a year. |
Purpose |
Hardness tester |
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Performance |
Available test forces |
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Substrates |
Batch size |
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Substrate materials allowed |
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