FIELD: thermal physics.
SUBSTANCE: device has heater, movable heat-conductive rod, set of contacts one of which is connected with rod and the other one is able to move along axis of rod. Device also has temperature pick-up and registrar. Working end of rod sharpened in shape of a cone. Rod is connected with case of heater by spring which allows to regulate force. Temperature pick-up is attached to sharpened end of rod. Heat-insulating cup is located between heater and surface of sample. Melting point can be measured without preparing samples in case when inclination or curvature of surface is presented.
EFFECT: reduced labor input.
1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF HARD MATERIAL TEST FOR MELTING AND/OR SOFTENING TEMPERATURE AND RELATED DEVICE FOR IMPLEMENTATION THEREOF | 2007 |
|
RU2343463C1 |
| DEVICE FOR MEASURING MELTING TEMPERATURE | 0 |
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| 0 |
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| VACUUMLESS CRYOSTAT | 1991 |
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SU1404915A1 |
