FIELD: TEST EQUIPMENT.
SUBSTANCE: DEVICE CAN BE USED IN STANDARD TSET MACHINES INTENDED FOR RECORDING DIAGRAMS OF DEFORMATION TO DETERMINE CRITICAL FORCE. Device has support part for resting ends of sample against it during test. Device is provided with cylindrical case with motionless support being aligned with case; support is disposed at lower part of case. It also has cylindrical piston, aligned with case and being movable at vertical direction for loading sample. Cylindrical piston has deepening along central axis of cylinder for spherical hinge. Case is also provided with removable cylindrical insertions of two types used for fixing sample in device. First-type insertion is made in form of cylinder with opening along its central axis; opening corresponds to cross-lateral; section of sample. Second-type insertion is made cylindrical as well; it has recesses along central axis at both sides for spherical hinges.
EFFECT: improved precision of measurement of critical force at lacks in stability.
2 cl, 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DEVICE FOR STABILITY TEST | 2012 |
|
RU2492445C1 |
| SERVO-HYDRAULIC UNIVERSAL TESTING MACHINE FOR MECHANICAL TESTING OF SAMPLES OF MATERIALS IN TENSION, COMPRESSION, BENDING AND LOW CYCLE FATIGUE IN TENSION-COMPRESSION | 2018 |
|
RU2678935C1 |
| PRESS TESTING SAMPLES FOR COMPRESSION | 1992 |
|
RU2088900C1 |
| TEST BENCH FOR ELASTOMER BEARINGS | 2021 |
|
RU2767596C1 |
| STAND FOR FRAGILE AND UNSTABLE MATERIAL SAMPLE TESTS | 2012 |
|
RU2523037C2 |
| MULTISTAGE FRICTION MACHINE | 2014 |
|
RU2601258C1 |
| DEVICE FOR MECHANICAL TESTING OF MATERIALS | 2006 |
|
RU2314513C1 |
| TEST BENCH WITH INTERNAL PRESSURE AND BENDING FOR PIPES | 2018 |
|
RU2691271C1 |
| FACILITY FOR EVALUATING HARDNESS OF MATERIAL BY METHOD OF SCRATCHING | 2008 |
|
RU2373515C1 |
| PLANT FOR TESTING STABILITY OF CENTRALLY COMPRESSED RODS | 2016 |
|
RU2652008C2 |
