FIELD: test equipment.
SUBSTANCE: invention relates to equipment for testing materials, in particular, to testing polymer materials for tension and compression. Device contains thermo-cryo-chamber, movable and fixed clamps for specimen arranged therein, mechanism for specimen deformation, made in form of magnetohydrodynamic pump, and two communicated therewith hydro engines in form of bellows, one of which is connected to attachment unit of movable clamp, and measuring instrument for measurement of forces and deformations. Attachment unit of movable clamp includes rod displaceable along guides of cylindrical shape, fixed in space by means of post, one end of rod is connected with bellow, and other end is connected with movable clamp, wherein rod passes through frame with slide, installed in it to transmit information onto flexible plate for measurement of deformations, one end thereof is secured to frame, and other end is rigidly fixed to base of chamber by means of bracket.
EFFECT: technical result is upgraded accuracy of measuring deformation in tested specimen.
1 cl, 5 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DEVICE FOR DETERMINING MECHANICAL PROPERTIES OF POLYMERIC MATERIALS | 0 |
|
SU934308A1 |
| POLYMER MATERIAL MECHANICAL PROPERTY DETERMINATION DEVICE | 0 |
|
SU1033923A2 |
| TORSION PENDULUM FOR DETERMINATION OF MATERIAL MECHANICAL PROPERTIES | 0 |
|
SU1067406A1 |
| DEVICE FOR INVESTIGATING STRENGTH PROPETRIES OF MATERIALS | 0 |
|
SU1023223A1 |
| FLEXIBLE MATERIAL HIGH-SPEED EXPANSION TESTING APPARATUS | 0 |
|
SU1744576A1 |
| 0 |
|
SU63539A1 | |
| 0 |
|
SU335572A1 | |
| 0 |
|
SU1783359A1 | |
| 0 |
|
SU211129A1 | |
| DEVICE FOR MEASUREMENT OF MATERIAL SAMPLE LINEAR DIMENSIONS | 0 |
|
SU1696844A1 |
