FIELD: test engineering.
SUBSTANCE: rig contains the vacuumed operation chamber with grips, the first one of which is active and the second one is a passive grip strain gauge dynamometer; a loading mechanism; and a recording unit installed on the grip strain gauge dynamometer. The top frame is attached to the active grip and the bottom frame is attached to the passive grip; they are interconnected in such manner the tension force of the grips is inverted into the compression force of the frames; a tested sample and an indenter, which is indented into the sample with a certain force by the fixed grip strain gauge dynamometer, are placed in the point of contact of the frames.
EFFECT: possibility to test hardness of samples made of toxic materials.
1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| APPARATUS FOR MECHANICAL TESTS IN CONDITIONS OF LOW-CYCLE LOADING OF SAMPLES FROM TOXIC MATERIALS | 2014 |
|
RU2579643C1 |
| INSTALLATION FOR MECHANICAL TESTS OF SAMPLES OUT OF FISSIBLE MATERIALS AT HIGHER TEMPERATURE | 2009 |
|
RU2400728C1 |
| METHOD FOR DETERMINING GLASS TRANSITION TEMPERATURE | 2017 |
|
RU2665500C1 |
| 0 |
|
SU127464A1 | |
| METHOD DETERMINING TECHNOLOGICAL AND OPERATIONAL PROPERTIES OF MATERIALS AND GEAR FOR ITS IMPLEMENTATION | 1997 |
|
RU2128330C1 |
| METHOD OF KHRUSTALEV E.N. FOR DETERMINING HARDNESS AND STRENGTH PARAMETERS OF MATERIAL MEDIUM | 2016 |
|
RU2615517C1 |
| METHOD OF HARDNESS CONTROL AND DEVICE FOR ITS REALISATION | 2007 |
|
RU2347208C1 |
| PORTABLE HARDNESS TESTER WITH DIGITAL DISPLAY | 2013 |
|
RU2601512C2 |
| METHOD FOR DETERMINING MECHANICAL CHARACTERISTICS OF MATERIALS | 2010 |
|
RU2451282C1 |
| FACILITY FOR THERMOMECHANICAL TESTS | 2014 |
|
RU2570103C1 |
