FIELD: testing equipment. SUBSTANCE: hardness gauge has base, fixture with indenter to form load, sensor and unit to record testing parameters. Indenter is indented into tested surface - core of inductive sensor moves. Signal of change of inductance corresponding to indentation of indenter goes to unit which records parameters of test. EFFECT: simplified design, improved authenticity of tests. 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DEVICE FOR DETERMINING THE HARDNESS OF LONG-SIZED PRODUCTS | 1991 |
|
RU2039966C1 |
| METHOD DETERMINING TECHNOLOGICAL AND OPERATIONAL PROPERTIES OF MATERIALS AND GEAR FOR ITS IMPLEMENTATION | 1997 |
|
RU2128330C1 |
| METHOD FOR MANUFACTURING PRESTRESSED REINFORCED CONCRETE PRODUCTS | 1996 |
|
RU2120527C1 |
| GAS SCRUBBER | 1992 |
|
RU2054306C1 |
| JOINT OF POLYGONAL COVER PANELS | 1994 |
|
RU2082857C1 |
| PROCESS OF MANUFACTURE OF HIGH-STRENGTH CONCRETE TUBES AND TUBULAR STRUCTURES | 1994 |
|
RU2089389C1 |
| METHOD DETERMINING COEFFICIENT OF RECOVERY OF SPEED OF PARTICLES OF DISPERSIVE PHASE IN MULTIPHASE FLOW | 1994 |
|
RU2087916C1 |
| SOUND-ABSORBING COVERING | 1992 |
|
RU2037021C1 |
| DEVICE FOR REMOVING DUST FROM VENTILATION AIR STREAMS | 1992 |
|
RU2019711C1 |
| BUTT JOINT OF PANELS | 1995 |
|
RU2112844C1 |
