FIELD: testing engineering.
SUBSTANCE: device comprises magnetostrictive converter, vibration concentrator mounted for permitting change of the space between the concentrator and specimen to be tested, tank filled with fluid, and fastening member for the specimen. The device is additionally provided with the cylindrical cantilevers that locks the surface to be worn out. The cantilevers are provided with the impellers, rotate around their axes, and roll over the surface of the specimen to be tested. The base of the cantilevers is rigidly connected with the housing of the magnetostrictive converter. The fastening member has the space provided with spring and gate valve made for permitting permanent contact of the specimen to be tested with the cantilevers.
EFFECT: enhanced precision.
1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF CAVITATION WEARING OF MATERIAL | 2006 |
|
RU2311627C2 |
| DEVICE FOR COMPARATIVE TESTS OF MATERIALS ON RESISTANCE TO ABRASIVE WEARING IN CASE OF THEIR DISPLACEMENT IN THE LOOSE ABRASIVE | 2017 |
|
RU2654951C1 |
| METHOD OF DETERMINING ADHESION AND COHESION RESISTANCE OF METAL COATINGS | 2019 |
|
RU2717260C1 |
| METHOD FOR DETERMINING THE RELATIVE CAVITATION WEAR RESISTANCE OF METAL MATERIALS | 2021 |
|
RU2775814C1 |
| METHOD OF DETERMINING DURATION OF AN INCUBATION PERIOD OF CAVITATION WEAR OF METALS | 2015 |
|
RU2597936C1 |
| METHOD FOR DETERMINING EROSION RESISTANCE OF SOLID MICRO- AND NANOOBJECTS | 2013 |
|
RU2568167C2 |
| FRICTION MACHINE (OPTIONS) | 2018 |
|
RU2686121C1 |
| CAVITATION EROSION TEST METHOD | 2020 |
|
RU2739145C1 |
| METHOD OF HARD MATERIAL MICROANALYSIS FOR WEAR RESISTANCE | 2007 |
|
RU2349895C1 |
| METHOD FOR DETERMINING THE DURATION OF THE INCUBATION PERIOD OF CAVITATION WEAR OF POLYMERIC MATERIALS | 2022 |
|
RU2797774C1 |
