FIELD: testing equipment. SUBSTANCE: sampler 1 for calibration of thickness of oil film is manufactured in the form of roller with cylindrical belt 3 and outer cylindrical location surface 4 separated by radial grooves 5 into angular sectors 6 having different radii. Galvanic coats of different thickness are applied to cylindrical location surface within limits of each angular sector 6. Radius of cylindrical belt is chosen equal to minimal radius of sector. EFFECT: simplified process of manufacture. 6 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| FRICTION UNIT FOR TESTING MATERIALS ON GEARING STRENGTH IN CONTACT INTERACTION | 1990 |
|
RU2044299C1 |
| SPECIMEN FOR OIL FILM THICKNESS CALIBRATION | 0 |
|
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|
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|
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|
RU2292031C1 |
| DEVICE FOR DETERMINING ANTISCUFFING AND ANTIFRICTION PROPERTIES OF LUBRICANTS | 2023 |
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|
SU1714466A1 |
