FIELD: measuring equipment.
SUBSTANCE: Young's module and Poisson's ratio are pressed into the coating with the known Young's module and the Poisson's ratio on the substrate, which is also known, a cylindrical indenter is determined in accordance with the device indicators, registering the connection between the pinch strength and the indenter slump, the stiffness module of the coating system - substrate (Ecs), then the value of the system rigidity module to the substrate elasticity module (Ecs/Es) is calculated, and the uniform coating thickness is determined from the formula by the known methods for finding the fuction value on the predetermined function.
EFFECT: improving the accuracy of determining the thickness of thin coatings and films, reducing the number of necessary experiments.
2 cl, 2 tbl
Title | Year | Author | Number |
---|---|---|---|
METHOD FOR DETERMINING ELASTICITY MODULUS OF HOMOGENEOUS COATING | 2012 |
|
RU2532758C2 |
METHOD FOR DETERMINING ELASTICITY MODULUS OF COATING MATERIAL ON PRODUCT | 2016 |
|
RU2618500C1 |
METHOD FOR DETERMINING ELASTICITY MODULUS OF COATING MATERIAL ON PRODUCT | 2012 |
|
RU2489701C1 |
METHOD OF DETERMINING YOUNG'S MODULUS OF ELASTICITY OF MATERIAL OF MICRO- AND NANOPARTICLES | 2012 |
|
RU2494038C1 |
METHOD FOR DETERMINING THE MODULE OF ELASTICITY OF PRODUCT COATING MATERIAL | 2018 |
|
RU2683597C1 |
METHOD OF DETERMINATION OF MATERIAL PHYSICAL MECHANICAL CHARACTERISTICS | 0 |
|
SU1111065A1 |
METHOD FOR DETERMINING PHYSICO-MECHANICAL CHARACTERISTICS OF MODIFIED SURFACE LAYER OF PRODUCT MATERIAL AND DEVICE FOR IT | 2016 |
|
RU2646442C1 |
METHOD OF DETERMINING ADHESIVE STRENGTH OF COATING APPLIED TO SUBSTRATE | 0 |
|
SU1363026A1 |
METHOD OF DETERMINING THE POISSON RATIO OF MATERIAL | 0 |
|
SU1753335A1 |
METHOD FOR YOUNG'S MODULUS DETERMINATION FOR MICRO- AND NANOPARTICLE MATERIAL | 2015 |
|
RU2611698C1 |
Authors
Dates
2017-05-12—Published
2015-10-26—Filed