Estimation of the cohesive strength of coatings made of powder materials

Methods for determining the mechanical properties of gas-dynamic coatings in shear (cut) and tensile tests are proposed to estimate the adhesive and/or cohesive strength of coatings more than 50 MPa. The results of studies on the strength of gas-dynamic coatings of copper, aluminum, zinc and nickel...

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Bibliographic Details
Published in:Journal of physics. Conference series 2019-07, Vol.1281 (1), p.12056
Main Authors: Moskvitin, G V, Pugachev, M S, Polyakov, A N, Naumov, O V
Format: Article
Language:English
Subjects:
Aluminum
Coatings
Mechanical properties
Physics
Tensile tests
Online Access:Get full text
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Summary:Methods for determining the mechanical properties of gas-dynamic coatings in shear (cut) and tensile tests are proposed to estimate the adhesive and/or cohesive strength of coatings more than 50 MPa. The results of studies on the strength of gas-dynamic coatings of copper, aluminum, zinc and nickel are presented. Dependences of mechanical properties of gas-dynamic coatings on the main technological modes of application are determined.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/1281/1/012056