FIELD: metallurgy.
SUBSTANCE: invention relates to protective coating and can be used in mechanical engineering, transport, chemical and other industries. Protective coating of the metallic working surface and metal products contains internal thermodiffusion zinc layer, which is covered by particles of fine-dispersed zinc oxide with grain sizes from 0.05 till 5 mcm and external polymeric or varnish-and-paint layer.
EFFECT: receiving protection coating, allowing increasing of adhesion strength of layers and it is reduced labouriousness of this coating creating.
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| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR OBTAINING A MULTIFUNCTIONAL COMPOSITE COATING | 2020 |
|
RU2759274C1 |
| METHOD FOR APPLYING THERMODIFFUSION ZINC COATING ONTO STEEL PIPES AND STEEL PIPE WITH SAID COATING | 2022 |
|
RU2785211C1 |
| METHOD OF MANUFACTURING PROTECTIVE ZINC COATINGS | 1998 |
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| METHOD OF PREPARING PROTECTING COATING | 1999 |
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| METHODS OF COATING PRODUCTION ON ITEMS OUT OF LOW AND HIGH ALLOYED STEELS, NON-FERROUS METALS OR THEIR ALLOYS BY METHOD OF THERMODIFFUSION GALVANISING | 2014 |
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| METHOD OF PRODUCING PROTECTIVE COATINGS | 2013 |
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| THERMODIFFUSION ZINC COATING METHOD OF STEEL ITEMS | 2007 |
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| ZINC MODIFIER POWDER | 2000 |
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| MODIFIED ZINC POWDER FOR THERMO-DIFFUSION ZINCING, PROCEDURE FOR APPLICATION OF COATING AND CLUTCH WITH THERMO-DIFFUSION ZINC COATING | 2008 |
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RU2383413C1 |
| METHOD OF OBTAINING PROTECTIVE COATINGS | 2013 |
|
RU2547057C1 |
