FIELD: metallurgy, namely processes for applying wear resistant chrome carbide coatings, protection of surface of articles of titanium and its alloys against action of aggressive media, abrasive wear and high temperature influence.
SUBSTANCE: method comprises steps of applying sub-layer of metal and further applying of wear resistant chrome carbide layer by pyrolysis of chrome-organic compounds of bis-arene. Before applying wear resistant layer of chrome carbide, sub-layer of nickel or its alloys with thickness 0.1 - 10 micrometers is applied.
EFFECT: possibility for applying on titanium and its alloys wear resistant coating with enhanced adhesion degree of coating and substrate and with improved strength against crumpling at elimination of cracking.
4 cl, 1 tbl, 4 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR APPLYING TWO-LAYER WEAR-RESISTANT COATING TO TITANIUM AND TITANIUM ALLOYS | 0 |
|
SU1776699A1 |
| DEPOSITION OF WEAR-PROOF COATING ON ALUMINIUM ALLOYS WITH HIGH SILICON CONTENT | 2014 |
|
RU2569199C1 |
| APPLICATION METHOD OF WEAR-RESISTANT COATING ON TITANIUM ALLOYS | 2011 |
|
RU2449053C1 |
| METHOD FOR DEPOSITION OF A WEAR-RESISTANT COBALT-CHROMIUM COATING ON ALUMINUM ALLOY SUBSTRATES | 2022 |
|
RU2791115C1 |
| PYROLYTIC METHOD OF DEPOSITING CHROMIUM CARBIDE COAT ON METAL SURFACES | 0 |
|
SU1759958A1 |
| METHOD OF DEPOSITING PYROLYTIC CHROMIUM CARBIDE COATINGS ON CAST-IRON PART SURFACES | 2000 |
|
RU2188877C2 |
| METHOD OF TREATING CUTTING TOOLS FOR ORGANIC MATERIALS AND CERAMICS | 1995 |
|
RU2092611C1 |
| METHOD OF APPLICATION OF PROTECTIVE COAT ON EXTERNAL SURFACES OF LONG-CUT METAL ARTICLES | 1999 |
|
RU2169793C1 |
| MULTILAYER COMPOSITE WEAR-RESISTANT COATING | 1998 |
|
RU2198243C2 |
| CUTTING TOOL WITH MULTILAYER COATING | 2002 |
|
RU2214890C1 |
