SU1441825A1 - METHOD OF APPLYING THERMAL-RESISTANT COATINGS - Google Patents
METHOD OF APPLYING THERMAL-RESISTANT COATINGSInfo
- Publication number
- SU1441825A1 SU1441825A1 SU4151684/21A SU4151684A SU1441825A1 SU 1441825 A1 SU1441825 A1 SU 1441825A1 SU 4151684/21 A SU4151684/21 A SU 4151684/21A SU 4151684 A SU4151684 A SU 4151684A SU 1441825 A1 SU1441825 A1 SU 1441825A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- layer
- resistant coatings
- coating
- application
- multilayer structure
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 239000000919 ceramic Substances 0.000 abstract 3
- 238000000576 coating method Methods 0.000 abstract 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- 239000011248 coating agent Substances 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- 239000000758 substrate Substances 0.000 abstract 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 239000011651 chromium Substances 0.000 abstract 1
- 229910017052 cobalt Inorganic materials 0.000 abstract 1
- 239000010941 cobalt Substances 0.000 abstract 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 239000010410 layer Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 238000005498 polishing Methods 0.000 abstract 1
- 229910052727 yttrium Inorganic materials 0.000 abstract 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Other Surface Treatments For Metallic Materials (AREA)
- Physical Vapour Deposition (AREA)
Abstract
Способ получения термоустойчивых покрытий, включающий формирование на подложке многослойной структуры, состоящей из последовательно нанесенных слоев: слоя металла, в качестве которого используется железо, никель или кобальт, и слоев хрома, алюминия и иттрия, полирование структуры, нанесение слоя керамики столбчатой структуры и термообработку покрытия в кислородсодержащей среде, отличающийся тем, что, с целью повышения долговечности покрытия, нанесение слоя керамики осуществляют толщиной, сохраняющей сквозную пористость, после чего проводят нагрев подложки в вакууме до плавления легкоплавкой составляющей многослойной структуры с последующим нанесением слоя керамики до заданной толщины.The method of obtaining heat-resistant coatings, including the formation on the substrate of a multilayer structure consisting of successively applied layers: a metal layer, which uses iron, nickel or cobalt, and layers of chromium, aluminum and yttrium, polishing the structure, applying a layer of ceramic columnar structure and heat treatment of the coating in an oxygen-containing environment, characterized in that, in order to increase the durability of the coating, the application of a layer of ceramics is carried out with a thickness that maintains through porosity, after which oestriasis substrate heating in vacuum to melt fusible component multilayer structure followed by application of the ceramic layer to a predetermined thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU4151684/21A SU1441825A1 (en) | 1986-11-24 | 1986-11-24 | METHOD OF APPLYING THERMAL-RESISTANT COATINGS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU4151684/21A SU1441825A1 (en) | 1986-11-24 | 1986-11-24 | METHOD OF APPLYING THERMAL-RESISTANT COATINGS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1441825A1 true SU1441825A1 (en) | 2013-12-27 |
Family
ID=60536357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU4151684/21A SU1441825A1 (en) | 1986-11-24 | 1986-11-24 | METHOD OF APPLYING THERMAL-RESISTANT COATINGS |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1441825A1 (en) |
-
1986
- 1986-11-24 SU SU4151684/21A patent/SU1441825A1/en active
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