JPS55113872A - Ground layer treating method for oxide dispersing type heat resistant coating - Google Patents
Ground layer treating method for oxide dispersing type heat resistant coatingInfo
- Publication number
- JPS55113872A JPS55113872A JP2066679A JP2066679A JPS55113872A JP S55113872 A JPS55113872 A JP S55113872A JP 2066679 A JP2066679 A JP 2066679A JP 2066679 A JP2066679 A JP 2066679A JP S55113872 A JPS55113872 A JP S55113872A
- Authority
- JP
- Japan
- Prior art keywords
- type
- ground layer
- coating
- layer
- base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Coating By Spraying Or Casting (AREA)
Abstract
PURPOSE: To form a ground layer suited for metallikon coating, by coating the surface of a base material, which is made of Ni base or Co base alloy and used for structural material of a combustor etc., with porous oxide layer, then by diffusing and infiltrating Cr type or Al type metal.
CONSTITUTION: On the surface of a base material made of Ni base alloy or Co base alloy is formed a layer of oxide having the theoretical density of 70W95% by spraying porous oxide such as ZrO2 etc. Cr type, Al type, or Cr-Al type alloy powder is diffused and infiltrated to the metallikon coating layer to form a ground layer. By the ground layer treatment, the adhesiveness to the base material alloy and to the surfacial coating layer are improved, and the thermal expansion coefficients are nearly equal, so that the functional effect of ceramic coating for imparting corrosion resistance, heat-shielding property, errosion resistance is sufficiently attained.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2066679A JPS55113872A (en) | 1979-02-26 | 1979-02-26 | Ground layer treating method for oxide dispersing type heat resistant coating |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2066679A JPS55113872A (en) | 1979-02-26 | 1979-02-26 | Ground layer treating method for oxide dispersing type heat resistant coating |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55113872A true JPS55113872A (en) | 1980-09-02 |
Family
ID=12033514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2066679A Pending JPS55113872A (en) | 1979-02-26 | 1979-02-26 | Ground layer treating method for oxide dispersing type heat resistant coating |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55113872A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106521405A (en) * | 2016-10-25 | 2017-03-22 | 北方民族大学 | Impregnation agent for surface modification of nickel base alloy and utilization method of impregnation agent |
-
1979
- 1979-02-26 JP JP2066679A patent/JPS55113872A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106521405A (en) * | 2016-10-25 | 2017-03-22 | 北方民族大学 | Impregnation agent for surface modification of nickel base alloy and utilization method of impregnation agent |
CN106521405B (en) * | 2016-10-25 | 2018-08-24 | 北方民族大学 | A kind of penetration enhancer and its application method of the modification of nickel-base alloy surface |
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