JPS5528352A - Treating method for ceramic spray coating - Google Patents
Treating method for ceramic spray coatingInfo
- Publication number
- JPS5528352A JPS5528352A JP10105578A JP10105578A JPS5528352A JP S5528352 A JPS5528352 A JP S5528352A JP 10105578 A JP10105578 A JP 10105578A JP 10105578 A JP10105578 A JP 10105578A JP S5528352 A JPS5528352 A JP S5528352A
- Authority
- JP
- Japan
- Prior art keywords
- alloy
- base material
- base
- coating
- ground
- 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
- 238000005507 spraying Methods 0.000 title abstract 3
- 239000000919 ceramic Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000000463 material Substances 0.000 abstract 8
- 239000011248 coating agent Substances 0.000 abstract 6
- 238000000576 coating method Methods 0.000 abstract 6
- 229910045601 alloy Inorganic materials 0.000 abstract 5
- 239000000956 alloy Substances 0.000 abstract 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 3
- 229910052593 corundum Inorganic materials 0.000 abstract 3
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 3
- 229910000640 Fe alloy Inorganic materials 0.000 abstract 2
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 abstract 1
- 229910018487 Ni—Cr Inorganic materials 0.000 abstract 1
- 238000005524 ceramic coating Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000007747 plating Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/18—After-treatment
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Coating By Spraying Or Casting (AREA)
Abstract
PURPOSE:To form a ceramic coating of long useful life which is excellent in adhering property of Fe base material, by spraying Ni base alloy on an Fe base or an Fe alloy base material, and by spraying Al2O3 in addn. then by heating the coated material at a high temp. CONSTITUTION:On the surface of an Fe base or an Fe alloy base material is sprayed Ni-Cr alloy consisting of 82 % Ni and 18 % Cr to form a ground coating 0.2 mm in thickness. In addn., on the ground coating is formed a sprayed coating of Al2O3 0.2 mm in thickness, then the coated base material is heated at a temp. not lower than 1,100 deg.C. Interdispersion is caused between the Ni base alloy ground coating and the Fe base material to form an intermediate Fe-Ni alloy layer, producing strong metallurgical bonding. The bonding strength between the Ni base alloy ground coating and the Al2O3 coating is also increased. Previous plating of Fe base material further increases the bonding strength between the base material and the sprayed ground layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10105578A JPS5528352A (en) | 1978-08-19 | 1978-08-19 | Treating method for ceramic spray coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10105578A JPS5528352A (en) | 1978-08-19 | 1978-08-19 | Treating method for ceramic spray coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5528352A true JPS5528352A (en) | 1980-02-28 |
Family
ID=14290420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10105578A Pending JPS5528352A (en) | 1978-08-19 | 1978-08-19 | Treating method for ceramic spray coating |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5528352A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS593085A (en) * | 1982-06-14 | 1984-01-09 | ユ−テイツク・コ−ポレイシヨン | Flame spray ceramic powder composition |
| JPS5996273A (en) * | 1982-11-26 | 1984-06-02 | Toshiba Corp | Formation of heat resistant coating layer |
-
1978
- 1978-08-19 JP JP10105578A patent/JPS5528352A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS593085A (en) * | 1982-06-14 | 1984-01-09 | ユ−テイツク・コ−ポレイシヨン | Flame spray ceramic powder composition |
| JPS5996273A (en) * | 1982-11-26 | 1984-06-02 | Toshiba Corp | Formation of heat resistant coating layer |
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