JPS563899A - Preparation of heating surface - Google Patents
Preparation of heating surfaceInfo
- Publication number
- JPS563899A JPS563899A JP7989679A JP7989679A JPS563899A JP S563899 A JPS563899 A JP S563899A JP 7989679 A JP7989679 A JP 7989679A JP 7989679 A JP7989679 A JP 7989679A JP S563899 A JPS563899 A JP S563899A
- Authority
- JP
- Japan
- Prior art keywords
- heating
- surface base
- anode
- oxide film
- large number
- 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
Abstract
PURPOSE: To permit a porous layer heating surface to be readily prepared by providing an oxide film having a large number of minute holes on a heating-surface base by anodizing, the heating-surface base being used as an anode in an electrolyte.
CONSTITUTION: An aluminium heating-surface base 2 as an anode and a platinum cathode plate 11 are arranged in an electrolyte of a phosphoric acid bath to perform anodizing. The heating-surface base 2 is oxidized by oxygen produced due to the fact that the heating-surface base 2 is an anode, so that an aluminum oxide film 12 is formed on the heating-surface base 2, the oxide film 12 being provided with a large number of tubular minute holes 13: approximately 1.9×108/m2 and approximately 330Å in diameter. Thus, a heating surface having a layer with a large number of minute holes can be readily prepared.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7989679A JPS563899A (en) | 1979-06-22 | 1979-06-22 | Preparation of heating surface |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7989679A JPS563899A (en) | 1979-06-22 | 1979-06-22 | Preparation of heating surface |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS563899A true JPS563899A (en) | 1981-01-16 |
Family
ID=13703032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7989679A Pending JPS563899A (en) | 1979-06-22 | 1979-06-22 | Preparation of heating surface |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS563899A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6225480U (en) * | 1985-07-29 | 1987-02-16 |
-
1979
- 1979-06-22 JP JP7989679A patent/JPS563899A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6225480U (en) * | 1985-07-29 | 1987-02-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5481133A (en) | Anodic oxidation device | |
JPS5268076A (en) | Electrode for electrolysis | |
JPS563899A (en) | Preparation of heating surface | |
JPS548669A (en) | Hydrophilic porous composite structure and its manufacture | |
JPS5576094A (en) | Surface treating method of magnesium or its alloy | |
JPS536213A (en) | Carbon electrode coated with antioxidant for al electrolysis | |
JPS5249985A (en) | Duplicate electrode | |
JPS5644795A (en) | Anodic oxidation of aluminum | |
ATE58921T1 (en) | METHOD AND DEVICE FOR THE MANUFACTURE OF A TAPER-THIN METAL FOIL BY GALVANIC COATING. | |
JPS55123152A (en) | Heat radiating body | |
JPS5377188A (en) | Photo cell | |
JPS55145198A (en) | Formation of zr oxide layer | |
JPS55154599A (en) | Plating method for aluminum or its alloy | |
JPS57189058A (en) | Preparation of electrode for lean sensor | |
JPS55137993A (en) | Production of support member for lithographic printing plate | |
JPS56142896A (en) | Preparation of reflective type screen | |
JPS55142546A (en) | Manufacture of self-cleaning type wall | |
JPS51111489A (en) | Ion exchange membrane | |
JPS56158424A (en) | Electrolytic copper plating for compound semiconductor | |
JPS57123985A (en) | Electrolytic cell provided with ion exchange membrane | |
JPS5224175A (en) | Membraneous structure of cathion exchange membrane | |
JPS5687001A (en) | Formation of fog resistant film | |
JPS51134564A (en) | Metalic electrode manufacturing process | |
JPS57120691A (en) | Formation of pattern-like plating film | |
JPS53142872A (en) | Manufacture for compound semiconductor device |