JPS5651574A - Enameled steel sheet - Google Patents
Enameled steel sheetInfo
- Publication number
- JPS5651574A JPS5651574A JP12744979A JP12744979A JPS5651574A JP S5651574 A JPS5651574 A JP S5651574A JP 12744979 A JP12744979 A JP 12744979A JP 12744979 A JP12744979 A JP 12744979A JP S5651574 A JPS5651574 A JP S5651574A
- Authority
- JP
- Japan
- Prior art keywords
- steel sheet
- components
- glass
- coefficient
- thermal expansion
- 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
- 229910000831 Steel Inorganic materials 0.000 title abstract 5
- 239000010959 steel Substances 0.000 title abstract 5
- 239000011521 glass Substances 0.000 abstract 3
- 230000001070 adhesive effect Effects 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 239000010960 cold rolled steel Substances 0.000 abstract 1
- 229910052593 corundum Inorganic materials 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000005365 phosphate glass Substances 0.000 abstract 1
- 239000010935 stainless steel Substances 0.000 abstract 1
- 229910001220 stainless steel Inorganic materials 0.000 abstract 1
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 1
Landscapes
- Glass Compositions (AREA)
Abstract
PURPOSE: To provide enameled steel which can be used for thick film hydrid IC and which has good electrical insulating property, by coating steel sheet with phophate glass or crystallized glass of specified components so as to bring the coefficient of linear thermal expansion near to that of the steel sheet.
CONSTITUTION: A composition is prepared which comprises 40W75mol% P2O5 as A component, 22W55mol% (in total) one or more members among ≤20mol% K2O, ZnO, MgO, B2O3, Al2O3, and ≤55mol% CaO, BaO as B components. A phosphate glass or crystallized glass contg. ≥90% (A and B) components is manufactured and pulveized to form frit. Stainless steel sheet or cold rolled steel sheet having been cleaned and treated to form rough surface is coated with the frit and is baked in the air. This method allows to manufacture enameled steel sheet having coefficient of linear thermal expansion 100W190×10-7/°C, excellent electrical insulating quality, and excellent adhesive property.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12744979A JPS5651574A (en) | 1979-10-03 | 1979-10-03 | Enameled steel sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12744979A JPS5651574A (en) | 1979-10-03 | 1979-10-03 | Enameled steel sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5651574A true JPS5651574A (en) | 1981-05-09 |
Family
ID=14960192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12744979A Pending JPS5651574A (en) | 1979-10-03 | 1979-10-03 | Enameled steel sheet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5651574A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61186247A (en) * | 1985-02-13 | 1986-08-19 | Kyushu Refract Co Ltd | Crystallized cao-al2o3-p2o5 glass |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5163498A (en) * | 1974-10-11 | 1976-06-01 | Armco Steel Corp |
-
1979
- 1979-10-03 JP JP12744979A patent/JPS5651574A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5163498A (en) * | 1974-10-11 | 1976-06-01 | Armco Steel Corp |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61186247A (en) * | 1985-02-13 | 1986-08-19 | Kyushu Refract Co Ltd | Crystallized cao-al2o3-p2o5 glass |
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