JPS61155353U - - Google Patents
Info
- Publication number
- JPS61155353U JPS61155353U JP3810885U JP3810885U JPS61155353U JP S61155353 U JPS61155353 U JP S61155353U JP 3810885 U JP3810885 U JP 3810885U JP 3810885 U JP3810885 U JP 3810885U JP S61155353 U JPS61155353 U JP S61155353U
- Authority
- JP
- Japan
- Prior art keywords
- surface modification
- blast furnace
- modification material
- furnace tapholes
- tapholes
- 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
- 238000012986 modification Methods 0.000 claims description 4
- 230000004048 modification Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000004898 kneading Methods 0.000 claims 1
- 239000011819 refractory material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 239000002989 correction material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
Landscapes
- Compositions Of Oxide Ceramics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3810885U JPS61155353U (is) | 1985-03-15 | 1985-03-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3810885U JPS61155353U (is) | 1985-03-15 | 1985-03-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61155353U true JPS61155353U (is) | 1986-09-26 |
Family
ID=30544808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3810885U Pending JPS61155353U (is) | 1985-03-15 | 1985-03-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61155353U (is) |
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1985
- 1985-03-15 JP JP3810885U patent/JPS61155353U/ja active Pending