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)
Description
第１図は本考案に係る面修正材の斜視図、第２
図イ〜ハは本考案に係る面修正材を使用した場合
の穴作り作業工程図、第３図イ，ロは従来の面修
正工程図、第４図イ〜ハは従来の穴作り作業工程
図である。５は面修正材。
Figure 1 is a perspective view of the surface correction material according to the present invention, Figure 2 is a perspective view of the surface correction material according to the present invention;
Figures A to C are diagrams of the hole making work process when using the surface modification material according to the present invention, Figures 3 A and B are diagrams of the conventional surface modification process, and Figures 4 A to C are the conventional hole making work process diagrams. It is a diagram. 5 is surface correction material.
Claims (1)
正材であつて、耐火材料を混練して、厚さ１０〜
４０mmの円板状に形成したことを特徴とする高炉
出銑口の面修正材。 It is a surface modification material used when making holes in blast furnace tapholes, and is made by kneading refractory material to a thickness of 10~
A surface modification material for blast furnace tapholes characterized by being formed into a 40mm disc shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3810885U JPS61155353U (en) | 1985-03-15 | 1985-03-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3810885U JPS61155353U (en) | 1985-03-15 | 1985-03-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61155353U true JPS61155353U (en) | 1986-09-26 |
Family
ID=30544808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3810885U Pending JPS61155353U (en) | 1985-03-15 | 1985-03-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61155353U (en) |
-
1985
- 1985-03-15 JP JP3810885U patent/JPS61155353U/ja active Pending