JPH0158648U - - Google Patents
Info
- Publication number
- JPH0158648U JPH0158648U JP15328487U JP15328487U JPH0158648U JP H0158648 U JPH0158648 U JP H0158648U JP 15328487 U JP15328487 U JP 15328487U JP 15328487 U JP15328487 U JP 15328487U JP H0158648 U JPH0158648 U JP H0158648U
- Authority
- JP
- Japan
- Prior art keywords
- wall
- molten steel
- immersion tube
- vacuum degassing
- degassing equipment
- 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
- 238000009849 vacuum degassing Methods 0.000 claims description 4
- 239000011241 protective layer Substances 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims 3
- 238000007654 immersion Methods 0.000 claims 3
- 239000010959 steel Substances 0.000 claims 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims 2
- 239000011449 brick Substances 0.000 claims 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 1
- 239000000395 magnesium oxide Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000007872 degassing Methods 0.000 description 1
Landscapes
- Treatment Of Steel In Its Molten State (AREA)
Description
第１図は、本考案の一実施例の要部の概略構成
を示す説明図、第２図は、従来のＲＨ型真空脱ガ
ス設備により脱ガスを行なつている際の問題点を
示す説明図である。
１０……真空脱ガス設備、１１……流入管、１
１ａ……内壁、１１ｂ……外壁、１２……流出管
、１３……フランジ、１４……保護層。
Fig. 1 is an explanatory diagram showing a schematic configuration of the main parts of an embodiment of the present invention, and Fig. 2 is an explanatory diagram showing problems when degassing is performed using a conventional RH type vacuum degassing equipment. It is a diagram. 10...Vacuum degassing equipment, 11...Inflow pipe, 1
1a...inner wall, 11b...outer wall, 12...outflow pipe, 13...flange, 14...protective layer.
Claims (1)
れる真空脱ガス設備の溶鋼浸漬管において、浸漬
管の内壁をマグネシアクロムレンガ及びアルミナ
レンガで形成すると共に、該内壁の内面に保護層
を形成したことを特徴とする真空脱ガス設備の溶
鋼浸漬管。 In a molten steel immersion tube for vacuum degassing equipment whose outer wall is formed of a refractory and immersed in molten steel in a ladle, the inner wall of the immersion tube is formed of magnesia chrome bricks and alumina bricks, and a protective layer is provided on the inner surface of the inner wall. A molten steel immersion tube for vacuum degassing equipment characterized by forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15328487U JPH0158648U (en) | 1987-10-08 | 1987-10-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15328487U JPH0158648U (en) | 1987-10-08 | 1987-10-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0158648U true JPH0158648U (en) | 1989-04-12 |
Family
ID=31428985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15328487U Pending JPH0158648U (en) | 1987-10-08 | 1987-10-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0158648U (en) |
-
1987
- 1987-10-08 JP JP15328487U patent/JPH0158648U/ja active Pending
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