JPH0587569B2 - - Google Patents
Info
- Publication number
- JPH0587569B2 JPH0587569B2 JP2262340A JP26234090A JPH0587569B2 JP H0587569 B2 JPH0587569 B2 JP H0587569B2 JP 2262340 A JP2262340 A JP 2262340A JP 26234090 A JP26234090 A JP 26234090A JP H0587569 B2 JPH0587569 B2 JP H0587569B2
- Authority
- JP
- Japan
- Prior art keywords
- furnace
- pressure
- sealing device
- exhaust gas
- heating zone
- 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.)
- Expired - Lifetime
Links
- 238000010438 heat treatment Methods 0.000 claims description 25
- 238000007789 sealing Methods 0.000 claims description 21
- 238000004891 communication Methods 0.000 claims description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 239000007789 gas Substances 0.000 description 32
- 238000000034 method Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010583 slow cooling Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 102100025490 Slit homolog 1 protein Human genes 0.000 description 1
- 101710123186 Slit homolog 1 protein Proteins 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Landscapes
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26234090A JPH04141529A (ja) | 1990-09-28 | 1990-09-28 | 竪型連続鋼帯熱処理炉の外気侵入防止方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26234090A JPH04141529A (ja) | 1990-09-28 | 1990-09-28 | 竪型連続鋼帯熱処理炉の外気侵入防止方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04141529A JPH04141529A (ja) | 1992-05-15 |
| JPH0587569B2 true JPH0587569B2 (zh) | 1993-12-17 |
Family
ID=17374395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP26234090A Granted JPH04141529A (ja) | 1990-09-28 | 1990-09-28 | 竪型連続鋼帯熱処理炉の外気侵入防止方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04141529A (zh) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61110725A (ja) * | 1984-11-02 | 1986-05-29 | Rozai Kogyo Kk | ストリツプ熱処理炉の出入口流体シ−ル装置 |
| JPH028331A (ja) * | 1988-06-27 | 1990-01-11 | Nkk Corp | 直火式ストリップ加熱装置 |
-
1990
- 1990-09-28 JP JP26234090A patent/JPH04141529A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61110725A (ja) * | 1984-11-02 | 1986-05-29 | Rozai Kogyo Kk | ストリツプ熱処理炉の出入口流体シ−ル装置 |
| JPH028331A (ja) * | 1988-06-27 | 1990-01-11 | Nkk Corp | 直火式ストリップ加熱装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04141529A (ja) | 1992-05-15 |
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