JP5500682B2 - ステーブクーラ及びその製造方法 - Google Patents
ステーブクーラ及びその製造方法 Download PDFInfo
- Publication number
- JP5500682B2 JP5500682B2 JP2010090768A JP2010090768A JP5500682B2 JP 5500682 B2 JP5500682 B2 JP 5500682B2 JP 2010090768 A JP2010090768 A JP 2010090768A JP 2010090768 A JP2010090768 A JP 2010090768A JP 5500682 B2 JP5500682 B2 JP 5500682B2
- Authority
- JP
- Japan
- Prior art keywords
- stave
- wear
- resistant
- base material
- cooler
- 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 - Fee Related
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 239000000463 material Substances 0.000 claims description 63
- 239000002994 raw material Substances 0.000 claims description 17
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 9
- 238000005304 joining Methods 0.000 claims description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 description 6
- 238000003466 welding Methods 0.000 description 6
- 230000006866 deterioration Effects 0.000 description 5
- 238000005243 fluidization Methods 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
Images
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- Blast Furnaces (AREA)
Description
2:冷却水配管
3:耐摩耗性突起
4:炉内原料
5:接合材
6:リブ
7:肉盛層
8:耐摩耗リブ
Claims (7)
- 炉壁を冷却するステーブクーラにおいて、銅又は銅合金製のステーブ母材の炉内面側に、ステーブ母材よりも硬度の高い複数の耐摩耗性突起が回転摩擦接合によりステーブ幅及
び長さ方向に間隔をおいて配置されていることを特徴とするステーブクーラ。 - 前記耐摩耗性突起が円柱形、円筒形又は炉内側を塞いだ円筒形であることを特徴とする
請求項1記載のステーブクーラ。 - 前記耐摩耗性突起の高さが炉内原料の平均径の2/3〜1であることを特徴とする請求
項1記載のステーブクーラ。 - 前記耐摩耗性突起が銅製ステーブ母材よりも硬度の高いCr系銅合金又はCr系合金鋼
であることを特徴とする請求項1記載のステーブクーラ。 - 炉壁を冷却するステーブクーラの製造方法において、銅又は銅合金製のステーブ母材に
複数の耐摩耗性突起を回転摩擦接合によりステーブ幅及び長さ方向に間隔をおいて接合す
ることを特徴とするステーブクーラの製造方法。 - 回転摩擦接合において、ステーブ母材接合面を200℃〜800℃予熱することを特徴
とする請求項5記載のステーブクーラの製造方法。 - ステーブ母材と耐摩耗性突起との接合面に、軟化温度が耐摩耗材又はステーブ母材以下の金属を接合材として介在させて回転摩擦接合することを特徴とする請求項5又は6記載のステーブクーラの製造方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010090768A JP5500682B2 (ja) | 2010-04-09 | 2010-04-09 | ステーブクーラ及びその製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010090768A JP5500682B2 (ja) | 2010-04-09 | 2010-04-09 | ステーブクーラ及びその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011219825A JP2011219825A (ja) | 2011-11-04 |
JP5500682B2 true JP5500682B2 (ja) | 2014-05-21 |
Family
ID=45037168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010090768A Expired - Fee Related JP5500682B2 (ja) | 2010-04-09 | 2010-04-09 | ステーブクーラ及びその製造方法 |
Country Status (1)
Country | Link |
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JP (1) | JP5500682B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
LU91788B1 (en) * | 2011-02-08 | 2012-08-09 | Wurth Paul Sa | Stave cooler for a metallurgical furnace |
EP3417225B1 (en) | 2016-02-18 | 2023-11-01 | Hatch Ltd. | Wear resistant composite material and method of manufacturing a cooling element |
CN109719384A (zh) * | 2019-01-19 | 2019-05-07 | 汕头华兴冶金设备股份有限公司 | 一种新型耐磨铜冷却壁及其制造方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0663011B2 (ja) * | 1989-09-05 | 1994-08-17 | 住友金属工業株式会社 | 新設用高炉のステーブクーラ |
JP2001123209A (ja) * | 1999-10-26 | 2001-05-08 | Nippon Steel Corp | ステーブクーラー |
JP2001192715A (ja) * | 2000-01-14 | 2001-07-17 | Sumitomo Metal Ind Ltd | 炉体冷却装置 |
JP2002080908A (ja) * | 2000-06-22 | 2002-03-22 | Nkk Corp | クーリングステーブ |
JP5093420B2 (ja) * | 2010-02-23 | 2012-12-12 | 新日本製鐵株式会社 | ステーブおよび高炉 |
-
2010
- 2010-04-09 JP JP2010090768A patent/JP5500682B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2011219825A (ja) | 2011-11-04 |
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