TW299255B - - Google Patents
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- Publication number
- TW299255B TW299255B TW083102196A TW83102196A TW299255B TW 299255 B TW299255 B TW 299255B TW 083102196 A TW083102196 A TW 083102196A TW 83102196 A TW83102196 A TW 83102196A TW 299255 B TW299255 B TW 299255B
- Authority
- TW
- Taiwan
- Prior art keywords
- hot
- piston
- steel
- scale
- item
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 30
- 239000010959 steel Substances 0.000 claims description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 19
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- 238000005098 hot rolling Methods 0.000 claims description 9
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 239000000463 material Substances 0.000 description 13
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000009749 continuous casting Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000002079 cooperative effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/04—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing
- B21B45/08—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing hydraulically
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reciprocating Pumps (AREA)
- Nozzles (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Cleaning By Liquid Or Steam (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4330519A DE4330519B4 (de) | 1993-09-09 | 1993-09-09 | Entzunderungsvorrichtung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW299255B true TW299255B (cs) | 1997-03-01 |
Family
ID=6497241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW083102196A TW299255B (cs) | 1993-09-09 | 1994-03-11 |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0642851A1 (cs) |
| JP (1) | JPH0788536A (cs) |
| KR (1) | KR100260598B1 (cs) |
| CN (1) | CN1053400C (cs) |
| DE (1) | DE4330519B4 (cs) |
| TW (1) | TW299255B (cs) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29718948U1 (de) | 1997-10-24 | 1997-12-11 | Wepuko-Hydraulik GmbH & Co Pumpen- und Kompressorenfabrik, 72555 Metzingen | Geregelte hydromechanische Entzunderungsvorrichtung |
| DE10146113A1 (de) * | 2001-09-19 | 2003-04-03 | Sms Demag Ag | Spritzbalken für eine hydraulische Entzunderungsanlage |
| DE102005047936A1 (de) * | 2005-10-06 | 2007-04-12 | Sms Demag Ag | Verfahren und Vorrichtung zum Reinigen von Brammen, Dünnbrammen, Profilen oder dergleichen |
| JP4677056B2 (ja) * | 2008-05-13 | 2011-04-27 | 新日本製鐵株式会社 | 熱延鋼板の製造方法 |
| EP2174729A1 (de) * | 2008-10-07 | 2010-04-14 | Siemens Aktiengesellschaft | Entzunderungseinrichtung mit drehzahlvariablem Pumpenantrieb |
| CN102166638B (zh) * | 2011-03-25 | 2013-01-09 | 中国重型机械研究院有限公司 | 氧化铁皮去除系统 |
| CN103658204B (zh) * | 2012-09-25 | 2016-06-22 | 宝山钢铁股份有限公司 | 一种射流清洗喷嘴的布置方法 |
| DE102016223721A1 (de) * | 2016-03-18 | 2017-09-21 | Sms Group Gmbh | Vorrichtung und Verfahren zum Erzeugen eines Werkstücks eines vorbestimmten Typs |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATA62781A (de) * | 1981-02-11 | 1983-07-15 | Hoerbiger Ventilwerke Ag | Druckventil fuer radial- und axialkolbenpumpen |
| JPS5970418A (ja) * | 1982-10-13 | 1984-04-20 | Sumitomo Metal Ind Ltd | 熱間圧延デスケ−ラ−の運転制御方法 |
| JPS60255213A (ja) * | 1984-05-30 | 1985-12-16 | Nippon Steel Corp | 金属材料の熱間加工用デスケ−リング方法 |
| JPS61119322A (ja) * | 1984-11-13 | 1986-06-06 | Ishikawajima Harima Heavy Ind Co Ltd | デスケ−リング方法 |
| JPS61283411A (ja) * | 1985-06-07 | 1986-12-13 | Nippon Kokan Kk <Nkk> | 熱間圧延におけるデスケ−リング方法 |
| JPS63248997A (ja) * | 1987-04-06 | 1988-10-17 | Hitachi Ltd | 自動給水装置およびその制御方法 |
| DE4007727A1 (de) * | 1989-03-21 | 1990-09-27 | Tiefenbach Gmbh | Entzunderungsventil |
| DE8909713U1 (de) * | 1989-08-12 | 1989-10-05 | Bobby Joseph Vilsmeier GmbH & Co KG, 67098 Bad Dürkheim | Pumpenaggregat für Hochdruck-Reinigungs- und Desinfektionsanlagen |
| JPH04284180A (ja) * | 1991-03-11 | 1992-10-08 | Toyota Autom Loom Works Ltd | 可変容量ピストンポンプ |
-
1993
- 1993-09-09 DE DE4330519A patent/DE4330519B4/de not_active Expired - Lifetime
-
1994
- 1994-01-12 EP EP94100317A patent/EP0642851A1/de not_active Ceased
- 1994-02-02 CN CN94101956A patent/CN1053400C/zh not_active Expired - Lifetime
- 1994-02-08 KR KR1019940002441A patent/KR100260598B1/ko not_active Expired - Fee Related
- 1994-02-25 JP JP6028150A patent/JPH0788536A/ja active Pending
- 1994-03-11 TW TW083102196A patent/TW299255B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0642851A1 (de) | 1995-03-15 |
| DE4330519B4 (de) | 2004-08-05 |
| DE4330519A1 (de) | 1995-03-16 |
| CN1053400C (zh) | 2000-06-14 |
| JPH0788536A (ja) | 1995-04-04 |
| KR100260598B1 (ko) | 2000-07-01 |
| CN1100011A (zh) | 1995-03-15 |
| KR950007968A (ko) | 1995-04-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |