JP2006527086A - 熱間潤滑圧延方法 - Google Patents
熱間潤滑圧延方法 Download PDFInfo
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- JP2006527086A JP2006527086A JP2006508501A JP2006508501A JP2006527086A JP 2006527086 A JP2006527086 A JP 2006527086A JP 2006508501 A JP2006508501 A JP 2006508501A JP 2006508501 A JP2006508501 A JP 2006508501A JP 2006527086 A JP2006527086 A JP 2006527086A
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- alkaline earth
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- 238000005096 rolling process Methods 0.000 title claims abstract description 57
- 238000000034 method Methods 0.000 title claims abstract description 51
- 239000010687 lubricating oil Substances 0.000 claims abstract description 115
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims abstract description 32
- -1 alkaline earth metal carboxylate Chemical class 0.000 claims abstract description 24
- 239000002245 particle Substances 0.000 claims abstract description 21
- 230000001050 lubricating effect Effects 0.000 claims abstract description 16
- 150000001342 alkaline earth metals Chemical class 0.000 claims abstract description 8
- 238000005461 lubrication Methods 0.000 claims description 40
- 239000000463 material Substances 0.000 claims description 22
- 239000000314 lubricant Substances 0.000 abstract description 20
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 43
- 230000000694 effects Effects 0.000 description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- 229910000831 Steel Inorganic materials 0.000 description 13
- 239000010959 steel Substances 0.000 description 13
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 11
- 238000002474 experimental method Methods 0.000 description 11
- 238000009689 gas atomisation Methods 0.000 description 11
- 239000000839 emulsion Substances 0.000 description 9
- 238000005098 hot rolling Methods 0.000 description 9
- 239000000498 cooling water Substances 0.000 description 8
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 239000003921 oil Substances 0.000 description 6
- 235000019198 oils Nutrition 0.000 description 6
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 229960001860 salicylate Drugs 0.000 description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 3
- 229910052791 calcium Inorganic materials 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- 229910001873 dinitrogen Inorganic materials 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002480 mineral oil Substances 0.000 description 3
- 235000010446 mineral oil Nutrition 0.000 description 3
- 239000003595 mist Substances 0.000 description 3
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000003570 air Substances 0.000 description 2
- 150000001341 alkaline earth metal compounds Chemical class 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000001307 helium Substances 0.000 description 2
- 229910052734 helium Inorganic materials 0.000 description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 235000019484 Rapeseed oil Nutrition 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M159/00—Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
- C10M159/12—Reaction products
- C10M159/20—Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B15/0035—Forging or pressing devices as units
- B21B15/005—Lubricating, cooling or heating means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
- B21B27/06—Lubricating, cooling or heating rolls
- B21B27/10—Lubricating, cooling or heating rolls externally
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/28—Control of flatness or profile during rolling of strip, sheets or plates
- B21B37/44—Control of flatness or profile during rolling of strip, sheets or plates using heating, lubricating or water-spray cooling of the product
-
- 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
- B21B45/02—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 lubricating, cooling, or cleaning
- B21B45/0239—Lubricating
- B21B45/0242—Lubricants
-
- 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
- B21B45/02—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 lubricating, cooling, or cleaning
- B21B45/0239—Lubricating
- B21B45/0245—Lubricating devices
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M159/00—Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
- C10M159/12—Reaction products
- C10M159/20—Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products
- C10M159/22—Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products containing phenol radicals
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M159/00—Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
- C10M159/12—Reaction products
- C10M159/20—Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products
- C10M159/24—Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products containing sulfonic radicals
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/02—Pour-point; Viscosity index
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/52—Base number [TBN]
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/20—Metal working
- C10N2040/242—Hot working
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lubricants (AREA)
- Metal Rolling (AREA)
- Rolling Contact Bearings (AREA)
Abstract
Description
(1)潤滑油の平均粒径を1mm未満にし、
(2)粒状の潤滑油と同時に噴射される不燃性ガス(例えば、空気、ヘリウム、窒素、アルゴン、等)の流量を毎分2000cm3以上とし、
(3)ガスの噴射速度を毎秒1m以上とし、
(4)最大潤滑供給量をロール表面積1m3あたり20cm3以下とする、
ことによって、比較的粘度が高い前記高塩基性アルカリ土類金属化合物が混合された潤滑油をガスアトマイズ法によって供給しても、火災を防止しつつ、安全かつ安定した熱間潤滑圧延を実施することができることを発見した。
−ノズルから噴射した潤滑油を極力多くロール表面に付着させる、
−ロール以外の設備に潤滑油が付着しても引火しにくいようにする、
−ノズルから噴射された潤滑油がロールに到達する間に引火しないようにする、
ことである。これをガスアトマイズ供給法で実現するための条件が、
(1)潤滑油の平均粒径を1mm未満にし、
(2)粒状の潤滑油と同時に噴射される不燃性ガス(例えば、空気、ヘリウム、窒素、アルゴン、等)の流量を毎分2000cm3以上とし、
(3)ガスの噴射速度を毎秒1m以上とし、
(4)最大潤滑供給量をロール表面積1m2あたり20cm3以下とする、である。
本願発明者は、熱間転動摩耗試験機を用いて、本発明によるロールの黒皮生成抑制効果および実験中の発火現象有無について調査した。
<実験条件>
・試験片:直径80mm、幅10mm、ハイスロール材製
・相手片:直径165mm、幅15mm、S45C製
・荷重:30kgf
・試験片回転速度:176m/min、相手片速度:185m/min
・試験片摩擦面温度:650℃、相手片摩擦面温度:880℃
・潤滑油:
(a)鉱油に300mgKOH/g塩基度のカルシウムスルフォネートを15体積%配合された潤滑油で、40℃における粘度が110cSt。
(b)鉱油に菜種油を15体積%添加された潤滑油で40℃における粘度が112cStのもの(比較用)。
・供給方法:
(i)ガスアトマイズ法。供給量は約3cm3/m2、ガスは窒素を使用。ガス流量は1000cm3/分と2500cm3/分の2水準、潤滑油の平均粒径は約200ミクロン。毎秒3mの流速。
(ii)0.8%のエマルションとして供給(潤滑油分は3.2cm3/m2供給)。
・転動摩擦時間:10分
<実験結果>
・潤滑油(a)+供給法(i)(流量1000cm3/分)→黒皮厚さ:2μm以下、試験片の一部で発火。
・潤滑油(a)+供給法(i)(流量2500cm3/分)→黒皮厚さ:2μm以下、発火無し。
・潤滑油(a)+供給法(ii) → 黒皮厚さ:3μm程度、発火現象無し。
・潤滑油(b)+供給法(i)(流量1000cm3/分)→黒皮厚さ:8μm程度、発火現象あり。
・潤滑油(b)+供給法(i)(流量2500cm3/分)→黒皮厚さ:8μm程度、発火現象無し。
・潤滑油(b)+供給法(ii) → 黒皮厚さ:9μm程度、発火現象無し。
本願発明者は、2Hi圧延機(2重式圧延機)を用いて、潤滑油供給条件を変化させたときの摩擦係数低減効果を潤滑性能の代表指標として調査するとともに、発火発生限界条件についても圧延実験で調査した。この実験では4つの供給条件において本願発明に基づく基準条件を設け、これを基準に、4つの条件のうち1つの条件について個別に変化させたときの摩擦係数低減効果と発火現象の発現有無について検討した。
・ロール:直径400mm、ハイスロール、胴長100mm
・被圧延材:0.02%炭素鋼、1mm厚×50mm幅×10000m長さ(コイル)
・加熱温度:1000℃(窒素雰囲気)
・圧延速度:50m/min
・ロールギャップ:圧下率換算で20%〜40%
・潤滑油:鉱油に300mgKOH/g塩基度のカルシウムスルフォネートを25体積%配合された潤滑油で、40℃における粘度が110cSt。
・供給条件:噴霧ノズルによる供給。不燃性ガスには窒素を使用。
(a)供給量:0.05〜30cm3/m2(基準条件:2.5cm3/m2)
(b)ガス流量:200cm3/分から10000cm3/分 (基準条件:3000cm3/分)
(c)ガス流速:毎秒0.2m〜毎秒10m (基準条件:毎秒2m)
(d)潤滑油平均粒径:0.02mmから3mm (基準条件:0.8mm)
供給条件(a)の条件を変化させ、(b)、(c)及び(d)の条件を基準条件として圧延実験を行った。図1は潤滑油供給量を変化させた時の摩擦係数低減効果と、実験中に発生した発火現象発現範囲を示すものである。図1に示すように、供給量が20cm3/m2よりも多くなると、供給した潤滑油が発火する現象が観察されたが、本願発明の条件範囲では熱間圧延中、潤滑供給しながら圧延しても供給した潤滑油が発火することなく、またスリップトラブルを引き起こすことなく圧延することができた。供給量が30cm3/m2以上では圧延スリップが発生し圧延できなかった。潤滑効果も少なくとも従来と同等以上の効果が得られることも確認した。
Claims (2)
- 塩基価が40mgKOH/g以上の高塩基性アルカリ土類金属フェネート、高塩基性アルカリ土類金属カルボキシレ−ト、高塩基性アルカリ土類金属サリシレ−ト又は高塩基性アルカリ土類金属スルホネ−トを1種類もしくは2種類以上含有し40℃における粘度が800cSt以下の潤滑油を使用した熱間潤滑圧延方法において、
2個のロールの間に被圧延材を供給する際に、前記潤滑油を平均粒径が1mm未満の粒状もしくは霧状にして、潤滑ノズル1本あたりの流量が毎分2000cm3以上で流速が毎秒1m以上の不燃性ガスを用いて、前記ロールに、前記ロールの表面積1m2あたり0.01cm3以上20cm3以下供給することを特徴とする熱間潤滑圧延方法。 - 前記被圧延材が前記2個のロールの間に咬込まれる前から前記潤滑油の供給を開始し、
前記潤滑油の供給量が前記ロールの表面積1m2あたり1m3以下であることを特徴とする請求項1に記載の熱間潤滑圧延方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003162490 | 2003-06-06 | ||
PCT/JP2004/008152 WO2004108312A1 (en) | 2003-06-06 | 2004-06-04 | Lubricated hot rolling method |
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JP2006527086A true JP2006527086A (ja) | 2006-11-30 |
JP4348366B2 JP4348366B2 (ja) | 2009-10-21 |
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JP2006508501A Expired - Fee Related JP4348366B2 (ja) | 2003-06-06 | 2004-06-04 | 熱間潤滑圧延方法 |
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Country | Link |
---|---|
US (1) | US7204111B2 (ja) |
EP (1) | EP1633504B1 (ja) |
JP (1) | JP4348366B2 (ja) |
KR (2) | KR20080015057A (ja) |
CN (1) | CN100360250C (ja) |
AT (1) | ATE378117T1 (ja) |
BR (1) | BRPI0411211B1 (ja) |
DE (1) | DE602004010108T2 (ja) |
ES (1) | ES2294499T3 (ja) |
PL (1) | PL1633504T3 (ja) |
RU (1) | RU2308334C2 (ja) |
WO (1) | WO2004108312A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2009226478A (ja) * | 2008-02-26 | 2009-10-08 | Nippon Steel Corp | 潤滑剤供給設備および圧延機並びに潤滑剤供給方法および圧延方法 |
JP2014079760A (ja) * | 2012-10-12 | 2014-05-08 | Nippon Steel & Sumitomo Metal | 圧延における潤滑油供給方法 |
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FR2832160B1 (fr) * | 2001-11-15 | 2005-01-14 | Atofina | PROCEDE DE TRAVAIL OU MISE EN FORME DES METAUX EN PRESENCE DE LUBRIFIANTS AQUEUX A BASE D'ACIDE METHANESULFONIQUE (AMS) ou D'UN SEL HYDROSOLUBLE D'AMS |
KR100768032B1 (ko) * | 2006-02-21 | 2007-10-19 | 포스데이타 주식회사 | 디코딩 장치 및 디코딩 방법 |
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JPS6163311A (ja) * | 1984-09-04 | 1986-04-01 | Nippon Kokan Kk <Nkk> | 熱間圧延機による潤滑圧延方法および装置 |
JPH0229402B2 (ja) * | 1984-12-11 | 1990-06-29 | Kawasaki Steel Co | Puragumiruatsuenhohooyobipuragumiru |
JPH05315A (ja) * | 1991-06-26 | 1993-01-08 | Nippon Steel Corp | 熱間潤滑方法 |
JP2570060B2 (ja) * | 1992-03-05 | 1997-01-08 | 住友金属工業株式会社 | 鋼材の熱間圧延潤滑方法 |
JPH07115059B2 (ja) | 1992-09-01 | 1995-12-13 | 住友金属工業株式会社 | 鋼板の熱間圧延潤滑方法 |
JP2925449B2 (ja) | 1992-12-16 | 1999-07-28 | 新日本製鐵株式会社 | 熱間圧延用潤滑剤および熱間圧延用潤滑剤の供給方法 |
JP2624122B2 (ja) | 1993-06-15 | 1997-06-25 | 住友金属工業株式会社 | 熱間圧延加工用潤滑剤組成物 |
JP2944445B2 (ja) | 1995-01-12 | 1999-09-06 | 協同油脂株式会社 | 高温塑性加工用潤滑剤及び高温塑性加工方法 |
JPH11279657A (ja) | 1998-03-27 | 1999-10-12 | Nippon Steel Corp | 板厚均一性に優れた深絞り用熱延鋼板の製造方法 |
JP3878323B2 (ja) | 1998-03-27 | 2007-02-07 | 新日本製鐵株式会社 | 板厚均一性に優れた深絞り用熱延鋼板の製造方法 |
JPH11293345A (ja) | 1998-04-15 | 1999-10-26 | Nippon Steel Corp | 材質均一性に優れた深絞り用冷延鋼板の製造方法 |
JP2000312903A (ja) * | 1999-04-30 | 2000-11-14 | Nippon Steel Corp | 熱間圧延方法 |
JP4203236B2 (ja) | 2001-09-21 | 2008-12-24 | 新日本製鐵株式会社 | 熱間圧延における潤滑供給方法 |
-
2004
- 2004-06-04 ES ES04736119T patent/ES2294499T3/es not_active Expired - Lifetime
- 2004-06-04 BR BRPI0411211-3A patent/BRPI0411211B1/pt active IP Right Grant
- 2004-06-04 PL PL04736119T patent/PL1633504T3/pl unknown
- 2004-06-04 RU RU2005141493/02A patent/RU2308334C2/ru active
- 2004-06-04 AT AT04736119T patent/ATE378117T1/de active
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- 2004-06-04 DE DE602004010108T patent/DE602004010108T2/de not_active Expired - Lifetime
- 2004-06-04 KR KR1020087002754A patent/KR20080015057A/ko not_active Application Discontinuation
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- 2004-06-04 EP EP04736119A patent/EP1633504B1/en not_active Expired - Lifetime
- 2004-06-04 KR KR1020057023269A patent/KR100858385B1/ko active IP Right Grant
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009226478A (ja) * | 2008-02-26 | 2009-10-08 | Nippon Steel Corp | 潤滑剤供給設備および圧延機並びに潤滑剤供給方法および圧延方法 |
JP2014079760A (ja) * | 2012-10-12 | 2014-05-08 | Nippon Steel & Sumitomo Metal | 圧延における潤滑油供給方法 |
Also Published As
Publication number | Publication date |
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KR100858385B1 (ko) | 2008-09-11 |
RU2308334C2 (ru) | 2007-10-20 |
CN100360250C (zh) | 2008-01-09 |
EP1633504B1 (en) | 2007-11-14 |
BRPI0411211A (pt) | 2006-07-18 |
US7204111B2 (en) | 2007-04-17 |
EP1633504A1 (en) | 2006-03-15 |
PL1633504T3 (pl) | 2008-04-30 |
ES2294499T3 (es) | 2008-04-01 |
US20060156774A1 (en) | 2006-07-20 |
DE602004010108T2 (de) | 2008-09-11 |
DE602004010108D1 (de) | 2007-12-27 |
BRPI0411211B1 (pt) | 2018-04-03 |
KR20060016803A (ko) | 2006-02-22 |
WO2004108312A1 (en) | 2004-12-16 |
KR20080015057A (ko) | 2008-02-15 |
RU2005141493A (ru) | 2006-06-27 |
ATE378117T1 (de) | 2007-11-15 |
JP4348366B2 (ja) | 2009-10-21 |
CN1802223A (zh) | 2006-07-12 |
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