TWI220394B - Method and device for cold-rolling of metal strips - Google Patents
Method and device for cold-rolling of metal strips Download PDFInfo
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- TWI220394B TWI220394B TW091118271A TW91118271A TWI220394B TW I220394 B TWI220394 B TW I220394B TW 091118271 A TW091118271 A TW 091118271A TW 91118271 A TW91118271 A TW 91118271A TW I220394 B TWI220394 B TW I220394B
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- equipment
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- oil
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- 239000002184 metal Substances 0.000 title claims abstract description 27
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000005097 cold rolling Methods 0.000 title claims abstract description 10
- 238000005096 rolling process Methods 0.000 claims abstract description 37
- 239000000839 emulsion Substances 0.000 claims abstract description 34
- 239000000314 lubricant Substances 0.000 claims abstract description 23
- 239000010731 rolling oil Substances 0.000 claims abstract description 23
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 16
- 239000010959 steel Substances 0.000 claims abstract description 16
- 239000003921 oil Substances 0.000 claims description 13
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims description 2
- 238000004945 emulsification Methods 0.000 claims 1
- 238000005507 spraying Methods 0.000 claims 1
- 230000009467 reduction Effects 0.000 abstract description 17
- 239000002826 coolant Substances 0.000 abstract description 5
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- 230000001050 lubricating effect Effects 0.000 description 6
- 238000001914 filtration Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000000108 ultra-filtration Methods 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 239000010960 cold rolled steel Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000002612 dispersion medium Substances 0.000 description 1
- -1 ferrous metals Chemical class 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000008241 heterogeneous mixture Substances 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
- B21B1/24—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process
- B21B1/28—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process by cold-rolling, e.g. Steckel cold mill
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
- B21B1/30—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a non-continuous process
- B21B1/32—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a non-continuous process in reversing single stand mills, e.g. with intermediate storage reels for accumulating work
- B21B1/36—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a non-continuous process in reversing single stand mills, e.g. with intermediate storage reels for accumulating work by cold-rolling
-
- 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
- B21B45/0269—Cleaning
- B21B45/029—Liquid recovering devices
-
- 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
- B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
- B21B3/02—Rolling special iron alloys, e.g. stainless steel
-
- 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
- B21B45/0203—Cooling
- B21B45/0209—Cooling devices, e.g. using gaseous coolants
- B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
- B21B45/0218—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for strips, sheets, or plates
-
- 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
- B21B45/0248—Lubricating devices using liquid lubricants, e.g. for sections, for tubes
- B21B45/0251—Lubricating devices using liquid lubricants, e.g. for sections, for tubes for strips, sheets, or plates
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Lubricants (AREA)
Description
1220394 A7 _____ B7__ 五、發明說明() [技術的領域] 本發明關於一種將金屬帶作冷滾壓的方法與設備,在 一多滾子架的串列滾壓道中將特殊鋼及/或非鐵金屬構成 的金屬帶作冷滾壓,其中第一個或最前面數個滾子架在較 高的通過縮減量的情形下作業而最後一個或最後數個滾子 架在較低的通過縮減量的情形決定金屬帶表面品質。此外 本發明還關於一種實施此方法用的設備。 [先行技術] 、 在金屬帶的冷滾壓程序時,一方面對於滾壓物在產物 表面品質要求較小時滾壓物要有儘量高的批次通過縮減量 ,另方面在較小的縮減量時對該完工產品要求有最適當的 「比表面性質」,爲達此目的,迄今在鍛壓工程中只使用 一種潤滑-與冷卻劑(乳液或油),其中在不同的滾壓程式 中必須爲了其一優點(高品質或高縮減量)而忍受另一缺 點(低縮減量或低品質)而作妥協,無法兩全其美。 「滾壓油」具有潤滑性質,故可做冷滾壓潤滑劑,其 潤滑性質比在乳液的場合好上1.3倍的因數,這種油連同 所選出的添加劑往往在金屬帶表面形成一層均勻的膜,它 可有利地使金屬帶表面與變形作用的滾子完美地分離,因 此造成的金屬帶表面極均勻,且在進一步的構造方面,能 達成很高表面光澤。固然滾壓油比較貴,但容易操作,因 此在低維護成本的場合可達到幾乎無限制的使用壽命。 但滾壓油有一重要缺點,即:它是一種很差的導熱媒 且具同樣地小的熱容量,這點導致在滾壓程序中.鋼帶與 4 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) (請先閱讀背面之注意事項再填寫本頁) —訂--------- 1220394 A7 ____B7 _ 五、發明說明() 滾子中的溫度升高,如此工作滾子在不利的情形時會達到 界限溫度;且鋼帶本身具有回火顏色。由於冷却作用很小 ,故經於區域冷卻作用作平坦度調節的效果不如在使用較 高冷卻作用的冷媒的場合。 固然藉著使用乳液作爲滾壓輔助手,可將滾壓油的不 良冷卻作用至少部分地提高,但乳液的潤滑作用主要由液 滴大小及皂化値決定,然而其潤滑作用的均勻度卻差得多 ,因此,要達到某種滿意度的潤滑作用,所使用的乳液油 須有特別物質。這二種性質與困難造成表面品質不良,此 外,乳液的可過濾性有限,依油滴大小而定。爲了避免油-水相分離情事,故不能細過濾或超微過濾,這點對金屬帶 表面有不良影響。 將各種不同之潤滑與冷卻劑的「比性質」(specific poperties)作權衡比較的情形下,在生產高價値的特殊鋼冷 滾壓鋼帶的串列滾壓道方面,要找出新的途徑,以確保金 屬帶表面有最高品質。 文獻國際專利WO 98/51 423提到一種串列滾壓道,它 具有二個滾子架,以生產厚達〇.18mm的薄鋼帶。這些滾 子架一般達到50〜60%的縮減量,爲了達到進一步的縮減 ,隨著作一道最終冷滾壓通過作業,然而如此並不能再更 低於厚度的一定界限値,因爲要低於此値,產品的品質就 變差而不令人滿意。 要配合各種操作狀態,此習知設備有一第一潤滑劑系 統及一第二潤滑劑系統,它們輪流切換啓動,利用分別的 5 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) ------------裝---„------訂--------- (請先閱讀背面之注意事項再填寫本頁) 1220394 A7 __^_ B7 —__ 五、發明說明() 槽作各種不同的循環,這些潤滑劑液不會相混,各槽有本 • 身的手段將液面作控制及充滿,並有本身手段將潤滑劑的 組成作監視。依一變更方式,該潤滑劑成份的控制手段有 其他手段伴隨以使將潤滑劑的物理/化學特性至少作部分 地補充。它們設有有物質〔如潤滑劑、添加物晶種 (Impfstoff)等〕的測量裝置,其中該測量裝置適用於將潤 滑劑特性補充或再造。利用攪拌裝置使潤滑劑液維持經常 均勻的濃度,俾防止有沈積及污染情事。關於「潤滑混合 物中油的濃度」的說明可看出,在這種方法中,係考慮使 用具不同濃度的乳液,另種方式之物質單分散 (monodisperse)之滾壓爐的應用並非此文獻的標的。 前蘇聯(USSR)專利之文獻770 573提到了一種在一種 二滾子架式滾壓道上作滾壓及修整滾壓(Dressienvalzen, 英:dressing rolling)的程序,此程序包含一道金屬的變形 作業,在第一滾子架中縮減40〜60%,在第二滾子架中一 直縮減到5%爲止,並有潤滑及滾子冷卻作用。爲了提高程 序效率,降低變形所需之能量成本,以及達到該滾壓鋼帶 的高品質及表面純度,故該潤滑與冷卻作業只在第一滾子 架中達成,其中所用潤滑劑爲一種乳液,由濃度高達1%的 高黏度礦物油構成,而所用的冷卻劑爲一種水溶性Tensid 溶液,其濃度可達0.001莫耳/升,且在第二滾子架之前及 之後將一種淸洗溶液施到該鋼帶上。 [本發明的目的] 由上述背景技術著手,本發明的目的在提供一種方法 6 ^^張尺度適用中國國家標準(CNS)A4規格(210 X 297公f ) -- (請先閱讀背面之注意事項再填寫本頁)
· ϋ ϋ ϋ n I an n^OJ0 n n ϋ n n ϋ i I 1220394 A7 __ —_ B7 _ 五、發明說明() 及實施此方法的相關設備,藉此在不銹鋼而/或非鐵金屬的 金屬帶作冷滾壓時,滾壓程序的效率可明顯提高,同時, 金屬帶與滾子冷卻作用可改善,且終產物(即滾壓之金屬帶 )的表面品質可最佳化。 [達成目的之手段] 爲達此目的,在具有申請專利範圍第1項非特徵引文 部分之內容的一種方法中,利用本發明,在該金屬帶以較 高縮減量通過該串列滾壓道的最前數道通過作業,係使用 一種乳液當作冷卻-及潤滑劑,在金屬帶由滾子架的滾子縫 隙出來後,將金屬帶上附著的冷卻-及潤滑劑擠榨掉,而特 別對於該金屬帶以低縮減量通過該串列滾壓道的最後一道 或數道通過作業,係使用滾壓油當潤滑劑。藉著使用乳液 ’可將滾壓道的最初數個縮減階段的冷卻效果提高。藉著 在滾壓道的最後數個縮減階段使用滾壓油,可將滾壓鋼帶 的表面性質明顯改善。整體上滾壓道的效率明顯提高。 本發明方法的一特點爲,在金屬道通過該串列滾壓道 的最初的數個通過作業,在這些滾子的最後一個或最後數 個滾子架中首先使用乳液,而特別是在最後的一道或數道 通過作業,係使用滾壓油當作潤滑劑。 此外本發明另一特點爲:依滾壓程序的操作規模交替 地使用各種不同的冷卻-與潤滑劑,如非均質(heterogen)的 混合物,呈乳液形式或一種滾壓油形式的分散介質。 爲此,依本發明,要使用乳液或滾壓油,必須使用二 個分別的設備部分,由二個各自完整的獨立系統構成,儘 7 本紙張尺度適用中國國家標準(CNS)A4規格(210 χ 297公釐) —?---------41^裝·丨^ —丨訂--------- (請先閱讀背面之注意事項再填寫本頁) 滾壓乳液設備 真空過濾器 磁鐵分離器 真空過濾泵 系統泵 1220394 hi _____ _ B7_ 五、發明說明() 量避免不同的冷卻-與潤滑劑相混。 用於將特殊鋼及/或非鐵金屬構成的金屬帶作冷滾壓的 設備(它包含一個多滾子架式的串列滾壓道)主要由二個獨 立(autark)的冷卻與潤滑劑系統構成、一個乳液設備及一個 滾壓油設備構成,該乳液設備具有容器、系統泵、冷卻器 、及真空-或加壓條帶過濾器,該液壓油設備含有上述之設 備元件,其中該過濾器爲可反洗的超微過瀘器,俾能對應 於滾壓鋼帶表面品質的極高要求而達到最高過濾純淨度。 依本發明的設備一特點,設有一道淸洗循環手段,它 具有切換手段,以在乳液設備與滾壓油設備之間作切換。 由於該串列滾壓道的最後一個或數個滾子架可用乳液 及用滾壓油作業,故依本發明另外主張,設以分別的噴灑 樑,以分別將乳液或滾壓油送到串列滾壓道的最後幾個滾 子架。 [圖式的簡單說明] 本發明的其他細節、特點與優點見於以下在圖式中示 意圖示的一實施例的說明,其中: 第1圖係本發明設備一管路圖之示意圖。 [元件符號說明] A(系統A) A1 A2 A3 A4 8 (請先閱讀背面之注意事項再填寫本頁) _裝---_------訂---------- 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 1220394 A7 B7 五、發明說明( B(系統B) B1 B2 B3 B4 B5 B6 乾淨油容器 污油容器 過濾器泵 系統栗 超微過濾系統 第二過濾設備 第1圖以程序示意圖形或顯示在一個五滾子架式串列 冷滾壓設備〔它具有滾壓道W〕用於作乳液/油之綜合施覆 的設備,該冷却及潤滑劑設備包含:表面所含的滾M乳液 設備,用圖號系統A表示’系統A具有真空過瀘器(A1)、 滾壓乳液淨化容器[它具有磁鐵分離器(A2)]以及具有真空 過濾泵(A3)與系統泵(A4) °滾壓乳液設備(系統A)與該滾壓 道的所有五個滾子架配合。 圖號系統「B」表示滾壓油設備,它具有乾淨油容器 (B1)與污油容器(B2),此外還可看到過濾器泵(B3)、系統 泵(B4)、超微過濾系統(B5)以及第二過濾設備(B6)。滾壓 油設備只和該串列滾壓道的最後一個或數個滾子架配合。 有二個捕集盆(圖未詳示)與這些最後數個滾子架配合,其 中一個係用於捕集乳液,另一個另於滾壓油各依最後數個 浪子架用乳液或滾壓油操作而定。 利用本發明,可在串列滾壓道(它們在今日越來越常 用於生產特殊鋼)中將最先數個滾子架(它們一般以高縮 減量操作’因此在鋼帶中產生大量熱)用乳液操作在這些 (請先閱讀背面之注意事項再填寫本頁) ^------訂--------- 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 1220394 A7 B7 五、發明說明() 用乳液操作的滾子架之後,將乳液從鋼帶擠搾掉的作用作 到最大之剩餘油星例如至多爲220毫克/平方米。作用作到 最大之剩餘油量例如至多爲220毫克/平方米。此時,該滾 壓鋼帶進入該滾壓道的最後幾個或最後一個滾子架,這些 滾子架用滾壓油操作,並以較佳的縮減量進行作業。用此 方式,該表面改善,且具金屬光澤,且因而符合今日對冷 滾壓鋼帶表面品質的高度要求。 本發明的方法可成功地使用在多滾子架式(例如設有 5〜7個滾子架)的串列滾壓道以及在二滾子架式的可逆( 往後式)串列滾壓道以及在單滾架式的單向及往後式滾壓 道。 本'氏張尺度適用中國國家標準(CNS)A4規格(210 X 297公爱 (請先閱讀背面之注意事項再填寫本頁) ^OJ· n 1 H ϋ n n ft— _
Claims (1)
1220394 A8 B8 C8 D8 六、申請專利範圍 串列滾道者。 6·如申請專利範圍第1項之方法,其中: (請先閲讀背面之注意事項再填寫本頁) 其係用於將乳液與滾壓油用到一個單滾子架式的單向 及往復式滾壓道者。 7. —種將金屬帶冷滾壓的設備,其係用於實施申請專 利範圍第1項之方法,該金屬帶由特殊鋼及/或非鐵金屬構 成,該設備包含一個多滾子架式的串列滾壓道,其特徵在 .主要有二個獨立的冷卻-及潤滑劑系統, 有一乳液設備,其具有容器、系統泵、冷卻器、及真 空式或壓力帶式過濾器, 一滾壓油設備,包含上述元件,其中該過濾器爲可反 洗之過濾器。 8. 如申請專利範圍第7項之設備,其中: 設有一淸洗循環,具有切換手段,在乳液設備與滾壓 油設備之間作切換。 9. 如申請專利範圍第7或第8項之設備,其中: 具有乳液設備以供最先一個或數個滾子架用,且該串 列滾壓道的最後一個或數個滾壓架與一乳化設備及一滾壓 油設備配合。 10. 如申請專利範圍第7或第8項之設備,其中: 該串列滾壓道的最後一個或數個滾子架有分別的噴灑 樑與之配合,以分別噴灑乳液或滾壓油。 2 ^紙張尺度適用中國國家標準(CNS)A4規格(210 x 297公^
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US3200629A (en) * | 1961-07-18 | 1965-08-17 | Bethlehem Steel Corp | Obtaining improved surface finishes on double reduced material |
BE790448A (fr) * | 1971-01-13 | 1973-02-15 | Southwire Co | Dispositif de refroidissement pour train de |
US4315421A (en) * | 1978-10-03 | 1982-02-16 | National Steel Corporation | Method of controlling the concentration and stability of an emulsion |
JPS5841923B2 (ja) * | 1979-07-25 | 1983-09-16 | 日本パ−カライジング株式会社 | 鋼板の清浄処理方法 |
US4475369A (en) * | 1982-08-18 | 1984-10-09 | Sumitomo Metal Industries, Ltd. | Method for producing clean cold strip |
US4535615A (en) * | 1982-12-30 | 1985-08-20 | American Can Company | Process and apparatus using ultra-filtration in the production of can shells |
JPH0452005A (ja) * | 1990-06-15 | 1992-02-20 | Kawasaki Steel Corp | ステンレス冷延鋼帯の製造方法 |
US5524465A (en) * | 1991-03-29 | 1996-06-11 | Hitachi, Ltd. | Work rolls crossing type mill, rolling system and rolling method |
AU3488293A (en) * | 1992-02-24 | 1993-09-13 | Alcan International Limited | Process and apparatus for applying and removing liquid coolant to control temperature of continuously moving metal strip |
JP2778875B2 (ja) * | 1992-06-04 | 1998-07-23 | 三菱重工業株式会社 | ロールクロス式タンデム圧延機列 |
JPH0833905A (ja) * | 1994-07-22 | 1996-02-06 | Nisshin Steel Co Ltd | 金属帯の圧延方法 |
DE19602004C5 (de) * | 1995-02-13 | 2007-05-24 | ACHENBACH BUSCHHüTTEN GMBH | Kaltwalzwerk für Fein- und Folienband |
IT1295555B1 (it) * | 1997-05-16 | 1999-05-13 | Danieli Off Mecc | Tandem a due gabbie per linea di laminazione |
DE60030288T2 (de) * | 2000-03-09 | 2007-10-31 | Jfe Steel Corp. | Walzölversorgungsverfahren zum kaltwalzen |
-
2001
- 2001-09-05 DE DE10143407A patent/DE10143407A1/de not_active Withdrawn
-
2002
- 2002-08-14 TW TW091118271A patent/TWI220394B/zh not_active IP Right Cessation
- 2002-08-28 WO PCT/EP2002/009570 patent/WO2003022474A1/de active IP Right Grant
- 2002-08-28 AT AT02797927T patent/ATE300365T1/de active
- 2002-08-28 CN CNB02817450XA patent/CN1275712C/zh not_active Expired - Fee Related
- 2002-08-28 CA CA2459339A patent/CA2459339C/en not_active Expired - Fee Related
- 2002-08-28 BR BRPI0212161-1A patent/BR0212161B1/pt not_active IP Right Cessation
- 2002-08-28 ES ES02797927T patent/ES2243792T3/es not_active Expired - Lifetime
- 2002-08-28 US US10/488,454 patent/US7669447B2/en not_active Expired - Fee Related
- 2002-08-28 RU RU2004110057/02A patent/RU2292972C2/ru not_active IP Right Cessation
- 2002-08-28 DE DE50203778T patent/DE50203778D1/de not_active Expired - Lifetime
- 2002-08-28 EP EP02797927A patent/EP1423214B1/de not_active Expired - Lifetime
- 2002-08-28 KR KR1020047003279A patent/KR100859992B1/ko active IP Right Grant
- 2002-08-28 JP JP2003526591A patent/JP4351047B2/ja not_active Expired - Fee Related
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2004
- 2004-02-02 ZA ZA2004/00825A patent/ZA200400825B/en unknown
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Also Published As
Publication number | Publication date |
---|---|
ATE300365T1 (de) | 2005-08-15 |
ZA200400825B (en) | 2005-01-26 |
DE10143407A1 (de) | 2003-03-20 |
BR0212161B1 (pt) | 2011-04-19 |
RU2004110057A (ru) | 2005-05-20 |
ES2243792T3 (es) | 2005-12-01 |
DE50203778D1 (de) | 2005-09-01 |
CN1551810A (zh) | 2004-12-01 |
BR0212161A (pt) | 2004-07-13 |
US7260968B2 (en) | 2007-08-28 |
US20070022797A1 (en) | 2007-02-01 |
EP1423214B1 (de) | 2005-07-27 |
KR100859992B1 (ko) | 2008-09-25 |
CN1275712C (zh) | 2006-09-20 |
JP4351047B2 (ja) | 2009-10-28 |
WO2003022474A1 (de) | 2003-03-20 |
CA2459339A1 (en) | 2003-03-20 |
KR20040029156A (ko) | 2004-04-03 |
US20050011243A1 (en) | 2005-01-20 |
RU2292972C2 (ru) | 2007-02-10 |
CA2459339C (en) | 2010-10-12 |
US7669447B2 (en) | 2010-03-02 |
EP1423214A1 (de) | 2004-06-02 |
JP2005501728A (ja) | 2005-01-20 |
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