CN1039743A - 轧制扁钢产品的装置 - Google Patents
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
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- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
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- B21B1/46—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 metal immediately subsequent to continuous casting
- B21B1/466—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 metal immediately subsequent to continuous casting in a non-continuous process, i.e. the cast being cut before rolling
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- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0081—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for slabs; for billets
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
- F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
- F27B9/24—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace being carried by a conveyor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
- F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
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- F27B9/2407—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace being carried by a conveyor the conveyor being constituted by rollers (roller hearth furnace)
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/02—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity of multiple-track type; of multiple-chamber type; Combinations of furnaces
- F27B2009/026—Two or more conveyors, e.g. mounted successively
- F27B2009/027—Two or more conveyors, e.g. mounted successively working in parallel
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
- F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
- F27B9/201—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace walking beam furnace
- F27B9/202—Conveyor mechanisms therefor
- F27B9/207—Conveyor mechanisms therefor consisting of two or more conveyors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
- F27M2001/00—Composition, conformation or state of the charge
- F27M2001/15—Composition, conformation or state of the charge characterised by the form of the articles
- F27M2001/1539—Metallic articles
- F27M2001/1547—Elongated articles, e.g. beams, rails
- F27M2001/1552—Billets, slabs
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- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4998—Combined manufacture including applying or shaping of fluent material
- Y10T29/49988—Metal casting
- Y10T29/49991—Combined with rolling
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- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
- Y10T29/5184—Casting and working
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Abstract
轧制扁钢产品装置(10),至少由一条连续铸造线 (11)成一行地供料,在均热炉(13)上游装有剪切机 (12),均热炉的出口邻近轧钢机的入口并与之相结 合,均热炉内包括三套步进式炉底,其中第一步进式 炉底(22)与均热炉的入口处辊道(16)相接并可连续 地接收至少来自一条连续铸造线(11)的扁钢坯(18), 将它们排列在入口处辊道并放到中间的第二步进式 炉底(23)上,第二步进式炉底(23)可将这些扁钢坯传 送到第三步进式炉底(24),而第三步进式炉底又将扁 钢坯传送到出口处辊道(15)。
Description
本发明是轧制扁钢产品的装置。更确切地说,本发明是至少由一条连续铸造线连续供料并至少装备有一台扁钢产品均热炉的轧制扁钢产品装置。
在1967年9月出版的贸易杂志《钢铁工程师》第44卷第9期上,刊登一篇题为《连续制钢用加热炉》的文章。文章第119至126页描述了实行连续铸造的多种可能途径。在这些途径中,文章描述了这样一种装置,在这种装置中,大钢坯、小钢坯或扁钢坯等来自多个连续铸造线的产品列成一行供给加热炉。在炉中,这些产品一个接一个地排列起来,然后供给轧钢机。
该文章还在图9中描述了一种目前还没有的、配备有复杂的加热炉的理想装置。
在1984年10月29日出版的贸易杂志《钢铁》第104卷第22期上,刊登了一篇题为《热轧机的安装与直接轧制》的文章。文章第56至63页描述了装备有可加热扁钢坯边缘的设备的轧制装置。
在JP-A-58-6701出示的装置中,来自两条连续铸造线的产品可进入加热设备处理。位于两条铸造线和加热设备之间的传送台,可按要求把扁钢坯导入或不导入加热设备。
JP-A-57-12808公开了配备有多个连续铸造线的装置。来自这些铸造线的产品被导入传送台,传送台将产品排成一行并使之通过加热设备。
JP-A-57-121806和JP-A-54-153750示出的装置,可传送来自多个的连续铸造线的扁钢坯,并安装有可将扁钢坯排成单行向轧机供料的滚动导板。
JP-A-59-30401示出一种可对来自连续铸造线的产品进行再加热的装置。在这里,产品一个一个地被滚动导板接收并传送到保温炉、快冷室、慢冷室和保温室,然后被传送到与轧机的供料线相连的另一个滚动导板。
US-A-3,648,359示出一种可轧制来自多个连续铸造线的产品的装置。在这里,产品在与加热炉入口相连的传送台上排成一行,加热炉的出口为轧机供料。
此外,轧制装置由多个连续铸造线供料并包括一个紧接铸造线下方的加热隧道,在这一隧道的尾端有一横向移动装置,它为与轧制线直接相连的均热炉供料。
这些***的缺点是占有大量空间、需要安装许多机器和须进行大量维修工作。而且,这些具体设备还有导致大量浪费能量的缺点。
本发明的目的在于消除目前工艺存在的典型缺点。
这一目的可通过在主权利要求范围中所阐述的独特装置来达到,同时,从属权利要求则示出本发明的最佳形式。
根据本发明的第一个方面,包括一台均热炉,它紧接连续铸造线的下游,带有自己的连接每条铸造线的辊道,使用两条各自带有剪切机的连续铸造线是便利的,但不是必需的。
与均热炉入口一起,装备有可显示进入炉内的扁钢坯的长度的测量***。这一测量***可操纵位于均热炉入口处的剪切机进行剪切,使扁钢坯达到所需长度和(或)重量。
根据本发明的这一方面,在扁钢坯被剪切成规定的尺寸时,安装在均热炉内可变速的传动辊道加速移动,这一移动确保了被剪切的扁钢坯的尾部与下一个坯料头部的间距。
均热炉的长度一般根据把一个扁钢坯加工成规定尺寸而定。
均热炉内的辊道是自动和自冷的,并且能够左右摆动,以使扁钢坯在均温时得以停在辊道上,避免对工作辊道发生不利影响或使钢坯产生冷点等。
根据本发明适于在由一个或一个以上连续铸造线供料的轧机机组中使用这一情况,来自连续铸造线的扁钢坯首先被剪切,然后被导入均热炉。
该均热炉由包括活动条元件的三套步进式炉底组成。备有三套步进式炉底旨在不使来自连续铸造线并将进行轧制的扁钢坯发生故障和不适时的阻塞。
根据本发明的具体设备的提示形式,第二套活动 条元件可不受第一套和第三套 条元件影响而独立运动,并根据在其宽度方面能够存储相当于钢水包内钢水容积的一些扁钢坯来确定其宽度尺寸。如果位于下游的滚轧机发生某些困难时,这可使之得以容纳连续铸造装置的全部产品。
根据本发明,出口处辊道可进行往复运动,以防止扁钢坯的同一范围和辊道之间长时间接触,避免辊道因过载而弯曲。
出口处辊道还与均热炉上游的备用出口相接。
根据本发明的具体设备的另一种形式,这种结构与两个或两个以上的连续铸造线同时使用。在这种情况下,设置了第一个扁钢坯均热炉,这一均热炉的出口供料给第二个均热炉,第二个均热炉保持扁钢坯的温度并向轧钢机供料。
本发明的其他目的与优点,可从下面对一些具体设备的描述中看得更加清楚。这些具体设备作为非限制性实施例举出并附以图表。其中:
图1表示根据本发明实施例设备的第一种和第二种形式而定的装置;
图2表示根据本发明实施例设备的第三种形式而定的装置。
在图1中,轧制装置10由连续铸造线11供料,连续铸造线由首批剪切机12和装在同一行的均热炉13内的辊道16组成。
实例表示,横向移动和卸料***位于首批剪切机12和均热炉13之间,包括水平横向移动设备21,冷却横向移动设备20和堆积机19。
这一横向移动***的用途在于,如果连线铸造线11的下游方发生某种堵塞,而铸造线11需继续进行铸造,首批剪切机12把扁钢坯18切成所需长度,而已剪切的扁钢坯将沿着这一水平卸料***被卸下。
当进入均热炉13的扁钢坯达到所需长度,它被剪切机12剪切,而被剪切的扁钢坯向前传送并存储在均热炉13内。
辊道16的辊轮被驱动并自冷。
辊道16的各种各样的辊轮可进行交替地向右和向左转动的摆动运动。这使存储在均热炉13辊道16上的扁钢坯18在整个期间都发生往复运动,以使其各个部分的温度完全达到均衡。
观察、备用门117可设在辊道16的下游方。
第二批剪切机112设在均热炉13下游方末端的出口;在第二批剪切机112的下游方,在第二批剪切机和轧钢机10之间可包括加热器14,以便扁钢坯18到达轧钢机之前为其边缘加热。
图1所示装置包括入口处辊道16,此辊道接收来自连续铸造线11的扁钢坯18;这些扁钢坯18由首批剪切机12剪切成所需尺寸并在均热炉13内由自动的入口处辊道16加速。
根据本发明,第二步进式炉底23宽到足以承受许多扁钢坯,其重量相当于钢水包内钢水的重量。
这样,便形成一个停留区,即使轧机10或装置的其他组成部分发生困难,扁钢坯也可存储在这个停留区。
根据本发明具体设备的提示形式,属于第二步进式炉底23的条元件以预调的角度向均热炉13内供给扁钢坯18的方向倾斜。
这可使 条元件和扁钢坯18之间的接触面在供料活动期间不断变动。
第二步进式炉底23供料给第三步进式炉底24,后者的任务是将扁钢坯18向出口处辊道15传送,该辊道按箭头A所示方向向轧钢机10供料。
出口处辊道15装备有备用门17,它位于均热炉13的上游方末端。
图2所示实施例设备与图1所示具体设备相类似。在这里,给轧钢机10供料的保温、加热炉113是由均温炉13供料的,均热炉的入口从两条连续铸造线11接收扁钢坯18-18′。
均热炉13包括中央辊道15,中央辊道15在其发展过程中变为辊道116,辊道116为保温、加热炉113供料。
在中央辊道15和两个水平的入口处辊道16之间设有横向移动元件25。
均热炉13的任务是将扁钢坯18-18′相对于保温炉113列成一行,均热炉13下游方设有备用门17。
保温、加热炉113的步进式炉底元件22-23-24与图1中所示步进式炉底元件22-23-24相类似。
保温、加热炉113还包括上游的备用门217和下游方的观察、备用门117。
均热炉13由两套横向移动元件组成,这两套横向移动元件将扁钢坯18从水平的入口处辊道16横移至中央辊道15。
Claims (10)
1、轧制扁钢产品装置(10)至少由一条连续铸造线(11)成一行地供料,在均热炉(13)上游方装有剪切机(12),均热炉(13)的出口邻近轧钢机(10)的入口并与之相结合。所述装置,其特征是:均热炉(13)内包括三套步进式炉底(22-23-24),其中,第一步进式炉底(22)与均热炉(13)的入口处辊道(16)相接并可连续地接收至少来自一条连续铸造线(11)的扁钢坯(18),将它们排列在入口处辊道(16)并放到中间的第二步进式炉底(23)上,第二步进式炉底(23)可将这些扁钢坯(18)传送到第三步进式炉底(24)上,而第三步进式炉底(24)又将扁钢坯(18)传送到出口处辊道(15)。
2、根据权利要求1所述的装置(10),其特征是:保温、加热炉(113)位于均热炉(13)的下游方,并与此直接相关,均热炉(13)的出口处辊道(15)在其发展过程中成为给保温、加热炉(113)供料的辊道(116)。保温、加热炉(113)由内部传送设备(22-23-24)构成,这些设备与均热炉(13)的内部传送设备相类似。
3、根据权利要求1或2所述的装置(10),其特征是:步进式炉底(22-23-24)包括相互平行排列的 条元件, 条元件交替静止和运动。
5、根据上面任何权利要求所述的装置(10),其特征是:出口处辊道(15)与均热炉(13)的备用门(17)相接。
6、根据上面任何权利要求所述的装置(10),其特征是:第二步进式炉底(23)要足够宽,以使其能承受许多扁钢坯(18),这些扁钢坯(18)的重量相当于供给至少一条连续铸造线(11)的钢水包中的钢水总量。
7、根据上面任何权利要求所述的装置(10),其特征是:均热炉(13)拥有至少有两个入口,这两个入口至少与两条连续铸造线(11)相接。
8、根据权利要求7所述的装置(10),其特征是:均热炉(13)装有将扁钢坯(18)传送到出口处辊道(15)的设备(25),该辊道(15)与保温、加热炉(113)的入口处辊道(116)相接。
10、根据上面任何权利要求所述的装置(10),其特征是:保温、加热炉(113)设有备用门(217)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8883457A IT1225544B (it) | 1988-07-26 | 1988-07-26 | Impianto di laminazione prodotti piani |
IT83457A/88 | 1988-07-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1039743A true CN1039743A (zh) | 1990-02-21 |
CN1018293B CN1018293B (zh) | 1992-09-16 |
Family
ID=11322183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN89106109.6A Expired CN1018293B (zh) | 1988-07-26 | 1989-07-25 | 轧制扁钢产品的装置 |
Country Status (8)
Country | Link |
---|---|
US (1) | US5117545A (zh) |
EP (1) | EP0353487B1 (zh) |
CN (1) | CN1018293B (zh) |
AT (1) | ATE112327T1 (zh) |
DE (1) | DE68918531T2 (zh) |
ES (1) | ES2061810T3 (zh) |
IT (1) | IT1225544B (zh) |
RU (1) | RU2013143C1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102343358A (zh) * | 2010-07-21 | 2012-02-08 | 丹尼尔和科菲森梅克尼齐有限公司 | 用于制造长形金属轧制产品的铸造和连续轧制方法和设备 |
CN101365918B (zh) * | 2006-02-08 | 2012-11-14 | Sms西马格股份公司 | 用于对由钢或者合金钢组成的连铸产品进行加热和/或温度平衡的辊底加热炉及其辊底加热炉的使用方法 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2655894B1 (fr) * | 1989-12-19 | 1994-05-27 | Stein Heurtey | Dispositif de stockage de produits metallurgiques, tels que brames minces. |
AT396559B (de) * | 1990-12-20 | 1993-10-25 | Voest Alpine Ind Anlagen | Brammen-stranggiessanlage mit nachgeordnetem walzwerk |
DE4041205A1 (de) * | 1990-12-21 | 1992-06-25 | Schloemann Siemag Ag | Verfahren und anlage zum auswalzen von warmbreitband aus stranggegossenen duennbrammen |
ATE147442T1 (de) * | 1991-02-19 | 1997-01-15 | Danieli Off Mecc | Tunnelsystem zum verbinden eines warmbandwalzwerkes mit einer stranggussanlage für dünne platten |
US6149740A (en) * | 1992-10-28 | 2000-11-21 | Sms Schloemann-Siemag Aktiengesellschaft | Method of and apparatus for manufacturing hot rolled steel strips, in particular from strip-shaped continuously cast primary material |
US5382159A (en) * | 1993-02-03 | 1995-01-17 | Bricmanage, Inc. | Heating furnace system and method for producing hot rolled workpieces |
ES2112440T3 (es) * | 1993-05-17 | 1998-04-01 | Danieli Off Mecc | Linea para producir banda y/o plancha. |
IT1269476B (it) * | 1994-01-26 | 1997-04-01 | Innocenti Eng Spa | Processo ed impianto per produrre acciaio laminato a caldo in nastro |
US5396695A (en) * | 1994-03-22 | 1995-03-14 | Danieli & C. Officine Meccaniche Spa | Method of controlling a time period between continuously cast slabs entering a rolling stand |
US5445492A (en) * | 1994-04-05 | 1995-08-29 | Aubertot; Christophe | Straight setting pattern for clay bricks |
US6289972B1 (en) * | 1999-05-21 | 2001-09-18 | Danieli Technology Inc. | Integrated plant for the production of rolled stock |
US20030058223A1 (en) * | 2001-09-21 | 2003-03-27 | Tracy James L. | Adaptable keypad and button mechanism therefor |
IT1402239B1 (it) | 2010-07-21 | 2013-08-28 | Danieli Off Mecc | Apparato di mantenimento in temperatura e/o eventuale riscaldo di prodotti metallici lunghi e relativo procedimento |
Family Cites Families (12)
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DE1216912B (de) * | 1962-04-13 | 1966-05-18 | Koppers Wistra Ofenbau Gmbh | Balkenherd fuer Durchlaufoefen |
DE1302852B (zh) * | 1964-11-13 | 1970-11-19 | ||
DE2123729A1 (en) * | 1971-05-13 | 1972-11-16 | Karrena-Feuerungsbau GmbH, 4000 Düsseldorf-Rath | Preheat furnace - with change in support positions ensuring even prod temp |
CH609592A5 (zh) * | 1975-06-06 | 1979-03-15 | Prolizenz Ag | |
US4217095A (en) * | 1977-05-23 | 1980-08-12 | Tetsuya Tokitsu | Reheating furnace for use in a hot rolling line |
US4229878A (en) * | 1978-11-30 | 1980-10-28 | Chugairo Kogyo Kaisha Ltd. | Method of operating a reheating furnace in a hot rolling line and a reheating furnace employed therefor |
US4282048A (en) * | 1979-11-06 | 1981-08-04 | Zentner John W | Method for cooling hot-rolled shapes |
JPS59222521A (ja) * | 1983-05-31 | 1984-12-14 | Nippon Steel Corp | ウオ−キング式加熱炉における鋼材抽出制御方法 |
JPS6029412A (ja) * | 1983-07-27 | 1985-02-14 | Kurosaki Rokougiyou Kk | ウォ−キング炉 |
DE3422922C1 (de) * | 1984-06-20 | 1985-06-20 | Korf-BSW Engineering GmbH, 7640 Kehl | Anlage mit einem Waermofen fuer auf Laenge geschnittene Strangstuecke einer Stranggiessanlage |
JPS61176402A (ja) * | 1985-01-31 | 1986-08-08 | Kobe Steel Ltd | ダイレクト圧延用加熱炉設備 |
EP0264459B1 (de) * | 1986-10-13 | 1989-09-20 | Sms Schloemann-Siemag Aktiengesellschaft | Herstellung von warmgewalztem Stahlband aus stranggegossenen Brammen |
-
1988
- 1988-07-26 IT IT8883457A patent/IT1225544B/it active
-
1989
- 1989-07-06 EP EP89112338A patent/EP0353487B1/en not_active Revoked
- 1989-07-06 ES ES89112338T patent/ES2061810T3/es not_active Expired - Lifetime
- 1989-07-06 AT AT89112338T patent/ATE112327T1/de not_active IP Right Cessation
- 1989-07-06 DE DE68918531T patent/DE68918531T2/de not_active Revoked
- 1989-07-17 US US07/380,602 patent/US5117545A/en not_active Expired - Fee Related
- 1989-07-25 RU SU894614695A patent/RU2013143C1/ru active
- 1989-07-25 CN CN89106109.6A patent/CN1018293B/zh not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101365918B (zh) * | 2006-02-08 | 2012-11-14 | Sms西马格股份公司 | 用于对由钢或者合金钢组成的连铸产品进行加热和/或温度平衡的辊底加热炉及其辊底加热炉的使用方法 |
TWI381142B (zh) * | 2006-02-08 | 2013-01-01 | Sms Siemag Ag | 用於加熱及/或熱平衡鋼或合金鋼之連續鑄造產物之輥道爐及其於熱條帶精軋機上游之設置 |
CN102343358A (zh) * | 2010-07-21 | 2012-02-08 | 丹尼尔和科菲森梅克尼齐有限公司 | 用于制造长形金属轧制产品的铸造和连续轧制方法和设备 |
CN102343358B (zh) * | 2010-07-21 | 2015-12-09 | 丹尼尔和科菲森梅克尼齐有限公司 | 用于制造长形金属轧制产品的铸造和连续轧制方法和设备 |
Also Published As
Publication number | Publication date |
---|---|
ATE112327T1 (de) | 1994-10-15 |
IT1225544B (it) | 1990-11-22 |
EP0353487B1 (en) | 1994-09-28 |
DE68918531T2 (de) | 1995-01-26 |
RU2013143C1 (ru) | 1994-05-30 |
EP0353487A1 (en) | 1990-02-07 |
ES2061810T3 (es) | 1994-12-16 |
US5117545A (en) | 1992-06-02 |
DE68918531D1 (de) | 1994-11-03 |
CN1018293B (zh) | 1992-09-16 |
IT8883457A0 (it) | 1988-07-26 |
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