-
公开(公告)号：WO99029445A1
公开(公告)日：1999-06-17
申请号：PCT/NL1998/000698
申请日：1998-12-08
CPC classification number: B21B1/26 , B21B1/466 , B21B15/0085 , B21B2201/02 , B21B2201/04 , Y10T29/49991 , Y10T29/5183 , Y10T29/5184
Abstract: Device for producing a thin steel strip, comprising at least one or more continuous-casting machines (1) for casting thin steel slabs, a furnace device (7) which is suitable for heating and/or homogenizing a slab, and at least one rolling device for reducing the thickness of a slab which is conveyed out of the furnace device (7), a welding machine being arranged between the continuous-casting machine (1) or continuous-casting machines (1) and the rolling device (10), for the purpose of joining slabs together.
Abstract translation: 用于生产薄钢带的装置，包括至少一个或多个用于铸造薄钢板的连续铸造机（1），适于加热和/或均化板坯的炉装置（7），以及至少一个轧制 用于减少从炉装置（7）输出的板坯的厚度的装置，设置在连续铸造机（1）或连续铸造机（1）和轧制装置（10）之间的焊接机， 用于连接板坯的目的。
-
公开(公告)号：WO1997046332A1
公开(公告)日：1997-12-11
申请号：PCT/NL1997000325
申请日：1997-06-09
Applicant: HOOGOVENS STAAL B.V. , CORNELISSEN, Marcus, Cornelis, Maria , GROOT, Aldricus, Maria , DEN HARTOG, Huibert, Willem
Inventor： HOOGOVENS STAAL B.V.
IPC: B21B01/46
CPC classification number: C21D8/0226 , B21B1/26 , B21B1/466 , B21B2201/02 , B21B2201/04 , B21B2201/16
Abstract: Method for the manufacture of a steel strip, whereby molten steel is cast in a continuous casting machine into a slab and, while making use of the casting heat, is conveyed through a furnace apparatus, is roughed in a roughing apparatus, and finish-rolled in a finishing apparatus into a steel strip of a desired finished thickness, whereby in an endless or semi-endless process a. for the manufacture of a ferritically rolled steel strip, the slab is rolled in the roughing apparatus in the austenitic range and after the rolling in the austenitic range is cooled to a temperature whereby the steel has essentially a ferritic structure, and the strip, the slab or a part of the slab is rolled in the finishing apparatus at speeds essentially corresponding to the entry speed into the finishing apparatus and the subsequent thickness reductions and in at least one stand of the finishing apparatus is rolled in the ferritic range; b. for the manufacture of an austenitically rolled steel strip, the strip leaving the roughing apparatus is heated to or held at a temperature in the austenitic range and is rolled in the finishing apparatus essentially in the austenitic range to the finished thickness and, following that rolling, is cooled down to a temperature in the ferritic range; and the ferritically or austenitically rolled strip after reaching the desired finished thickness is cut to portions of the desired length which are subsequently coiled.
Abstract translation: 制造钢带的方法，其中将钢水在连续铸造机中铸造成板坯，并且在使用铸造热的同时，通过炉装置输送，在粗轧机中粗轧并精轧 在整理装置中成为所需成品厚度的钢带，由此在无限或半无限制的工艺中a。 为了制造铁素体钢带，在奥氏体区域的粗加工装置中轧制板坯，并且在奥氏体化范围内的轧制被冷却至钢基本上具有铁素体结构的温度之后，钢带，板坯 或者一部分板坯在精加工设备中以基本上对应于进入精加工设备的进入速度的速度轧制，随后的厚度减小，并且在精轧设备的至少一个机架中在铁素体范围内轧制; 湾 为了制造奥氏体钢带，离开粗加工装置的条带被加热或保持在奥氏体范围的温度，并且在精加工装置中基本上在奥氏体范围内轧制成最终厚度，随后轧制， 被冷却到铁素体范围的温度; 并且在达到期望的成品厚度之后将铁素体或奥氏体轧制带材切割成随后卷绕的所需长度的部分。
-
143.发明申请
公开(公告)号：WO1997030817A1
公开(公告)日：1997-08-28
申请号：PCT/EP1997000765
申请日：1997-02-18
Applicant: THYSSEN STAHL AG , BLÜMEL, Klaus , BEHR, Friedrich
Inventor： THYSSEN STAHL AG
IPC: B23K11/14
CPC classification number: B23K11/14 , B21B1/227 , B21B2045/006 , B21B2201/04 , B23K26/22
Abstract: The invention relates to a process for producing coilable lightweight construction strips and lightweight construction sheets comprising at least a first metal flange (1) and a second metal mating flange (5), the flanges (1, 5) being in the form of a sheet or a strip. Regularly recurring bumps (2) are produced on one surface (1a) of the first flange (1) by cold or hot rolling, and said bumps (2) are welded to the mating flange (5).
Abstract translation: 一种用于生产轻质coilfähigen带或包含至少一种第一金属带（1）轻质片和第二金属Gegengurt过程（5），其中，所述带（1,5）是如片材或带材制成。 （1）产生有规律地重复突起（2）通过冷或热轧处理中的第一带的表面（1a）和这些凸起（2）与所述Gegengurt（5）上被焊接。
-
公开(公告)号：WO1997026377A1
公开(公告)日：1997-07-24
申请号：PCT/EP1997000107
申请日：1997-01-11
Applicant: THYSSEN STAHL AG , ESPENHAHN, Manfred , KAWALLA, Rudolf , PIRCHER, Hans , WOLPERT, Waldemar
Inventor： THYSSEN STAHL AG
IPC: C21D08/02
CPC classification number: B21B1/26 , B21B1/46 , B21B2201/04 , C21D8/0226 , C21D8/0231 , C21D8/0426
Abstract: The invention relates to a process for the hot rolling of bands from unalloyed or low-alloy steel, in particular extra low carbon, ultra low carbon and interstitial free steel, in a multiple-stand finishing group, starting at a temperature in the steel austenite range and ending at a temperature in the steel ferrite range. Structural transformation of the steel is completed by cooling of the band between stands of the finishing group. The invention is characterised in that the band is rolled in the austenitic phase to an intermediate thickness ranging from 2 to 12 mm, is cooled for ferrite transformation in a single cooling stage, and subsequently rolled to size in the ferritic phase.
Abstract translation: 本发明涉及一种用于非合金或低合金钢的条带的热轧过程中，在特定的ELC，ULC和IF钢，在多机架精列车中，在出钢温度的奥氏体区域中的温度开始并在出钢温度的铁素体的温度下结束 其中所述钢的结构转变是由精轧机组的机架之间的带材的冷却完成。 本发明的特征在于，所述条带，以在2至12mm的奥氏体范围内的中间厚度轧制，然后冷却到铁素体转变在一个单一的冷却步骤中，之后将其铁素体轧制至最终尺寸。
-
公开(公告)号：WO1997001401A1
公开(公告)日：1997-01-16
申请号：PCT/EP1996002873
申请日：1996-06-28
Applicant: HOOGOVENS STAAL B.V. , PRONK, Cornelis
Inventor： HOOGOVENS STAAL B.V.
IPC: B21B01/46
CPC classification number: C21D9/68 , B21B1/463 , B21B9/00 , B21B2201/04 , C21D1/76 , C21D9/0081
Abstract: A plant for the manufacture of steel strip, comprises a continuous casting machine (1) for casting a steel slab, and at least one furnace apparatus (13, 14) receiving the steel slab. The furnace apparatus has an entry port and an exit port for the slab and an enclosed path for the slab. A coiling apparatus (27, 28) receives the steel slab from the furnace apparatus. The coiling apparatus has an enclosure providing an enclosed space and an entry port for entry of the slab into said enclosed space. A rolling apparatus (40) receives the steel slab uncoiled from said coiling apparatus and rolls the slab into strip of a desired thickness. A non-oxidising gas atmosphere is provided in the furnace apparatus and in the enclosed space of the coiling apparatus, and the exit port of the surface apparatus is gas-tightly and detachably connectable to the entry port of the coiling apparatus. This minimizes oxide formation and allows flexible operation of the plant.
Abstract translation: 一种用于制造钢带的设备，包括用于铸造钢坯的连续铸造机（1）和至少一个接收钢坯的炉装置（13,14）。 炉装置具有用于板坯的入口和出口以及用于板坯的封闭路径。 卷取装置（27,28）从炉装置接收钢坯。 卷取装置具有提供封闭空间的外壳和用于将板坯进入所述封闭空间的入口。 轧制装置（40）接收从所述卷绕装置展开的钢坯，并将板坯卷成期望厚度的带材。 在炉装置和卷取装置的封闭空间内设置非氧化性气体气氛，表面装置的出口端口气密地可拆卸地连接到卷取装置的入口。 这使得氧化物形成最小化并允许工厂的灵活操作。
-
Patent Agency Ranking146.发明申请PROCESS AND PLANT FOR OBTAINING STEEL STRIP COILS HAVING COLD-ROLLED CHARACTERISTICS AND DIRECTLY OBTAINED IN A HOT-ROLLING LINE 审中-公开用于获取具有冷轧特性并直接在热轧带钢中获得的钢带卷材的工艺和设备
公开(公告)号：WO1992022389A1
公开(公告)日：1992-12-23
申请号：PCT/EP1991001127
申请日：1991-06-18
Applicant: MANNESMANN AG , CAESAR, Christian , VON HAGEN, Ingo , PLESCHIUTSCHNIGG, Fritz-Peter , PARSCHAT, Lothar
Inventor： MANNESMANN AG
IPC: B21B01/46
CPC classification number: B21B1/24 , B21B1/463 , B21B2201/04 , C21D8/021 , C21D8/0226 , C21D8/0231 , C21D8/0236
Abstract: A process for obtaining steel strip coils with characteristics of a cold-rolled product, directly in a hot-rolling line, comprises subsequently two steps of casting and thickness reduction at a temperature of more than 1100 DEG C upon solidification, induction heating of the product and a further step of hot rolling, above point Ar3, a step of cooling and temperature control in a range of between 600 and 250 DEG C, thus lower than said point Ar3, as well as one or more passes of cold-rolling in series, with final coiling of the obtained product. Also a preferred plant is described for putting into practice such a process.
Abstract translation: 直接在热轧生产线中获得具有冷轧产品特性的钢带卷材的方法包括以下两个步骤：在凝固时在1100℃以上的温度下进行铸造和厚度还原，产品的感应加热 以及在点Ar3以上的热轧的另一步骤是在600-250℃的范围内冷却和温度控制的步骤，因此低于所述点Ar3，以及串联的一个或多个冷轧次数 最终卷取得到的产品。 还描述了一种优选的设备来实施这样一个过程。
-
公开(公告)号：KR1020010032851A
公开(公告)日：2001-04-25
申请号：KR1020007006178
申请日：1998-12-08
Applicant: 타타 스틸 이즈무이덴 베.뷔.
Inventor： 니벨드에릭마르코 , 주르비어시몬페트러스안토니우스
IPC: B21B1/42
CPC classification number: B21B1/26 , B21B1/466 , B21B15/0085 , B21B2201/02 , B21B2201/04 , Y10T29/49991 , Y10T29/5183 , Y10T29/5184
Abstract: 얇은강 스트립을제조하는장치는얇은강 슬래브를주조하기위한적어도하나또는그 이상의연속-주조기(1), 슬래브를가열시키고및/또는균일화시키기위한노 장치(7), 노장치(7)의밖으로운반되어지는슬래브의두께를감소시키기위한적어도하나의압연장치및 슬래브를함께결합시킬목적으로연속주조기(1)사이또는연속주조기와압연장치(10)사이에서위치되는용접기를포함하는것을특징으로한다.
-
公开(公告)号：KR1020010005742A
公开(公告)日：2001-01-15
申请号：KR1019997008813
申请日：1998-03-07
Applicant: 티센 스탈 악티엔게젤샤프트
IPC: C21D8/02
CPC classification number: B21B1/26 , B21B1/46 , B21B2201/02 , B21B2201/04 , B21B2201/16 , C21D8/0226 , C21D8/0231
Abstract: 본발명은연속열간압연에의해, 오스테나이트영역에서수회패스시키고그 다음페라이트영역에서수회패스시키는것에의해, 그리고권취하는것에의해만들어지고, 균질한조직과특성을가지는비합금및 합금강의강대를제조하는방법에관한것이다. 본발명은연속주조되었거나및/또는오스테나이트영역에서조연압연된강대가, 시작온도 T ≥ Ar+ 30 ℃에서전체변형 e≥ 30 % 로, 두차례이상오스테나이트영역에서패스되어압연되는것을특징으로한다. 페라이트변태가완결될때까지, 각각의패스후에, 압연된제품은강하게냉각된다. 압연된제품은그 다음페라이트영역에걸쳐수회패스되는것에의해마무리압연을겪는데, 전체변형 e≥ 60 % 로, 최종두께가얻어질때까지겪는다.
Abstract translation: 本发明是由连续热轧，并从奥氏体区域未来几次，然后通过由具有路径几次服用创建，并且在铁素体区域中的体积，制造具有均匀的结构和性能的非合金和合金钢的条 Lt。 本发明的特征在于，在连续铸造，或，和/或从奥氏体区域，选自Ar + 30℃的整个应变e≥30％的起始温度T≥两倍多从奥氏体区轧制的路径支撑-热轧钢带 。 每次通过后，轧制产品强烈冷却直至铁素体转变完成。 然后轧制产品在铁素体区域上经过几次精轧，总应变e> 60％，直到达到最终厚度。
-
公开(公告)号：KR1020000016559A
公开(公告)日：2000-03-25
申请号：KR1019980710149
申请日：1997-06-09
Applicant: 타타 스틸 이즈무이덴 베.뷔.
Inventor： 덴하르토그후이베르트윌렘
IPC: B21B1/46
CPC classification number: C21D8/0226 , B21B1/26 , B21B1/466 , B21B2201/02 , B21B2201/04 , B21B2201/16
Abstract: PURPOSE: A production method of a steel strip which is finished by being rolled as the steel strip of a final thickness wanted in a finishing rolling apparatus is provided. CONSTITUTION: A production method of a steel strip has the steps of:rolling a slap at a roughening apparatus(10) in an austenite area to produce a strip rolled with ferrite; rolling in the austenite area; cooling to be the temperature so the steel as to be had a ferrite structure; rolling the strip, slap or slap part in the finishing rolling apparatus(14) with the speed corresponded to the entering speed into the finishing rolling apparatus(14) to reduce the thickness; rolling in at least one of stand in the finishing rolling apparatus(14) with a ferrite range.
Abstract translation: 目的：提供一种通过轧制成型的钢带的制造方法，所述钢带是精轧机所需的最终厚度的钢带。 构成：钢带的制造方法具有以下步骤：在奥氏体区域的粗化装置（10）上滚动一下，以制造用铁素体轧制的带材; 在奥氏体区域滚动; 冷却为温度，使钢具有铁素体结构; 以精加工装置（14）中的进入速度对应于精加工装置（14）中的条带，拍打或拍打部分，以减小厚度; 在具有铁素体范围的精轧部（14）中的至少一个支架上进行轧制。
-
公开(公告)号：KR1019900007515B1
公开(公告)日：1990-10-11
申请号：KR1019860010593
申请日：1986-12-11
Applicant: 제이에프이 스틸 가부시키가이샤
CPC classification number: B21B1/34 , B21B1/28 , B21B1/40 , B21B1/46 , B21B9/00 , B21B2201/04 , B21B2261/20 , B21B2275/06 , C21D8/0226 , C21D8/0231 , C21D8/0263
Abstract: Thin steel sheet, up to 6 mm thick, is produced by a combination of continuous casting, rough rolling lubrication rolling at a temp. from Ar3 to 300 deg.C and a rolling speed of not less than 1500 m/min, the sheet then being coiled directly after rolling in an insulated box, maintaining its temp. in the range 750-600 deg.C. A finish hot rolling step can be inserted between rough rolling and lubrication rolling, at a temp. of 1100-700 deg.C with sufficient lubrication that redn. rate of rolling load is not less than 30%. Strip is cast at a thickness of not more than 50 mm. Sheets have improved processing characteristics with high productivity mfr., omitting cold rolling.
Abstract translation: 高达6毫米厚的薄钢板是通过连续铸造，在一段温度下粗轧润滑的组合来生产的。 从Ar3至300℃，轧制速度不小于1500m / min，然后在隔热箱中滚动后直接盘卷，保持其温度。 在750-600摄氏度的范围内 在粗轧和润滑轧制之间，在温度下可以进行精加工热轧步骤。 1100-700摄氏度，充分润滑。 轧制负荷率不小于30％。 钢带铸造的厚度不超过50毫米。 板材具有改善的加工特性，生产率高，省略了冷轧。
-
-
-
-
-
-
-
-
-
Search Results
292
records
(took 0.022 seconds)
