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公开(公告)号：US10006129B2
公开(公告)日：2018-06-26
申请号：US15177524
申请日：2016-06-09
Applicant: KOLENE CORPORATION
Inventor： James C. Malloy , Dennis J. McCardle , Richard M. Kitchen
CPC classification number: C23G1/19 , B21B45/06 , B23B45/06 , C23G3/02 , C23G3/021 , C23G3/023 , C23G3/027
Abstract: Methods and systems are provided for treating oxide scale on the surface of a metal object. In one embodiment, a system temperature control apparatus controls the temperature of metal object's surface to an application temperature below the Leidenfrost temperature point of an alkali metal hydroxide aqueous conditioning solution. An application apparatus wets the metal object's surface at the controlled temperature with a thin layer of the solution that engages the oxide scale, and a heating apparatus heats the wetted surface to a final conditioning temperature above a melting point of the alkali metal hydroxide by an additional value selected to effect conditioning of the oxide scale at a reasonable but not excessive rate by the melting alkali metal hydroxide reacting with the oxide scale. The system terminates additional conditioning to prevent creation of additional oxide scale beyond the conditioned depth.
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公开(公告)号：US06854169B2
公开(公告)日：2005-02-15
申请号：US09783353
申请日：2001-02-14
Applicant: Franklin Sadler Love, III , Derek Scott Kozlowski
Inventor： Franklin Sadler Love, III , Derek Scott Kozlowski
CPC classification number: B24C1/086 , B21B45/04 , B21B45/06 , B24C3/12 , Y10T29/45 , Y10T29/4533 , Y10T29/4544
Abstract: A method and apparatus for the descaling of metal surfaces without the use of caustic substances is provided. The apparatus includes a first and second blast heads containing fan shaped nozzles that spray high velocity jets of smooth edged, ceramic media at a scale covered continuous sheet of steel. The continuous sheet of steel is advanced into an abrading station containing a pair of brush assemblies that include stainless steel bristled brushes. The stainless steel brushes engage the surface of the sheet of steel and abrade away the cracked scale, leaving a surface clean of scale. The surface produced is pH neutral and therefore resists additional corrosion and does not require oil coatings, or other protective treatments. The metal surface is produced with a roughness that is less than 2.5 microns Ra without stretching, polishing, cold-rolling or the use of acid pickling. Eliminating these steps makes for a faster, more robust process and saves considerable cost.
Abstract translation: 提供了不使用苛性物质来除去金属表面的方法和装置。 该装置包括第一和第二鼓风头，其包含扇形喷嘴，其喷射平滑磨边的陶瓷介质的高速射流，其尺寸覆盖有连续的钢板。 连续的钢板被推进到包括一对包括不锈钢刷毛刷的刷子组件的研磨台中。 不锈钢刷与钢板表面接合，磨掉破裂的鳞片，表面清洁。 所生产的表面是pH中性的，因此可以抵抗额外的腐蚀，不需要油涂层或其他保护处理。 金属表面产生的粗糙度小于2.5微米Ra，无需拉伸，抛光，冷轧或使用酸洗。 消除这些步骤使得更快，更健壮的过程节省了可观的成本。
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公开(公告)号：US5804056A
公开(公告)日：1998-09-08
申请号：US715394
申请日：1996-09-13
Applicant: Franz Gerhard Pempera , Michael Haentjes , Andreas Jaenichen , Rainer Kilb , Horst Edel , Jurgen Flugge
Inventor： Franz Gerhard Pempera , Michael Haentjes , Andreas Jaenichen , Rainer Kilb , Horst Edel , Jurgen Flugge
Abstract: A process and apparatus for the continuous treatment of annealed and non-annealed hot strip of stainless steel. First, the hot strip is stretched, bent and straightened to break a scale which has grown on the hot strip. Then, a electrolytic pickling is performed in an electrolyte with multiple alternating anodically-connected and cathodically-connected strip polarization. Directly following thereafter, pickling once again takes place in the electrolyte with multiple anodically-connected electrodes arranged directly behind one another and corresponding cathodic strip polarization, followed by anodic strip polarization produced by means of a cathodically-connected electrode. To further remove any scale remaining on the surface of the hot strip, the hot strip is subject to high-pressure fluid spraying or brush aggregates. Renewed electrolytic pickling in performed with at least one electrolyte with multiple exclusively cathodically-connected electrodes and anodic strip polarization. Finally, post-treatments are performed such as washing, brushing, post-washing and drying of the strip surface.
Abstract translation: 用于连续处理不锈钢退火和非退火热带钢的方法和设备。 首先，将热带拉伸，弯曲并矫直以破坏在热带上生长的鳞片。 然后，在具有多个交替的阳极连接和阴极连接的带极化的电解质中进行电解酸洗。 此后，再次在电解液中再次发生酸洗，其中多个阳极连接的电极彼此直接布置并且相应的阴极极化极化，随后是通过阴极连接的电极产生的阳极极化极化。 为了进一步去除热带表面上残留的任何刻度，热轧带材受高压流体喷涂或刷集。 用至少一个具有多个独立阴极连接的电极和阳极极化极化的电解液进行再生电解酸洗。 最后，进行后处理，例如洗涤，刷洗，后洗涤和干燥条表面。
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公开(公告)号：US5666714A
公开(公告)日：1997-09-16
申请号：US406845
申请日：1995-05-30
Applicant: Trevor Maxwell Height , Ross Herbert Sutton , Gary Anthony Shester
Inventor： Trevor Maxwell Height , Ross Herbert Sutton , Gary Anthony Shester
IPC: B24C1/00 , B21B1/38 , B21B15/00 , B21B27/10 , B21B45/02 , B21B45/06 , B24C3/10 , B24C3/32 , C23C2/02 , C23C2/38 , B21B1/42
CPC classification number: C23C2/02 , B21B27/10 , B21B45/0248 , B21B45/06 , B24C3/10 , B24C3/32 , B21B15/0085 , B21B2001/383 , B21B2015/0092 , B21B2027/103 , B21B45/0296 , Y02P70/135 , Y10T29/49982 , Y10T29/49986
Abstract: A method of manufacturing galvanized open or closed steel sections eliminates the steps of pickling and rinsing. The manufacturing process is modified in such a manner that shot blasting of both sides of a strip of substantially flat steel occurs prior to a forming step in the process. After the forming process, the formed section is immersed in a flux solution.
Abstract translation: PCT No.PCT / AU93 / 00488 Sec。 371日期：1995年5月30日 102（e）日期1995年5月30日PCT提交1993年9月22日PCT公布。 出版物WO94 / 08064 日期1994年04月14日一种制造镀锌开放或封闭钢部分的方法消除了酸洗和漂洗的步骤。 制造方法以这样的方式进行改进，即在该方法中的成形步骤之前，发生基本上扁平钢带的两侧的喷丸。 在成形过程之后，将形成的部分浸入助熔剂溶液中。
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公开(公告)号：US5606787A
公开(公告)日：1997-03-04
申请号：US527881
申请日：1995-09-14
Applicant: Michael F. McGuire
Inventor： Michael F. McGuire
IPC: B21B1/22 , B21B1/28 , B21B1/46 , B21B3/02 , B21B15/00 , B21B45/06 , B22D11/00 , C21D1/26 , C21D8/02 , C23G1/08 , C23G1/32 , B22D11/128 , B21C43/04 , B23P25/00
CPC classification number: C21D8/0205 , B21B3/02 , C23G1/32 , B21B1/28 , B21B1/46 , B21B15/00 , B21B2001/228 , B21B45/06 , Y10T29/4517 , Y10T29/49986 , Y10T29/5184 , Y10T29/5197 , Y10T29/5198
Abstract: A continuous process line for converting hot rolled stainless steel strip to final gauge product is provided. The stainless steel strip has a scale formed on the surface thereof. The steel strip is introduced to a rolling mill to reduce the thickness of the hot rolled stainless steel to a final gauge thickness and tolerance. The rolling mill also cracks the scale on the surface of the final gauge thickness strip. An annealing section anneals the final gauge thickness strip received from the rolling mill. A pickling section pickles the annealed strip from the annealing section and removes the scale from the surface. Preferably, a molten salt bath section provided between the annealing section and the pickling section conditions the scale cracked in the cold rolling section and passes the conditioned stainless steel to the pickling section.
Abstract translation: 提供了一种用于将热轧不锈钢带转换成最终规格产品的连续生产线。 不锈钢带在其表面上形成有刻度。 将钢带引入轧机以将热轧不锈钢的厚度减小到最终的厚度和公差。 轧机还会破裂最终厚度厚度条表面的刻度。 退火部分退火从轧机接收的最终厚度厚度条。 酸洗部分从退火部分中腌制退火的带材并从表面去除垢。 优选地，设置在退火部分和酸洗部分之间的熔融盐浴部分使冷轧部分中的裂纹发生变形，并将经调节的不锈钢通过到酸洗部分。
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6.发明授权Method of lubricating steel strip for cold rolling, particularly temper rolling 失效润滑钢带的冷轧方法，特别是回火轧制
公开(公告)号：US5555756A
公开(公告)日：1996-09-17
申请号：US377453
申请日：1995-01-24
Applicant: Harold L. Fischer , Ajay K. Singh , John M. Stadnik, Jr.
Inventor： Harold L. Fischer , Ajay K. Singh , John M. Stadnik, Jr.
IPC: B21B1/22 , B21B45/02 , B21B45/06 , C10M137/04 , C10M173/02 , C10N40/24 , B21B45/00
CPC classification number: C10M173/02 , B21B45/0263 , C10M2201/02 , C10M2207/123 , C10M2207/126 , C10M2207/127 , C10M2207/129 , C10M2207/22 , C10M2209/104 , C10M2209/108 , C10M2215/02 , C10M2215/04 , C10M2215/044 , C10M2223/02 , C10M2223/04 , C10M2223/042 , C10M2223/043 , C10M2223/049 , C10M2223/10 , C10N2240/402 , C10N2240/403 , C10N2240/404 , C10N2240/405 , C10N2240/406 , C10N2240/407 , C10N2240/408 , C10N2240/409 , C10N2250/02
Abstract: A method of processing steel strip such that the steel strip can be temper rolled at the increased speeds and better surface texture control of prior art dry lubricants, yet the steel strip can be temper rolled with less frequent replacement of temper mill working rolls. Further, the resulting steel strip has increased stretchability and can be temper rolled to achieve sufficient reduction of YPE at lower working roll pressures and/or lower strip tension, previously only effective when the steel strip was lubricated with a wet lubricant film. Enhanced corrosion resistance is another advantage of this process.
Abstract translation: 一种处理钢带的方法，使得钢带可以以现有技术的干式润滑剂的增加的速度和更好的表面纹理控制进行回火轧制，但是钢带可以在不太频繁地更换回火磨机工作辊的情况下进行回火轧制。 此外，所得的钢带具有增加的拉伸性，并且可以回火轧制以在较低的工作辊压力和/或较低的带材张力下实现YPE的充分还原，其先前仅在用湿润的润滑剂膜润滑钢带时有效。 增强的耐腐蚀性是该方法的另一个优点。
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7.发明授权Means and a method of improving the quality of cold rolled stainless steel strip 失效提高冷轧不锈钢钢带质量的手段和方法
公开(公告)号：US5197179A
公开(公告)日：1993-03-30
申请号：US687321
申请日：1991-04-18
Applicant: Michael G. Sendzimir , John W. Turley
Inventor： Michael G. Sendzimir , John W. Turley
IPC: B21B3/02 , B21B1/36 , B21B13/02 , B21B13/14 , B21B15/00 , B21B39/08 , B21B41/00 , B21B45/00 , B21B45/02 , B21B45/06 , C21D8/02 , C21D9/46
CPC classification number: B21B1/36 , C21D8/0205 , B21B13/145 , B21B2013/025 , B21B2013/028 , B21B3/02 , B21B39/08 , B21B41/00 , B21B45/004 , B21B45/0284 , B21B45/06 , Y10T29/49986 , Y10T29/49991 , Y10T29/5184 , Y10T29/5197 , Y10T29/5198
Abstract: A continuous process line and a method for conversion of hot rolled stainless steel strip to a condition suitable for cold rolling. The process line comprises a conventional hot band annealing and pickling line having annealing and pickling sections, to which a rolling mill is added ahead of the annealing section. The process comprises the steps of cold rolling, annealing and pickling to minimize gauge and hardness variations along the length of the strip and to reduce the thickness of the strip.
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公开(公告)号：US5177910A
公开(公告)日：1993-01-12
申请号：US582496
申请日：1990-09-14
Applicant: Susumu Norota , Hiroyuki Adachi
Inventor： Susumu Norota , Hiroyuki Adachi
IPC: A46B7/10 , A46B3/22 , A46D1/00 , B21B45/02 , B21B45/06 , B24D11/02 , B24D13/00 , B29D99/00 , C08J5/14
Abstract: A brush structure comprising a plurality of striated flexible synthetic polymer sheets provided with a plurality of striae and ridges formed alternately on one or two faces of the sheet and extending in parallel to each other and to the longitudinal axis of the sheet, the striated sheets being bonded at longitudinal one end portions thereof to one another to thereby form a block or bundle of the striated sheet.
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公开(公告)号：US4994157A
公开(公告)日：1991-02-19
申请号：US426761
申请日：1989-10-26
Applicant: Masahiko Itoh , Heihatiro Midorikawa , Masakiyo Izumiya , Teruo Yamaguchi
Inventor： Masahiko Itoh , Heihatiro Midorikawa , Masakiyo Izumiya , Teruo Yamaguchi
Abstract: A method of descaling stainless steel which provides a smooth and glossy surface, comprises the steps of (a) anode-electrolyzing stainless steel having scales thereon in an aqueous neutral salt solution, (b) anode-electrolyzing or immersing the stainless steel in an aqueous alkaline solution. Steps (a) and (b) are performed in the order of either (a), (b), (a). The method further comprises the step of cathode-electrolyzing the stainless steel treated in the previous two steps in an aqueous nitric acid solution or immersing it in an aqueous solution of a mixture containing nitric acid and fluoric acid.
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10.发明授权Method of and apparatus for effecting a thickness-reduction rolling of a hot thin plate material 失效用于实现热薄板材料的厚度减小轧制的方法和装置
公开(公告)号：US4793168A
公开(公告)日：1988-12-27
申请号：US36864
申请日：1987-04-09
Applicant: Tomoaki Kimura
Inventor： Tomoaki Kimura
CPC classification number: B21B45/06 , B21B1/463 , B21B1/466 , B21B13/06 , Y10T29/4517 , Y10T29/4544 , Y10T29/49991
Abstract: An apparatus for effecting a thickness-reduction rolling of a hot thin plate ingot provided with a continuous casting machine and a rolling mill has a widthwise rolling mill disposed between the continuous casting machine and the rolling mill for performing a width-reduction rolling of a thin plate ingot, and a bending device disposed between the widthwise rolling mill and the rolling mill for performing a bending work on the ingot in the longitudinal direction. The widthwise rolling mill applies a widthwise compressive strain to scale formed on the surface of the hot thin plate ingot and the bending device applies strain in the longitudinal direction thereof to thereby form intersecting cracks for fining the scale formed on the surface of the thin plate ingot. The scale is thereafter easily exfoliated by a relatively low pressure water descaling device without excessively lowering the temperature of the ingot.
Abstract translation: 一种设置有连续铸造机和轧机的热薄板锭的厚度还原轧制的装置具有设置在连续铸造机和轧机之间的横向轧机，用于进行薄的轧制 以及设置在横向轧机和轧机之间的弯曲装置，用于在长度方向上对锭进行弯曲加工。 宽幅轧机在热薄板锭的表面上施加横向压缩应变，弯曲装置在其纵向施加应变，从而形成相交的裂纹，以使形成在薄板锭表面上的刻度 。 此后，标尺容易被相对低压的水除锈装置剥离，而不会过度降低锭的温度。
