公开(公告)号：US20130126052A1

公开(公告)日：2013-05-23

申请号：US13698483

申请日：2011-05-26

申请人： Hiroki Ota ,  Kenichi Fujita ,  Yasushi Kato

发明人： Hiroki Ota ,  Kenichi Fujita ,  Yasushi Kato

IPC分类号： C21D9/00 ,  C22C38/50 ,  B21B9/00 ,  C22C38/06 ,  C22C38/02 ,  C22C38/00 ,  C22C38/46 ,  C22C38/58 ,  C22C38/42

CPC分类号： C21D9/0068 ,  B21B9/00 ,  C21D6/005 ,  C21D9/46 ,  C22C38/001 ,  C22C38/002 ,  C22C38/02 ,  C22C38/06 ,  C22C38/42 ,  C22C38/46 ,  C22C38/50 ,  C22C38/58

摘要： A structural stainless steel sheet which can be manufactured at a low cost and with high efficiency, and possesses excellent welded-part corrosion resistance and a manufacturing method thereof are provided. The structural stainless steel sheet has a composition which contains by mass % 0.01 to 0.03% C, 0.01 to 0.03% N, 0.10 to 0.40% Si, 1.5 to 2.5% Mn, 0.04% or less P, 0.02% or less S, 0.05 to 0.15% Al, 10 to 13% Cr, 0.5 to 1.0% Ni, 4×(C+N) or more and 0.3% or less Ti, and Fe and unavoidable impurities as a balance, V, Ca and O in the unavoidable impurities being regulated to 0.05% or less V, 0.0030% or less Ca and 0.0080% or less O, wherein an F value expressed by Cr+2×Si+4×Ti−2×Ni−Mn−30×(C+N) satisfies a condition that F value≦11 and an FFV value expressed by Cr+3×Si+16×Ti+Mo+2×Al−2×Mn−4×(Ni+Cu)−40×(C+N)+20×V satisfies a condition that FFV value≦9.0.

摘要翻译： 提供了可以低成本且高效率地制造并且具有优异的焊接部件耐腐蚀性的结构不锈钢板及其制造方法。 结构不锈钢板的组成为以质量％计含有C：0.01〜0.03％N，0.10〜0.40％Si，1.5〜2.5％Mn，0.04％以下P，0.02％以下S 0.05 〜0.15％的Al，10〜13％的Cr，0.5〜1.0％的Ni，4×（C + N）以上且0.3％以下的Ti，以及作为余量的Fe和不可避免的杂质，V，Ca和O在不可避免的 将杂质调节为0.05％以下的V，0.0030％以下的Ca和0.0080％以下的O，其中由Cr + 2×Si + 4×Ti-2×Ni-Mn-30×（C + N ）满足F值@ 11和由Cr + 3×Si + 16×Ti + Mo + 2×Al-2×Mn-4×（Ni + Cu）-40×（C + N）表示的FFV值的条件， + 20×V满足FFV value@9.0的条件。

公开(公告)号：US20110252849A1

公开(公告)日：2011-10-20

申请号：US13141798

申请日：2009-12-08

申请人： Rho-Bum Park ,  Kwang-Geun Chin ,  Man-Young Park

发明人： Rho-Bum Park ,  Kwang-Geun Chin ,  Man-Young Park

IPC分类号： B21B9/00

CPC分类号： C21D9/46 ,  C21D1/26 ,  C21D1/34 ,  C21D1/42 ,  C21D1/613 ,  C21D1/84 ,  C21D6/005 ,  C21D6/008 ,  C21D8/02 ,  C21D9/005 ,  C21D9/54 ,  C22C38/02 ,  C22C38/04 ,  C22C38/60 ,  C23C2/02 ,  C23C2/06 ,  C23C2/12 ,  C23C2/26 ,  C23C2/28 ,  C23C26/00 ,  Y02P10/253

摘要： Provided is an annealing device which comprises at least one section and in which the at least one section is filled with a gas constituting a non-reducing atmosphere or a weakly reducing atmosphere, as well as a device for producing plated steel sheet comprising the annealing device, and a method for producing plated steel sheet by means of such a device to substantially improve the quality of plating onto hot-dipped steel sheet, including the plating properties, alloying properties, anti-pickup properties, plating adhesion properties, anti-flaking properties, anti-cratering properties and anti-ash properties, by using prior-art annealing equipment and heat-treatment cycle without any additional oxidation-reduction heat treatment process or large quantities of high-cost alloying elements.

摘要翻译： 提供一种退火装置，其包括至少一个部分，并且其中至少一个部分填充有构成非还原气氛或弱还原气氛的气体，以及包括退火装置的镀覆钢板的制造装置 以及通过这种装置制造镀覆钢板的方法，以显着提高镀锌钢板的镀层质量，包括镀层的性能，合金化特性，抗剥离性，电镀附着性，抗剥落性 ，防起坑特性和抗灰渣性能，通过使用现有技术的退火设备和热处理循环，无需任何额外的氧化还原热处理工艺或大量高成本的合金元素。

公开(公告)号：US20110209511A1

公开(公告)日：2011-09-01

申请号：US12713493

申请日：2010-02-26

申请人： Thorsten Michler

发明人： Thorsten Michler

IPC分类号： B21B9/00

CPC分类号： C22F1/02 ,  C22F1/04 ,  C22F1/06

摘要： Ductility of a high-magnesium or high-aluminum content workpiece is increased during plastic deformation of the workpiece. When the workpiece is plastically deformed in a sealed chamber comprising a high concentration of dry hydrogen gas, the workpiece exhibits increased ductility compared to the ductility of a workpiece of identical composition that is similarly deformed in air. Enhanced ductility is quantified for several workpieces comprising aluminum and magnesium alloys in various forms including extruded sheets, drawn bars, rolled plates, and piston casts. Enhanced ductility is evident over a wide range of processing temperatures without a significant decrease in strength characteristics.

摘要翻译： 在工件的塑性变形过程中，高镁或高铝含量的工件的延展性增加。 当工件在包含高浓度干燥氢气的密封室中塑性变形时，与在空气中类似变形的相同成分的工件的延展性相比，该工件表现出较高的延展性。 对于包括挤压片材，拉伸棒材，轧制板和活塞铸件的各种形式的铝和镁合金的几个工件来说，增强的延展性是量化的。 增强的延展性在宽范围的加工温度下是明显的，而强度特性没有显着降低。

公开(公告)号：US06099665A

公开(公告)日：2000-08-08

申请号：US728881

申请日：1996-10-10

申请人： Shin-ichi Teraoka ,  Toshiyuki Suehiro ,  Eiichiro Ishimaru ,  Tetsurou Takeshita ,  Shunji Shoda ,  Takashi Arai ,  Hideki Oka ,  Yoshikatsu Nohara

发明人： Shin-ichi Teraoka ,  Toshiyuki Suehiro ,  Eiichiro Ishimaru ,  Tetsurou Takeshita ,  Shunji Shoda ,  Takashi Arai ,  Hideki Oka ,  Yoshikatsu Nohara

IPC分类号： B21B1/22 ,  B21B1/46 ,  B21B3/02 ,  B21B9/00 ,  B21B37/28 ,  B21B39/00 ,  B21B39/08 ,  B21B45/00 ,  B22D11/06 ,  B22D11/12 ,  C21D1/52 ,  C21D8/02 ,  C21D9/56 ,  C21D1/09

CPC分类号： B22D11/0622 ,  B21B3/02 ,  B22D11/1206 ,  C21D1/52 ,  C21D8/0205 ,  C21D8/0215 ,  C21D9/56 ,  B21B1/463 ,  B21B2001/225 ,  B21B37/28 ,  B21B39/006 ,  B21B39/08 ,  B21B45/004 ,  B21B9/00 ,  C21D9/561 ,  C21D9/564

摘要： This invention aims at producing a cold rolled thin sheet having excellent surface quality from a cast strip of a Cr--Ni type stainless steel cast strip by a thin casting method. The production method of the invention comprises the steps of continuously casting a Cr--Ni type stainless steel to a cast strip having a thickness of not greater than 10 mm by using a continuous casting machine the cast mold wall surface of which moves in synchronism with the cast strip; hot rolling the resulting cast strip at a temperature within the range of 900 to 1,200.degree. C. at a reduction ratio of 10 to 50%; carrying out, subsequently, heat-treatment at a temperature within the range of 1,200 to 900.degree. C. for at least 5 seconds; coiling the hot rolled cast strip at a temperature not higher than 600.degree. C.; descaling the rolled cast strip; cold rolling the cast strip; conducting annealing, pickling or bright annealing; and conducting skin pass rolling, whenever necessary.

摘要翻译： 本发明的目的在于通过薄铸造方法制造出由Cr-Ni型不锈钢铸造带材的铸造带具有优异表面质量的冷轧薄板。 本发明的生产方法包括以下步骤：通过使用铸模壁表面与其相同的方式移动的连续铸造机将Cr-Ni型不锈钢连续铸造到厚度不大于10mm的铸造带材 铸带; 在900〜1200℃的温度范围内以10〜50％的压缩比进行热轧， 随后在1,200-900℃的温度下进行至少5秒的热处理; 在不高于600℃的温度下卷取热轧铸钢带; 对铸轧带进行除锈; 冷轧铸钢带; 进行退火，酸洗或光亮退火; 并在必要时进行皮肤通过滚动。

公开(公告)号：US5960855A

公开(公告)日：1999-10-05

申请号：US35102

申请日：1998-03-05

申请人： Massoud Assefpour-Dezfully ,  Kenneth Michael Browne

发明人： Massoud Assefpour-Dezfully ,  Kenneth Michael Browne

IPC分类号： B21B1/00 ,  B21B1/46 ,  B21B9/00 ,  B22D11/06 ,  B22D11/10 ,  B22D11/106 ,  B22D11/12 ,  B22D11/16

CPC分类号： B22D11/0697 ,  B21B1/463 ,  B21B9/00

摘要： The apparatus includes a pair of cooled, rotating casting rolls forming a nip between them. Molten metal is delivered into the nip between the casting rolls to form a casting pool of molten metal supported on the rolls. The cast strip produced is delivered downwardly from the nip and guided through a transit path which takes it away from the nip. An enclosure confirms the strip throughout the transit path and includes an enclosure wall including a movable section disposed beneath the casting rolls and formed to serve as a movable receptacle for scrap produced at any stage of the casting process, which enclosure is sealed to control ingress of oxygen containing atmosphere during operation of the apparatus, thereby controlling the formation of scale on the strip during operation of the apparatus.

摘要翻译： 该装置包括一对在它们之间形成辊隙的冷却的旋转铸辊。 熔融金属被输送到铸辊之间的辊隙中以形成支撑在轧辊上的熔融金属铸造池。 所生产的铸钢带从辊隙向下传送，并通过将其从辊隙中取出的运输路径引导。 外壳在整个运输路径上确认了钢带，并且包括一个外壳壁，该外壳壁包括设置在铸辊下方的可移动部分，并形成为用于在铸造过程的任何阶段产生的废料的活动容器，该外壳被密封以控制 在设备的操作期间含氧气氛，从而控制在设备操作期间条带上的氧化皮的形成。

公开(公告)号：US5947182A

公开(公告)日：1999-09-07

申请号：US197339

申请日：1998-11-19

申请人： Yoshikatsu Nohara ,  Shunji Shoda

发明人： Yoshikatsu Nohara ,  Shunji Shoda

IPC分类号： B23D19/06 ,  B21B1/46 ,  B21B9/00 ,  B21B15/00 ,  B21B39/00 ,  B21B39/08 ,  B21B45/06 ,  B21C47/00 ,  B22D11/06 ,  C21D8/02 ,  C21D9/46 ,  C23G3/02 ,  B22D11/12

CPC分类号： B22D11/0622 ,  B21B1/463 ,  C21D8/0215 ,  C21D8/0263 ,  C23G1/086 ,  C23G3/021 ,  C23G3/027 ,  B21B2015/0021 ,  B21B2015/0057 ,  B21B39/006 ,  B21B39/08 ,  B21B45/06 ,  B21B9/00 ,  C21D8/0226 ,  C21D8/0278 ,  Y10T29/49991 ,  Y10T29/51

摘要： A metallic coil production system by providing a cooler downstream of a heat-treating furnace in a line of continuous casting of a thin strip-like slab, hot rolling, and heat treatment and providing, downstream of the cooler, a pickling device, a trimmer, a heat-treating device, a shear, and a coiler. The apparatus is constructed so that a pickling line, a trimmer line, and a shear line after the line of continuous casting of a thin strip-like slab, hot rolling, and heat treatment can be switched, permitting the lines to be operated in a continuous or discontinuous (independent) manner.

摘要翻译： 一种金属线圈生产系统，其通过在热处理炉的下游提供连续铸造薄带状板坯，热轧和热处理并在冷却器的下游提供酸洗装置，修边器 ，热处理装置，剪切机和卷取机。 该设备被构造成可以切换在薄条状板坯，热轧和热处理的连续生产线之后的酸洗线，修剪线和剪切线，从而允许线路在 连续或不连续（独立）的方式。

公开(公告)号：US5782120A

公开(公告)日：1998-07-21

申请号：US666336

申请日：1996-08-08

申请人： Robert Rodger Wright

发明人： Robert Rodger Wright

IPC分类号： B21C23/21 ,  B21C23/00 ,  B21B9/00

CPC分类号： B21C23/005 ,  B21C29/006

摘要： A continuous extrusion machine has a rotatable wheel with a continuous groove in a wall. A fixed shoe structure associated with the wheel provides a passageway and an abutment on the shoe structure closes off one end of the passageway. An extrusion die leads from the passageway at or adjacent the abutment. The entire wheel is located within a hood which is sealed except for apertures for the feedstock, the extruded product and the flash which is removed from the groove. A gaseous, non-oxidizing atmosphere is provided in the hood at a pressure greater than the atmosphere outside the hood. This prevents oxide and other contaminants from entering into the extruded product.

摘要翻译： PCT No.PCT / GB94 / 02767 Sec。 371日期：1996年8月8日 102（e）日期1996年8月8日PCT 1994年12月20日PCT PCT。 公开号WO95 / 17270 日期1995年6月29日连续挤压机具有在墙壁上具有连续凹槽的可旋转轮。 与车轮相关联的固定鞋结构提供通道，并且在鞋结构上的邻接件封闭通道的一端。 挤压模头从邻接处或相邻处的通道引出。 整个轮子位于除了用于原料的孔，挤压产品和从凹槽中移除的闪光之外密封的罩内。 在发动机罩内设有气体，非氧化气氛，压力大于发动机罩外的气氛。 这样可防止氧化物和其他污染物进入挤压产品。

公开(公告)号：US5626051A

公开(公告)日：1997-05-06

申请号：US427308

申请日：1995-04-24

申请人： Dominique Sabin

发明人： Dominique Sabin

IPC分类号： B01J8/00 ,  B01J19/32 ,  B21D13/00 ,  B21D26/08 ,  B21B9/00 ,  B21C37/02 ,  B21D26/02 ,  B21J5/04

CPC分类号： B21D13/00 ,  B01J19/32 ,  B01J8/008 ,  B21D26/08 ,  B01J2219/3221 ,  B01J2219/32237 ,  B01J2219/32408 ,  B01J2219/32466 ,  B01J2219/328

摘要： A process for forming a corrugated metal sheet (1) which includes perforations (2) over its entire surface, in which process the metal sheet (1) is laid on a die (11) provided with corrugations (11b), the space (13) delimited beween the metal sheet (1) and the die (11) is sealed by blocking off the perforations (2) in the metal sheet (1), an explosive charge (16) with remote-controlled firing is placed on top of the upper face of the metal sheet (1), a vacuum is created in the space (13) delimited between the metal sheet (1) and the die (11), the entire assembly is immersed in a firing tank filled with water, and firing of the explosive charge is initiated, so that the energy release presses the metal sheet (1) against the die (11). The invention also includes a device for forming a corrugated metal sheet and a corrugated metal sheet formed by the process.

摘要翻译： 一种在其整个表面上形成有穿孔（2）的波纹状金属板（1）的制造方法，在该方法中，将金属板（1）放置在具有波纹（11b）的模具（11）上，空间（13） ），金属片（1）分隔开并且通过阻挡金属片（1）中的穿孔（2）来密封模具（11），具有远程控制点火的炸药（16）放置在 在金属板（1）的上表面上，在金属片（1）和模具（11）之间限定的空间（13）中产生真空，将整个组件浸入装满水的烧制槽中， 开始爆炸装药，使得能量释放将金属片（1）压在模具（11）上。 本发明还包括用于形成波纹金属片的装置和通过该方法形成的波纹金属片。

公开(公告)号：US5102475A

公开(公告)日：1992-04-07

申请号：US592838

申请日：1990-10-04

申请人： Guy-Michel Raynaud ,  Gilles Regazzoni ,  Gilles Nussbaum ,  Max Reboul

发明人： Guy-Michel Raynaud ,  Gilles Regazzoni ,  Gilles Nussbaum ,  Max Reboul

IPC分类号： B21B1/40 ,  B21B3/00 ,  B21B9/00 ,  C22C24/00 ,  C22F1/00 ,  C22F1/16 ,  H01M4/12 ,  H01M4/13 ,  H01M4/40 ,  H01M4/46

CPC分类号： H01M4/13 ,  B21B1/40 ,  B21B3/00 ,  C22F1/16 ,  H01M4/12 ,  H01M4/40 ,  H01M2004/027 ,  H01M2300/0025 ,  H01M2300/0068 ,  H01M2300/0082 ,  H01M4/405 ,  H01M4/46 ,  Y10T29/49991

摘要： A process for obtaining lithium-based thin sheets, generally used for the production of negative plates for accumulators. The thin sheets are formed by adding magnesium to a bath of molten lithium, transforming the alloy into a solid product in a form suitable for rolling, and rolling the solid product obtained by passing it between steel cylinders a plurality of times at ambient temperature to obtain thin sheets.

摘要翻译： 一种通常用于生产用于蓄电池负极板的锂基薄片的方法。 通过将镁添加到熔融锂浴中形成薄片，将合金转化为适合于轧制的形式的固体产品，并将固体产物在环境温度下多次通过钢瓶之间进行轧制，得到 薄片。

公开(公告)号：US5022931A

公开(公告)日：1991-06-11

申请号：US503592

申请日：1990-04-03

申请人： Hiroshi Iida

发明人： Hiroshi Iida

IPC分类号： B21J1/02 ,  B21B9/00 ,  B21J5/00 ,  B21J5/08 ,  B21K21/00 ,  B21K21/04 ,  C21D9/08

CPC分类号： B21K21/00 ,  B21B9/00 ,  B21J5/00 ,  C21D9/08

摘要： A process for hot working a tubular material having one open end and the other closed end including the steps of: injecting an inert gas into the hole of the material; then fastening a cap to the open end of the material in order to hermetically seal the hole; then heating the material and concurrently subjecting same to forging or the like. Then, the end to which cap has been fastened is separated from the remainder of the material, so that a final product results. The process has an advantage in that it easily, inexpensively prevents a layer transmuted due to heating from occurring in the surface of the hole.