-
1.发明申请Method Of Making A Structural Element For Aeronautical Construction Comprising Differential Work-Hardening 审中-公开制造包含差分工作硬化的航空结构的结构要素的方法公开(公告)号：US20070246137A1
公开(公告)日：2007-10-25
申请号：US11734843
申请日：2007-04-13
摘要： A process for fabricating a worked product or a monolithic multi-functional structural element comprising aluminium alloy includes a hot working step and at least one transformation step by cold plastic deformation after the hot transformation step. At least two zones of the structural element have imposed generalized average plastic deformations and the imposed deformations are different by at least 2%. Structural elements can be fabricated, particularly for aeronautical construction, with properties that are variable while their geometric characteristics are identical to those of existing components. The process is economic and controllable, and properties can be varied for parts not requiring any artificial ageing.
摘要翻译： 制造加工产品的方法或包括铝合金的整体式多功能结构元件包括热加工步骤和热变形步骤之后的冷塑性变形的至少一个转变步骤。 结构元件的至少两个区域已经施加了广义平均塑性变形，并且所施加的变形至少不同于2％。 可以制造结构元件，特别是用于航空结构，具有可变的性质，而其几何特征与现有部件的几何特征相同。 该过程是经济可控的，并且对于不需要任何人造时效的部件，性能可以变化。
-
公开(公告)号：US10144998B2
公开(公告)日：2018-12-04
申请号：US11734843
申请日：2007-04-13
摘要： A process for fabricating a worked product or a monolithic multi-functional structural element comprising aluminium alloy includes a hot working step and at least one transformation step by cold plastic deformation after the hot transformation step. At least two zones of the structural element have imposed generalized average plastic deformations and the imposed deformations are different by at least 2%. Structural elements can be fabricated, particularly for aeronautical construction, with properties that are variable while their geometric characteristics are identical to those of existing components. The process is economic and controllable, and properties can be varied for parts not requiring any artificial ageing.
-
公开(公告)号：US5792287A
公开(公告)日：1998-08-11
申请号：US663017
申请日：1996-06-17
CPC分类号： C22F1/057 , B32B15/016 , Y10T428/12764
摘要： A metal sheet with a total thickness>0.5 mm comprising an AlCuMg aluminum alloy consisting essentially of Al and, in percent by weight: 3.5 50% at all points and a deviation in recrystallization rate between surface and mid-thickness
摘要翻译： 总厚度> 0.5mm的金属片，其包含基本上由Al组成的AlCuMg铝合金，以重量百分比计：3.5
50％的再结晶率， 表面和中间厚度之间的再结晶速率的偏差<35％，具有淬火和拉伸状态或处于淬火，拉伸和退火状态的片材，在加工成两个远距离支撑件的棒材的中间厚度之后的偏转， 长度l，使得：fe <0.14 12，其中f是以微米表示的挠度，e是片材的厚度，以mm为单位，l是棒的长度，单位为mm。 -
公开(公告)号：US20060151075A1
公开(公告)日：2006-07-13
申请号：US11299683
申请日：2005-12-13
摘要： The present invention relates to a method for producing Al—Zn—Cu—Mg type alloy plates comprising between 4 and 12% zinc, less than 4% magnesium and less than 4% copper, other elements≦0.5% each, and the remainder aluminum. The method comprising hot rolling, solution heat-treatment, quenching, controlled stretching with permanent elongation greater than 0.5% and aging, wherein the elapsed time D between the end of quenching and the start of controlled stretching is less than 2 hours. The invention further relates to plates and products produced or capable of being produced using such methods.
摘要翻译： 本发明涉及一种生产Al-Zn-Cu-Mg型合金板的方法，其包括4-12％的锌，小于4％的镁和小于4％的铜，其它元素各自为0.5％，其余的 铝。 该方法包括热轧，固溶热处理，淬火，永久伸长率大于0.5％的控制拉伸和老化，其中淬火结束和控制拉伸开始之间经过的时间D小于2小时。 本发明还涉及使用这些方法生产或能够生产的板和产品。
-
公开(公告)号：US6077363A
公开(公告)日：2000-06-20
申请号：US663017
申请日：1996-06-17
CPC分类号： C22F1/057 , B32B15/016 , Y10T428/12764
摘要： A metal sheet with a total thickness >0.5 mm comprising an AlCuMg aluminum alloy consisting essentially of Al and, in percent by weight:______________________________________ 3.5 50% at all points and a deviation in recrystallization rate between surface and mid-thickness
摘要翻译： 总厚度> 0.5mm的金属片，其包含基本上由Al组成的AlCuMg铝合金，以重量百分比计： - 3.5
50 在所有点处的百分比以及表面和中间厚度之间的再结晶速率的偏差<35％，具有淬火和拉伸状态或处于淬火，拉伸和退火状态的片材，在加工到棒的中间厚度之后的偏转 搁置在长度为l的两个远距离支撑件上，使得：fe <0.14l2，其中f是以微米表示的挠度，e是片材的厚度，mm，l是棒的长度，单位为mm。 -
公开(公告)号：US07837808B2
公开(公告)日：2010-11-23
申请号：US10736979
申请日：2003-12-17
申请人： Fabrice Heymes , David Godard , Timothy Warner , Julien Boselli , Raphaël Muzzolini , Sjoerd Van Der Veen
发明人： Fabrice Heymes , David Godard , Timothy Warner , Julien Boselli , Raphaël Muzzolini , Sjoerd Van Der Veen
CPC分类号： B64C1/12 , B21C37/02 , B64C2001/0081 , C21D2261/00 , C22F1/00 , C22F1/04 , C22F1/05 , C22F1/053 , C22F1/057
摘要： The present invention includes a process for manufacturing metal sheets or plates and a machined metal part as well as machined products, structural components and their uses in various applications. Manufacture of a metal sheet or plate by a process of the present invention comprises casting of a rolling ingot, optionally followed by homogenisation, one or more hot or cold rolling operations, optionally separated by one or more re-heating operations, to obtain a sheet, or plate and optionally one or more sheet or plate cutting or finishing operations. The sheet is pre-machined on one or both sides so as to obtain a pre-machined stock, and subjected to solution heat treatment, quenching treatment, and optionally, one or more of the following steps: controlled stretching, aging treatment, and/or cutting.
摘要翻译： 本发明包括在各种应用中制造金属板或板和加工金属部件的方法以及加工产品，结构部件及其用途。 通过本发明的方法制造金属板或板包括将任选地进行均质化的轧制锭铸造，一个或多个热轧或冷轧操作，任选地通过一个或多个再加热操作分离，以获得片材 ，或板和任选的一个或多个板或板切割或整理操作。 片材在一侧或两面上被预加工，以获得预加工原料，并进行固溶热处理，淬火处理，以及任选的一个或多个以下步骤：控制拉伸，时效处理和/ 或切割。
-
公开(公告)号：US20100126637A1
公开(公告)日：2010-05-27
申请号：US12617803
申请日：2009-11-13
申请人： Fabrice Heymes , Frank Eberl , Gaëlle Pouget
发明人： Fabrice Heymes , Frank Eberl , Gaëlle Pouget
摘要： The present invention relates to extruded, rolled and/or forged products. Also provided are methods of making such products based on aluminum alloy wherein a liquid metal bath is prepared comprising 2.0 to 3.5% by weight of Cu, 1.4 to 1.8% by weight of Li, 0.1 to 0.5% by weight of Ag, 0.1 to 1.0% by weight of Mg, 0.05 to 0.18% by weight of Zr, 0.2 to 0.6% by weight of Mn and at least one element selected from Cr, Sc, Hf and Ti, the quantity of said element, if it is selected, being 0.05 to 0.3% by weight for Cr and for Sc, 0.05 to 0.5% by weight for Hf and 0.01 to 0.15% by weight for Ti, the remainder being aluminum and inevitable impurities. The products and methods of the present invention offer a particularly advantageous compromise between static mechanical strength and damage tolerance and are particularly useful in the field of aeronautical design.
摘要翻译： 本发明涉及挤压，轧制和/或锻造产品。 还提供了制造这种基于铝合金的产品的方法，其中制备的液体金属浴包含Cu：2.0-3.5重量％，Li为1.4-1.8重量％，Ag为0.1-0.5重量％，0.1-1.0 Mg，0.05〜0.18重量％的Zr，0.2〜0.6重量％的Mn和至少一种选自Cr，Sc，Hf和Ti的元素，所述元素的量如果选择，则为 对于Cr和Sc，0.05〜0.3重量％，对于Hf为0.05〜0.5重量％，Ti为0.01〜0.15重量％，余量为不可避免的铝和不可避免的杂质。 本发明的产品和方法提供了静态机械强度和损伤公差之间的特别有利的折衷，并且在航空设计领域中特别有用。
-
公开(公告)号：US08366839B2
公开(公告)日：2013-02-05
申请号：US12617803
申请日：2009-11-13
申请人： Fabrice Heymes , Frank Eberl , Gaëlle Pouget
发明人： Fabrice Heymes , Frank Eberl , Gaëlle Pouget
摘要： The present invention relates to extruded, rolled and/or forged products. Also provided are methods of making such products based on aluminum alloy wherein a liquid metal bath is prepared comprising 2.0 to 3.5% by weight of Cu, 1.4 to 1.8% by weight of Li, 0.1 to 0.5% by weight of Ag, 0.1 to 1.0% by weight of Mg, 0.05 to 0.18% by weight of Zr, 0.2 to 0.6% by weight of Mn and at least one element selected from Cr, Sc, Hf and Ti, the quantity of said element, if it is selected, being 0.05 to 0.3% by weight for Cr and for Sc, 0.05 to 0.5% by weight for Hf and 0.01 to 0.15% by weight for Ti, the remainder being aluminum and inevitable impurities. The products and methods of the present invention offer a particularly advantageous compromise between static mechanical strength and damage tolerance and are particularly useful in the field of aeronautical design.
摘要翻译： 本发明涉及挤压，轧制和/或锻造产品。 还提供了制造这种基于铝合金的产品的方法，其中制备的液体金属浴包含Cu：2.0-3.5重量％，Li为1.4-1.8重量％，Ag为0.1-0.5重量％，0.1-1.0 Mg，0.05〜0.18重量％的Zr，0.2〜0.6重量％的Mn和至少一种选自Cr，Sc，Hf和Ti的元素，所述元素的量如果选择，则为 对于Cr和Sc，0.05〜0.3重量％，对于Hf为0.05〜0.5重量％，Ti为0.01〜0.15重量％，余量为不可避免的铝和不可避免的杂质。 本发明的产品和方法提供了静态机械强度和损伤公差之间的特别有利的折衷，并且在航空设计领域中特别有用。
-
公开(公告)号：US06216521B1
公开(公告)日：2001-04-17
申请号：US09358929
申请日：1999-07-23
IPC分类号： B21D2500
摘要： Process for improving planeness of a metal sheet, in which the sheet is stretched between two jaws for a period of time, applying a controlled permanent elongation of greater than 0.5%. Transverse pressure is applied on at least one face of the sheet during at least part of the period time during which stretching is applied with at least one longitudinally movable roll, or with a metal bar clamped to an opposite face of the sheet.
摘要翻译： 使金属板的平面度提高的方法，其中片材在两个夹爪之间拉伸一段时间，施加大于0.5％的受控永久伸长率。 在至少一部分时间段期间，在片材的至少一个面上施加横向压力，在该时间段期间，使用至少一个可纵向移动的辊或者夹在板的相对面上的金属棒进行拉伸。
-
公开(公告)号：US07763128B2
公开(公告)日：2010-07-27
申请号：US11691326
申请日：2007-03-26
申请人： Fabrice Heymes , David Godard , Timothy Warner , Julien Boselli , Raphaël Muzzolini , Sjoerd Van Der Veen
发明人： Fabrice Heymes , David Godard , Timothy Warner , Julien Boselli , Raphaël Muzzolini , Sjoerd Van Der Veen
IPC分类号： C22F1/04
CPC分类号： B64C1/12 , B21C37/02 , B64C2001/0081 , C21D2261/00 , C22F1/00 , C22F1/04 , C22F1/05 , C22F1/053 , C22F1/057
摘要： The present invention includes a process for manufacturing metal sheets or plates and a machined metal part as well as machined products, structural components and their uses in various applications. Manufacture of a metal sheet or plate by a process of the present invention comprises casting of a rolling ingot, optionally followed by homogenization, one or more hot or cold rolling operations, optionally separated by one or more re-heating operations, to obtain a sheet, or plate and optionally one or more sheet or plate cutting or finishing operations. The sheet is pre-machined on one or both sides so as to obtain a pre-machined stock, and subjected to solution heat treatment, quenching treatment, and optionally, one or more of the following steps: controlled stretching, aging treatment, and/or cutting.
摘要翻译： 本发明包括在各种应用中制造金属板或板和加工金属部件的方法以及加工产品，结构部件及其用途。 通过本发明的方法制造金属板或板包括：任选地进行均质化的轧制锭的铸造，一个或多个热轧或冷轧操作，任选地通过一个或多个再加热操作分离，以获得片材 ，或板和任选的一个或多个板或板切割或整理操作。 片材在一侧或两面上被预加工，以获得预加工原料，并进行固溶热处理，淬火处理，以及任选的一个或多个以下步骤：控制拉伸，时效处理和/ 或切割。
-
-
-
-
-
-
-
-
-
搜索结果
13 条记录 (耗时 0.017 秒)
