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1.发明授权公开(公告)号：US5560789A
公开(公告)日：1996-10-01
申请号：US392229
申请日：1995-02-22
Applicant: Pierre Sainfort , Philippe Gomiero
Inventor： Pierre Sainfort , Philippe Gomiero
Abstract: AA 7000 series alloys having high mechanical strength and a process for obtaining them. The alloys contain, by weight, 7 to 13.5% Zn, 1 to 3.8% Mg, 0.6 to 2.7% Cu, 0 to 0.5% Mn, 0 to 0.4% Cr, 0 to 0.2% Zr, others up to 0.05% each and 0.15% total, and remainder Al. Either wrought or cast alloys can be obtained, and the specific energy associated with the DEA melting signal of the product is lower than 3 J/g.
Abstract translation: 具有高机械强度的AA 7000系列合金和获得它们的方法。 合金含有7〜13.5％的Zn，1〜3.8％的Mg，0.6〜2.7％的Cu，0〜0.5％的Mn，0〜0.4％的Cr，0〜0.2％的Zr，其余的则分别为0.05％ 0.15％，余数为Al。 可以获得锻造或铸造的合金，并且与产品的DEA熔化信号相关的比能量低于3J / g。
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公开(公告)号：US06315842B1
公开(公告)日：2001-11-13
申请号：US09487298
申请日：2000-01-19
Applicant: Ravi Shahani , Jean-Francois Verdier , Phlilippe Lassince , Guy-Michel Raynaud , Christophe Sigli , Pierre Sainfort
Inventor： Ravi Shahani , Jean-Francois Verdier , Phlilippe Lassince , Guy-Michel Raynaud , Christophe Sigli , Pierre Sainfort
IPC: C22C2110
CPC classification number: C22C21/10
Abstract: A mold for plastics made of a rolled, extruded or forged AlZnMgCu aluminum alloy product >60 mm thick, and having a composition including, in weight %: 5.7 Cu, other elements
Abstract translation: 一种塑料模具，由厚度大于60毫米的轧制，挤压或锻造的AlZnMgCu铝合金产品制成，具有重量％的组成：Cu + Mg <4.1和Mg> Cu，其它元素<0.05和<0.10 总的来说，产品通过固溶热处理，淬火和老化至T6回火处理。
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公开(公告)号：US6027582A
公开(公告)日：2000-02-22
申请号：US897832
申请日：1997-07-21
Applicant: Ravi Shahani , Jean-Francois Verdier , Phlilippe Lassince , Guy-Michel Raynaud , Christophe Sigli , Pierre Sainfort
Inventor： Ravi Shahani , Jean-Francois Verdier , Phlilippe Lassince , Guy-Michel Raynaud , Christophe Sigli , Pierre Sainfort
Abstract: A rolled, forged or extruded AlZnMgCu alloy product, used to manufacture structural elements for aircraft, particularly wing spars. The product is greater than 60 mm thick, and has a composition (% by weight):5.7 Cu,other elements 400 MPa in the L and TL directions,b) toughness under plane strain in the S-L direction>26 MPa.sqroot.m and in the L-T direction >74-0.08e-0.07R.sub.0.2L MPa.sqroot.m (e=thickness in mm), andc) a stress corrosion threshold>240 MPa.
Abstract translation: 用于制造飞机，特别是翼梁的结构元件的轧制，锻造或挤压AlZnMgCu合金产品。 产品大于60mm厚，组成（重量％）：5.7
Cu，其他元素各<0.05，总共<0.10。 该产品通过固溶热处理，淬火和可能老化处理，并且在经处理的T7451或T7452中具有以下性能：a）在L和TL方向上的四分之一厚度> 400MPa下测量的屈服强度，b）韧性 在SL方向下的平面应变> 26MPa 2ROOT + E，rad m + EE，在LT方向> 74-0.08e-0.07R0.2L MPa 2ROOT + E，rad m + EE（e =厚度，mm） 和c）应力腐蚀阈值> 240MPa。
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4.发明授权Aluminum-silicon alloy sheet for use in mechanical, aircraft and spacecraft construction 失效用于机械，飞机和航天器结构的铝硅合金板
公开(公告)号：US5837070A
公开(公告)日：1998-11-17
申请号：US537864
申请日：1996-01-22
Applicant: Pierre Sainfort , Denis Bechet
Inventor： Pierre Sainfort , Denis Bechet
Abstract: The invention relates to an aluminum alloy sheet heat treated by natural aging, quenching and possibly tempering so as to obtain a yield strength greater than 320 MPa, for use in mechanical, naval, aircraft, or spacecraft construction, with a composition (by weight) of: Si: 6.5 to 11% Mg: 0.5 to 1.0% Cu:
Abstract translation: PCT No.PCT / FR95 / 00693 Sec。 371日期1996年1月22日 102（e）日期1996年1月22日PCT提交1995年5月29日PCT公布。 公开号WO95 / 34691 日期1995年12月21日本发明涉及一种通过自然老化，淬火和可能回火热处理以获得大于320MPa的屈服强度的铝合金板，用于机械，海军，飞机或航天器结构，其中 组成（重量）：Si：6.5〜11％Mg：0.5〜1.0％Cu：<0.8％Fe：<0。
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5.发明授权
公开(公告)号：US5547524A
公开(公告)日：1996-08-20
申请号：US267026
申请日：1994-06-21
Applicant: Pierre Sainfort , Herve Vichery , Benoit Commet
Inventor： Pierre Sainfort , Herve Vichery , Benoit Commet
CPC classification number: F27D19/00 , C22F1/04 , C22F1/053 , F27B17/0016 , Y10S148/902
Abstract: A planar sheet of structurally hardened aluminum alloy, having, after quenching and aging, mechanical strength which varies continuously in a particularly defined direction of the planar sheet. The planar sheet is produced in a process comprising quenching and final aging, where the final aging comprises heating for a defined period of time a first portion of the plate or sheet including a first edge to a first temperature T and a second portion of the plate or sheet including an opposite edge to a second temperature t
Abstract translation: 在淬火和老化后具有结构硬化的铝合金的平面片，其机械强度在平面片的特别限定的方向上连续变化。 该平板是以包括淬火和最终老化在内的方法生产的，其中最终老化包括将板或片的第一部分加热至一定的时间段，该第一部分包括第一边缘到第一温度T和板的第二部分 或片材，其包括与第二温度t
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6.发明授权Manufacturing process for a hollow pressure vessel made of AlZnMgCu alloy 有权由AlZnMgCu合金制成的中空压力容器的制造工艺
公开(公告)号：US06565684B2
公开(公告)日：2003-05-20
申请号：US09766674
申请日：2001-01-23
Applicant: Christophe Sigli , Pierre Sainfort
Inventor： Christophe Sigli , Pierre Sainfort
IPC: C22F1053
Abstract: A process for manufacturing a hollow pressure vessel, in which a billet is cast from an alloy with a composition in % by weight, Zn=6.25-8.0, Mg=1.2-2.2, Cu=1.7-2.8, Fe
Abstract translation: 制造中空压力容器的方法，其中坯料由组合物重量％的合金铸造，Zn = 6.25-8.0，Mg = 1.2-2.2，Cu = 1.7-2.8，Fe <0.20，Fe + Si <0.40，选自Cr，Zr，V，Hf和Sc中的至少一种元素的量为0.05-0.3，其它元素各<0.05，总共<0.15。 铸造坯料均匀化，温度曲线使得金属温度始终略低于初始熔融温度，冷却至环境温度，并在200-400℃之间软化退火20至40小时，同时在 速率低于50℃/ h，降至低于100℃的温度，导致坯料硬度<54HB。 从软化的坯料中切出一团块，冷却或稍微加热挤出，挤出开始温度<300℃，以形成套管，该套管在稍低于初始熔融温度的温度下进行颈缩，固溶热处理一段时间 足以获得与低于3J / g的DTA温谱图信号相关联的比能量的绝对值，在冷水中淬火，并在100至200℃之间老化5至25小时。
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7.发明授权Process for the desensitisation to intercrystalline corrosion of 2000 and 6000 series Al alloys and corresponding products 失效2000年和6000系列铝合金及相应产品脱晶对晶间腐蚀的工艺
公开(公告)号：US5643372A
公开(公告)日：1997-07-01
申请号：US290534
申请日：1994-08-15
Applicant: Pierre Sainfort , Jean Domeyne , Timothy Warner
Inventor： Pierre Sainfort , Jean Domeyne , Timothy Warner
Abstract: An improvement to a process for treating an aluminum alloy for the series AA 2000 or AA 6000 comprising solution heat treating, quenching and natural or artificial aging, in which conventional heat solution heat treating is defined as solution heat treating the alloy at a temperature which is 5.degree. to 10.degree. C. below a known eutectics melting temperature for the alloy. The improvement comprises solution heat treating at a temperature which is 10.degree. to 100.degree. C. below the conventional solution heat treating temperature in order to desensitize the alloy to intercrystalline corrosion.
Abstract translation: 对于用于处理AA 2000或AA 6000系列的铝合金的方法的改进，其包括固溶热处理，淬火和天然或人造时效，其中常规热溶液热处理定义为在合适的温度 低于合金的已知共晶熔化温度5℃至10℃。 该改进包括在低于常规溶液热处理温度的10℃至100℃的温度下进行固溶热处理，以使合金脱敏至晶间腐蚀。
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8.发明授权Method of heat treatment of AL-based alloys containing Li and the product obtained by the method 失效含有Li的AL基合金的热处理方法和通过该方法获得的产物
公开(公告)号：US4897125A
公开(公告)日：1990-01-30
申请号：US250855
申请日：1988-10-20
Applicant: Bruno Dubost , Max Reboul , Pierre Sainfort
Inventor： Bruno Dubost , Max Reboul , Pierre Sainfort
IPC: C22F1/04
CPC classification number: C22F1/04
Abstract: The invention concerns a method for final heat treatment tempering at Al alloys containing Li and at least one other major element selected from the group Cu, Mg and Zn, as well as possible minor elements such as Zr, Mn, Cr, Ni, Hf, Ti and Be, in addition to inevitable impurities such as Fe and Si. The treatment involves a principal tempering operation which takes place at a time and temperature in an area defined by a parallelogram on a temperature log-time diagram, whose corners have the following coordinates: (A) 270.degree. C.--3 min; (B) 270.degree. C.--48 min; (C) 225.degree. C.--9 hrs 30 min; (D) 225.degree. C.--35 min. The heat treatment makes it possible to produce a satisfactory array of mechanical characteristics such as mechanical strength, ductility, or toughness and resistance to corrosion, which are higher than those achieved by means of conventional treatments of type T6 or by under-ageing operations.
Abstract translation: 本发明涉及一种用于在含有Li和选自Cu，Mg和Zn组中的至少一种其它主要元素的Al合金以及可能的次要元素如Zr，Mn，Cr，Ni，Hf， Ti和Be，除了不可避免的杂质如Fe和Si。 处理涉及在温度对数时间图上由平行四边形限定的区域中的时间和温度进行的主要回火操作，其角部具有以下坐标：（A）270℃-3分钟; （B）270℃-48分钟; （℃）225℃-9小时30分钟; （D）225℃-35分钟。 热处理使得可以产生令人满意的力学特性如机械强度，延展性或韧性和耐腐蚀性，其比通过常规T6型处理或老化操作所达到的要高。
