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1. 发明申请

WO1992022398A1 RAPIDLY SOLIDIFIED ALUMINUM-MAGNESIUM BASE BRAZING ALLOYS 审中-公开
标题翻译：快速固化铝 - 镁基烧结合金
公开(公告)号：WO1992022398A1
公开(公告)日：1992-12-23
申请号：PCT/US1992004179
申请日：1992-05-18
申请人： ALLIED-SIGNAL INC.
发明人： ALLIED-SIGNAL INC. , CHANG, Chin-Fong , DAS, Santosh, K. , ZEDALIS, Michael, S.
IPC分类号： B23K35/28
CPC分类号： B23K35/286 , C22C45/08 , Y10T428/12764 , Y10T428/249981 , Y10T428/31678
摘要： A rapidly solidified brazing alloy consists essentially of about 14 to 45 weight percent magnesium and 0 to 10 weight percent of at least one element selected from the group consisting of silicon, bismuth, strontium, lithium, copper, calcium, zinc and tin, the balance being aluminum and incidental impurities. The alloy has the form of a foil (liquidus temperature
摘要翻译：快速凝固的钎焊合金基本上由约14至45重量％的镁和0至10重量％的至少一种选自硅，铋，锶，锂，铜，钙，锌和锡的元素组成，余量是铝和杂质。该合金具有箔（液相线温度<570℃）的形式，可用于钎焊不可热处理的快速固化的Al-Fe-V-Si合金箔，片，板和管，以产生诸如除冰管道，超导，散热器，换热器，蒸发器，高温应用的蜂窝板。

2. 发明申请

WO1992013978A1 HIGH STRENGTH, HIGH STIFFNESS MAGNESIUM BASE METAL ALLOY COMPOSITES 审中-公开
标题翻译：高强度，高硬度镁基金属合金复合材料
公开(公告)号：WO1992013978A1
公开(公告)日：1992-08-20
申请号：PCT/US1992000961
申请日：1992-02-03
申请人： ALLIED-SIGNAL INC.
发明人： ALLIED-SIGNAL INC. , DAS, Santosh, K. , CHANG, Chin-Fong , RAYBOULD, Derek
IPC分类号： C22C01/09
CPC分类号： C22C49/04 , Y10T428/12486 , Y10T428/12576
摘要： A magnesium based metal matrix composite is made from rapidly solidified magnesium alloy powder and SiC particulate using liquid suspension coprocessing or mechanical alloying. The composite is suitable for consolidation into bulk shapes having, in combination, high strength, high stiffness, low density, low coefficient of thermal expansion, and high hardness. The composite is suited for uses in such applications as space and missile guidance and navigation and control system precision components where low density, very high specific stiffness and long term dimensional and environmental stability are principal performance criteria.

3. 发明申请

WO1993001322A1 ARC SPRAYED CONTINUOUSLY REINFORCED ALUMINUM BASE COMPOSITES 审中-公开
标题翻译： ARC喷涂连续增强的铝基复合材料
公开(公告)号：WO1993001322A1
公开(公告)日：1993-01-21
申请号：PCT/US1992004804
申请日：1992-06-09
申请人： ALLIED-SIGNAL INC.
发明人： ALLIED-SIGNAL INC. , DAS, Santosh, K. , ZEDALIS, Michael, S. , GILMAN, Paul, S.
IPC分类号： C22C01/09
CPC分类号： C22C47/16 , C23C4/131 , Y10S428/937 , Y10T428/12486 , Y10T428/12493 , Y10T428/12576 , Y10T428/12611 , Y10T428/2958
摘要： A metal matrix composite is produced by rapidly solidifying an aliminum base alloy directly into wire. The wire is arc sprayed onto at least one substrate having thereon a fiber reinforcing material to form a plurality of preforms. Each of the preforms has a layer of the alloy deposited thereon, and the fiber reinforcing material is present in an amount ranging from about 0.1 to 75 percent by volume thereof. The preforms are bonded together to form an engineering shape.
摘要翻译：金属基复合材料通过将铝基合金直接快速固化成线材来生产。将电线电弧喷涂到其上具有纤维增强材料的至少一个基底上以形成多个预制件。每个预型件具有沉积在其上的合金层，并且纤维增强材料以其约0.1至75体积％的量存在。预型件结合在一起以形成工程形状。

4. 发明申请

WO1992005291A1 RAPIDLY SOLIDIFIED MAGNESIUM BASE ALLOY SHEET 审中-公开
标题翻译：快速固化镁基合金薄片
公开(公告)号：WO1992005291A1
公开(公告)日：1992-04-02
申请号：PCT/US1991006361
申请日：1991-09-05
申请人： ALLIED-SIGNAL INC.
发明人： ALLIED-SIGNAL INC. , CHANG, Chin-Fong , DAS, Santosh, K.
IPC分类号： C22C01/04
CPC分类号： C22C1/0408 , C22F1/06
摘要： Magnesium base metal alloy sheet is produced by rolling the rolling stock extruded or forged from a billet at a temperature ranging from 200 °C to 300 °C. The billet is consolidated from rapidly solidified magnesium based alloy powder that consists of the formula MgbalAlaZnbXc, wherein X is at least one element selected from the group consisting of manganese, cerium, neodymium, praseodymium, and yttrium, 'a' ranges from about 0 to 15 atom percent, 'b' ranges from about 0 to 4 atom percent, 'c' ranges from about 0.2 to 3 atom percent, the balance being magnesium and incidental impurities, with the proviso that the sum of aluminum and zinc present ranges from about 2 to 15 atom percent. The alloy has a uniform microstructure comprised of fine grain size ranging from 0.2-1.0 νm together with precipitates of magnesium and aluminum containing intermetallic phases of a size less than 0.1 νm. The sheets have a good combination of mechanical strength and ductility and are suitable for military, space, aerospace and automotive application.

5. 发明申请

WO1991007517A1 ARC SPRAYED CONTINUOUSLY REINFORCED ALUMINUM BASE COMPOSITES 审中-公开
标题翻译： ARC喷涂连续增强的铝基复合材料
公开(公告)号：WO1991007517A1
公开(公告)日：1991-05-30
申请号：PCT/US1990006359
申请日：1990-11-01
申请人： ALLIED-SIGNAL INC.
发明人： ALLIED-SIGNAL INC. , DAS, Santosh, K. , ZEDALIS, Michael, S. , GILMAN, Paul, S.
IPC分类号： C23C04/12
CPC分类号： C22C47/16 , C23C4/131
摘要： A metal matrix composite is produced by forming a rapidly solidified aluminum base alloy into wire. The wire is arc sprayed onto at least one substrate having thereon a fiber reinforcing material to form a plurality of preforms. Each of the preforms has a layer of the alloy deposited thereon, and the fiber reinforcing material is present in an amount ranging from about 0.1 to 75 percent by volume thereof. The preforms are bonded together to form an engineering shape.

6. 发明申请

WO1992019780A2 RAPIDLY SOLIDIFIED ALUMINUM-GERMANIUM BASE BRAZING ALLOYS 审中-公开
标题翻译：快速固化铝 - 锗基烧结合金
公开(公告)号：WO1992019780A2
公开(公告)日：1992-11-12
申请号：PCT/US1992003172
申请日：1992-04-15
申请人： ALLIED-SIGNAL INC.
发明人： ALLIED-SIGNAL INC. , DAS, Santosh, K. , CHANG, Chin-Fong
IPC分类号： C22C0
CPC分类号： B23K35/28 , B23K35/286
摘要： A low melting (liquidus temperature

7. 发明申请

WO1991013181A1 METHOD FOR SUPERPLASTIC FORMING OF RAPIDLY SOLIDIFIED MAGNESIUM BASE METAL ALLOYS 审中-公开
标题翻译：快速固化镁基金属合金超塑性成型方法
公开(公告)号：WO1991013181A1
公开(公告)日：1991-09-05
申请号：PCT/US1991001048
申请日：1991-02-18
申请人： ALLIED-SIGNAL INC.
发明人： ALLIED-SIGNAL INC. , DAS, Santosh, K. , CHANG, Chin-Fong , RAYBOULD, Derek
IPC分类号： C22C01/04
CPC分类号： C22F1/06 , B22F3/006 , C22C1/0408 , C22C23/02 , Y10S420/902
摘要： A complex part composed of rapidly solidified magnesium base metal alloy is produced by superplastic forming at a temperature ranging from 160 DEG C to 275 DEG C and at a rate ranging from 0.00021 m/sec to 0.00001 m/sec, to improve the formability thereof and allow forming to be conducted at lower temperature. The rapidly solidified magnesium based alloy has a composition consisting essentially of the formula MgbalAlaZnbXc, wherein X is at least one element selected from the group consisting of manganese, cerium, neodymium, praseodymium and yttrium, ''a'' ranges from 0 to about 15 atom percent, ''b'' ranges from 0 to about 4 atom percent and ''c'' ranges from about 0.2 to 3 atom percent, the balance being magnesium and incidental impurities, with the proviso that the sum of aluminum and zinc present ranges from about 2 to 15 atom percent. Such an alloy contains fine grain size and finely dispersed magnesium-, aluminum- rare earth intermetallic phases. When formed, the part exhibits good corrosion resistance together with high ultimate tensile strength and good ductility at room temperature, which properties are, in combination, far superior to those of conventional magnesium alloys. The part is suitable for application as a structural member in helicopters, missiles and air frames where good corrosion resistance in combination with high strength and ductility is important.
摘要翻译：由快速凝固的镁基金属合金构成的复合部分通过在160℃至275℃的温度范围内以0.00021m / sec至0.00001m / sec的速率超塑性生产，以提高其成型性，允许成形在较低温度下进行。快速凝固的镁基合金具有基本由式MgbalAlaZnbXc组成的组成，其中X是选自锰，铈，钕，镨和钇中的至少一种元素，“a”的范围为0至约15 原子百分比，“b”的范围为0至约4原子百分数，“c”为约0.2至3原子％，余量为镁和附带杂质，条件是铝和锌的总和存在范围为约2至15原子％。这种合金含有细晶粒度和细分散的镁，铝 - 稀土金属间相。当形成时，该部件在室温下表现出良好的耐腐蚀性以及高极限拉伸强度和良好的延展性，其组合远远优于传统的镁合金。该部件适用于作为直升机，导弹和空气框架中的结构构件，其具有良好的耐腐蚀性以及高强度和延展性的重要性。

8. 发明申请

WO1991007513A2 DUAL PROCESSING OF ALUMINUM BASE ALLOYS 审中-公开
标题翻译：铝基合金的双加工
公开(公告)号：WO1991007513A2
公开(公告)日：1991-05-30
申请号：PCT/US1990003608
申请日：1990-06-26
申请人： ALLIED-SIGNAL INC.
发明人： ALLIED-SIGNAL INC. , DAS, Santosh, K. , ZEDALIS, Michael, S. , GILMAN, Paul, S.
IPC分类号： C22C0
CPC分类号： C22C1/1084 , B22F2998/10 , C22C32/0052 , B22F9/008 , B22F1/0003 , B22F9/04
摘要： An aluminum based alloy is produced from a charge containing a rapidly solidified aluminum alloy and a carbidiferous agent in an amount ranging from about 0.01 to 10 % by weight of the charge. The charge is ball milled energetically to uniformly mix the carbidiferous agent within the aluminum base alloy while maintaining the charge in a pulverulent state. Upon completion of the ball milling step, the charge is hot consolidated at suitable temperatures to react the carbidiferous agent with the aluminum base alloy, resulting in the formation of carbide and oxide particles, and to provide a powder compact having a formable, substantially void-free mass. The compact is especially suited for use in aerospace, automotive, electronic, strength critical components, and the like, which often encounter service temperatures approaching 500 DEG C.
摘要翻译：由含有快速固化的铝合金和含碳化合物的电荷产生铝基合金，其量为电荷的约0.01至10重量％。将电荷球磨以均匀混合铝基合金中的碳化物，同时保持电荷处于粉状状态。在球磨步骤完成后，将电荷在合适的温度下热固化以使含碳化合物与铝基合金反应，导致碳化物和氧化物颗粒的形成，并提供具有可成形的，自由质量该紧凑件特别适用于经常遇到接近500℃的使用温度的航空航天，汽车，电子，强度关键部件等。

9. 发明申请

WO1991019822A1 METHOD FOR FORGING RAPIDLY SOLIDIFIED MAGNESIUM BASE METAL ALLOY BILLET 审中-公开
标题翻译：用于锻造快速固化的镁基金属合金柱的方法
公开(公告)号：WO1991019822A1
公开(公告)日：1991-12-26
申请号：PCT/US1991002567
申请日：1991-04-15
申请人： ALLIED-SIGNAL INC.
发明人： ALLIED-SIGNAL INC. , RAYBOULD, Derek , CHANG, Chin-Fong , DAS, Santosh, K.
IPC分类号： C22C01/04
CPC分类号： B22F3/006 , C22C1/0408 , C22F1/06
摘要： A magnesium base metal component is forged from a billet by subjecting the billet to a forging process using multiple steps in a closed-die or an open-die forging and a forging temperature ranging from 200 °C to 300 °C. The billet is compacted from a rapidly solidified magnesium based alloy defined by the formula MgbalAlaZnbXc, wherein X is at least one element selected from the group consisting of manganese, cerium, neodymium, praseodymium, and yttrium, ''a'' ranges from about 0 to 15 atom percent, ''b'' ranges from about 0 to 4 atom percent, ''c'' ranges from about 0.2 to 3 atom percent, the balance being magnesium and incidental impurities, with the proviso that the sum of aluminum and zinc present ranges from about 2 to 15 atom percent. The alloy has a uniform microstructure comprised of a fine grain size ranging from 0.2-1.0 νm together with precipitates of magnesium and aluminum containing intermetallic phases of a size less than 0.1 νm. Upon being forged the component exhibits, in combination, excellent mechanical strength and ductility, making it especially suited for aerospace structural applications.

10. 发明申请

WO1991007243A1 DUAL PROCESSING OF ALUMINUM BASE METAL MATRIX COMPOSITES 审中-公开
标题翻译：铝基金属基复合材料的双重加工
公开(公告)号：WO1991007243A1
公开(公告)日：1991-05-30
申请号：PCT/US1990003606
申请日：1990-06-26
申请人： ALLIED-SIGNAL INC.
发明人： ALLIED-SIGNAL INC. , DAS, Santosh, K. , ZEDALIS, Michael, S. , GILMAN, Paul, S.
IPC分类号： B22F09/00
CPC分类号： C22C1/1084 , B22F9/008 , B22F2998/10 , B22F1/0003 , B22F9/04 , C22C1/05
摘要： An aluminum based metal matrix composite is produced from a charge containing a rapidly solidified aluminum alloy, a carbidiferous agent and particles of a reinforcing material present in an amount ranging from about 0.1 to 50 % by volume of the charge. The charge is ball milled energetically to uniformly mix the carbidiferous agent within the aluminum matrix, and to enfold metal matrix material around each of the particles while maintaining the charge in a pulverulent state. Upon completion of the ball milling step, the charge is hot consolidated at suitable temperatures to decompose the carbidiferous agent and result in the formation of carbide and oxide particles, and to provide a powder compact having a formable, substantially void-free mass. The compact is especially suited for use in aerospace, automotive, electronic, wear resistance critical components, and the like, which often encounter service temperatures approaching 500 °C.

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