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    Isotropic zero CTE reinforced composite materials
    1.
    发明申请
    Isotropic zero CTE reinforced composite materials 有权
    各向同性零CTE增强复合材料

    公开(公告)号：US20050223846A1

    公开(公告)日：2005-10-13

    申请号：US11150258

    申请日：2005-06-13

    申请人： Jason Lo ,  Nicola Maffei

    发明人： Jason Lo ,  Nicola Maffei

    IPC分类号： C04B30/00 ,  C04B41/51 ,  C04B41/88 ,  C22C29/12 ,  C22C32/00

    CPC分类号： C04B41/009 ,  B22F2998/00 ,  C04B30/00 ,  C04B41/5155 ,  C04B41/88 ,  C04B2111/00922 ,  C22C29/12 ,  C22C32/0089 ,  C22C2001/1073 ,  Y10T428/12486 ,  Y10T428/12611 ,  Y10T428/12736 ,  C04B41/4521 ,  C04B41/4523 ,  C04B35/495 ,  C04B14/30 ,  C04B14/303 ,  C04B40/02 ,  C04B41/45 ,  C04B41/51 ,  C04B38/00 ,  C22C1/1078

    摘要： A reinforced composite material, having isotropic thermal expansion properties and a low coefficient of thermal expansion over at least the temperature range of from about 0° C. to at least about 150° C., which composite material comprises in combination a first continuous phase comprising a three dimensional preformed bonded powder material reinforcement, including a bonding agent, and in which the bonded powder material is chosen from the group consisting of zirconium tungstate, hafnium tungstate, zirconium hafnium tungstate, and mixtures of zirconium tungstate and hafnium tungstate, and a second continuous phase matrix material chosen from the group consisting of aluminium, aluminium alloys in which aluminium is the major component, magnesium, magnesium alloys in which magnesium is the major component, titanium, titanium alloys in which titanium is the major component, engineering thermoplastics and engineering thermoplastics containing a conventional solid filler.

    摘要翻译： 一种增强复合材料，其在各种各向同性热膨胀性能和至少在约0℃至至少约150℃的温度范围内的低热膨胀系数，该复合材料组合包括第一连续相，包括 包括粘合剂的三维预成型粘合粉末材料增强材料，其中粘合的粉末材料选自钨酸锆，钨酸铪锆，钨酸锆铪和钨酸锆与钨酸铪的混合物，第二 选自铝，其中以铝为主要成分的铝合金，镁为主要成分的镁，镁合金，钛，钛为主要成分的钛合金，工程热塑性塑料和工程 含有常规固体填料的热塑性塑料。

    Reinforcement preform and metal matrix composites including the reinforcement preform
    4.
    发明申请
    Reinforcement preform and metal matrix composites including the reinforcement preform 有权
    加强预制件和金属基复合材料，包括加强预成型件

    公开(公告)号：US20010015271A1

    公开(公告)日：2001-08-23

    申请号：US09809161

    申请日：2001-03-16

    发明人： Jason S. H. Lo ,  Areekattuthazhayil K. Kuriakose ,  Raul Santos

    IPC分类号： B22D019/00

    CPC分类号： C22C47/06 ,  B22D19/14 ,  C04B30/00 ,  C04B2111/00922 ,  C22C1/1036 ,  C22C2001/1021 ,  Y10T428/12486 ,  Y10T428/249927 ,  C04B14/022 ,  C04B14/32 ,  C04B35/553 ,  C04B40/0268 ,  C04B41/515 ,  C04B14/386 ,  C04B14/4687

    摘要： A preform for use in a metal matrix composite, particularly for a magnesium metal composite, and a metal matrix composite, typically made by squeeze casting, using the preform. In the preform the reinforcing material typically is silicon carbide, boron nitride, carbon or graphite. The binder used in the preform is magnesium fluoride, which avoids the known problems which result from the high reactivity of magnesium metal with other binders, such as silica and alumina, which results in the formation of magnesium oxide in the reinforced composite. The presence of magnesium oxide crystals in the metal matrix adversely affects the properties of the composite.

    摘要翻译： 用于金属基质复合材料，特别是用于镁金属复合材料的预型件和通常通过挤压铸造制成的金属基质复合材料。 在预制件中，增强材料通常是碳化硅，氮化硼，碳或石墨。 预成型体中使用的粘合剂是氟化镁，其避免了由镁金属与其它粘合剂如二氧化硅和氧化铝的高反应性导致的已知问题，其导致在增强复合材料中形成氧化镁。 金属基体中氧化镁晶体的存在不利地影响复合材料的性能。

    Process of making a pressure-diecast, fiber-reinforced part
    6.
    发明授权
    Process of making a pressure-diecast, fiber-reinforced part 失效
    制造压力容器，纤维增强部件的工艺

    公开(公告)号：US5097887A

    公开(公告)日：1992-03-24

    申请号：US577965

    申请日：1990-09-05

    申请人： Eberhard E. Schmid ,  Gunter Neite

    发明人： Eberhard E. Schmid ,  Gunter Neite

    IPC分类号： B22D19/14 ,  B22D27/09 ,  C04B41/45 ,  C04B41/50 ,  C22C47/02 ,  C22C47/08 ,  C22C49/06 ,  C22C49/14

    CPC分类号： C22C47/025 ,  C04B41/009 ,  C04B41/4584 ,  C04B41/5074 ,  C22C47/08 ,  C22C49/06 ,  C22C49/14 ,  B22F2998/00 ,  B22F2998/10 ,  C04B2111/00922

    摘要： A preshaped body of ceramic fibers is placed into a mold and molten aluminum-silicon alloy material is charged into the mold. The pressure is increased in a controlled manner so that the shaped fibrous body is penetrated by the molten material and the final pressure is maintained until the molten material has entirely solidified. To permit the use of a distinctly lower final pressure, the shaped fibrous body before it is placed into the mold is impregnated with an aqueous solution of CuSO.sub.4, dried at a temperature from 60.degree. to 90.degree. C. and heated to a temperature from 500.degree. to 1200.degree. C., preferably 850.degree. to 1000.degree. C., and the molten material is caused to solidify under a final pressure from 10 to 100 bars.

    摘要翻译： 将预成型的陶瓷纤维体放入模具中，将熔融的铝 - 硅合金材料装入模具中。 以受控的方式增加压力，使得成形纤维体被熔融材料穿透，并保持最终压力直到熔融材料完全固化。 为了允许使用明显较低的最终压力，将成形纤维体置于模具中之前，用CuSO 4水溶液浸渍，在60℃至90℃的温度下干燥并加热至500℃ DEG至1200℃，优选850℃至1000℃，并使熔融材料在10至100巴的最终压力下固化。

    Isotropic zero CTE reinforced composite materials
    7.
    发明授权
    Isotropic zero CTE reinforced composite materials 有权
    各向同性零CTE增强复合材料

    公开(公告)号：US07105235B2

    公开(公告)日：2006-09-12

    申请号：US11150258

    申请日：2005-06-13

    申请人： Jason Sin Hin Lo ,  Nicola Maffei

    发明人： Jason Sin Hin Lo ,  Nicola Maffei

    IPC分类号： C22C49/14 ,  C22C49/06 ,  C22C29/12 ,  B32B33/00

    CPC分类号： C04B41/009 ,  B22F2998/00 ,  C04B30/00 ,  C04B41/5155 ,  C04B41/88 ,  C04B2111/00922 ,  C22C29/12 ,  C22C32/0089 ,  C22C2001/1073 ,  Y10T428/12486 ,  Y10T428/12611 ,  Y10T428/12736 ,  C04B41/4521 ,  C04B41/4523 ,  C04B35/495 ,  C04B14/30 ,  C04B14/303 ,  C04B40/02 ,  C04B41/45 ,  C04B41/51 ,  C04B38/00 ,  C22C1/1078

    摘要： A reinforced composite material, having isotropic thermal expansion properties and a low coefficient of thermal expansion over at least the temperature range of from about 0° C. to at least about 150° C., which composite material comprises in combination a first continuous phase comprising a three dimensional preformed bonded powder material reinforcement, including a bonding agent, and in which the bonded powder material is chosen from the group consisting of zirconium tungstate, hafnium tungstate, zirconium hafnium tungstate, and mixtures of zirconium tungstate and hafnium tungstate, and a second continuous phase matrix material chosen from the group consisting of aluminium, aluminium alloys in which aluminium is the major component, magnesium, magnesium alloys in which magnesium is the major component, titanium, titanium alloys in which titanium is the major component, engineering thermoplastics and engineering thermoplastics containing a conventional solid filler.

    摘要翻译： 一种增强复合材料，其在各种各向同性热膨胀性能和至少在约0℃至至少约150℃的温度范围内的低热膨胀系数，该复合材料组合包括第一连续相，包括 包括粘合剂的三维预成型粘合粉末材料增强材料，其中粘合的粉末材料选自钨酸锆，钨酸铪锆，钨酸锆铪和钨酸锆与钨酸铪的混合物，第二 选自铝，其中以铝为主要成分的铝合金，镁为主要成分的镁，镁合金，钛，钛为主要成分的钛合金，工程热塑性塑料和工程 含有常规固体填料的热塑性塑料。

    Preform for magnesium metal matrix composites
    8.
    发明授权
    Preform for magnesium metal matrix composites 有权
    镁金属基复合材料预制件

    公开(公告)号：US06247519B1

    公开(公告)日：2001-06-19

    申请号：US09357161

    申请日：1999-07-19

    申请人： Jason Sin Hin Lo ,  Areekattuthazhayil K. Kuriakose ,  Raul Santos

    发明人： Jason Sin Hin Lo ,  Areekattuthazhayil K. Kuriakose ,  Raul Santos

    IPC分类号： B22D1902

    CPC分类号： C22C47/06 ,  B22D19/14 ,  C04B30/00 ,  C04B2111/00922 ,  C22C1/1036 ,  C22C2001/1021 ,  Y10T428/12486 ,  Y10T428/249927 ,  C04B14/022 ,  C04B14/32 ,  C04B35/553 ,  C04B40/0268 ,  C04B41/515 ,  C04B14/386 ,  C04B14/4687

    摘要： A process for preparing a preform for use in a metal matrix composite, particularly for a magnesium metal composite, and a metal matrix composite, typically made by squeeze casting, using the preform. In the preform the reinforcing material typically is silicon carbide, boron nitride, carbon or graphite. The binder used in the preform is magnesium fluoride, which avoids the known problems which result from the high reactivity of magnesium metal with other binders, such as silica and alumina, which results in the formation of magnesium oxide in the reinforced composite. The presence of magnesium oxide crystals in the metal matrix adversely affects the properties of the composite.

    摘要翻译： 一种用于制备用于金属基质复合材料，特别是镁金属复合材料的预型件和通常通过挤压铸造制成的金属基质复合材料的方法。 在预制件中，增强材料通常是碳化硅，氮化硼，碳或石墨。 预成型体中使用的粘合剂是氟化镁，其避免了由镁金属与其它粘合剂如二氧化硅和氧化铝的高反应性导致的已知问题，其导致在增强复合材料中形成氧化镁。 金属基体中氧化镁晶体的存在不利地影响复合材料的性能。