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公开(公告)号：US4830932A
公开(公告)日：1989-05-16
申请号：US206904
申请日：1988-06-15
IPC分类号： B22D18/02 , B22D19/00 , B22D19/14 , B32B15/14 , C22C47/00 , C22C47/06 , C22C47/08 , C22C47/12 , C23C4/04 , C23C28/00 , F02B3/06 , F02B77/02 , F02F3/12
CPC分类号： C22C47/06 , B22D19/0009 , B22D19/14 , C22C47/08 , C23C28/00 , F02B77/02 , F02F3/12 , B22F2998/00 , C22C2204/00 , F02B3/06 , F02F2200/04 , F05C2201/021 , F05C2201/028 , F05C2201/0448 , F05C2253/16 , Y10S428/937 , Y10T428/12444 , Y10T428/12451 , Y10T428/12472 , Y10T428/12486 , Y10T428/12729 , Y10T428/1275 , Y10T428/12757
摘要： Light alloy articles comprising a body of light alloy having a composite layer of heat-resistant fibers and light alloy and bonded to said body, and a surface layer of heat-resisting alloy sprayed onto said composite layer exhibit improved integrity and heat resistance when the heat-resisting alloy is plasma sprayed onto one surface of a preform of fibers and the light alloy is then cast to the opposite surface of the preform such that an interfacial layer is defined between the composite layer and the surface layer in which the fibers and light alloy are integrally incorporated with the heat-resisting alloy.
摘要翻译： 包括具有耐热纤维和轻合金的复合层并结合到所述主体的轻合金体的轻合金制品以及喷涂在所述复合层上的耐热合金表面层在热时表现出提高的完整性和耐热性 将等离子体喷涂在纤维预成型体的一个表面上，然后将轻合金浇铸到预成型体的相对表面，使得在复合层和表面层之间界定界面层，其中纤维和轻合金 与耐热合金整体结合。
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公开(公告)号：US4708847A
公开(公告)日：1987-11-24
申请号：US820886
申请日：1986-01-17
IPC分类号： C22C1/00 , B22D19/02 , B22F3/26 , C22C1/04 , C22C47/00 , C22C47/08 , C22C47/12 , C22C1/03 , C22C33/04
CPC分类号： C22C47/08 , B22F3/26 , C22C1/0475 , B22F2998/00
摘要： An alloy is made of a first material and a second material which has a substantially lower melting point than the first material, by (a) forming from the first material a body which has multiple fine interstices; (b) pouring the second material in the molten state around the body formed from the first material; and (c) allowing the resultant mass to cool. Thus, in the parts of the resultant mass in which the body formed from the first material was originally present, an alloy mass comprising the first metal and the second material alloyed together is made. Optionally, the body made from the first material may be preheated, desirably to a temperature higher than the melting point of the second material; and optionally the molten second material may be pressurized so as to enter into the interstices of the body. The first material may desirably be, for example, tungsten, cobalt, chromium, titanium, iron, nickel, silicon, manganese, copper, niobium, tantalum, vanadium, gold, silver, aluminum, molybdenum, zirconium, or zinc; and the second material may desirably be, for example, aluminum, magnesium, copper, lead, tin, or zinc.
摘要翻译： 合金由第一材料和第二材料制成，第一材料和第二材料具有比第一材料低得多的熔点，（a）由第一材料形成具有多个细小间隙的主体; （b）将熔融状态的第二材料从由第一材料形成的主体周围倾倒; 和（c）使所得物质冷却。 因此，在最初存在由第一材料形成的主体的所得到的质量部分中，制成包含第一金属和第二材料合金的合金块。 可选地，由第一材料制成的主体可以被预热，期望地达到比第二材料的熔点高的温度; 并且可选地，熔融的第二材料可以被加压以进入身体的空隙。 第一种材料可以期望地是例如钨，钴，铬，钛，铁，镍，硅，锰，铜，铌，钽，钒，金，银，铝，钼，锆或锌; 并且第二材料可以期望地为例如铝，镁，铜，铅，锡或锌。
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公开(公告)号：US4573519A
公开(公告)日：1986-03-04
申请号：US618680
申请日：1984-06-08
申请人： Tadashi Donomoto , Atsuo Tanaka , Shinji Katou
发明人： Tadashi Donomoto , Atsuo Tanaka , Shinji Katou
摘要： A method for forming metal base composite use a retainer made of water soluble salt with a high melting point. Molten metal and a reinforcement are compounded in the retainer and then solidified. After solidification the retainer is dissolved away by water.
摘要翻译： 用于形成金属基复合材料的方法使用具有高熔点的水溶性盐制成的保持器。 熔融金属和增强材料在保持器中复合，然后固化。 固化后，保持器被水溶解。
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公开(公告)号：US4548253A
公开(公告)日：1985-10-22
申请号：US525992
申请日：1983-08-24
IPC分类号： B22D19/14 , B21J5/02 , B21K1/14 , B22D18/02 , B22D19/02 , C22C1/10 , C22C47/00 , C22C47/06 , C22C47/08 , C22C47/12 , B22D23/00 , B22D23/06
CPC分类号： B22D19/02 , C22C47/06 , C22C47/08 , F16H63/32 , Y10S164/90
摘要： First a reinforcing material mass is formed from a quantity of reinforcing material by binding it together with inorganic binder, and then this reinforcing material mass is compounded with matrix metal to form a composite material mass. Then the composite material mass is heated up so that the proportion of the matrix metal thereof which is in the liquid phase is at least 40%, and while still hot it is subjected to a plastic processing process to form the composite material object.
摘要翻译： 首先，通过将一定量的增强材料与无机粘合剂结合在一起形成增强材料，然后将该增强材料与基质金属复合以形成复合材料块。 然后将复合材料块加热，使其液相中的基质金属的比例至少为40％，同时仍然热处理，以形成复合材料物体。
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5.发明授权Composite material manufacturing method exothermically reducing metallic oxide in binder by element in matrix metal 失效复合材料制造方法通过基体金属中的元素放热还原金属氧化物
公开(公告)号：US4468272A
公开(公告)日：1984-08-28
申请号：US525945
申请日：1983-08-24
IPC分类号： B22D17/00 , B22D19/14 , C22C47/00 , C22C47/08 , C22C47/10 , C22C47/12 , C22C49/04 , B32B31/00
CPC分类号： B22D19/14 , B22D17/00 , C22C47/10 , C22C49/04 , B22F2998/00
摘要： First a quantity of reinforcing material is formed into a shaped mass bound together by an inorganic binder. Next, this shaped mass is compounded with a quantity of a molten matrix metal by a pressure casting method. The molten matrix metal includes a quantity of a certain element with a strong tendency to become oxidized, and the inorganic binder includes a metallic oxide which, when brought into contact at high temperature with this certain element, is reduced thereby in an exothermic reaction. Thus, during the pressure casting, extra heat is produced as the certain element reduces the metallic oxide, and this aids good penetration of the matrix metal into the interstices of the reinforcing material. The metal remaining from the oxide is dispersed in the matrix metal. This metallic oxide may be silica, zirconia, chromium oxide, yttrium oxide, cerium oxide, ferric oxide, zirconium silicate, antimony oxide, or a mixture thereof; and the certain element may be lithium, calcium, magnesium, aluminum, beryllium, titanium, zirconium, or a mixture thereof.
摘要翻译： 首先，将一定数量的增强材料形成为通过无机粘合剂结合在一起的成形块。 接着，通过压铸法将该成形体与一定量的熔融基质金属混合。 熔融基体金属包含一定量的具有强烈氧化倾向的某种元素，无机粘合剂包括金属氧化物，当与该特定元素在高温下接触时，其被放热反应降低。 因此，在压力铸造期间，随着某些元素减少金属氧化物而产生额外的热量，这有助于将基质金属良好渗透到增强材料的间隙中。 从氧化物中残留的金属分散在基质金属中。 该金属氧化物可以是二氧化硅，氧化锆，氧化铬，氧化钇，氧化铈，氧化铁，硅酸锆，氧化锑或它们的混合物; 并且该元素可以是锂，钙，镁，铝，铍，钛，锆或它们的混合物。
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6.发明授权Fiber reinforced metal type composite material with high purity aluminum alloy containing magnesium as matrix metal 失效纤维增强金属复合材料，含有镁作为基体金属的高纯度铝合金
公开(公告)号：US4450207A
公开(公告)日：1984-05-22
申请号：US525899
申请日：1983-08-24
CPC分类号： C22C49/06 , B22D19/14 , C22C49/14 , Y10T428/12444 , Y10T428/12486
摘要： A fiber reinforced metal type composite material is composed essentially of a mass of reinforcing fibers intimately compounded with a matrix metal. The reinforcing fibers are either alumina fibers, carbon fibers, or a mixture thereof. The matrix metal is an alloy consisting essentially of between about 0.5% and about 4.5% magnesium, less than about 0.2% each of copper and titanium, less than about 0.5% each of silicon, zinc, iron, and manganese, and the remainder aluminum. Preferably, the amount of magnesium is between about 0.7% and about 4.5%, and even more preferably it is between about 1.0% and about 4.0%.
摘要翻译： 纤维增强金属型复合材料基本上由与基质金属紧密复合的增强纤维组成。 增强纤维是氧化铝纤维，碳纤维或其混合物。 基体金属是基本上由约0.5％至约4.5％的镁，小于约0.2％的铜和钛，小于约0.5％的硅，锌，铁和锰，其余的铝 。 优选地，镁的量在约0.7％至约4.5％之间，甚至更优选在约1.0％至约4.0％之间。
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7.发明授权Method and apparatus for manufacturing composite material using pressure chamber and casting chamber 失效使用压力室和铸造室制造复合材料的方法和装置
公开(公告)号：US4572270A
公开(公告)日：1986-02-25
申请号：US536850
申请日：1983-09-29
IPC分类号： B22D19/14 , B22D18/02 , B22D19/02 , C22C1/10 , C22C47/00 , C22C47/08 , C22C47/12 , B22D19/00
摘要： A composite material is manufactured from a formed mass of reinforcing material and matrix metal by introducing the reinforcing material mass into a pressure chamber and holding it there, introducing molten matrix metal into the pressure chamber so as to surround the reinforcing material mass, moving the reinforcing material mass from the pressure chamber into a casting chamber of substantially smaller volume than the pressure chamber while it is still being surrounded by molten matrix metal, and then allowing the molten matrix metal to solidify while applying pressure. If the reinforcing material mass is preheated before being put into the pressure chamber, it can be kept away from the walls of the pressure chamber until after the molten matrix metal has been poured into the pressure chamber and thus will not lose heat to them; and, since the casting chamber can quite tightly conform to the size and shape of the reinforcing material mass, little extra matrix metal needs to be solidified around the reinforcing material mass. Accordingly the resulting composite material can be easily isolated without the need for much post machining.
摘要翻译： 复合材料由成形的增强材料和基体金属制成，通过将增强材料块引入压力室并将其保持在其中，将熔融的基质金属引入压力室中以包围增强材料块，移动增强材料 材料质量从压力室进入到具有比压力室小的体积的铸造室，同时它仍被熔融基质金属包围，然后允许熔融基质金属在施加压力下固化。 如果增压材料在放入压力室之前被预热，则可将其远离压力室的壁直到熔融基体金属已经倒入压力室中，从而不会对它们发热; 并且由于铸造室可以非常紧密地与增强材料块的尺寸和形状一致，所以在增强材料块周围需要固定少量额外的基体金属。 因此，所得到的复合材料可以容易地隔离，而不需要大量的后加工。
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8.发明授权
公开(公告)号：US4530875A
公开(公告)日：1985-07-23
申请号：US536644
申请日：1983-09-28
CPC分类号： C22C47/06 , C22C47/08 , Y10T428/249927 , Y10T428/2918 , Y10T428/2927 , Y10T428/2958
摘要： A composite material is made from a whisker body of silicon carbide whiskers containing not more than 5% by weight of non whisker particles of diameter greater than 150 microns, with a mass of matrix metal infiltrated into the interstices of the whisker body. The matrix metal is selected from the group consisting of aluminum, magnesium, tin, copper, lead, zinc, and their alloys. The bulk density of the silicon carbide whiskers is at least 0.07 gm/cm.sup.3. A method is also disclosed for making this composite material, in which first a quantity of silicon carbide whiskers containing not more than 5% by weight of non whisker particles of diameter greater than 150 microns is formed into a shaped mass with a compressive strength of at least 0.5 kg/cm.sup.2 and with a bulk density of at least 0.07 gm/cm.sup.3, and then this shaped mass is compounded with a quantity of the molten matrix metal by a pressure casting method. This formed mass of silicon carbide whiskers may be bound together by an inorganic binder, whicn may be silica, and whose volume percentage in the shaped mass of silicon carbide whiskers may desirably be less than about 25%.
摘要翻译： 复合材料由包含不超过5重量％的直径大于150微米的不要晶粒的碳化硅晶须的晶须体制成，基质金属的质量渗透到晶须体的空隙中。 基体金属选自铝，镁，锡，铜，铅，锌及其合金。 碳化硅晶须的体积密度至少为0.07gm / cm 3。 还公开了一种用于制造该复合材料的方法，其中首先将一定量的含有不超过5重量％的直径大于150微米的不需要的颗粒的碳化硅晶须形成为具有抗压强度为 至少0.5kg / cm 2，堆积密度至少为0.07gm / cm 3，然后通过压铸法将该成形块与一定量的熔融基质金属混合。 这种形成的碳化硅晶须块可以通过无机粘合剂结合在一起，无机粘合剂可以是二氧化硅，并且其成形质量的碳化硅晶须的体积百分比可以理想地小于约25％。
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9.发明授权Method for production of composite material using preheating of reinforcing material 失效使用加强材料预热生产复合材料的方法
公开(公告)号：US4492265A
公开(公告)日：1985-01-08
申请号：US288004
申请日：1981-07-29
申请人： Tadashi Donomoto , Atsuo Tanaka
发明人： Tadashi Donomoto , Atsuo Tanaka
CPC分类号： C22C47/025 , C22C47/06 , C22C47/068 , C22C47/08 , B22F2998/00
摘要： A method of producing a composite material from porous reinforcing material and molten matrix metal. First the porous reinforcing material is heated up to a temperature substantially above melting point of the matrix metal. Then the molten matrix metal is infiltrated into the porous structure of the reinforcing material under a substantial pressure. Then the combination of the reinforcing material and the matrix metal infiltrated thereinto is cooled down to a temperature below the melting point of the matrix metal, while maintaining the abovementioned substantial pressure. Optionally, the reinforcing material may be charged into a case; and, again optionally, the case may have one opening only, and a vacant space may be left between another part of the case and the reinforcing material charged in the case, with the reinforcing material interrupting communication between the opening and the vacant space. The case can be made of stainless steel, or of a refractory material such as porous brick. Possible materials for the reinforcing material include fibers of alumina, carbon, boron, or stainless steel; and possible materials for the matrix metal include aluminum and magnesium.
摘要翻译： 一种从多孔增强材料和熔融基质金属制备复合材料的方法。 首先将多孔增强材料加热至基本金属的熔点以上的温度。 然后熔融基体金属在相当大的压力下渗透到增强材料的多孔结构中。 然后将增强材料和浸入其中的基质金属的组合冷却至低于基质金属熔点的温度，同时保持上述显着的压力。 可选地，增强材料可以装入壳体中; 并且再次可选地，壳体可以仅具有一个开口，并且可以在壳体的另一部分和装载在壳体中的增强材料之间留下空的空间，而增强材料中断开口和空闲空间之间的连通。 外壳可以由不锈钢制成，也可以由多孔砖等耐火材料制成。 用于增强材料的可能材料包括氧化铝，碳，硼或不锈钢的纤维; 并且用于基质金属的可能材料包括铝和镁。
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10.发明授权Method for making carbon/metal composite pretreating the carbon with tetraisopropyltitanate 失效碳/金属复合材料用钛酸四异丙酯预处理碳的方法
公开(公告)号：US4419389A
公开(公告)日：1983-12-06
申请号：US413126
申请日：1982-08-30
IPC分类号： C22C47/02 , C22C1/10 , C22C47/00 , C22C47/04 , C22C49/14 , D01F11/14 , B05D3/00 , B32B5/14 , B32B7/00
CPC分类号： D01F11/14 , C22C49/14 , Y10T428/12625
摘要： A method for manufacturing a composite material which includes carbon material in a matrix metal by first applying tetraisopropyltitanate to the carbon material so as to wet it, next drying the carbon material which is wetted with the tetraisopropyltitanate, and then combining the carbon material with the matrix metal. This drying may be done by heating up the carbon material which is wetted with the tetraisopropyltitanate to a temperature of 50.degree. C. to 200.degree. C. in the atmosphere. The tetraisopropyltitanate may be dissolved in ethanol when it is being applied to the carbon material. The matrix metal may be a metal selected from the group consisting of aluminum, magnesium, aluminum alloy, and magnesium alloy.
摘要翻译： 一种复合材料的制造方法，其特征在于，在基体金属中含有碳材料，首先将钛酸四异丙酯施加到碳材料上以使其润湿，接着，干燥用四异丙基钛酸酯润湿的碳材料，然后将碳材料与基体 金属。 这种干燥可以通过将在四氢异丙基钛酸酯中润湿的碳材料加热到大气中的50℃至200℃的温度来进行。 当将四异丙基钛酸酯施用于碳材料时，其可以溶解在乙醇中。 基质金属可以是选自铝，镁，铝合金和镁合金的金属。
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