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1. 发明授权

US5698143A Method for the preparation of silicon carbide-based composite ceramic body with fiber reinforcement 失效
标题翻译：用于纤维增强的碳化硅基复合陶瓷体的制备方法
公开(公告)号：US5698143A
公开(公告)日：1997-12-16
申请号：US548042
申请日：1995-10-25
申请人： Eiji Tani , Kazuhisa Shobu
发明人： Eiji Tani , Kazuhisa Shobu
IPC分类号： C04B35/565 , C04B35/571 , C04B35/573 , C04B35/80
CPC分类号： C04B35/806 , C04B35/571 , C04B35/573
摘要： Disclosed is a method for the preparation of a fiber-reinforced silicon carbide-based composite ceramic body having outstandingly high mechanical strengths even without using any sintering aids or without undertaking the hot-press sintering method. The method comprises impregnating carbon fibers or silicon carbide fibers with a slurry containing an elementary silicon powder, an organic resin, e.g., phenolic resins, and an organosilicon polymer, e.g., polysilastyrenes, according to a specified formulation and shaping the impregnated fibers into a green body which is subjected to a calcination treatment at 1300.degree.-1500.degree. C. in an inert atmosphere under normal pressure.
摘要翻译：公开了一种即使不使用任何烧结助剂也不进行热压烧结方法，制造具有优异的机械强度的纤维增强碳化硅系复合陶瓷体的方法。该方法包括用含有基本硅粉末，有机树脂例如酚醛树脂和有机硅聚合物（例如聚脂肪酸）的淤浆浸渍碳纤维或碳化硅纤维，根据指定的配方，将浸渍的纤维成形为绿色在常压下在惰性气氛中在1300〜1500℃进行煅烧处理。

2. 发明授权

US3693772A Centrifugal clutch 失效
标题翻译：离心离合器
公开(公告)号：US3693772A
公开(公告)日：1972-09-26
申请号：US3693772D
申请日：1970-12-29
申请人： EIJI TANI
发明人： TANI EIJI
IPC分类号： F16D43/18 , F16D43/24
CPC分类号： F16D43/18
摘要： A centrifugal clutch is provided for transmitting power smoothly and stably from a drive shaft to a follower drum by shoes contacting the inside surface of the drum via lever members pivotally fixed at one end to a shoe and at the other end to the drive shaft or to a base plate fixed to the shaft. The pivots of the levers on the shoes are disposed on the leading portion of the shoes in the direction of rotation. The angle between a radius passing through the pivots on the shaft or the base plate and the axes of the lever connecting both pivots of the lever is arranged to be acute at all times. The above features in combination serve to prevent wear of all parts conventionally caused by a pendulum motion of the shoes during acceleration and deceleration and thus serve to extend the lift of the clutch.
摘要翻译：设置离心式离合器，用于通过一个可枢转地固定在一个滑块上的杠杆部件和另一端与驱动轴接触滚筒的内表面，使滚筒从驱动轴平稳稳定地传递动力，另一端连接到驱动轴，或者固定在轴上的基板。

3. 发明申请

US20070032371A1 Silicon carbide based, porous structural material being heat-resistant and super-lightweight 审中-公开
标题翻译：碳化硅基，多孔结构材料耐热且超轻
公开(公告)号：US20070032371A1
公开(公告)日：2007-02-08
申请号：US11581091
申请日：2006-10-16
申请人： Eiji Tani
发明人： Eiji Tani
IPC分类号： C04B35/565 , B28B1/00 , B28B3/00
CPC分类号： C04B38/0032 , C04B35/573 , C04B2111/00793 , C04B2111/40 , C04B2111/52 , C04B2201/30 , C04B2235/3217 , C04B2235/3244 , C04B2235/3418 , C04B2235/3463 , C04B2235/3821 , C04B2235/3826 , C04B2235/3873 , C04B2235/3891 , C04B2235/40 , C04B2235/401 , C04B2235/402 , C04B2235/404 , C04B2235/405 , C04B2235/407 , C04B2235/421 , C04B2235/422 , C04B2235/428 , C04B2235/48 , C04B2235/77 , C04B2235/9615 , C04B35/565 , C04B38/0022 , C04B38/0054 , C04B38/0058
摘要： A process for producing a silicon carbide-based heat-resistant, ultra-lightweight, porous structural material having the shape of a spongy porous body.
摘要翻译：一种具有海绵状多孔体形状的碳化硅类耐热超超轻质多孔结构材料的制造方法。

4. 发明申请

US20050084717A1 Silicon carbide based porous structure and method for manufacturing thereof 审中-公开
标题翻译：基于碳化硅的多孔结构及其制造方法
公开(公告)号：US20050084717A1
公开(公告)日：2005-04-21
申请号：US10492209
申请日：2002-10-22
申请人： Eiji Tani , Kazushi Kishi , Seiki Umebayashi , Eishi Maeda , Syuuji Tsunematsu
发明人： Eiji Tani , Kazushi Kishi , Seiki Umebayashi , Eishi Maeda , Syuuji Tsunematsu
IPC分类号： B01D39/20 , C04B35/573 , C04B38/00 , C04B41/45 , C04B41/50 , C04B41/81 , C04B41/85 , C04B41/87 , B32B9/00
CPC分类号： C04B41/009 , B01D39/2068 , C04B35/573 , C04B38/0022 , C04B38/0032 , C04B41/4537 , C04B41/5027 , C04B41/5089 , C04B41/81 , C04B41/85 , C04B41/87 , C04B2111/00793 , C04B2111/52 , C04B2235/3217 , C04B2235/3244 , C04B2235/3248 , C04B2235/3418 , C04B2235/3427 , C04B2235/3463 , C04B2235/3821 , C04B2235/3826 , C04B2235/3873 , C04B2235/40 , C04B2235/401 , C04B2235/402 , C04B2235/404 , C04B2235/405 , C04B2235/407 , C04B2235/421 , C04B2235/422 , C04B2235/428 , C04B2235/48 , C04B2235/721 , C04B35/565 , C04B38/0006 , C04B38/0096 , C04B41/5031 , C04B41/5041 , C04B38/0058 , C04B41/4535 , C04B38/00
摘要： A silicon carbide-based porous structure material maintaining the shape of a cardboard or sponge-like porous structure, with a great relative surface area, and a process for producing the same, is provided. To this end, a cardboard or sponge-like shaped framework of silicon carbide-based porous structure material is impregnated with a slurry comprising a resin, as a carbon source, and silicon powder, and subjected to reactive sintering in a vacuum or inert atmosphere, or in a nitrogen gas atmosphere, generating silicon carbide. At the same time pores are generated due to volume reduction reaction, thereby allows obtaining a silicon carbide-based porous structure material with a great relative surface area. Furthermore, excess carbon is removed from the fabricated silicon carbide-based porous structure material, and impregnated with a solution which becomes an oxide ceramic coating upon firing, whereby oxidization resistance is excellent and relative surface area is markedly improved.
摘要翻译：提供一种保持纸板或海绵状多孔结构的形状的碳化硅基多孔结构材料，具有很大的相对表面积，以及其制造方法。为此，用包含作为碳源的树脂和硅粉末的浆料浸渍碳化硅基多孔结构材料的纸板或海绵状骨架，并在真空或惰性气氛中进行反应烧结，或在氮气气氛中，生成碳化硅。同时由于体积减小反应而产生孔隙，从而可以获得具有大的相对表面积的碳化硅基多孔结构材料。此外，从制造的碳化硅基多孔结构材料中除去过量的碳，并且在烧制时浸渍成为氧化物陶瓷涂层的溶液，由此耐氧化性优异，相对表面积显着提高。

5. 发明申请

US20050020431A1 Silicon carbide-based, porous structural material being heat-resistant and super lightweight 审中-公开
标题翻译：碳化硅基多孔结构材料耐热且超轻
公开(公告)号：US20050020431A1
公开(公告)日：2005-01-27
申请号：US10485119
申请日：2002-08-05
申请人： Eiji Tani
发明人： Eiji Tani
IPC分类号： C04B35/565 , C04B35/573 , C04B38/00 , C04B41/85
CPC分类号： C04B38/0032 , C04B35/573 , C04B2111/00793 , C04B2111/40 , C04B2111/52 , C04B2201/30 , C04B2235/3217 , C04B2235/3244 , C04B2235/3418 , C04B2235/3463 , C04B2235/3821 , C04B2235/3826 , C04B2235/3873 , C04B2235/3891 , C04B2235/40 , C04B2235/401 , C04B2235/402 , C04B2235/404 , C04B2235/405 , C04B2235/407 , C04B2235/421 , C04B2235/422 , C04B2235/428 , C04B2235/48 , C04B2235/77 , C04B2235/9615 , C04B35/565 , C04B38/0022 , C04B38/0054 , C04B38/0058
摘要： The present invention provides a silicon carbide-based heat-resistant, ultra lightweight, porous structural material having the same shape as that of a spongy porous body and also provides a process for readily producing the material. In the process of the present invention, slurry containing silicon powder and a resin is applied to the framework of the spongy porous body by an impregnation method in such a manner that interconnected pores of the porous body are not plugged with the slurry; the resulting porous body is carbonized at a temperature of 900° C. to 1320° C. in vacuum or in an inert atmosphere; the resulting porous body is subjected to reactive sintering at a temperature of 1320° C. or more in vacuum or in an inert atmosphere, whereby silicon carbide having high wettability to molten silicon is produced and open pores due to a volume reduction reaction are formed in one step; and molten silicon is infiltrated into the resulting porous body at a temperature of 1300° C. to 1800° C. in vacuum or in an inert atmosphere, whereby the silicon carbide-based heat-resistant, ultra-lightweight, porous structural material is produced.
摘要翻译：本发明提供一种具有与海绵状多孔体相同形状的碳化硅类耐热，超轻质多孔结构材料，并且还提供容易制造材料的方法。在本发明的方法中，通过浸渍法将含硅粉末和树脂的浆料施加到海绵状多孔体的骨架上，使得多孔体的互连孔未被浆料堵塞; 所得多孔体在真空或惰性气氛中在900℃至1320℃的温度下碳化; 所得多孔体在真空或惰性气氛中在1320℃以上的温度下进行反应性烧结，由此生成对熔融硅具有高润湿性的碳化硅，并且由于体积减小反应而形成开孔一步; 并且在真空或惰性气氛中，在1300℃至1800℃的温度下将熔融的硅渗透到所得的多孔体中，由此生产碳化硅基耐热超超轻质的多孔结构材料。

6. 发明授权

US06773528B2 Process for producing fiber-reinforced-silicon carbide composites 失效
标题翻译：生产纤维增强碳化硅复合材料的方法
公开(公告)号：US06773528B2
公开(公告)日：2004-08-10
申请号：US10322449
申请日：2002-12-19
申请人： Eiji Tani
发明人： Eiji Tani
IPC分类号： C04B35565
CPC分类号： C04B35/573 , C04B35/571 , C04B35/65 , C04B35/806
摘要： A process produces a fiber-reinforced silicon carbide composite. The resulting composite has a high toughness where bundles of a reinforcing fiber are densely covered with glassy carbon derived from a resin to avoid deterioration of the strength, and it can easily be produced even in complicated shapes. Specifically, a fiber-reinforced silicon carbide composite is produced by preparing a fiber prepreg containing a powdered silicon and a resin and molding the prepreg to yield a green body having a desired shape, or laminating a fiber prepreg containing a resin and a woven fabric prepreg containing a powdered silicon and a resin in alternate order, and molding the laminate to yield a green body having a desired shape; carbonizing the green body at 900° C. to 1350° C. in an inert atmosphere; impregnating the carbonized body with a resin; firing the impregnated body again at 900° C. to 1350° C. in an inert atmosphere; performing the resin impregnation-carbonization procedure one to five times; subjecting the carbonized composite to reaction sintering at a temperature of 1300° C. or more in vacuo or in an inert atmosphere to form open pores, and finally infiltrating molten silicon into the sintered body having open pores at a temperature of about 1300° C. to 1800° C. in vacuo or in an inert atmosphere.
摘要翻译：一种工艺生产纤维增强碳化硅复合材料。所得复合材料具有高韧性，其中增强纤维束被来自树脂的玻璃碳密实地覆盖，以避免强度的降低，并且即使是复杂的形状也容易制造。具体地说，通过制备含有硅粉末和树脂的纤维预浸料并制备预浸料以产生具有所需形状的生坯，或层压含有树脂和机织织物预浸料的纤维预浸料，制备纤维增强碳化硅复合材料以交替的顺序含有粉末状的硅和树脂，并且模压该层压体以产生具有所需形状的生坯; 在惰性气氛中将生坯碳化到900℃至1350℃; 用树脂浸渍碳化体; 在惰性气氛中，在900〜1350℃再次烧制浸渍体; 进行树脂浸渍 - 碳化程序一到五次; 使碳化复合物在1300℃或更高温度下在真空或惰性气氛中进行反应烧结，形成开孔，最后将熔融硅浸入具有约1300℃温度的开孔的烧结体中。在真空中或在惰性气氛中至1800℃。

7. 发明申请

US20030035901A1 Silicon carbide-based, porous, lightweight, heat-resistant structural material and manufacturing method therefor 审中-公开
标题翻译：碳化硅基，多孔，重量轻，耐热的结构材料及其制造方法
公开(公告)号：US20030035901A1
公开(公告)日：2003-02-20
申请号：US09931092
申请日：2001-08-17
申请人： Eiji TANI
发明人： Eiji Tani
IPC分类号： B05D001/18 , B05D003/02
CPC分类号： C04B35/573 , C04B38/0032 , C04B2111/28 , C04B2235/48 , C04B35/565 , C04B38/0022 , C04B38/0083 , C04B38/0615 , C04B41/5096 , C04B38/0058
摘要： The present invention provides a silicon carbide-based, porous, lightweight, heat-resistant material which can retain the shape of a porous structural body formed of, for example, corrugated cardboard and provides a manufacturing method therefor. The silicon carbide-based, porous, lightweight material is produced by a process including the steps of infiltrating a slurry composed of a resin and powdered silicon into a porous structural body having a framework formed of paper such as corrugated cardboard, wood, a woven cloth, a non-woven cloth, a plastic, or the like; carbonizing the infiltrated porous structural body at 900 to 1,350null C. in an evacuated or an inert atmosphere; and performing reaction-bonding for the obtained structural body at 1,350null C. or more in an evacuated or an inert atmosphere. By the reaction-bonding, silicon carbide having superior molten silicon wettability and open pores caused by the reaction during which the reaction volume decreases are simultaneously formed. In addition, the porous structural body thus obtained is infiltrated with molten silicon at 1,300 to 1,800null C. in an evacuated or an inert atmosphere, whereby the silicon carbide-based, porous, lightweight, heat-resistant material is formed.
摘要翻译：本发明提供一种可以保持由例如瓦楞纸板形成的多孔结构体的形状的碳化硅基，多孔，重量轻的耐热材料，并提供其制造方法。通过包括以下步骤的方法制造碳化硅基多孔轻质材料，该方法包括以下步骤：将由树脂和粉末状硅组成的浆液浸渍到具有由诸如瓦楞纸板，木材，编织布，无纺布，塑料等; 在真空或惰性气氛中将渗透的多孔结构体碳化至900至1350℃; 在抽真空或惰性气氛中，在1350℃以上进行所得到的结构体的反应接合。通过反应接合，同时形成由反应体积减小的反应引起的具有优异的熔融硅润湿性和开孔的碳化硅。此外，如此获得的多孔结构体在真空或惰性气氛中在1,300至1,800℃下被熔融硅渗透，从而形成碳化硅基多孔重量轻的耐热材料。

8. 发明授权

US6107225A High-temperature ceramics-based composite material and its manufacturing process 失效
标题翻译：高温陶瓷复合材料及其制造工艺
公开(公告)号：US6107225A
公开(公告)日：2000-08-22
申请号：US164367
申请日：1998-10-01
申请人： Kazuhisa Shobu , Eiji Tani
发明人： Kazuhisa Shobu , Eiji Tani
IPC分类号： C04B35/56 , C04B35/80 , C04B41/50 , C04B41/87 , C04B35/577 , C04B35/582
CPC分类号： C04B35/565 , C04B35/5607 , C04B35/573 , C04B35/806 , C04B41/009 , C04B41/5057 , C04B41/87
摘要： The present invention provides a dense SiC-infiltrated composite material or a dense carbon-fiber-reinforced SiC-infiltrated composite material and a dense SiC-infiltrated composite material with granular carbon dispersed therein that are unlikely to bond to a carbon crucible and that have excellent heat and oxidation resistance. This composite material can be obtained by infiltrating molten carbon-silicide of Mo that is approximately expressed as Mo.sub.3 Si.sub.2 C or a eutectic mixture of carbon-silicide and silicon carbide into a silicon-carbide-based preform having 10 to 60 vol. % of continuous voids and then cooling and solidifying the melt.
摘要翻译：本发明提供了一种致密的SiC浸渗复合材料或致密的碳纤维增强SiC浸渗复合材料和致密的SiC渗透复合材料，其中分散有颗粒状碳，其不可能结合到碳坩埚上，并且具有优异的耐热和抗氧化。该复合材料可以通过将熔融的大部分以Mo 3 Si 2 C表示的熔融碳化硅或碳化硅和碳化硅的共晶混合物浸渍到具有10至60体积％的碳化硅基预型体中来获得。％的连续空隙，然后冷却和固化熔体。

9. 发明授权

US5585313A Ceramic composite material with high heat-resistant property 失效
标题翻译：陶瓷复合材料具有高耐热性能
公开(公告)号：US5585313A
公开(公告)日：1996-12-17
申请号：US296915
申请日：1994-08-31
申请人： Kazuhisa Shobu , Tadahiko Watanabe , Eiji Tani , Morito Akiyama
发明人： Kazuhisa Shobu , Tadahiko Watanabe , Eiji Tani , Morito Akiyama
IPC分类号： C04B35/565 , C04B41/50 , C04B41/85 , C04B41/87 , C04B35/56
CPC分类号： C04B41/009 , C04B41/5071 , C04B41/87
摘要： The present invention provides a SiC-MoSi.sub.2 infiltration material with high heat-resistant property, which can be used at 1500.degree. C. under atmospheric condition, can be produced at lower manufacturing temperature, and can maintain high resistance to oxidation. This ceramic composite material with high heat-resistant property can be obtained by infiltrating aluminum silicide of molybdenum, which is expressed by a formula of Mo(Al.sub.x Si.sub.1-x).sub.2 (where 0.1
摘要翻译：本发明提供具有高耐热性能的SiC-MoSi 2渗透材料，其可以在大气条件下在1500℃下使用，可以在较低的制造温度下生产，并且可以保持高的抗氧化性。具有高耐热性能的陶瓷复合材料可以通过将Mo（Al x Si 1-x）2（其中0.1

10. 发明授权

US4816428A Process for producing high strength .beta.sialon-silicon carbide composite 失效
标题翻译：生产高强度β赛隆 - 碳化硅复合材料的方法
公开(公告)号：US4816428A
公开(公告)日：1989-03-28
申请号：US80243
申请日：1987-07-28
申请人： Kazushi Kishi , Seiki Umebayashi , Eiji Tani , Kazuo Kobayashi
发明人： Kazushi Kishi , Seiki Umebayashi , Eiji Tani , Kazuo Kobayashi
IPC分类号： C04B35/626 , C04B35/565 , C04B35/573 , C04B35/597 , C04B35/599 , C04B35/58
CPC分类号： C04B35/597
摘要： A process for producing a .beta.-sialon.silicon carbide complex includes mixing silicon nitride and silicon carbide with an aluminum alkoxide solution or a soluble aluminum salt solution and using the resulting homogeneous mixture as a starting material in forming a sintered body. The aluminum alkoxide solution or aluminum salt solution penetrates into the surface of each particle of the silicon nitride and silicon carbide, whereby the whole surface of each nitride and carbide particle is covered with aluminum alkoxide solution or aluminum salt solution, and homogeneous mixing is achieved. Therefore, defects such as pores, clusters of large grains, or unsintered parts are eliminated and the strength of the final sintered bodies is improved.
摘要翻译：制造β-硅铝氧氮化物复合物的方法包括将氮化硅和碳化硅与烷氧基铝溶液或可溶性铝盐溶液混合，并使用所得的均匀混合物作为形成烧结体的原料。铝氧化铝溶液或铝盐溶液渗透到氮化硅和碳化硅的每个颗粒的表面中，由此每个氮化物和碳化物颗粒的整个表面被烷氧基铝溶液或铝盐溶液覆盖，并实现均匀混合。因此，消除诸如孔，大颗粒簇或未烧结部分的缺陷，并且提高了最终烧结体的强度。

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