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公开(公告)号：US4490319A
公开(公告)日：1984-12-25
申请号：US545706
申请日：1983-10-26
申请人： Minyoung Lee , Marcus P. Borom , Lawrence E. Szala
发明人： Minyoung Lee , Marcus P. Borom , Lawrence E. Szala
IPC分类号： C04B35/111 , C04B35/117 , C04B35/119 , C04B35/597 , C04B35/64 , C04B35/645 , C04B35/58
CPC分类号： C04B35/117 , C04B35/111 , C04B35/119 , C04B35/597 , C04B35/64 , C04B35/6455
摘要： High-strength, fine-grain multi-phase substantially crystalline sintered ceramic bodies are produced by a process comprising the steps of cold pressing, followed by sintering at a high temperature, the temperature increase to maximum sintering temperature being accomplished by the use of a heating rate in excess of about 100.degree. C./minute.
摘要翻译： 高强度，细晶粒多相大体结晶烧结陶瓷体通过包括以下步骤的方法制造，所述方法包括冷压步骤，然后在高温下烧结，升温至最大烧结温度通过使用加热 速率超过约100℃/分钟。
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公开(公告)号：US4993607A
公开(公告)日：1991-02-19
申请号：US513124
申请日：1990-04-23
摘要： An integral transfer tube is produced comprised of a hollow high density ceramic oxide tube having its outer surface wall surrounded by a low density ceramic oxide shell, and having a heating element comprised of a heating wound portion and two end portions wherein the wound portion is intermediate the tube and the shell, and wherein at least a sufficient amount of the end portions are exposed for electrical attachment.
摘要翻译： 由中空高密度陶瓷氧化物管制成的整体转移管，其外表面壁由低密度陶瓷氧化物壳包围，并且具有加热元件，该加热元件包括加热卷绕部分和两个端部，其中卷绕部分是中间的 管和壳，并且其中至少足够量的端部暴露以进行电连接。
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公开(公告)号：US4102689A
公开(公告)日：1978-07-25
申请号：US775762
申请日：1977-03-09
申请人： Marcus P. Borom
发明人： Marcus P. Borom
CPC分类号： B22C1/00
摘要： Alumina doped with from 1 mole percent up to about 20 mole percent magnesia is suitable for use as a core material for casting and directional solidification of advanced super-alloys. The core material is leachable in KOH and NaOH in an autoclave at an elevated temperature and elevated pressure.
摘要翻译： 掺杂有1摩尔％至约20摩尔％氧化镁的氧化铝适合用作先进超级合金的铸造和定向凝固的芯材料。 核心材料可以在升高的温度和升高的压力下在高压釜中在KOH和NaOH中浸出。
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公开(公告)号：US5048732A
公开(公告)日：1991-09-17
申请号：US527983
申请日：1990-05-24
摘要： A transfer tube is produced comprised of a high density ceramic oxide tube having directly bonded to its outer surface wall a low density ceramic oxide shell.
摘要翻译： 由高密度陶瓷氧化物管制成的转移管，其直接与其外表面壁结合有低密度陶瓷氧化物壳。
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公开(公告)号：US5015540A
公开(公告)日：1991-05-14
申请号：US56516
申请日：1987-06-01
申请人： Marcus P. Borom , William B. Hillig , Raj N. Singh , William A. Morrison , Leonard V. Interrante
发明人： Marcus P. Borom , William B. Hillig , Raj N. Singh , William A. Morrison , Leonard V. Interrante
CPC分类号： C04B41/009 , C04B35/573 , C04B35/6269 , C04B35/62868 , C04B35/62873 , C04B35/62884 , C04B35/62894 , C04B35/62897 , C04B35/6316 , C04B35/632 , C04B35/63452 , C04B35/806 , C04B41/4584 , C04B41/52 , C04B41/81 , C04B41/89 , D01F11/124 , D01F11/126 , C04B2235/3826 , C04B2235/3891 , C04B2235/421 , C04B2235/422 , C04B2235/425 , C04B2235/428 , C04B2235/48 , C04B2235/5248 , C04B2235/5256 , C04B2235/526 , C04B2235/5264 , C04B2235/608 , C04B2235/6581 , C04B2235/77 , C04B2235/80 , C04B2235/94 , C04B2235/96 , Y10S428/902 , Y10T428/12486 , Y10T428/25 , Y10T428/252 , Y10T428/2907 , Y10T428/2916 , Y10T428/2918 , Y10T428/2933 , Y10T428/2938 , Y10T428/30
摘要： Fibrous material is coated with boron nitride and a silicon-wettable material, the coated fibrous material is admixed with an infiltration-promoting material which is at least partly elemental carbon and the mixture is formed into a preform which is infiltrated with molten silicon producing a composite containing boron nitride coated fibrous material.
摘要翻译： 纤维材料用氮化硼和可硅可湿性材料涂覆，涂覆的纤维材料与至少部分元素碳的渗透促进材料混合，并将混合物形成为预先浸入熔融硅中的预成型体，产生复合材料 含氮化硼涂覆的纤维材料。
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公开(公告)号：US4946082A
公开(公告)日：1990-08-07
申请号：US377387
申请日：1989-07-10
IPC分类号： H05B3/62 , B22D35/00 , B22D41/50 , B22D41/60 , B22D45/00 , B28B21/72 , B32B5/14 , B32B18/00 , C04B35/66 , F27D3/14
CPC分类号： C04B35/66 , B22D41/50 , B22D41/60 , C04B2111/00612 , C04B2111/00879 , C04B2235/3205 , C04B2235/3206 , C04B2235/3217 , C04B2235/3222 , C04B2235/3224 , C04B2235/3244 , C04B2235/3445 , C04B2235/3463 , C04B2235/9676
摘要： An integral transfer tube is produced comprised of a hollow high density ceramic oxide tube having its outer surface wall surrounded by a low density ceramic oxide shell, and having a heating element comprised of a heating wound portion and two end portions wherein the wound portion is intermediate the tube and the shell, and wherein at least a sufficient amount of the end portions are exposed for electrical attachment.
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公开(公告)号：US4219328A
公开(公告)日：1980-08-26
申请号：US46117
申请日：1979-06-06
摘要： A setter is configured to minimize distortion of a core supported during firing. The configuration also provides for adequate gas flow both to envelope the core and to provide an aspiration effort to cause the gas to be drawn downwardly through and about the core structure to the interior of the setter to enhance the removal of reaction products therefrom. A retort, preferably made of molybdenum, is provided to enhance the effects of the setter configuration.
摘要翻译： 配置器被配置为使得在点火期间支撑的铁心的失真最小化。 该构造还提供足够的气流以包围芯部并且提供吸气努力以使气体向下通过芯结构并且围绕芯结构向下拉到固定器的内部，以增强从其中除去反应产物。 提供优选由钼制成的蒸馏器以增强固定器构型的效果。
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公开(公告)号：US4197104A
公开(公告)日：1980-04-08
申请号：US944386
申请日：1978-09-21
CPC分类号： G09F3/00 , C03B19/1005 , C03C14/004 , C06B23/008 , C03C2214/04 , Y10S149/123 , Y10S252/965 , Y10T436/13
摘要： Ferrite particles having a plurality of distinct Curie temperatures are encapsulated within a glass matrix to provide tagging material especially useful in identifying explosive materials even after detonation. In one embodiment, phosphor is dispersed within the glass matrix or an intrinsically fluorescent glass is employed to facilitate visual identification and collection of tag particles following detonation. The tags are also usable in tagging other articles, especially where harsh environmental conditions are likely to be encountered.
摘要翻译： 具有多个不同居里温度的铁氧体颗粒被包封在玻璃基质内，以提供甚至在爆炸之后特别用于识别爆炸物质的标签材料。 在一个实施方案中，磷光体分散在玻璃基质内，或者使用固有荧光玻璃来促进在爆炸之后的标签颗粒的视觉鉴定和收集。 标签也可用于标记其他物品，特别是在可能遇到恶劣环境条件的地方。
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9.发明授权Method for rapid removal of cores made of Y.sub.2 O.sub.3 from directionally solidified eutectic and superalloy materials 失效用于快速去除Y（HD 2 {B O {HD 3 {B从定向凝固共晶和超合金材料
公开(公告)号：US4134777A
公开(公告)日：1979-01-16
申请号：US839993
申请日：1977-10-06
申请人： Marcus P. Borom
发明人： Marcus P. Borom
IPC分类号： B22D29/00
CPC分类号： B22D29/002
摘要： Caustic solutions are employed in an autoclave process to rapidly remove the cores made of Y.sub.2 O.sub.3 from directionally solidified eutectic alloy and superalloy materials.
摘要翻译： 在高压釜工艺中使用苛性溶液以快速除去由定向凝固的共晶合金和超合金材料制成的Y 2 O 3制成的芯。
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公开(公告)号：US5011049A
公开(公告)日：1991-04-30
申请号：US339460
申请日：1989-04-17
摘要： A transfer tube is produced comprised of a high density ceramic oxide tube having directly bonded to its outer surface wall a low density ceramic oxide shell.
摘要翻译： 由高密度陶瓷氧化物管制成的转移管，其直接与其外表面壁结合有低密度陶瓷氧化物壳。
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