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1. 发明授权

US4137106A Super hard metal roll assembly and production thereof 失效
标题翻译：超硬金属辊组装及其生产
公开(公告)号：US4137106A
公开(公告)日：1979-01-30
申请号：US708759
申请日：1976-07-26
申请人： Yoshihiko Doi , Yasuhiro Saito , Mitsunori Kobayashi , Seiki Hiraoka
发明人： Yoshihiko Doi , Yasuhiro Saito , Mitsunori Kobayashi , Seiki Hiraoka
IPC分类号： B21B27/00 , B22F7/06 , B22F7/02
CPC分类号： B21B27/00 , B22F7/06 , Y10T428/12146
摘要： A super hard metal roll assembly and a process for producing it are disclosed. Initially, a powdered mix of super hard metal materials is moulded into a hollow cylindrical moulding. The moulding is then fitted about a super hard metal cylindrical element such as roll, cylinder, pillar or shaft, and sintered to contract to a bushing tightly engaging the outer periphery of the cylindrical element to produce a super hard metal roll assembly. The roll assembly may be further treated in a high temperature and high pressure inert gas in order to eliminate voids at the interface between the bushing and the cylindrical element.
摘要翻译：公开了一种超硬金属辊组件及其制造方法。最初，将超硬金属材料的粉末混合物模制成中空圆柱形模制品。然后将模制件围绕超硬金属圆柱形元件（例如辊，圆柱体，柱或轴）进行安装，并且烧结以收缩到与圆柱形元件的外周紧密接合的衬套以产生超硬金属辊组件。可以在高温和高压惰性气体中进一步处理辊组件，以便消除衬套和圆柱形元件之间的界面处的空隙。

2. 发明授权

US4402994A Highly hard material coated articles 失效
标题翻译：高硬度材料涂层制品
公开(公告)号：US4402994A
公开(公告)日：1983-09-06
申请号：US410919
申请日：1982-08-24
申请人： Mitsunori Kobayashi , Yoshihiko Doi
发明人： Mitsunori Kobayashi , Yoshihiko Doi
IPC分类号： B23B27/14 , B23P15/28 , C23C14/06 , C23C14/32 , C23C30/00 , C30B28/12 , C30B29/36 , C30B29/38 , B05D1/00 , B32B15/04 , C23C15/00
CPC分类号： C23C14/32 , C23C30/00 , C23C30/005 , Y10S428/911 , Y10T428/24983 , Y10T428/31678
摘要： This invention relates to a highly hard material coated article which comprises a substrate of tool or part consisting of cermets, cemented carbides, tool steels or stainless steels and at least one highly hard material coated on the surface thereof, selected from the group consisting of carbides, nitrides and carbonitrides of at least one of titanium, zirconium and hafnium and those in which oxygen is dissolved, the coating being formed by an ion plating method wherein the accelerating voltage is high in a short time at the initial stage only, the crystals of the coated film being strongly orientated in the direction of for the surface of the tool or part so that the diffraction intensity ratio of the peak from the {220} plane and the secondly strong diffraction peak in the X-ray diffraction using Cu-K.alpha. ray, that is, the diffraction intensity ratio is 15 or less of the latter to 100 of the former and the half value width of the diffraction peak from the {220} plane of the coating film being 0.8.degree. or more on 2.theta. scale.
摘要翻译：本发明涉及一种高硬度材料涂层制品，其包括由金属陶瓷，硬质合金，工具钢或不锈钢组成的工具或部件的基底以及涂覆在其表面上的至少一种高硬度材料，所述材料选自碳化物，钛，锆和铪中的至少一种的氮化物和碳氮化物以及氧气溶解的氮化物和碳氮化物，通过离子镀法形成涂层，其中仅在初始阶段的短时间内的加速电压高，该涂膜对于工具或部件的表面以<220°的方向强烈取向，使得在使用Cu的X射线衍射中，来自{220}面的峰与第二强衍射峰的衍射强度比 -Kα射线，也就是说，后者的衍射强度比为15以下，前者的100倍和来自c的{220}面的衍射峰的半值宽度在2θ刻度上，起泡膜为0.8°或更大。

3. 发明授权

US4401719A Highly hard material coated articles 失效
标题翻译：高硬度材料涂层制品
公开(公告)号：US4401719A
公开(公告)日：1983-08-30
申请号：US258550
申请日：1981-04-29
申请人： Mitsunori Kobayashi , Yoshihiko Doi
发明人： Mitsunori Kobayashi , Yoshihiko Doi
IPC分类号： B23B27/14 , B23P15/28 , C23C14/06 , C23C14/32 , C23C30/00 , C30B28/12 , C30B29/36 , C30B29/38 , B32B15/04 , B05D3/06 , C23C15/00
CPC分类号： C23C14/32 , C23C30/00 , C23C30/005 , Y10S428/911 , Y10T428/24983 , Y10T428/31678
摘要： This invention relates to a highly hard material coated article which comprises a substrate of tool or part consisting of cermets, cemented carbides, tool steels or stainless steels and at least one highly hard material coated on the surface thereof, selected from the group consisting of carbides, nitrides and carbonitrides of at least one of titanium, zirconium and hafnium and those in which oxygen is dissolved, the coating being formed by an ion plating method wherein the accelerating voltage is high in a short time at the initial stage only, the crystals of the coated film being strongly orientated in the direction of for the surface of the tool or part so that the diffraction intensity ratio of the peak from the {220} plane and the secondly strong diffraction peak in the X-ray diffraction using Cu-K.alpha. ray, that is, the diffraction intensity ratio is 15 or less of the latter to 100 of the former and the half value width of the diffraction peak from the {220} plane of the coating film being 0.8.degree. or more than 2 .theta. scale.
摘要翻译：本发明涉及一种高硬度材料涂层制品，其包括由金属陶瓷，硬质合金，工具钢或不锈钢组成的工具或部件的基底，以及涂覆在其表面上的至少一种高硬度材料，其选自碳化物，钛，锆和铪中的至少一种的氮化物和碳氮化物以及氧气溶解的氮化物和碳氮化物，通过离子镀法形成涂层，其中仅在初始阶段的短时间内的加速电压高，该涂膜对于工具或部件的表面以<220°的方向强烈取向，使得在使用Cu的X射线衍射中，来自{220}面的峰与第二强衍射峰的衍射强度比 -Kα射线，也就是说，后者的衍射强度比为15以下，前者的100倍和来自c的{220}面的衍射峰的半值宽度浇注膜为0.8°或2°以上。

4. 发明授权

US4169913A Coated tool steel and machining tool formed therefrom 失效
标题翻译：包装工具钢和加工工具
公开(公告)号：US4169913A
公开(公告)日：1979-10-02
申请号：US882893
申请日：1978-03-01
申请人： Mitsunori Kobayashi , Yoshihiko Doi , Masaaki Tobioka , Takaharu Yamamoto
发明人： Mitsunori Kobayashi , Yoshihiko Doi , Masaaki Tobioka , Takaharu Yamamoto
IPC分类号： B23B27/14 , C23C14/06 , C23C30/00 , B32B15/18
CPC分类号： B23B27/148 , C23C14/06 , C23C30/00 , Y10S428/911 , Y10T428/24983 , Y10T428/31
摘要： There is provided a coated tool steel having a tool steel substrate and at least one layer of a hard film overcoated on the substrate. The film consists of a B-1 type solid solution selected from carbides, nitrides and carbonitrides of at least one of titanium, zirconium or hafnium, and the breadth of the peak, at half maximum intensity, of Cu-K.alpha. diffraction from the (200) plane of the film, being not less than 0.4 degree on a 2 .theta. scale. The invention further provides a machine tool having at least one cutting part thereof formed from the coated tool steel described above. The coated steel provided herein has excellent wear resistance.

5. 发明授权

US4507189A Process of physical vapor deposition 失效
标题翻译：物理气相沉积过程
公开(公告)号：US4507189A
公开(公告)日：1985-03-26
申请号：US316906
申请日：1981-10-30
申请人： Yoshihiko Doi , Yoshiki Maeda , Mitsunori Kobayashi
发明人： Yoshihiko Doi , Yoshiki Maeda , Mitsunori Kobayashi
IPC分类号： C23F4/00 , B23P15/28 , C23C14/02 , C23C14/06 , C23C14/08 , C23C30/00 , C23C15/00
CPC分类号： B23P15/28 , C23C14/022 , C23C30/005
摘要： The present invention relates to a process of physical vapor deposition which homogeneously and tightly coats hard compounds on the surface of cutting tools, parts requiring wear resistance or ornaments such as a watch case and the like in order to improve wear resistance, heat resistance, corrosion resistance, appearance and the like of said tools, parts or ornaments.The present invention can provide a method of physically coating a solid solution consisting of at least one compound selected from the group consisting of carbides, nitrides or oxides of metals belonging to IVb, Vb and VIb groups of the Periodic Table and/or aluminum oxide and zirconium oxide on the surface of said tools, parts or ornaments in the form of a single layer or multiple-layers, wherein the surface of said tools and the like is subjected to sputter cleaning in the atmosphere of hydrogen or the gaseous mixture of hydrogen and inert gas wherein hydrogen is present at 20% by volume or more, to homogeneously clean said surface of said tools and the like and as a result, the adhesion of the coating consisting of said compounds on said tools and the like is improved and equalized. Thus the above-mentioned properties of said tools and the like is further improved.
摘要翻译：本发明涉及一种物理气相沉积方法，其在切削工具的表面上均匀且紧密地涂覆硬化合物，需要耐磨性的部件或诸如表壳等的装饰品，以改善耐磨性，耐热性，腐蚀性所述工具，零件或装饰品的阻力，外观等。本发明可以提供一种物理地涂覆由至少一种选自元素周期表的IVb，Vb和VIb族的金属的碳化物，氮化物或氧化物的化合物组成的固溶体的方法和/或氧化铝，以及所述工具的表面上的氧化锆，单层或多层形式的零件或装饰品，其中所述工具等的表面在氢气气氛或氢气的气体混合物中进行溅射清洗惰性气体，其中氢以20体积％以上存在，以均匀地清洁所述工具等的所述表面，结果，由所述化合物组成的涂层在所述工具等上的粘附性得到改善和均衡。因此，进一步提高了所述工具等的上述特性。

6. 发明授权

US4480013A Substrate for use in semiconductor apparatus 失效
标题翻译：用于半导体设备的基板
公开(公告)号：US4480013A
公开(公告)日：1984-10-30
申请号：US398871
申请日：1982-07-14
申请人： Yoshihiko Doi , Nobuo Ogasa , Akira Ohtsuka , Tadashi Igarashi
发明人： Yoshihiko Doi , Nobuo Ogasa , Akira Ohtsuka , Tadashi Igarashi
IPC分类号： H01L21/52 , H01L23/14 , H01L23/31 , H01L23/373 , H01L23/495 , H01L23/498 , H05K1/05 , C23C17/00
CPC分类号： H01L23/49827 , H01L23/142 , H01L23/3121 , H01L23/3735 , H01L23/49534 , H05K1/053 , H01L2224/45144 , H01L2224/48091 , H01L2224/48247 , H01L24/45 , H01L24/48 , H01L2924/01013 , H01L2924/01014 , H01L2924/01028 , H01L2924/01078 , H01L2924/01079 , H01L2924/09701 , H01L2924/10253 , H01L2924/14 , H01L2924/16195 , H01L2924/181 , Y10T428/125 , Y10T428/12507 , Y10T428/12514 , Y10T428/12521 , Y10T428/12535 , Y10T428/12569 , Y10T428/12736 , Y10T428/12764
摘要： The invention relates to semiconductor chip mounting substrate for use in semiconductor apparatus, wherein metal material or multi-laminated metal material is coated on its surface and/or lateral faces with thin film of insulated inorganic matter in order to obtain an insulated substrate not only capable of efficiently radiating the heat developed in the semiconductor chip but also having thermal expansion coefficient approximate to that of the semiconductor chip, or further coated with film of Cu or Al so that the substrate is provided with high thermal conductivity and required thermal expansion characteristics thereby enabling to produce semiconductor apparatus highly effective for the acceleration of increase of density, reduction of size and improvement of radiation of IC.
摘要翻译：本发明涉及用于半导体装置的半导体芯片安装基板，其中金属材料或多层金属材料在其表面和/或侧面上涂覆有绝缘无机物质的薄膜，以便获得绝缘基板，不仅能够有效地辐射在半导体芯片中显影的热量，而且具有接近于半导体芯片的热膨胀系数，或者进一步涂覆有Cu或Al的膜，使得衬底具有高导热性和所需的热膨胀特性，从而使得生产半导体装置，对于加速密度的增加，尺寸的减小和IC的辐射的改善而言是非常有效的。

7. 发明授权

US5262366A Formation of a ceramic composite by centrifugal casting 失效
标题翻译：通过离心铸造形成陶瓷复合材料
公开(公告)号：US5262366A
公开(公告)日：1993-11-16
申请号：US602851
申请日：1990-10-26
申请人： Akira Yamakawa , Yoshihiko Doi , Masaya Miyake
发明人： Akira Yamakawa , Yoshihiko Doi , Masaya Miyake
IPC分类号： C04B35/584 , C04B35/591 , C04B35/80 , C04B35/58 , C04B35/76
CPC分类号： C04B35/591 , C04B35/584 , C04B35/806
摘要： A ceramic compact having excellent high temperature strength, toughness and reliability, which comprises a matrix preferably composed predominantly of silicon nitride and ceramic fibers uniformly dispersed in the matrix and orientated in a desired direction, said matrix and fibers being closely bonded by sintering. This compact is produced, for example, by preparing a shaped body of silicon, for example, in which ceramic fibers are uniformly dispersed by centrifugal casting and then heating and nitriding the shaped body in a nitrogen atmosphere to form a fiber-reinforced silicon nitride sintered compact. The ceramic fibers may include such fibers as aluminum oxide or silicon carbide fibers. Sintering assistants, such as silicon nitride, may be used to prepare the sintered compact.
摘要翻译：具有优异的高温强度，韧性和可靠性的陶瓷压块，其包含优选主要由氮化硅组成的基体和均匀分散在基体中并沿所需方向取向的陶瓷纤维的所述基体和纤维通过烧结紧密结合。该压坯例如通过制备例如通过离心铸造均匀分散陶瓷纤维然后在氮气气氛中加热和氮化成形体的硅成形体来制造，以形成纤维增强的氮化硅烧结体紧凑。陶瓷纤维可以包括诸如氧化铝或碳化硅纤维的纤维。可以使用诸如氮化硅的烧结助剂来制备烧结体。

8. 发明授权

US4584171A Method of producing rocket combustors 失效
标题翻译：生产火箭燃烧器的方法
公开(公告)号：US4584171A
公开(公告)日：1986-04-22
申请号：US653012
申请日：1984-09-21
申请人： Masayuki Niino , Nobuyuki Yatsuyanagi , Akinaga Kumakawa , Akio Suzuki , Masaki Sasaki , Hiromi Gomi , Hiroshi Sakamoto , Yoshimichi Masuda , Ryuzo Watanabe , Junjiro Takekawa , Yoshihiko Doi , Nobuhito Kuroishi , Yoshinobu Takeda , Shigeki Ochi
发明人： Masayuki Niino , Nobuyuki Yatsuyanagi , Akinaga Kumakawa , Akio Suzuki , Masaki Sasaki , Hiromi Gomi , Hiroshi Sakamoto , Yoshimichi Masuda , Ryuzo Watanabe , Junjiro Takekawa , Yoshihiko Doi , Nobuhito Kuroishi , Yoshinobu Takeda , Shigeki Ochi
IPC分类号： B22F7/08 , B22F5/00 , B22F5/10 , B22F7/06 , F02K9/62 , F02K9/64 , B22F7/00
CPC分类号： B22F7/06 , F02K9/64 , Y10T29/49346 , Y10T29/4981
摘要： A method of producing rocket combustors wherein in forming an outer cylin by a powder metallurgical method on the outer side of a cylinder provided on its outer periphery with a cooling wall of channel construction having a plurality of grooves, a low-melting alloy is used as a filler to be filled into the grooves. It is also possible to form the outer cylinder after forming a Cu plating shell on the periphery of the inner cylinder filled with the low-melting alloy.
摘要翻译：一种制造火箭燃烧器的方法，其中在通过粉末冶金方法在其外周设置的圆筒的外侧上形成具有多个槽的通道结构的冷却壁的外筒，使用低熔点合金作为要填充到槽中的填料。也可以在填充有低熔点合金的内圆筒的周边形成Cu电镀外壳之后形成外筒。

9. 发明授权

US4582678A Method of producing rocket combustors 失效
标题翻译：生产火箭燃烧器的方法
公开(公告)号：US4582678A
公开(公告)日：1986-04-15
申请号：US653011
申请日：1984-09-21
申请人： Masayuki Niino , Akio Suzuki , Nobuyuki Yatsuyanagi , Akinaga Kumakawa , Masaki Sasaki , Hiroshi Tamura , Fumiei Ono , Yoshimichi Masuda , Ryuzo Watanabe , Junjiro Takekawa , Yoshihiko Doi , Nobuhito Kuroishi , Yoshinobu Takeda , Shigeki Ochi
发明人： Masayuki Niino , Akio Suzuki , Nobuyuki Yatsuyanagi , Akinaga Kumakawa , Masaki Sasaki , Hiroshi Tamura , Fumiei Ono , Yoshimichi Masuda , Ryuzo Watanabe , Junjiro Takekawa , Yoshihiko Doi , Nobuhito Kuroishi , Yoshinobu Takeda , Shigeki Ochi
IPC分类号： B22F7/08 , B22F5/00 , B22F5/10 , B22F7/06 , F02K9/62 , F02K9/64 , B22F7/00
CPC分类号： B22F7/06 , F02K9/64 , Y10T29/49346 , Y10T29/4981 , Y10T428/12028 , Y10T428/12056 , Y10T428/12146 , Y10T428/2975 , Y10T428/2991
摘要： A method of producing rocket combustors wherein in forming an outer cylin by a powder metallurgical method on the outer side of a cylinder provided on its outer periphery with a cooling wall of channel construction having a plurality of grooves (14), an Ni electroforming layer is formed on the outer side of the outer cylinder, and also a method of producing rocket combustors wherein an outer cylinder is of multilayer construction having two or more layers.
摘要翻译：一种制造火箭燃烧器的方法，其中在通过粉末冶金方法在其外周设置的圆筒的外侧上形成具有多个槽（14）的通道结构的冷却壁的外圆筒，Ni电铸层是形成在外筒的外侧，还有一种制造火箭燃烧器的方法，其中外筒是具有两层或更多层的多层结构。

10. 发明授权

US5928976A Composite carbide powder used for cemented carbide and method of producing the same 失效
标题翻译：用于硬质合金的复合碳化物粉末及其制造方法
公开(公告)号：US5928976A
公开(公告)日：1999-07-27
申请号：US859228
申请日：1997-05-19
申请人： Yoshiharu Yamamoto , Nobuaki Asada , Yoshihiko Doi
发明人： Yoshiharu Yamamoto , Nobuaki Asada , Yoshihiko Doi
IPC分类号： B23B27/14 , B22F1/00 , C01B32/949 , C01B31/34
CPC分类号： C01B31/34 , C01P2004/61 , C01P2004/80 , C01P2006/80
摘要： In order to provide cemented carbide, provision is made about tungsten carbide powder which has a grain size not smaller than 1 .mu.m and which is mixed with carbon powder and chromium powder to form raw powder. The tungsten carbide powder is formed by fine primary crystal particles of tungsten carbide and satisfies an inequality given by:Y>0.61-0.33 log (X),where Y denotes a half-value width of (211) crystal planes in tungsten carbide (JCPDS-card 25-1047, d=0.9020) measured by a X-ray diffraction method and where X denotes a grain size measured by the FSSS method. There is also provided a method of producing the composite carbide powder having tungsten carbide powder as a main element, the method comprising the steps of preparing tungsten powder which has a mean grain size not smaller than 1 .mu.m, mixing the tungsten powder with carbon powder and chromium powder into a mixture, and processing the mixture in a predetermined atmosphere into fine primary crystal particles of tungsten carbide. One or more of the following additional components may be added to the mixture: Ta, Mo, Nb and Zr.
摘要翻译：为了提供硬质合金，对碳化钨粉末进行了规定，该碳化钨粉末的粒径不小于1μm，与碳粉和铬粉混合形成原料粉末。碳化钨粉末由碳化钨的微细的一次结晶粒子形成，满足由下式给出的不等式：Y> 0.61-0.33log（X），其中Y表示碳化钨中（211）晶面的半值宽度（JCPDS 卡25-1047，d = 0.9020），X表示通过FSSS法测定的晶粒尺寸。还提供了以碳化钨粉末为主要成分的复合碳化物粉末的制造方法，其特征在于，具有平均粒径为1μm以上的钨粉末，碳粉末和铬粉末混合成混合物，并将预定气氛中的混合物加工成碳化钨的细晶粒。可以向混合物中加入一种或多种以下附加组分：Ta，Mo，Nb和Zr。

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