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公开(公告)号：US4486245A
公开(公告)日：1984-12-04
申请号：US258558
申请日：1981-04-29
申请人： Mitsuo Chigasaki , Kiyoshi Otaka , Akira Okayama , Kenichi Onisawa , Ko Soeno
发明人： Mitsuo Chigasaki , Kiyoshi Otaka , Akira Okayama , Kenichi Onisawa , Ko Soeno
摘要： A structure comprising a main body formed of a nickel base alloy, and a NiAl coating applied to the main body, wherein the NiAl coating includes a nickel rich NiAl layer and an aluminum rich NiAl layer and the thickness ratio of the nickel rich NiAl layer to the whole NiAl coating is in a range between 20 and 40%. A method of applying an aluminum coating to a nickel base alloy comprising the steps of forming an aluminide layer of Ni.sub.2 Al.sub.3 on the surface portion of the nickel base alloy by the diffusion and penetration of aluminum, and subjecting the alumide layer to heat treatment to change the aluminide layer to a monoaluminide layer and making the thickness ratio of a nickel rich NiAl layer to the whole monoaluminide layer be in the range between 20 and 40%.
摘要翻译： 包括由镍基合金形成的主体和施加到主体的NiAl涂层的结构，其中所述NiAl涂层包括富镍的NiAl层和富铝的NiAl层，并且所述富镍的NiAl层的厚度比与 整个NiAl涂层在20至40％的范围内。 一种将铝涂层施加到镍基合金的方法，包括以下步骤：通过铝的扩散和渗透在镍基合金的表面部分上形成Ni2Al3的铝化物层，并对铝硅酸盐层进行热处理以改变 使铝化物层与单卤化物层成膜，并使富镍的NiAl层与整个单铝化物层的厚度比在20至40％的范围内。
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2.发明申请Production of the metallic parts with the alloyed layer containing dispersed compound particles, and the wear-proof parts 审中-公开用含有分散化合物颗粒的合金层生产金属部件，以及耐磨部件公开(公告)号：US20070081916A1
公开(公告)日：2007-04-12
申请号：US11635681
申请日：2006-12-08
IPC分类号： B22F3/04
CPC分类号： B22F7/08 , B22F2998/10 , Y10T428/12063 , B22F3/1208 , B22F3/20 , B22F3/15
摘要： A powder of an alloy containing a compound is enclosed in a cylindrical container, hot isostatic press and/or hot extrusion are applied in that state, and compound is isolated by these workings in order to metallically bond the powders with each other. When the metallic part is inserted into the container or the metallic part has a cylindrical shape, the container is formed of a material which can be the metallic part. Then, machining is applied in order to produce a metallic part having on a surface thereof an alloyed layer containing the dispersed compound particles. The metallic parts having on a surface thereof an alloyed layer containing dispersed compound particles can be produced without using a joining method such as welding.
摘要翻译： 将包含化合物的合金粉末封装在圆筒形容器中，在该状态下施加热等静压和/或热挤压，并通过这些工艺分离化合物以使粉末彼此金属结合。 当金属部件插入容器或金属部件具有圆柱形状时，容器由可以是金属部件的材料形成。 然后，施加机械加工以产生在其表面上具有含有分散的化合物颗粒的合金层的金属部件。 可以在不使用焊接等接合方法的情况下制造在其表面具有含有分散化合物粒子的合金层的金属部件。
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公开(公告)号：US06886809B2
公开(公告)日：2005-05-03
申请号：US10669529
申请日：2003-09-25
申请人： Yoshihisa Kiyotoki , Mitsuo Chigasaki , Shizuo Matsushita , Jiro Kuniya , Takahiko Kato , Yoshiteru Chiba
发明人： Yoshihisa Kiyotoki , Mitsuo Chigasaki , Shizuo Matsushita , Jiro Kuniya , Takahiko Kato , Yoshiteru Chiba
IPC分类号： G21D1/00 , B23K20/00 , B23K35/30 , B23K103/08 , C22C19/07 , F16K25/00 , G21D1/02 , G12C15/00 , F16K51/00
CPC分类号： G21D1/02 , Y02E30/40 , Y10T137/7036 , Y10T428/12861 , Y10T428/12931 , Y10T428/12937
摘要： In the joint construction of cobalt-based alloy, a cobalt-based alloy layer 1, in which granular or massive eutectic carbide 2 disperses, is joined to a metal of a base metal 37 via an insert metal layer 36. For the joint construction of cobalt-based alloy, liquid phase diffusion bonding is performed at a temperature of 1100° C. for a retention time of 1 hour with an insert metal with a thickness of about 40 μm being interposed between the base metal, which is S45C carbon steel, and a cobalt-based alloy material which has granular or massive eutectic carbide with a grain size not larger than 30 μm in a matrix of cast structure and contains 1.03 wt % C, 29.73 wt % Cr, 3.86 wt % W, 2.59 wt % Ni, 2.67 wt % Fe, 0.59 wt % Si, and 0.07 wt % Mo, the balance substantially being Co. The cobalt-based alloy layer 1 after bonding contains granular or massive eutectic carbide.
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公开(公告)号：US4804606A
公开(公告)日：1989-02-14
申请号：US92304
申请日：1987-09-02
CPC分类号： G03G5/144 , G03G5/08214 , G03G5/102 , G03G5/142
摘要： An electrophotographic sensitized body having a photoconductive layer comprising hydrogenated amorphous silicon on a substrate which comprises conductive material selected from the group consisting of A1, A1-Si (0.2-1.2 wt. %) - Mg (0.45-1.2 wt. %) alloy, super duralmine and extra super duralmine. Provided between the substrate and the photoconductive layer is a diffusion blocking layer 0.005-5 microns in thickness comprising a material selected from the group consisting of titanium nitride, tantalum nitride, hafnium nitride, platinum silicide, nickel silicide, palladium silicide, titanium silicide, hafnium silicide, tantalum silicide, tungsten silicide, vanadium silicide, niobium silicide, molybdenum silicide, zirconium silicide, tungsten carbide, titanium carbide, molybdenum carbide, hafnium carbide, vanadium carbide, niobium carbide, tantalum carbide and metallic chrome. The decrease in specific resistance of the photoconductive layer caused by diffusion of the substrate constituent to the photoconductive layer is prevented and the sensitivity to the light in the region of oscillatory wavelength of semiconductor is remarkably improved.
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5.发明授权Highly ductile sintered aluminum alloy, method for production thereof and use thereof 失效高韧性烧结铝合金，其制造方法及其用途
公开(公告)号：US5387272A
公开(公告)日：1995-02-07
申请号：US865264
申请日：1992-04-08
申请人： Yasuo Kamitsuma , Yusaku Nakagawa , Mitsuo Chigasaki , Tadashi Iizuka , Kooichi Inaba , Keiichi Nakamura , Masaki Minabe , Tsuyoshi Kagaya
发明人： Yasuo Kamitsuma , Yusaku Nakagawa , Mitsuo Chigasaki , Tadashi Iizuka , Kooichi Inaba , Keiichi Nakamura , Masaki Minabe , Tsuyoshi Kagaya
CPC分类号： F04C18/0276 , C22C1/0416 , F02F3/00 , F16D65/125 , F05B2230/30 , F05B2280/10 , F05C2201/021 , F05C2201/0448 , F05C2203/06 , F05C2251/042
摘要： The present invention provides an Al-Si based sintered alloy of high strength and high ductility, a method for production thereof and use thereof. The alloy comprises 1-45% of Si, 0.1-20% of an element of Group IIIa, 0.01-5% of at least one element of Groups IVa and Va, the balance of substantially Al. This alloy can further contain at least one of 0.01-5% of Cu, 0.01-5% of Mg, 2.0% or less of Fe, 1.5% or less of Mn and 1.5% or less of Co and the oxygen content is reduced to 0.15% or less by sintering under vacuum. The present invention is applied to automobile parts such as a piston and scroll compressors. The alloy has a tensile strength of about 40 kg/mm.sup.2 or higher and an elongation of 1.5% or more at 150.degree. C.
摘要翻译： 本发明提供一种高强度，高延展性的Al-Si系烧结合金，其制造方法及其应用。 该合金包括1-45％的Si，0.1-20％的IIIa族元素，0.01-5％的至少一种元素Ⅳa和Ⅴa，余量基本为Al。 该合金可以进一步含有Cu的0.01-5％，Mg的0.01〜5％，Fe的2.0％以下，Mn的1.5％以下，Co的1.5％以下，氧的含量减少为 在真空下烧结0.15％以下。 本发明适用于诸如活塞和涡旋压缩机的汽车部件。 该合金的拉伸强度为约40kg / mm 2以上，在150℃下的伸长率为1.5％以上。
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公开(公告)号：US4912008A
公开(公告)日：1990-03-27
申请号：US201326
申请日：1988-05-31
CPC分类号： G03G5/08235 , G03G5/08221
摘要： In an electrophotographic photosensitive device, which comprises an electroconductive support, a photoconductive layer provided thereon, and a surface protective layer provided on the photoconductive layer, the surface protective layer being made from a film having a density of localized states of not more than 5.times.10.sup.17 cm.sup.-3 and a higher dark resistance than that of the photoconductive layer, the surface protective layer is less susceptible to deterioration, adhesion to the photoconductive layer is enhanced, and thus the device has a prolonged life.
摘要翻译： 在电子照相感光装置中，包括导电载体，设置在其上的光电导层和设置在光电导层上的表面保护层，表面保护层由具有不大于5×10 17 cm的局部状态密度的膜制成 -3，并且比光电导层的暗电阻高，所以表面保护层不易劣化，与光电导层的粘附性增强，因此该器件寿命延长。
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公开(公告)号：US4791040A
公开(公告)日：1988-12-13
申请号：US41246
申请日：1987-04-20
申请人： Makoto Fujikura , Toshiyuki Ohno , Shigeharu Onuma , Kunihiro Tamahashi , Mitsuo Chigasaki , Yasuo Shimamura
发明人： Makoto Fujikura , Toshiyuki Ohno , Shigeharu Onuma , Kunihiro Tamahashi , Mitsuo Chigasaki , Yasuo Shimamura
CPC分类号： G03G5/0825
摘要： The photoconductive layer (3) has a triple-layer structure comprised of an upper layer (33) made of amorphous silicon containing germanium and carbon, a middle layer (32) made of amorphous silicon containing germanium, and a lower layer (31) made of amorphous silicon. The upper layer (33) formed between a surface layer (4) and the middle layer (32), and the lower layer (31) formed between the middle layer (32) and a barrier layer (2) serve to reduce the energy difference and the interfacial state between respective layers thus, high electrophotographic sensitivity for a longer wavelength light can be obtained, and sensitivity in the oscillation wavelength of a GaAlAs diode laser improves effectively.
摘要翻译： 光电导层（3）具有三层结构，其由含有锗和碳的非晶硅制成的上层（33），由含有锗的非晶硅制成的中间层（32）和制成的下层（31）构成， 的非晶硅。 形成在表面层（4）和中间层（32）之间的上层（33）和形成在中间层（32）和阻挡层（2）之间的下层（31）用于降低能量差 并且各层之间的界面状态因此可以获得较长波长光的高电子照相感光度，并且GaAlAs二极管激光器的振荡波长的灵敏度有效地提高。
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公开(公告)号：US06959916B2
公开(公告)日：2005-11-01
申请号：US10288397
申请日：2002-11-06
申请人： Mitsuo Chigasaki , Shizuo Matsushita , Jiro Kuniya , Yoshihisa Kiyotoki , Kikuo Takeshima , Akira Sakamoto , Yoshiteru Chiba
发明人： Mitsuo Chigasaki , Shizuo Matsushita , Jiro Kuniya , Yoshihisa Kiyotoki , Kikuo Takeshima , Akira Sakamoto , Yoshiteru Chiba
IPC分类号： G21D1/00 , B22F5/00 , B22F7/06 , C22C1/05 , C22C19/05 , C22C38/12 , C22C38/32 , C22C38/34 , F16K3/12 , F16K25/00 , G12C15/00
CPC分类号： C22C19/055 , B22F7/062 , B22F2998/10 , C22C19/056 , C22C19/057 , C22C19/058 , C22C2204/00 , F16K3/12 , F16K25/005 , Y10T137/7036 , B22F9/082 , B22F3/15 , B22F3/20
摘要： A valve which is cobalt-free excellent in wear resistance and seizure resistance manufactured by forming valve seats for a valve disc and a valve body with a nickel base alloy in which silicide particles or boride particles of small particle size are finely dispersed, and the valve seat is bonded to the valve disc or the valve body by way of an insert material comprising a nickel base alloy of a lower melting point by transient liquid phase diffusion bonding.
摘要翻译： 通过形成用于阀盘的阀座和具有细小颗粒尺寸的硅化物颗粒或硼化物颗粒的镍基合金的阀体而制造的无钴的耐磨性和耐咬合性优异的阀，以及阀 通过瞬时液相扩散接合，通过包括较低熔点的镍基合金的插入材料将阀座结合到阀盘或阀体。
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9.发明授权
公开(公告)号：US5296057A
公开(公告)日：1994-03-22
申请号：US947923
申请日：1992-09-21
申请人： Noboru Baba , Katsuhiko Komuro , Masateru Suwa , Mitsuo Chigasaki , Yozo Kumagai , Mashayoshi Kainuma , Masaru Sakakura
发明人： Noboru Baba , Katsuhiko Komuro , Masateru Suwa , Mitsuo Chigasaki , Yozo Kumagai , Mashayoshi Kainuma , Masaru Sakakura
CPC分类号： C22C9/01
摘要： The object of the present invention is to provide an abrasion resistant aluminum bronze alloy for sliding members of various industrial machines.The abrasion resistant aluminum bronze alloy consists of Al: 7-12%, Mn: 1.5-5.5%, Si: 0.45-2.7%, respectively in weight, and the rest is substantially Cu, wherein metallic compound of Mn and Si is dispersed among said alloy structure, and elongation percentage is at least 5%.The abrasion resistant aluminum bronze alloy is superior to conventional aluminum bronze alloy (JIS-ALBC2) in seizure resistance and abrasion resistance by more than two times.
摘要翻译： 本发明的目的是提供一种用于各种工业机器的滑动构件的耐磨铝青铜合金。 耐磨铝青铜合金的重量分别为Al：7-12％，Mn：1.5-5.5％，Si：0.45-2.7％，其余为基本上为Cu，Mn和Si的金属化合物分散在 所述合金结构，伸长率至少为5％。 耐磨铝青铜合金优于常规铝青铜合金（JIS-ALBC2），耐发泡性和耐磨损性超过两倍。
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公开(公告)号：US4692230A
公开(公告)日：1987-09-08
申请号：US852314
申请日：1986-04-15
申请人： Masayasu Nihei , Masateru Suwa , Mitsuo Chigasaki
发明人： Masayasu Nihei , Masateru Suwa , Mitsuo Chigasaki
CPC分类号： H01J37/3402 , C23C14/32 , C23C14/352 , C23C14/355
摘要： A method for forming a thin film wherein plural targets of different materials are alternately sputtered througth the switching of the electric powers supplied thereto, the particles produced from the sputtering are ionized and thereafter deposited on a substrate. This method provides an alloy thin film, compound thin film or multi-layer thin film of any composition and enhances adhesion among the particles. A sputtering device for practicing this method is also disclosed.
摘要翻译： 一种用于形成薄膜的方法，其中不同材料的多个靶被交替地溅射，从而提供给它的电力的切换，将从溅射产生的颗粒离子化，然后沉积在基板上。 该方法提供了任何成分的合金薄膜，复合薄膜或多层薄膜，并且增强了颗粒之间的粘附性。 还公开了一种用于实施该方法的溅射装置。
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