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141. 发明授权

EP0121769B1 Alliage fritté à base de carbures et articles en cet alliage 失效
标题翻译：基于碳化物的烧结合金及其合金制品
公开(公告)号：EP0121769B1
公开(公告)日：1987-06-03
申请号：EP84102398.9
申请日：1984-03-06
申请人： STELLRAM S.A.
发明人： Bonjour, Christian , Duvanel, François
IPC分类号： C22C29/00 , G04B37/00
CPC分类号： C22C29/067 , C22C29/06 , G04B37/22

142. 发明公开

EP0190346A4 NOVEL COMPOSITE CERAMICS WITH IMPROVED TOUGHNESS. 失效
标题翻译：硬度得到改进复合陶瓷。
公开(公告)号：EP0190346A4
公开(公告)日：1987-01-22
申请号：EP85905137
申请日：1985-08-05
申请人： DOW CHEMICAL CO
发明人： RUSSELL PATRICK M , KURFMAN VIRGIL B , MCDONALD ROBERT R
IPC分类号： C04B35/00 , C22C1/05 , C22C29/00 , C22C29/02 , C22C29/06 , C22C29/08 , C22C29/12 , C22C29/14 , C22C29/16 , C22C29/18 , C04B35/56 , C04B35/58
CPC分类号： C22C1/051 , C22C29/00
摘要： A high density refractory body composite ceramic comprising a densified refractory body, possessing about 10 percent greater toughness than exhibited by other composite ceramics of similar composition and geometry, of a refractory material selected from the group consisting of oxides, carbides, nitrides, silicides, borides, sulfides and mixtures thereof, and a binder material capable of plastic deformation in a sufficient amount to at least partially fill the interstices between the particles of the refractory material and a method for producing said high density refractory body composite ceramics.

143. 发明授权

EP0046209B1 Steel-hard carbide macrostructured tools, compositions and methods of forming 失效
标题翻译：钢硬质合金加工工具，成型及成型方法
公开(公告)号：EP0046209B1
公开(公告)日：1986-09-10
申请号：EP81105783.5
申请日：1981-07-22
申请人： KENNAMETAL INC.
发明人： Makrides, Nicholas , Stoll, William Max
IPC分类号： B22F7/06 , C22C1/05 , C22C29/00 , B23B27/14
CPC分类号： B22F7/06 , B22F2998/10 , B22F2999/00 , C22C1/051 , C22C29/067 , B22F1/0003 , B22F3/04 , B22F3/10 , B22F3/15 , B22F2201/20

144. 发明公开

EP0169054A2 Composite materials and products 失效
标题翻译： Verbundmaterial undKörper。
公开(公告)号：EP0169054A2
公开(公告)日：1986-01-22
申请号：EP85305056.5
申请日：1985-07-16
申请人： THE UNIVERSITY OF NEWCASTLE UPON TYNE
发明人： Henderson Jack, Kenneth
IPC分类号： C22C29/00
CPC分类号： C23C16/308 , C22C29/00 , C23C16/30 , C23C30/00 , Y10T428/12028
摘要： Composite materials and products are described composed of a mixed metal interstitial alloy in the form of a carbide, nitride, oxide, carbonitride, oxynitride or carboxynitride with the β m (β-manganese) metal-atom arrangement, and a metallic carrier. With the carrier in the form of a binder phase for particles of the alloy a hard metal can be obtained which has a hardness not much less than a conventional WC-Co hard metal. Alternatively the alloy can be employed as a coating for a metallic substrate, for example to increase resistance to corrosion and oxidation. In a preferred composition, the interstitial alloy is nickel-molybdenum-nitride and nickel is used as the binder or the substrate material.
摘要翻译：复合材料和产品描述由碳化物，氮化物，碳氮化物，氮氧化物，碳氧化物或羧基氮化物与βm（β-锰）金属原子排列的形式的混合金属间质合金和金属载体组成。对于载体，用于合金颗粒的粘合剂相，可以获得硬度不低于常规WC-Co硬质合金的硬度。或者，该合金可以用作金属基底的涂层，例如以增加对腐蚀和氧化的抵抗力。在优选的组合物中，间隙合金是镍 - 钼 - 氮化物，镍用作粘合剂或基材。

145. 发明公开

EP0121769A1 Alliage fritté à base de carbures et articles en cet alliage 失效
标题翻译：烧结合金碳化物基础和身体这种合金的。
公开(公告)号：EP0121769A1
公开(公告)日：1984-10-17
申请号：EP84102398.9
申请日：1984-03-06
申请人： STELLRAM S.A.
发明人： Bonjour, Christian , Duvanel, François
IPC分类号： C22C29/00 , G04B37/00
CPC分类号： C22C29/067 , C22C29/06 , G04B37/22
摘要： L'alliage selon l'invention comporte 75 à 90% en poids d'un mélange de carbures, par exemple WC et TiC, et 10 à 25% d'un liant. Ce liant comporte du Co, Ni et Ru, représentant ensemble 7 à 15% de l'alliage, ainsi que du Mo 2 C.
Cet alliage permet de réaliser des articles décoratifs dont la densité est analogue à celle de l'acier inoxydable.

146. 发明授权

EP0028620B1 SINTERED CARBIDE 失效
标题翻译：烧结碳化物
公开(公告)号：EP0028620B1
公开(公告)日：1984-08-29
申请号：EP80900958.2
申请日：1980-05-14
申请人： SANDVIK AKTIEBOLAG
发明人： LINDHOLM, Leif
IPC分类号： C22C29/00
CPC分类号： C22C29/067
摘要： In material applications in which besides a high wear resistance also excellent corrosion resistance, strength and toughness are required, conventional hard metal alloys have appeared inadequate. According to the invention a hard metal alloy now exists which fulfils these requirements. It is based on WC-Ni, and the binder phase of nickel is alloyed with low, well adjusted concentrations of above all Cr and Mo.

148. 发明公开

EP0115742A1 Aluminum production cell components 失效
标题翻译： Herstellung von铝合金制造公司。
公开(公告)号：EP0115742A1
公开(公告)日：1984-08-15
申请号：EP83810593.0
申请日：1983-12-15
申请人： ELTECH SYSTEMS CORPORATION
发明人： Sane, Ajit Yeshwant , Wheeler, Douglas James , Gagescu, Dan , Debely, Pierre Etienne , Adorian, Iudita Lea , Derivaz, Jean-Pierre
IPC分类号： C25C3/08 , C25C3/16 , C22C1/04 , C22C1/09 , C22C29/00 , C04B41/06
CPC分类号： C04B41/009 , C04B41/51 , C04B41/52 , C04B41/88 , C04B41/89 , C22C1/1015 , C22C1/1036 , C25C3/08 , C25C3/16 , Y10T428/12486 , C04B41/5053 , C04B35/00
摘要： An electrolytic aluminum-production cell component, comprising a preformed matrix based on at least one material from the group alumina, aluminum oxynitride. SiAION, boron nitride. silicon carbide, silicon nitride. aluminum boride and carbides, carbonitrides. boronitrides and borcarbides of metals from Group IVb (titanium, zirconium and hafnium) Group Vb (vanadium, niobium and tantalum) and Group Vlb (chromium, molzbdenum and tungsten) having voids extending throughout its structure, the voids in the preformed matrix structure being filled or substantially filled with aluminum in intimate contact with the matrix.
摘要翻译：一种电解铝生产电池组件，包括基于氧化铝，氮氧化铝，SiAION，氮化硼，碳化硅，氮化硅，硼化铝和碳化物的至少一种材料的预成型基体，碳氮化物，氮化硼和碳化硼，组IVb（钛，锆和铪）Vb（钒，铌和钽）和VIb（铬，钼和钨）具有贯穿其结构延伸的空隙，预成型的基体结构中的空隙被填充或基本上填充有铝与矩阵密切接触。

149. 发明公开

EP0078102A3 Polycrystalline silicon-bonded cubic boron nitride body and method 失效
标题翻译：多晶硅结合陶瓷BORON NITRIDE体和方法
公开(公告)号：EP0078102A3
公开(公告)日：1983-07-27
申请号：EP82304698
申请日：1982-09-08
申请人： GENERAL ELECTRIC COMPANY
发明人： Lee, Minyoung , Szala, Lawrence Edward
IPC分类号： C04B35/58 , C22C29/00
CPC分类号： B29C43/10 , B22F3/26 , B24D3/06 , B24D18/00 , B24D18/0009 , B24D18/0027 , B29C2043/106 , B29C2043/3628 , B29K2303/06 , C04B35/5831
摘要： A well-bonded polycrystalline cubic boron nitride body is produced by providing the cubic boron nitride particles with a discontinuous coating of tungsten or molybdenum and then infiltrating them in a mass with molten silicon or silicon-base alloy.

150. 发明公开

EP0062311A1 Tungsten carbide-base hard alloy for hot-working apparatus members 失效
标题翻译：耐磨合金Wolframkarbidbasis热加工工具。
公开(公告)号：EP0062311A1
公开(公告)日：1982-10-13
申请号：EP82102775.2
申请日：1982-04-01
申请人： MITSUBISHI MATERIALS CORPORATION
发明人： Nishigaki, Kenichi , Takahashi, Magoichi , Wakashima, Keiichi
IPC分类号： C22C29/00
CPC分类号： C22C29/067
摘要： A WC-Ni-Co-AI-Cr system cut-hard alloy suitable as a material for hot working apparatus members has a lower Co content than conventionally used WC-Co system alloys and contains in place thereof greater quantities of Ni and Al, whereby and also because the. oxygen content is suppressed at a low level, fine particles of y' phase (Ni 3 Al) are precipitated in a binder phase which binds the disperse phase of WC to impart characteristics such as excellent toughness, abrasion resistance, high-temperature strength, and oxidation resistance.

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