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公开(公告)号：EP1784270A4
公开(公告)日：2014-01-01
申请号：EP05718857
申请日：2005-03-10
CPC分类号： A61F2/30767 , A61F2002/30031 , A61F2002/3082 , A61F2002/30838 , A61F2002/3084 , A61F2002/3611 , A61F2250/0056 , A61L27/303 , A61L27/50 , A61L2400/10 , A61L2430/24 , B24B19/028 , B24B37/02 , B24B37/042 , B24B37/14 , B24B37/24 , C23C8/66
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公开(公告)号：EP2185744B1
公开(公告)日：2012-04-25
申请号：EP08801215.8
申请日：2008-08-23
发明人： SPANGENBERG, Stefan
摘要： The invention relates to a method for producing a cylinder jacket, comprising the following steps: producing a cylindrical starting product from a steel material having a carbon content of not more than 0.8% by weight and a ferritic or ferritic/pearlitic structure; enriching, by carburization, the surface layer of the inner peripheral surface of the cylindrical starting product with carbon in the form of carbides that are deposited on the grain boundaries; slowly cooling the cylindrical starting product in such a manner that a pearlitic structure having a carbide network is formed in the surface layer; finishing the cylindrical starting product to give a cylinder jacket. The invention also relates to a cylinder jacket produced by said method.
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公开(公告)号：EP2185744A2
公开(公告)日：2010-05-19
申请号：EP08801215.8
申请日：2008-08-23
发明人： SPANGENBERG, Stefan
摘要： The invention relates to a method for producing a cylinder jacket, comprising the following steps: producing a cylindrical starting product from a steel material having a carbon content of not more than 0.8% by weight and a ferritic or ferritic/pearlitic structure; enriching, by carburization, the surface layer of the inner peripheral surface of the cylindrical starting product with carbon in the form of carbides that are deposited on the grain boundaries; slowly cooling the cylindrical starting product in such a manner that a pearlitic structure having a carbide network is formed in the surface layer; finishing the cylindrical starting product to give a cylinder jacket. The invention also relates to a cylinder jacket produced by said method.
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公开(公告)号：EP3261789A1
公开(公告)日：2018-01-03
申请号：EP16706180.3
申请日：2016-02-24
申请人： Metalvalue SAS
发明人： ÅSLUND, Christer
IPC分类号： B22F3/08 , B22F3/16 , B30B11/02 , C22C38/00 , B22F3/087 , B22F3/10 , C22C38/02 , B30B11/00 , B22F9/08 , C21D3/04 , C23C8/20 , C23C8/64
CPC分类号： B22F3/16 , B22F3/087 , B22F3/1007 , B22F9/082 , B22F2301/35 , B22F2998/10 , B22F2999/00 , B30B11/027 , C21D1/74 , C21D3/04 , C22C38/00 , C22C38/004 , C22C38/02 , C22C38/22 , C23C8/22 , C23C8/66 , B22F2201/30 , B22F1/0096 , B22F2003/248
摘要： A process for making full dense components of a carbon-containing steel, comprises the steps of: a) making a powder of the carbon-containing steel by gas atomization wherein the carbon content is low, less than 0.15 wt %, b) agglomerating the powder from step a) with at least one hydrocolloid and elemental carbon, c) compacting the agglomerated powder from step b) to a density of at least 80% of theoretical density, with the proviso that the compacted agglomerated powder still is porous allowing transport of gas to and from its interior, and d) sintering the compacted powder to a density of more than 98% of theoretical density, preferably more than 99% of theoretical density, wherein a gas comprising carbon is added during sintering and finally subjecting the component to HVC. Advantages include that it is possible to manufacture a dense component of powders which otherwise are difficult to compact.
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15.发明公开IRON-BASED COMPOSITE MATERIAL AND METHOD FOR PRODUCTION OF IRON-BASED COMPOSITE MATERIAL 有权VERFAHREN ZUR HERSTELLUNG VON AUF EISEN BASIERENDEM VERBUNDWERKSTOFF
公开(公告)号：EP2103708A1
公开(公告)日：2009-09-23
申请号：EP07831974.6
申请日：2007-11-09
CPC分类号： B32B15/011 , C21D9/40 , C23C8/22 , C23C8/46 , C23C8/66 , C23C8/80 , C23C28/322 , C23C28/323 , C23C28/343 , C23C28/36 , F16D69/027 , F16D69/04 , F16D2069/005 , F16D2069/0475 , F16D2069/0491
摘要： To provide an iron-based composite material which has higher abrasion and seizure resistance, and more excellent impact absorbing property as compared with a steel material, and which has higher mechanical strength as compared with a cast iron material, and also a method of manufacturing the iron-based composite material. The iron-based composite material includes at least a steel structure layer 12, a cast iron structure layer 14, and a carburized structure layer 13 which is formed by carburizing the steel structure between the steel structure layer 12 and the cast iron structure layer 14.
摘要翻译： 为了提供与钢材相比具有更高的耐磨性和抗咬合性，更优异的冲击吸收性，与铸铁材料相比具有更高的机械强度的铁基复合材料，以及制造 铁基复合材料。 铁基复合材料至少包括钢结构层12，铸铁结构层14和通过在钢结构层12和铸铁结构层14之间渗碳钢结构而形成的渗碳结构层13。
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公开(公告)号：EP1784270A1
公开(公告)日：2007-05-16
申请号：EP05718857.5
申请日：2005-03-10
CPC分类号： A61F2/30767 , A61F2002/30031 , A61F2002/3082 , A61F2002/30838 , A61F2002/3084 , A61F2002/3611 , A61F2250/0056 , A61L27/303 , A61L27/50 , A61L2400/10 , A61L2430/24 , B24B19/028 , B24B37/02 , B24B37/042 , B24B37/14 , B24B37/24 , C23C8/66
摘要： A mechanical device including: (a) a metal workpiece having a working surface for bearing a load, the working surface including a nanometric, adhesive, solid film containing carbon atoms, the film being intimately bonded to the workpiece, wherein the film is intimately bonded to the workpiece on one face of the film, and wherein an opposing face of the film is exposed, for contacting with a lubricant, (b) a contact surface, disposed substantially opposite the working surface; (c) a lubricant, disposed between the working surface and the contact surface, and (d) a mechanism for causing a relative movement between the working surface and the contact surface.
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17.发明公开
公开(公告)号：EP0493019A3
公开(公告)日：1992-11-19
申请号：EP91311867.5
申请日：1991-12-20
摘要： A process is provided for modifying the magnetic properties of an intermetallic compound comprising at least iron, or a combination of iron with at least one transition metal, and at least one rare earth element. The process comprises heating the intermetallic compound in a reaction gas containing at least one element of groups IIIA, IVA or VIA of the Periodic Table in the gaseous phase to interstitially incorporate the element or elements of these groups into the crystal lattice of the intermetallic compound. Novel magnetic materials showing easy uniaxial anisotropy, increased spontaneous magnetization and Curie temperatures are produced by the process.
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18.发明公开Process for modifying magnetic materials and magnetic materials therefrom 失效Verfahren zur Modifizierung von Magnetmaterialien und Magnetmaterialien daraus。
公开(公告)号：EP0493019A2
公开(公告)日：1992-07-01
申请号：EP91311867.5
申请日：1991-12-20
摘要： A process is provided for modifying the magnetic properties of an intermetallic compound comprising at least iron, or a combination of iron with at least one transition metal, and at least one rare earth element. The process comprises heating the intermetallic compound in a reaction gas containing at least one element of groups IIIA, IVA or VIA of the Periodic Table in the gaseous phase to interstitially incorporate the element or elements of these groups into the crystal lattice of the intermetallic compound. Novel magnetic materials showing easy uniaxial anisotropy, increased spontaneous magnetization and Curie temperatures are produced by the process.
摘要翻译： 提供了一种改进至少包含铁或铁与至少一种过渡金属的组合的金属间化合物和至少一种稀土元素的磁性能的方法。 该方法包括在气相中加热含有元素周期表IIIA，IVA或VIA族元素的反应气体中的金属间化合物，将这些基团的元素间插入金属间化合物的晶格中。 通过该方法产生显示容易的单轴各向异性，增加的自发磁化和居里温度的新型磁性材料。
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