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71. 发明授权

US08561998B2 Nitrided piston ring resistant to the propagation of cracks 有权
标题翻译：氮化活塞环耐裂纹扩展
公开(公告)号：US08561998B2
公开(公告)日：2013-10-22
申请号：US13519219
申请日：2010-12-21
申请人： Gisela Ablas Marques , André Ferrarese , Claudinei José de Oliveira , Jan Vatavuk
发明人： Gisela Ablas Marques , André Ferrarese , Claudinei José de Oliveira , Jan Vatavuk
IPC分类号： F16J9/26
CPC分类号： F16J9/26 , C23C8/02 , C23C8/26 , C23C8/38
摘要： This invention refers to the solution of problem of spalling of the nitrided layer in piston rings for Flex-fuel engines, without jeopardizing the wear resistance, suggesting for such purpose a nitrided piston ring (100,100′) equipped with two nitrided layers (1,2), with metallic base (3) composed mainly of iron and whose superficial hardness presented is of about 800 Vickers, decreasing in a substantially linear manner up to about 400 Vickers for a distance to the surface of up to 90 microns (μm).
摘要翻译：本发明涉及在柔性燃料发动机的活塞环中剥离氮化层的问题的解决方案，而不损害耐磨性，这表明为此目的，将氮化活塞环（100,100'）配备有两个氮化层（1,2 ），其中主要由铁组成并且其表面硬度为约800维氏的金属基底（3），以基本上线性的方式，直到约400维氏元件，至多达90微米（母体）的表面的距离减小。

72. 发明授权

US08556582B2 Turbocharger housing with a conversion coating and methods of making the conversion coating 有权
标题翻译：具有转换涂层的涡轮增压器壳体和使转化涂层的方法
公开(公告)号：US08556582B2
公开(公告)日：2013-10-15
申请号：US13481809
申请日：2012-05-26
申请人： Thomas A. Perry , Carnelle E. Williams , Julian Velosa , Anil K. Sachdev
发明人： Thomas A. Perry , Carnelle E. Williams , Julian Velosa , Anil K. Sachdev
IPC分类号： C23C8/24
CPC分类号： C23C8/58 , C23C8/32 , C23C8/38 , F02B37/00
摘要： A method for increasing wear resistance of a turbocharger includes exposing at least a bearing surface of a center housing of the turbocharger to a gas nitrocarburizing process or a plasma nitrocarburizing process, thereby forming a conversion coating impregnated onto the at least the bearing surface.
摘要翻译：一种用于提高涡轮增压器的耐磨性的方法包括将涡轮增压器的中心壳体的至少一个轴承表面暴露于气体氮碳共渗工艺或等离子体氮碳共渗工艺，从而形成浸渍在至少轴承表面上的转化涂层。

73. 发明申请

US20130049304A1 NITRIDED PISTON RING RESISTANT TO THE PROPAGATION OF CRACKS 有权
标题翻译：耐冲击活塞的活塞环
公开(公告)号：US20130049304A1
公开(公告)日：2013-02-28
申请号：US13519219
申请日：2010-12-21
申请人： Gisela Ablas Marques , André Ferrarese , Claudinei José de Oliveira , Jan Vatavuk
发明人： Gisela Ablas Marques , André Ferrarese , Claudinei José de Oliveira , Jan Vatavuk
IPC分类号： F16J9/26
CPC分类号： F16J9/26 , C23C8/02 , C23C8/26 , C23C8/38
摘要： This invention refers to the solution of problem of spalling of the nitrided layer in piston rings for Flex-fuel engines, without jeopardizing the wear resistance, suggesting for such purpose a nitrided piston ring (100,100′) equipped with two nitrided layers (1,2), with metallic base (3) composed mainly of iron and whose superficial hardness presented is of about 800 Vickers, decreasing in a substantially linear manner up to about 400 Vickers for a distance to the surface of up to 90 microns (μm).
摘要翻译：本发明涉及在柔性燃料发动机的活塞环中剥离氮化层的问题的解决方案，而不损害耐磨性，这表明为此目的，将氮化活塞环（100,100'）配备有两个氮化层（1,2 ），其中主要由铁构成的金属基底（3），其表面硬度为约800维，在基本上线性方式下降至高达约400维氏元件至表面的距离高达90微米（μm）。

74. 发明申请

US20130042992A1 METHOD FOR SURFACE TREATMENT OF A DIE-CASTING DIE 审中-公开
标题翻译：用于表面处理模具的方法
公开(公告)号：US20130042992A1
公开(公告)日：2013-02-21
申请号：US13634679
申请日：2011-05-11
申请人： Yasushi Hiraoka , Yuji Kobayashi
发明人： Yasushi Hiraoka , Yuji Kobayashi
IPC分类号： B22C9/12 , B22D17/22
CPC分类号： C23C8/80 , C23C8/24 , C23C8/26 , C23C8/28 , C23C8/30 , C23C8/32 , C23C8/34 , C23C8/36 , C23C8/38
摘要： The present invention is to provide a method for surface treatment that substantially provides no nitride compound layer that causes heat checks and abrasion to a die, while nitride is introduced in large quantities into the die internally, and as a result a die-casting die with excellent heat check resistance and excellent abrasion resistance can be produced. The method comprises a step of a nitriding process for forming on an aesthetic surface of the die-casting die a nitrided layer that includes at least a compound layer composed of a nitrogen compound by introducing gas containing at least ammonia gas to a heating furnace, a step of decomposing the compound by exhausting the ammonia gas from the heating furnace and for introducing ambient gas to the heating furnace, to carry out a thermal process to decompose the nitrogen compound, and a step of processing a shot peening process on the aesthetic surface of the die. The thickness of the compound layer contained in the nitrogen layer that is formed in the step of nitriding process is within the range of from 2∫m to 7∫m.
摘要翻译：本发明提供一种用于表面处理的方法，其基本上不提供对模具进行热检查和磨损的氮化物化合物层，而氮化物在内部大量引入模具中，因此具有可以产生优异的耐热检查性和优异的耐磨性。该方法包括氮化过程的步骤，用于在压铸模的美观表面上形成氮化层，该氮化层至少包括由氮化合物构成的化合物层，通过将至少含有氨气的气体引入加热炉，通过从加热炉排出氨气并将环境气体引入加热炉来分解化合物的步骤，进行热处理以分解氮化合物，以及在美观表面上处理喷丸处理步骤死了在氮化工序中形成的氮层中所含的化合物层的厚度为2μm〜7μm的范围。

75. 发明申请

US20120227867A1 TURBOCHARGER HOUSING WITH A CONVERSION COATING AND METHODS OF MAKING THE CONVERSION COATING 有权
标题翻译：带转换涂层的涡轮增压器壳体和制备转化涂层的方法
公开(公告)号：US20120227867A1
公开(公告)日：2012-09-13
申请号：US13481809
申请日：2012-05-26
申请人： Thomas A. Perry , Carnelle E. Williams , Julian Velosa , Anil K. Sachdev
发明人： Thomas A. Perry , Carnelle E. Williams , Julian Velosa , Anil K. Sachdev
IPC分类号： C23C8/54 , C23C8/30
CPC分类号： C23C8/58 , C23C8/32 , C23C8/38 , F02B37/00
摘要： A method for increasing wear resistance of a turbocharger includes exposing at least a bearing surface of a center housing of the turbocharger to a gas nitrocarburizing process or a plasma nitrocarburizing process, thereby forming a conversion coating impregnated onto the at least the bearing surface.
摘要翻译：一种用于提高涡轮增压器的耐磨性的方法包括将涡轮增压器的中心壳体的至少一个轴承表面暴露于气体氮碳共渗工艺或等离子体氮碳共渗工艺，从而形成浸渍在至少轴承表面上的转化涂层。

76. 发明授权

US08197199B2 Turbocharger housing with a conversion coating and methods of making the conversion coating 有权
标题翻译：具有转换涂层的涡轮增压器壳体和使转化涂层的方法
公开(公告)号：US08197199B2
公开(公告)日：2012-06-12
申请号：US12326339
申请日：2008-12-02
申请人： Thomas A. Perry , Carnell E. Williams , Julian Velosa , Anil K. Sachdev
发明人： Thomas A. Perry , Carnell E. Williams , Julian Velosa , Anil K. Sachdev
IPC分类号： F04D29/02
CPC分类号： C23C8/58 , C23C8/32 , C23C8/38 , F02B37/00
摘要： A turbocharger includes a center housing having a bearing surface configured to contact an inner surface of a unison ring. A conversion coating is impregnated onto at least the bearing surface of the center housing.
摘要翻译：涡轮增压器包括具有构造成接触一致环的内表面的支承表面的中心壳体。至少在中心壳体的支承表面上浸渍转化涂层。

77. 发明申请

US20120118434A1 STEEL MEMBER HAVING NITROGEN COMPOUND LAYER AND PROCESS FOR PRODUCING SAME 审中-公开
标题翻译：具有氮化合物层的钢构件及其制造方法
公开(公告)号：US20120118434A1
公开(公告)日：2012-05-17
申请号：US13387224
申请日：2010-07-28
申请人： Tomoyoshi Konishi , Yoshihiro Ikeda
发明人： Tomoyoshi Konishi , Yoshihiro Ikeda
IPC分类号： C23C8/32 , C09D5/08 , C23C8/76 , B32B15/04 , C23C8/26 , C23C8/62
CPC分类号： C23C8/80 , C21D1/06 , C21D1/10 , C21D1/26 , C21D1/78 , C21D2211/008 , C23C8/26 , C23C8/38 , C23C8/50 , C23C8/56 , C23C22/73 , Y02P10/253
摘要： A process for duplex heat treatment of combined nitriding treatment and induction quenching treatment on an iron and steel material includes a chemical conversion treatment step for forming a chemical conversion film on a nitrogen compound layer formed on the iron and steel material by the nitriding treatment, after the nitriding treatment and before the induction quenching treatment. A compound layer formed on a surface of an iron and steel material by nitriding treatment is prevented from being oxidized by induction quenching, so that unevenness in film thickness between different portions of an oxidization-inhibiting film does not easily occur, with the result that a nitrogen-containing compound layer obtained after high-frequency heating remain uniformly.
摘要翻译：一种用于钢铁材料的组合氮化处理和感应淬火处理的双相热处理方法包括：化学转化处理步骤，用于通过氮化处理在通过氮化处理形成在钢铁材料上的氮化合物层上形成化学转化膜氮化处理和感应淬火处理前。通过氮化处理在钢铁材料表面形成的复合层被防止被感应淬火氧化，从而不易发生氧化抑制膜的不同部分之间的膜厚不均匀，结果是高频加热后得到的含氮化合物层保持均匀。

78. 发明申请

US20110236592A1 METHOD FOR TREATING A METAL ELEMENT WITH ION BEAM 审中-公开
标题翻译：用离子束处理金属元素的方法
公开(公告)号：US20110236592A1
公开(公告)日：2011-09-29
申请号：US13132190
申请日：2009-11-30
申请人： Denis Busardo
发明人： Denis Busardo
IPC分类号： C23C14/48
CPC分类号： C23C14/48 , C23C8/20 , C23C8/22 , C23C8/24 , C23C8/26 , C23C8/36 , C23C8/38 , C23C10/06 , C23C14/0641
摘要： The present invention relates to a method for treating a metal element subjected to an ion beam, where: the ions of the beam are selected from among boron, carbon, nitrogen, and oxygen; the ion acceleration voltage, greater than or equal to 10 kV, and the power of the beam, between 1 W and 10 kW, as well as the ion load per surface unit are selected so as to enable the implantation of ions onto an implantation area with a thickness eI of 0.05 μm to 5 μm, and also enable the diffusion of ions into an implantation/diffusion area with a thickness eI+eP, of 0.1 μm to 1,000 μm; the temperature TZF of the area of the metal element located under the implantation/diffusion area is less than or equal to a threshold temperature TSD. In this manner, metal surfaces having remarkable mechanical characteristics are advantageously produced.
摘要翻译：本发明涉及一种用于处理经受离子束的金属元素的方法，其中：束的离子选自硼，碳，氮和氧; 选择大于或等于10kV的离子加速电压，以及在1W和10kW之间的光束功率以及每个表面单元的离子负载，使得能够将离子注入到注入区域其厚度eI为0.05〜5μm，并且还能够将离子扩散至厚度eI + eP为0.1μm〜1000μm的注入/扩散区域; 位于植入/扩散区域下方的金属元件的区域的温度TZF小于或等于阈值温度TSD。以这种方式，有利地生产具有显着机械特性的金属表面。

79. 发明申请

US20110061770A1 METHOD FOR ORDERING A DISORDERED ALLOY AND METHOD FOR MAKING A PERPENDICULAR MAGNETIC RECORDING MEDIUM 有权
标题翻译：用于排列不合格合金的方法及制作一个全磁记录介质的方法
公开(公告)号：US20110061770A1
公开(公告)日：2011-03-17
申请号：US12632520
申请日：2009-12-07
申请人： FU-TE YUAN , AN-CHENG SUN , JEN-HWA HSU , CHING-RAY CHANG
发明人： FU-TE YUAN , AN-CHENG SUN , JEN-HWA HSU , CHING-RAY CHANG
IPC分类号： C23C8/38
CPC分类号： C23C8/38 , C23C8/02 , C23C8/80 , C23C28/00 , G11B5/82 , G11B5/851 , H01F10/123 , H01F41/34
摘要： A method for ordering a disordered alloy includes: simultaneously ion bombarding and annealing a disordered alloy to transform the disordered alloy from a disordered crystalline state to an ordered crystalline state. A method for making a perpendicular magnetic recording medium which includes an ordered alloy layer is also disclosed.
摘要翻译：排序无序合金的方法包括：同时对无序合金进行离子轰击和退火，将无序合金从无序结晶状态转变为有序结晶状态。还公开了一种制造包括有序合金层的垂直磁记录介质的方法。

80. 发明申请

US20100299931A1 STRENGTHENED RAZOR BLADE 有权
标题翻译：强化的RAZOR刀片
公开(公告)号：US20100299931A1
公开(公告)日：2010-12-02
申请号：US12471551
申请日：2009-05-26
申请人： Krassimir Grigorov Marchev , John Madeira
发明人： Krassimir Grigorov Marchev , John Madeira
IPC分类号： B26B21/56 , B26B21/58 , B21K11/00
CPC分类号： B26B21/60 , B26B21/56 , B26B21/58 , C23C8/38
摘要： A razor blade including a substrate with a cutting edge, the substrate includes a mixed nitride-substrate interregion disposed at or beneath a surface of the substrate, the mixed nitride-substrate interregion being substantially free of a compound layer.
摘要翻译：包括具有切割边缘的基底的剃刀刀片，所述基底包括设置在所述基底的表面处或下方的混合氮化物 - 基底区域，所述混合氮化物 - 基底区域基本上不含化合物层。

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