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1.发明授权公开(公告)号：US07094473B2
公开(公告)日：2006-08-22
申请号：US10745981
申请日：2003-12-29
IPC分类号： B22F7/02
CPC分类号： B22F7/04 , B22F2003/023 , B22F2003/145 , B22F2998/10 , B22F2999/00 , C22C33/0257 , C22C33/0285 , Y10T428/12007 , Y10T428/12063 , Y10T428/21 , Y10T428/213 , B22F9/04 , B22F1/0096 , B22F3/02 , B22F3/1007 , B22F2201/20 , B22F2201/11
摘要： A wear-resistant iron-based sintered contact material is provided which is sintered by powder sintering so as to have high density, high seizure resistance and wear resistance. A wear-resistant iron-based sintered composite contact component composed of the wear-resistant iron-based sintered contact material sinter-bonded to a backing metal and its producing method are also provided. To this end, at least Cr7C3-type carbide and/or M6C-type carbide which have an average particle diameter of 5 μm or more are precipitately dispersed in an amount of 20 to 50% by volume within an iron-based martensite parent phase which has a hardness of HRC 50 or more even when tempered at up to 600° C.
摘要翻译： 提供一种耐磨铁基烧结接触材料，其通过粉末烧结烧结以具有高密度，高耐咬住性和耐磨性。 还提供了由与背衬金属烧结结合的耐磨铁基烧结接触材料组成的耐磨铁基烧结复合接触部件及其制造方法。 为此，将平均粒径为至少为Cr 3 C 3的碳化物和/或M 6 C型碳化物 即使在高达600℃下进行回火，也可以在硬度为50℃以上的铁质马氏体母相中以20〜50体积％的量析出5μm以上的微粒。
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公开(公告)号：US07998238B2
公开(公告)日：2011-08-16
申请号：US10563437
申请日：2004-07-30
申请人： Takemori Takayama , Tetsuo Ohnishi , Kazuo Okamura
发明人： Takemori Takayama , Tetsuo Ohnishi , Kazuo Okamura
IPC分类号： C22C30/00
CPC分类号： F16J15/3496 , B22F7/008 , B22F2003/1106 , F16C17/04 , F16C17/10 , F16C33/122 , F16C2204/60 , Y10S148/906 , Y10S384/902 , Y10S384/912 , Y10S384/913 , Y10T428/12021 , Y10T428/12181 , Y10T428/12514 , Y10T428/12951 , Y10T428/12958 , Y10T428/12965 , Y10T428/12972 , Y10T428/12979
摘要： A sintered sliding member comprises a back metal (21a) and a ferrous sintered sliding body (20) which is sintering-bonded to the back metal (21a). The ferrous sintered sliding body (20) has martensite phase having a solid soluble carbon concentration of 0.15 to 0.5 wt % and contains carbide in a content of 5 to 50% by volume. The sintered sliding member is excellent in abrasion resistance, seizing resistance and heat crack resistance.
摘要翻译： 烧结滑动构件包括后金属（21a）和烧结粘合到背金属（21a）的铁质烧结滑动体（20）。 铁质烧结滑动体（20）具有固体可溶性碳浓度为0.15〜0.5重量％的马氏体相，含有5〜50体积％的碳化物。 烧结滑动部件的耐磨性，耐咬合性和耐热裂纹性优异。
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3.发明授权Thermal spray membrane contact material, contact member and contact part, and apparatuses to which they are applied 失效热喷涂膜接触材料，接触部件和接触部件以及它们所应用的设备公开(公告)号：US07648773B2
公开(公告)日：2010-01-19
申请号：US11824925
申请日：2007-07-02
申请人： Takemori Takayama , Tetsuo Ohnishi , Kazuo Okamura
发明人： Takemori Takayama , Tetsuo Ohnishi , Kazuo Okamura
CPC分类号： F16C23/04 , C23C4/06 , C23C22/12 , C23C22/18 , C23C30/00 , F16C11/02 , F16C33/10 , F16C33/102 , F16C33/12 , F16C2350/26 , F16C2360/24 , Y10S384/912 , Y10S384/913 , Y10S428/937 , Y10T428/12014 , Y10T428/12063 , Y10T428/12174 , Y10T428/12479 , Y10T428/12486 , Y10T428/12826
摘要： To provide a thermal spray membrane contact material, contact member and contact part and an apparatus to which they are applied, showing excellent seizure resistance and wear resistance even under high surface pressure/low speed sliding, high speed/high temperature sliding, or high surface pressure/high speed sliding. In a bucket connecting apparatus connecting an arm and a bucket by a work implement connecting pin, the above-mentioned work implement connecting pin comprises a base material made of steel having an axis function and a contact surface formed of a thermal spray membrane contact material film-formed on the base material, said contact surface being placed at least on a supported surface site of the work implement connecting pin relative to a bracket and on a slipping contact surface with a work implement bushing, further, said thermal spray membrane contact material being composed of a Mo metal phase, or 10 vol % or more of a Mo metal phase and a metal phase and/or alloy phase containing one or more elements selected from the group consisting of Fe, Ni, Co, Cr, Cu and Zn.
摘要翻译： 为了提供一种热喷涂膜接触材料，接触部件和接触部件及其所用的设备，即使在高表面压力/低速滑动，高速/高温滑动或高表面处理下也显示出优异的耐咬合性和耐磨性 压力/高速滑动。 在通过工具连接销连接臂和铲斗的铲斗连接装置中，上述作业工具连接销包括由具有轴功能的钢制成的基材和由热喷涂膜接触材料膜形成的接触表面 形成在所述基材上，所述接触表面至少位于所述工作工具连接销的相对于支架的支撑表面部位上以及与工作工具衬套的滑动接触表面上，此外，所述热喷涂膜接触材料为 由Mo金属相或10体积％以上的Mo金属相和含有选自Fe，Ni，Co，Cr，Cu和Zn中的一种以上的元素的金属相和/或合金相构成。
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4.发明授权Thermal spray membrane contact material, contact member and contact part, and apparatuses to which they are applied 失效热喷涂膜接触材料，接触部件和接触部件以及它们所应用的设备公开(公告)号：US07438979B2
公开(公告)日：2008-10-21
申请号：US10848704
申请日：2004-05-18
申请人： Takemori Takayama , Tetsuo Ohnishi , Kazuo Okamura
发明人： Takemori Takayama , Tetsuo Ohnishi , Kazuo Okamura
CPC分类号： F16C23/04 , C23C4/06 , C23C22/12 , C23C22/18 , C23C30/00 , F16C11/02 , F16C33/10 , F16C33/102 , F16C33/12 , F16C2350/26 , F16C2360/24 , Y10S384/912 , Y10S384/913 , Y10S428/937 , Y10T428/12014 , Y10T428/12063 , Y10T428/12174 , Y10T428/12479 , Y10T428/12486 , Y10T428/12826
摘要： To provide a thermal spray membrane contact material, contact member and contact part and an apparatus to which they are applied, showing excellent seizure resistance and wear resistance even under high surface pressure/low speed sliding, high speed/high temperature sliding, or high surface pressure/high speed sliding. In a bucket connecting apparatus connecting an arm and a bucket by a work implement connecting pin, the above-mentioned work implement connecting pin comprises a base material made of steel having an axis function and a contact surface formed of a thermal spray membrane contact material film-formed on the base material, said contact surface being placed at least on a supported surface site of the work implement connecting pin relative to a bracket and on a slipping contact surface with a work implement bushing, further, said thermal spray membrane contact material being composed of a Mo metal phase, or 10 vol % or more of a Mo metal phase and a metal phase and/or alloy phase containing one or more elements selected from the group consisting of Fe, Ni, Co, Cr, Cu and Zn.
摘要翻译： 为了提供一种热喷涂膜接触材料，接触部件和接触部件及其所用的设备，即使在高表面压力/低速滑动，高速/高温滑动或高表面处理下也显示出优异的耐咬合性和耐磨性 压力/高速滑动。 在通过工具连接销连接臂和铲斗的铲斗连接装置中，上述作业工具连接销包括由具有轴功能的钢制成的基材和由热喷涂膜接触材料膜形成的接触表面 形成在所述基材上，所述接触表面至少位于所述工作工具连接销的相对于支架的支撑表面部位上以及与工作工具衬套的滑动接触表面上，此外，所述热喷涂膜接触材料为 由Mo金属相或10体积％以上的Mo金属相和含有选自Fe，Ni，Co，Cr，Cu和Zn中的一种以上的元素的金属相和/或合金相构成。
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5.发明申请公开(公告)号：US20050044987A1
公开(公告)日：2005-03-03
申请号：US10745981
申请日：2003-12-29
CPC分类号： B22F7/04 , B22F2003/023 , B22F2003/145 , B22F2998/10 , B22F2999/00 , C22C33/0257 , C22C33/0285 , Y10T428/12007 , Y10T428/12063 , Y10T428/21 , Y10T428/213 , B22F9/04 , B22F1/0096 , B22F3/02 , B22F3/1007 , B22F2201/20 , B22F2201/11
摘要： A wear-resistant iron-based sintered contact material is provided which is sintered by powder sintering so as to have high density, high seizure resistance and wear resistance. A wear-resistant iron-based sintered composite contact component composed of the wear-resistant iron-based sintered contact material sinter-bonded to a backing metal and its producing method are also provided. To this end, at least Cr7C3-type carbide and/or M6C-type carbide which have an average particle diameter of 5 μm or more are precipitately dispersed in an amount of 20 to 50% by volume within an iron-based martensite parent phase which has a hardness of HRC 50 or more even when tempered at up to 600° C.
摘要翻译： 提供一种耐磨铁基烧结接触材料，其通过粉末烧结烧结以具有高密度，高耐咬住性和耐磨性。 还提供了由与背衬金属烧结结合的耐磨铁基烧结接触材料组成的耐磨铁基烧结复合接触部件及其制造方法。 为此，至少在平均粒径为5μm以上的Cr7C3型碳化物和/或M6C型碳化物以铁基马氏体母相的20〜50体积％的量析出分散， 即使在高达600℃下进行回火，其硬度HRC为50以上。
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6.发明授权公开(公告)号：US07473296B2
公开(公告)日：2009-01-06
申请号：US11217440
申请日：2005-09-02
CPC分类号： B22F7/04 , B22F2003/023 , B22F2003/145 , B22F2998/10 , B22F2999/00 , C22C33/0257 , C22C33/0285 , Y10T428/12007 , Y10T428/12063 , Y10T428/21 , Y10T428/213 , B22F9/04 , B22F1/0096 , B22F3/02 , B22F3/1007 , B22F2201/20 , B22F2201/11
摘要： A wear-resistant iron-based sintered contact material is provided which is sintered by powder sintering so as to have high density, high seizure resistance and wear resistance. A wear-resistant iron-based sintered composite contact component composed of the wear-resistant iron-based sintered contact material sinter-bonded to a backing metal and its producing method are also provided. To this end, at least Cr7C3-type carbide and/or M6C-type carbide which have an average particle diameter of 5 μm or more are precipitately dispersed in an amount of 20 to 50% by volume within an iron-based martensite parent phase which has a hardness of HRC 50 or more even when tempered at up to 600° C.
摘要翻译： 提供一种耐磨铁基烧结接触材料，其通过粉末烧结烧结以具有高密度，高耐咬住性和耐磨性。 还提供了由与背衬金属烧结结合的耐磨铁基烧结接触材料组成的耐磨铁基烧结复合接触部件及其制造方法。 为此，至少在平均粒径为5μm以上的Cr7C3型碳化物和/或M6C型碳化物以铁基马氏体母相的20〜50体积％的量析出分散， 即使在高达600℃下进行回火，其硬度HRC为50以上。
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7.发明授权公开(公告)号：US07282078B2
公开(公告)日：2007-10-16
申请号：US11216115
申请日：2005-09-01
IPC分类号： C22C29/06
CPC分类号： B22F7/04 , B22F2003/023 , B22F2003/145 , B22F2998/10 , B22F2999/00 , C22C33/0257 , C22C33/0285 , Y10T428/12007 , Y10T428/12063 , Y10T428/21 , Y10T428/213 , B22F9/04 , B22F1/0096 , B22F3/02 , B22F3/1007 , B22F2201/20 , B22F2201/11
摘要： A wear-resistant iron-based sintered contact material is provided which is sintered by powder sintering so as to have high density, high seizure resistance and wear resistance. A wear-resistant iron-based sintered composite contact component composed of the wear-resistant iron-based sintered contact material sinter-bonded to a backing metal and its producing method are also provided. To this end, at least Cr7C3-type carbide and/or M6C-type carbide which have an average particle diameter of 5 μm or more are precipitately dispersed in an amount of 20 to 50% by volume within an iron-based martensite parent phase which has a hardness of HRC 50 or more even when tempered at up to 600° C.
摘要翻译： 提供一种耐磨铁基烧结接触材料，其通过粉末烧结烧结以具有高密度，高耐咬住性和耐磨性。 还提供了由与背衬金属烧结结合的耐磨铁基烧结接触材料组成的耐磨铁基烧结复合接触部件及其制造方法。 为此，将平均粒径为至少为Cr 3 C 3的碳化物和/或M 6 C型碳化物 即使在高达600℃下进行回火，也可以在硬度为50℃以上的铁质马氏体母相中以20〜50体积％的量析出5μm以上的微粒。
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8.发明申请Sintered sliding material, sliding member, connection device and device provided with sliding member 审中-公开烧结滑动材料，滑动构件，连接装置和装有滑动构件的装置公开(公告)号：US20070009757A1
公开(公告)日：2007-01-11
申请号：US10570045
申请日：2004-09-02
申请人： Takemori Takayama , Kazuo Okamura , Tetsuo Ohnishi
发明人： Takemori Takayama , Kazuo Okamura , Tetsuo Ohnishi
CPC分类号： F16C33/12 , B22F1/0003 , F16C17/18 , F16C2350/26 , F16C2360/24 , Y10T428/12028 , Y10T428/1216 , Y10T428/12507 , Y10T428/12514 , Y10T428/12687 , Y10T428/12694
摘要： A sintered sliding material, a sliding member and a connecting device capable of demonstrating excellent seizing resistance and abrasion resistance under very bad lubricating conditions such as a high-bearing stress and slow-speed sliding condition and an oscillating condition can be provided. The sintered sliding material is composed of a sintered compact containing Cu or Cu alloy in an amount of 10 to 95 wt % and a residue made of Mo principally, in which the sintered compact has a relative density of 80% or more.
摘要翻译： 可以提供一种烧结滑动材料，滑动构件和连接装置，其能够在非常差的润滑条件如高承载应力和慢速滑动条件以及振荡条件下表现出优异的耐烧结性和耐磨性。 烧结滑动材料由含有10〜95重量％的Cu或Cu合金的烧结体构成，Mo为主要成分的残留物，其烧结体的相对密度为80％以上。
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公开(公告)号：US20060159376A1
公开(公告)日：2006-07-20
申请号：US10563437
申请日：2004-07-30
申请人： Takemori Takayama , Tetsuo Ohnishi , Kazuo Okamura
发明人： Takemori Takayama , Tetsuo Ohnishi , Kazuo Okamura
IPC分类号： F16C33/02
CPC分类号： F16J15/3496 , B22F7/008 , B22F2003/1106 , F16C17/04 , F16C17/10 , F16C33/122 , F16C2204/60 , Y10S148/906 , Y10S384/902 , Y10S384/912 , Y10S384/913 , Y10T428/12021 , Y10T428/12181 , Y10T428/12514 , Y10T428/12951 , Y10T428/12958 , Y10T428/12965 , Y10T428/12972 , Y10T428/12979
摘要： A sintered sliding member comprises a back metal (21a) and a ferrous sintered sliding body (20) which is sintering-bonded to the back metal (21a). The ferrous sintered sliding body (20) has martensite phase having a solid soluble carbon concentration of 0.15 to 0.5 wt % and contains carbide in a content of 5 to 50% by volume. The sintered sliding member is excellent in abrasion resistance, seizing resistance and heat crack resistance.
摘要翻译： 烧结滑动构件包括后金属（21a）和烧结粘合到背金属（21a）的铁质烧结滑动体（20）。 铁质烧结滑动体（20）具有固体可溶性碳浓度为0.15〜0.5重量％的马氏体相，含有5〜50体积％的碳化物。 烧结滑动部件的耐磨性，耐咬合性和耐热裂纹性优异。
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公开(公告)号：US20060115617A1
公开(公告)日：2006-06-01
申请号：US11332369
申请日：2006-01-17
IPC分类号： B32B3/02
CPC分类号： B22F7/04 , B22F2003/023 , B22F2003/145 , B22F2998/10 , B22F2999/00 , C22C33/0257 , C22C33/0285 , Y10T428/12007 , Y10T428/12063 , Y10T428/21 , Y10T428/213 , B22F9/04 , B22F1/0096 , B22F3/02 , B22F3/1007 , B22F2201/20 , B22F2201/11
摘要： A wear-resistant iron-based sintered contact material is provided which is sintered by powder sintering so as to have high density, high seizure resistance and wear resistance. A wear-resistant iron-based sintered composite contact component composed of the wear-resistant iron-based sintered contact material sinter-bonded to a backing metal and its producing method are also provided. To this end, at least Cr7C3-type carbide and/or M6C-type carbide which have an average particle diameter of 5 μm or more are precipitately dispersed in an amount of 20 to 50% by volume within an iron-based martensite parent phase which has a hardness of HRC 50 or more even when tempered at up to 600° C.
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