公开(公告)号：US09950369B2

公开(公告)日：2018-04-24

申请号：US15421787

申请日：2017-02-01

申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA ,  FINE SINTER CO., LTD ,  Sanyo Special Steel Co., Ltd.

发明人： Nobuyuki Shinohara ,  Kimihiko Ando ,  Yoshihisa Ueda ,  Yusaku Yoshida ,  Masaru Sugimoto ,  Toshiyuki Sawada ,  Shingo Fukumoto

IPC分类号： B22F7/00 ,  B22F3/16 ,  C22C38/38 ,  C22C27/04 ,  C22C38/04 ,  C22C38/02 ,  C22C38/22 ,  B32B15/18 ,  B32B15/01 ,  C22C27/06 ,  C22C1/05 ,  C22C1/04 ,  C22C29/02 ,  C22C38/00 ,  C22C1/10 ,  C22C45/10 ,  C22C45/02 ,  C22C30/00 ,  C22C38/12 ,  C22C38/44

CPC分类号： B22F7/008 ,  B22F3/16 ,  B22F5/106 ,  B22F2301/35 ,  B22F2302/40 ,  B22F2304/10 ,  B22F2998/10 ,  B22F2999/00 ,  B32B15/01 ,  B32B15/18 ,  C22C1/04 ,  C22C1/05 ,  C22C1/051 ,  C22C1/053 ,  C22C1/055 ,  C22C1/10 ,  C22C27/04 ,  C22C27/06 ,  C22C29/02 ,  C22C30/00 ,  C22C33/0285 ,  C22C38/00 ,  C22C38/02 ,  C22C38/04 ,  C22C38/12 ,  C22C38/22 ,  C22C38/38 ,  C22C38/44 ,  C22C45/02 ,  C22C45/10 ,  Y10T428/12028 ,  Y10T428/12042 ,  Y10T428/12056 ,  Y10T428/1209 ,  Y10T428/12125 ,  Y10T428/12132 ,  Y10T428/12139 ,  Y10T428/12146 ,  Y10T428/12153 ,  Y10T428/12229 ,  Y10T428/12479 ,  Y10T428/12951 ,  Y10T428/12958 ,  Y10T428/12972 ,  Y10T428/12979 ,  C22C1/058 ,  C22C1/045 ,  B22F1/0003 ,  B22F3/02 ,  B22F3/1039

摘要： Mixed powder that contains first hard particles, second hard particles, graphite particles, and iron particles is used to manufacture a sintered alloy. The first hard particle is a Fe—Mo—Cr—Mn based alloy particle, the second hard particle is a Fe—Mo—Si based alloy particle. The mixed powder contains 5 to 50 mass % of the first hard particles, 1 to 8 mass % of the second hard particles, and 0.5 to 1.0 mass % of the graphite particles when total mass of the first hard particles, the second hard particles, the graphite particles, and the iron particles is set as 100 mass %.

公开(公告)号：US08524375B2

公开(公告)日：2013-09-03

申请号：US11787412

申请日：2007-04-16

申请人： William John Crim Jarosinski

发明人： William John Crim Jarosinski

IPC分类号： B32B15/16 ,  C22C29/06 ,  B05D1/12

CPC分类号： C23C4/06 ,  B21B27/021 ,  C22C27/04 ,  C22C29/08 ,  C23C4/18 ,  Y10T428/12042 ,  Y10T428/12049 ,  Y10T428/12063 ,  Y10T428/12097 ,  Y10T428/12139

摘要： This invention relates to thermally spray coated work rolls for use in metal or metal alloy, e.g., aluminum alloy, sheet manufacture comprising a cylindrical-like structure having an outer peripheral surface and a thermally sprayed coating on the outer peripheral surface of said cylindrical-like structure, said thermally sprayed coating comprising from about 65 to about 95 weight percent of one or more Group VI metal carbides, and from about 5 to about 35 weight percent of one or more transition metals selected from chromium, manganese, iron, cobalt and nickel. This invention also relates to a process for preparing the work rolls for use in metal or metal alloy, e.g., aluminum alloy, sheet manufacture, a method for manufacturing metal or metal alloy, e.g., aluminum alloy, sheet using the thermally spray coated work rolls, and a thermal spray powder for coating the outer peripheral surface of the work rolls for use in metal or metal alloy, e.g., aluminum alloy, sheet manufacture.

摘要翻译： 本发明涉及用于金属或金属合金的热喷涂工作辊，例如铝合金，片材制造，其包括具有外周表面的圆柱形结构和在所述圆柱形状的外周表面上的热喷涂 所述热喷涂涂层包含约65至约95重量％的一种或多种第VI族金属碳化物和约5至约35重量％的一种或多种选自铬，锰，铁，钴和镍的过渡金属 。 本发明还涉及制备用于金属或金属合金的工作辊的方法，例如铝合金，片材制造，金属或金属合金的制造方法，例如使用热喷涂工作辊的铝合金板 以及用于涂覆用于金属或金属合金（例如铝合金，片材制造）的工作辊的外周表面的热喷涂粉末。

公开(公告)号：US20130202792A1

公开(公告)日：2013-08-08

申请号：US13366048

申请日：2012-02-03

申请人： Arunkumar Shamrao WATWE ,  Yuk-Chiu Lau

发明人： Arunkumar Shamrao WATWE ,  Yuk-Chiu Lau

IPC分类号： B05D3/12 ,  C09D1/00

CPC分类号： C22C1/1084 ,  B22F5/04 ,  B23C2222/61 ,  C01P2004/80 ,  C01P2004/90 ,  C22C32/0026 ,  C22C33/02 ,  C23C4/067 ,  C23C4/073 ,  C23C24/04 ,  Y10T428/12028 ,  Y10T428/12056 ,  Y10T428/12139

摘要： Provided is bond coating powder and method of making. The method includes providing a powder including a plurality of parent particles. The method includes providing a plurality of dispersoids. The method includes mechanically alloying the powder and the plurality of dispersoids at ambient temperature. The mechanical alloying operable to provide a selective occupation of the plurality of dispersoids in a grain boundary area of the plurality of parent particles providing the bond coating powder. The plurality of dispersoids occupy about 18 percent to about 30 percent of the grain boundary area of the bond coating powder.

摘要翻译： 提供粘结涂层粉末和制造方法。 该方法包括提供包含多个母体颗粒的粉末。 该方法包括提供多个分散体。 该方法包括在环境温度下将粉末和多种分散体机械合金化。 所述机械合金化可操作以在提供所述粘结涂层粉末的多个母体颗粒的晶界区域中提供对所述多个分散体的选择性占据。 多个分散体占粘结涂层粉末的晶界面积的约18％至约30％。

公开(公告)号：US20130001278A1

公开(公告)日：2013-01-03

申请号：US13614278

申请日：2012-09-13

申请人： Laurent Cretegny ,  Sundar Amancherla ,  Jeffrey Jon Schoonover ,  Balasubramaniam Vaidhyanathan

发明人： Laurent Cretegny ,  Sundar Amancherla ,  Jeffrey Jon Schoonover ,  Balasubramaniam Vaidhyanathan

IPC分类号： B23K1/20

CPC分类号： B23K1/0018 ,  B23K1/005 ,  B23K35/22 ,  Y10T428/12063 ,  Y10T428/12139

摘要： Braze materials and processes for using braze materials, such as for use in the manufacturing, coating, repair, and build-up of superalloy components. The braze material contains a plurality of first particles of a metallic material having a melting point, and a plurality of second particles comprising at least one nonmetallic material chosen from the group consisting of oxides, carbides, and nitrides of at least one metal. The nonmetallic material is more susceptible to heating by microwave radiation than the metallic material of the first particles, and the nonmetallic material is present in the braze material in an amount sufficient to enable the first particles to completely melt when the first and second particles are subjected to heating by microwave radiation.

公开(公告)号：US20120301739A1

公开(公告)日：2012-11-29

申请号：US13531666

申请日：2012-06-25

申请人： Donald VONK ,  Edis KAPIC ,  Bruce GOODREAU ,  Alvaro BOBADILLA

发明人： Donald VONK ,  Edis KAPIC ,  Bruce GOODREAU ,  Alvaro BOBADILLA

IPC分类号： C09D5/08 ,  C23C28/00 ,  B32B15/02 ,  B05D1/02 ,  B05D1/18

CPC分类号： C23C22/34 ,  Y10T428/12139

摘要： A pretreatment composition for metal that provides enhanced corrosion resistance, enhanced paint adhesion and reduced chip damage to a wide variety of metal substrates. The pretreatment is also cleaner because it is based on zirconium rather than zinc phosphates. The pretreatment coating composition in use preferably comprises 50 to 300 parts per million (ppm) zirconium, 0 to 100 ppm of SiO2, 150-2000 ppm of total fluorine and 10-100 ppm of free fluorine, 150 to 10000 ppm of zinc and 10 to 10000 ppm of an oxidizing agent and has a pH of 3.0 to 5.0, preferably about 4.0. The coating composition can optionally include 0 to 50 ppm of copper. The suitable oxidizing agents can be selected from a large group.

摘要翻译： 用于金属的预处理组合物，其提供增强的耐腐蚀性，增强的漆附着力并减少对各种金属基材的碎屑损伤。 预处理也更清洁，因为它基于锆而不是磷酸锌。 使用的预处理涂料组合物优选含有50〜300份（ppm）锆，0〜100ppm SiO 2，150〜2000ppm总氟，10〜100ppm游离氟，150〜10000ppm锌，10 至10000ppm的氧化剂，并且具有3.0至5.0，优选约4.0的pH。 涂料组合物可任选地包括0至50ppm的铜。 合适的氧化剂可以选自大组。

公开(公告)号：US20120077058A1

公开(公告)日：2012-03-29

申请号：US12891870

申请日：2010-09-28

申请人： Hongbo Ding

发明人： Hongbo Ding

IPC分类号： B32B5/22 ,  C23F11/18 ,  B32B7/02 ,  B05D3/02 ,  B32B9/00

CPC分类号： C23C30/00 ,  B23K1/19 ,  B23K2101/20 ,  C22C19/00 ,  C23C26/02 ,  Y10T428/12139 ,  Y10T428/12625 ,  Y10T428/12937 ,  Y10T428/12944 ,  Y10T428/256 ,  Y10T428/263 ,  Y10T428/31678

摘要： The present invention discloses corrosion and wear-resistant claddings comprising hard particles and an alloying addition dispersed in a nickel-based alloy matrix. The alloying addition comprises at least one of molybdenum or copper. The cladding does not include cobalt-bonded tungsten carbide particles.

摘要翻译： 本发明公开了包含硬质颗粒和分散在镍基合金基质中的合金添加剂的耐腐蚀和耐磨包层。 合金添加物包括钼或铜中的至少一种。 包层不包括钴结合的碳化钨颗粒。

公开(公告)号：US20110206939A1

公开(公告)日：2011-08-25

申请号：US13033144

申请日：2011-02-23

申请人： Takuo IMAI ,  Kouji Zusi ,  Kentaro Tujimoto

发明人： Takuo IMAI ,  Kouji Zusi ,  Kentaro Tujimoto

IPC分类号： B32B15/01

CPC分类号： C22C9/00 ,  B22F2301/10 ,  B22F2301/35 ,  B22F2302/05 ,  B22F2302/10 ,  B22F2302/20 ,  B22F2302/45 ,  B22F2303/01 ,  B22F2303/05 ,  B22F2303/40 ,  B22F2303/405 ,  B22F2998/10 ,  B32B15/013 ,  C22C32/0047 ,  F16C33/121 ,  F16C2204/18 ,  Y10T428/12063 ,  Y10T428/12139 ,  B22F9/082 ,  C22C1/05 ,  B22F3/10 ,  B22F3/18

摘要： Provided is a copper-based sliding material including a steel back-metal layer and a Cu alloy layer. The Cu alloy layer contains, by mass %, 10 to 30% of Bi, 0.5 to 5% of an inorganic compound, and the balance being Cu and inevitable impurities. The Cu alloy layer may further contain 0.5 to 5% of Sn and/or at least one element selected from the group consisting of Ni, Fe, P and Ag in a total amount of 0.1 to 10%. The inorganic compound has an average particle size of 1 to 5 μm and a specific gravity of 70 to 130% relative to the specific gravity of Bi. Bi phase is formed in the Cu alloy layer in an average particle size of 2 to 15 μm, and the Bi phase is dispersed in the Cu alloy layer and isotropic.

摘要翻译： 提供一种铜基滑动材料，其包括钢背金属层和Cu合金层。 Cu合金层以质量％计含有10〜30％的Bi，0.5〜5％的无机化合物，余量为Cu和不可避免的杂质。 Cu合金层可以进一步含有0.5〜5％的Sn和/或至少一种选自Ni，Fe，P和Ag的元素，总量为0.1〜10％。 无机化合物的平均粒径为1〜5μm，比重为Bi比的70〜130％。 在Cu合金层中形成平均粒径为2〜15μm的Bi相，将Bi相分散在Cu合金层中，各向同性。

公开(公告)号：US20080292899A1

公开(公告)日：2008-11-27

申请号：US11571434

申请日：2006-08-22

申请人： Toshio Tanimoto ,  Hidekazu Takizawa

发明人： Toshio Tanimoto ,  Hidekazu Takizawa

IPC分类号： B32B3/12 ,  B32B15/00 ,  B23K31/00 ,  B22F3/10

CPC分类号： B21B3/02 ,  B21B3/00 ,  C22C47/04 ,  C22C47/14 ,  C22C49/11 ,  Y10T428/12063 ,  Y10T428/12139 ,  Y10T428/1234 ,  Y10T428/12806 ,  Y10T428/12812

摘要： A titanium alloy composite material including dispersed carbon fibers coated with a layer containing an element which forms a carbide in reaction with carbon, and the carbide formed thereby, in crystal grains of the titanium alloy. The element which forms a carbide in reaction with carbon is preferably at least one of silicon (Si), chromium (Cr), titanium (Ti), vanadium (V), tantalum (Ta), molybdenum (Mo), zirconium (Zr), boron (B), and calcium (Ca). The carbon fibers are preferably carbon nanotubes, vapor-grown carbon fibers, or a mixture thereof. The titanium alloy composite material has excellent mechanical strength, such as tensile strength, Young's modulus, toughness, and hardness.

摘要翻译： 一种钛合金复合材料，其包括在钛合金的晶粒中涂覆有包含与碳反应的形成碳化物的元素的层的分散碳纤维和由此形成的碳化物。 与碳反应形成碳化物的元素优选为硅（Si），铬（Cr），钛（Ti），钒（V），钽（Ta），钼（Mo），锆（Zr） ，硼（B）和钙（Ca）。 碳纤维优选为碳纳米管，气相生长碳纤维或其混合物。 钛合金复合材料具有优异的机械强度，例如拉伸强度，杨氏模量，韧性和硬度。

公开(公告)号：US07332024B2

公开(公告)日：2008-02-19

申请号：US10836001

申请日：2004-04-29

申请人： Lawrence Bernard Kool

发明人： Lawrence Bernard Kool

IPC分类号： C23C30/00 ,  B22F9/00

CPC分类号： C23C10/18 ,  Y10T428/12063 ,  Y10T428/12111 ,  Y10T428/12139 ,  Y10T428/12736 ,  Y10T428/31678

摘要： An aluminizing composition includes an aluminum-based powder, an inert organic pyrolysable thickener, and a binder selected from the group consisting of colloidal silica, at least one organic resin, and combinations thereof. A method for aluminizing an internal passage of a metal substrate comprises injecting the organic- based aluminizing composition into the internal passage, heat treating the composition under conditions sufficient to remove volatile components from the composition, to cause diffusion of aluminum into surface regions of the internal passage, and to cause decomposition of at least some pyrolysable thickener particles, and burnishing excess material from the internal passage.

摘要翻译： 铝化组合物包括铝基粉末，惰性有机热解增稠剂和选自胶体二氧化硅，至少一种有机树脂及其组合的粘合剂。 用于对金属基材的内部通道进行镀铝的方法包括将有机基铝化组合物注入内部通道中，在足以从组合物中除去挥发性组分的条件下热处理组合物，以使铝扩散到内部的表面区域 并使至少一些可热解的增稠剂颗粒分解，并从内部通道中抛光多余的材料。

公开(公告)号：US07052527B2

公开(公告)日：2006-05-30

申请号：US10834215

申请日：2004-04-29

申请人： Karel Hajmrle ,  Petr Fiala

发明人： Karel Hajmrle ,  Petr Fiala

IPC分类号： B22F1/00 ,  B22F7/00

CPC分类号： B22F1/007 ,  B22F1/0003 ,  B22F1/025 ,  B22F2998/00 ,  C22C32/0089 ,  C23C4/04 ,  F01D11/122 ,  Y02T50/672 ,  Y10T428/12007 ,  Y10T428/12139 ,  Y10T428/12944 ,  Y10T428/2982 ,  Y10T428/31678

摘要： A thermal spray composition and method of deposition for abradable seals for use in gas turbine engines, turbochargers and steam turbines. The thermal spray composition comprises a mixture of metal-clad solid lubricant particles and unclad solid lubricants particles for producing an abradable seal used in the compressor section of gas engines, aircraft engines, radial compressors and the like. The metal is selected from alloys of Ni, Co, Cu, Fe and Al, preferably Ni alloys, and the solid lubricant is at least one of hexagonal boron nitride, graphite, calcium fluoride, lithium fluoride and molybdenum disulphide, preferably hexagonal boron nitride or hexagonal boron nitride and graphite.

摘要翻译： 用于燃气涡轮发动机，涡轮增压器和蒸汽涡轮机中的用于耐磨密封件的热喷涂组合物和沉积方法。 热喷涂组合物包括金属包覆的固体润滑剂颗粒和未包裹的固体润滑剂颗粒的混合物，用于产生用于燃气发动机，飞机发动机，径向压缩机等的压缩机部分中的可磨损密封件。 金属选自Ni，Co，Cu，Fe和Al，优选Ni合金的合金，固体润滑剂是六方氮化硼，石墨，氟化钙，氟化锂和二硫化钼中的至少一种，优选六方氮化硼或 六方氮化硼和石墨。