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61. 发明专利

JP2007131927A Surface-coated member, its production method, tool and machining equipment 有权
标题翻译：表面涂层成员，其生产方法，工具和加工设备
公开(公告)号：JP2007131927A
公开(公告)日：2007-05-31
申请号：JP2005327374
申请日：2005-11-11
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： NAGANO ICHIRO , KIKUCHI TAIJI , FUJITA MASAKATSU , KIGAMI YUKIO , YASUI TOYOAKI , MURAKAMI YUICHIRO
IPC分类号： C23C14/06 , B23B27/14 , B23F21/00 , C23C14/24 , C23C14/34
CPC分类号： C23C30/00 , C23C14/024 , C23C14/0641 , C23C14/325
摘要： PROBLEM TO BE SOLVED: To provide a surface-coated member comprising a high hardness film having a Vickers hardness equal to or above that of the conventional high hardness film, and also having an oxidation starting temperature exhibiting oxidation resistance higher than that of the conventional high hardness film. SOLUTION: A coating layer (2) comprising a composite nitride essentially consisting of Al and at least one kind of element selected from the group consisting of Zr, Hf, Pd, Ir and rare earth elements is formed on a base material (1). COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种表面涂层部件，其包括具有等于或高于常规高硬度膜的维氏硬度的高硬度膜，并且还具有比氧化起始温度高常规高硬度膜。解决方案：包含由Al组成的复合氮化物和选自Zr，Hf，Pd，Ir和稀土元素中的至少一种元素的涂层（2）形成在基材（ 1）。版权所有（C）2007，JPO＆INPIT

62. 发明专利

JP2006037212A Solid grain erosion resistant surface treatment film and rotary machine 有权
标题翻译：固体防腐表面处理膜和旋转机
公开(公告)号：JP2006037212A
公开(公告)日：2006-02-09
申请号：JP2004223513
申请日：2004-07-30
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： YASUI TOYOAKI , YAMADA YOSHIKAZU , IWASAKI SHUGO , HANANAKA KATSUYASU , IKENO KYOICHI
IPC分类号： C23C14/06 , F01D5/28 , F04D29/32
摘要： PROBLEM TO BE SOLVED: To provide a solid grain erosion resistant surface treatment film in which solid grain erosion resistance can be remarkably improved, and which is provided with oxidation resistance without reducing the fatigue strength even to a rotary member, and to provide a rotary machine such as a steam turbine and an axial flow compressor obtained by applying the same.
SOLUTION: The solid grain erosion resistant surface treatment film comprises a nitrided hard layer formed on a surface of a base material; one or more physical vapor-deposited hard layers formed on the surface of the nitrided hard layer by a physical vapor deposition method. The thickness of the nitrided hard layer is controlled to ≥30 μm, and also, the total thickness of the physical vapor-deposited hard film is controlled to ≥10 μm. In this way, the deformation of the base material at the time of the collision with solid grains and the cracking of the film comprising the nitrided hard layer and the physical vapor-deposited hard layers as the upper layers of the base material are prevented, and its solid grain erosion resistance is secured, thus the increase of the service life in the solid grain erosion resistant surface treatment film is made possible, and also, its oxidation resistance and fatigue strength are improved.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种可显着提高耐固体耐磨损性的表面处理膜，并且即使对旋转部件也不会降低疲劳强度而提供耐氧化性，并且提供诸如蒸汽轮机的旋转机器和通过使用它的轴流式压缩机。解决方案：耐固结晶粒侵蚀表面处理膜包括形成在基材表面上的氮化硬质层; 通过物理气相沉积方法在氮化硬质层的表面上形成一个或多个物理气相沉积硬层。将氮化硬质层的厚度控制在≥30μm以上，将物理气相沉积硬膜的总厚度控制为≥10μm。以这种方式，防止了与固体颗粒碰撞时的基材的变形以及包含氮化硬质层和作为基材上层的物理气相沉积硬质层的膜的裂纹，并且确保了耐坚硬耐磨性，从而可以提高耐固结晶粒侵蚀表面处理膜的使用寿命，并且其耐氧化性和疲劳强度也得到提高。版权所有（C）2006，JPO＆NCIPI

63. 发明专利

JP2003276154A Method and apparatus for regenerating printing plate material, and printing machine 有权
标题翻译：用于再生印刷板材和印刷机的方法和装置
公开(公告)号：JP2003276154A
公开(公告)日：2003-09-30
申请号：JP2002083559
申请日：2002-03-25
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： SUDA YASUHARU , SAKURAI HIDEAKI , YASUI TOYOAKI , OFUJI TOYOO
IPC分类号： B41F7/02 , B41C1/10 , B41N1/12 , G03F7/00 , G03F7/004 , G03F7/38
摘要： PROBLEM TO BE SOLVED: To curtail a time for regenerating a reclaimable printing plate material having a photosensitive layer containing a photocatalyst and to improve a regeneration frequency with regard to a method for regenerating the printing plate material, a regeneration apparatus, and a printing machine. SOLUTION: After ink adherent to the surface of the printing plate material is removed in an ink removing process (S340), the surface of the plate material is irradiated with light in the first active light radiation process (S350), water is supplied to the surface of the plate material in a water supply process (S360), and the surface of the plate material supplied with water is irradiated with the active light in the second active light radiation process (S370). COPYRIGHT: (C)2003,JPO
摘要翻译：解决方案：为了缩短用于再生具有含有光催化剂的感光层的可回收印版材料的时间，并且为了提高再生频率，关于再生印版材料，再生装置和印刷机。解决方案：在油墨去除工艺中去除附着在印版材料表面上的油墨（S340）之后，在第一活性光照射过程中用光照射板材表面（S350），水是在供水处理中供给到板材的表面（S360），在第二有源光照射处理中用活性光照射被供给水的板材的表面（S370）。版权所有（C）2003，JPO

64. 发明专利

JP2003253460A SURFACE TREATED LAYER FOR TURBO-MOLECULAR PUMP 审中-公开
公开(公告)号：JP2003253460A
公开(公告)日：2003-09-10
申请号：JP2002053871
申请日：2002-02-28
申请人： MITSUBISHI HEAVY IND LTD
发明人： OKAMURA TOMOAKI , YASUI TOYOAKI
IPC分类号： C23C22/34
摘要： PROBLEM TO BE SOLVED: To provide a surface treated layer for a turbo-molecular pump which has high corrosion resistance and heat radiation, has a high plasma resistance and is inexpensively obtained. SOLUTION: The surface treated layer formed on the internal parts of the turbo-molecular pump is formed by immersing a base material consisting of aluminum or aluminum alloy in a treating liquid containing a fluorine compound and ammonium silicofluoride and treating the base material in a temperature range from 70 to 100°C, thereby forming a film 12 of the fluorine compound on the surface of the base material 11 consisting of the aluminum or the aluminum alloy. COPYRIGHT: (C)2003,JPO

65. 发明专利

JP2002022880A ALUMINUM COMPOSITE POWDER AND ITS PRODUCING METHOD, ALUMINUM COMPOSITE MATERIAL, SPENT FUEL STORING MEMBER AND ITS PRODUCING METHOD 失效
公开(公告)号：JP2002022880A
公开(公告)日：2002-01-23
申请号：JP2000211887
申请日：2000-07-12
申请人： MITSUBISHI HEAVY IND LTD
发明人： MURAKAMI KAZUO , OGURA KAZUMI , YASUI TOYOAKI
IPC分类号： B21C23/00 , B21C23/01 , B21C23/21 , C22C1/04 , C22C1/10 , C22C32/00 , G21C19/06 , G21C19/07 , G21C19/40 , G21F1/08 , G21F5/008 , G21F5/012 , G21F9/36
摘要： PROBLEM TO BE SOLVED: To produce a rectangular pipe efficiently. SOLUTION: Aluminum powder, powder of neutron absorbing material, and third particles of an oxide, nitride, carbide or borate are mixed and preliminarily molded by cold isostatic pressing(CIP). Subsequently, the preliminary molding is sintered by hot isostatic pressing(HIP) while canning. Following to sintering, the can is subjected to outer cutting and end face cutting before a billet is taken out. Finally, the billet is extruded to shape a rectangular pipe.

66. 发明专利

JPH10330992A PRODUCTION OF PD ALLOY FOIL 失效
公开(公告)号：JPH10330992A
公开(公告)日：1998-12-15
申请号：JP14565997
申请日：1997-06-04
申请人： MITSUBISHI HEAVY IND LTD
发明人： KOBAYASHI KAZUTO , YASUI TOYOAKI
IPC分类号： B01D71/02 , C25D5/50 , C25D7/06
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a thin and flawless Pd alloy foil stabilized in quality and permeable to hydrogen at a low production cost and with high productivity. SOLUTION: A Pd film is continuously formed on a substrate by plating. The Pd film is then peeled off from the substrate, and an Ag film is formed on both sides of the Pd film by plating. Further, the Pd film with the Ag film formed on both sides is heat-treated in vacuum or in an inert gas atmosphere to form a Pd alloy foil.

67. 发明专利

JPH07180096A METHOD FOR REMOVING SCALE 失效
公开(公告)号：JPH07180096A
公开(公告)日：1995-07-18
申请号：JP32697193
申请日：1993-12-24
申请人： MITSUBISHI HEAVY IND LTD
发明人： ITANO SHIGEO , OTA TOSHIYUKI , YASUI TOYOAKI
IPC分类号： C25F1/06 , C25F7/02
摘要： PURPOSE:To remove sludge produced in a neutral salt electrolytic bath used to descale of a stainless steel sheet by magnetic force. CONSTITUTION:Neutral salt electrolytic solution 3 is introduced from the neutral salt electrolytic bath 2 to a magnetic type sludge separating chamber 12 and the magnetic field is impressed at there, and the solution is returned back again to the neutral salt electrolytic bath 2 after passing through the magnetic type sludge separating chamber 12. In the magnetic type sludge separating chamber 12, the sludge is magnetized and trapped with the magnetic pole and separated from the neutral salt electrolytic solution.

68. 发明专利

JPH05320961A METHOD FOR DESCALING STAINLESS HOT ROLLED STEEL SHEET 失效
公开(公告)号：JPH05320961A
公开(公告)日：1993-12-07
申请号：JP13058592
申请日：1992-05-22
申请人： MITSUBISHI HEAVY IND LTD
发明人： ITANO SHIGEO , KOBAYASHI YOSHIO , YASUI TOYOAKI , KANDA YUKIO
IPC分类号： C23G1/08 , C23G1/28 , C23G1/32
摘要： PURPOSE:To effectively remove scales on a stainless hot rolled steel sheet in a short time. CONSTITUTION:A stainless steel sheet high in hardness while keeping it to be hot-rolled as it is applied with a shot blasting treatment to effectively remove scales and is annealed. Thereafter, scales on the surface are applied with a decomposition treatment into water soluble ones by using an alkali molten salt bath in the high temp. of 300 to 600 deg.C, then depositions on the surface are washed away, and finish pickling treatment is applied thereon.

69. 发明专利

JPH04236799A METHOD FOR SUPPLYING FINE PARTICLES FOR COMPOSITE DISPERSION PLATING 失效
公开(公告)号：JPH04236799A
公开(公告)日：1992-08-25
申请号：JP1606191
申请日：1991-01-14
申请人： MITSUBISHI HEAVY IND LTD
发明人： ITANO SHIGEO , KOBAYASHI YOSHIO , SHIGEMURA SADATO , YASUI TOYOAKI , FUNADA TORU
IPC分类号： C25D3/22 , C25D15/02
摘要： PURPOSE:To enable to uniformly disperse ceramic fine particles in composite dispersion plating solution into plating solution. CONSTITUTION:Ceramics-water concentrated mixed liquor 5 having higher content of ceramic particles 2 than the plating solution in practice is prepared, and then stirred and set to be separated into colloidal part 11 and precipitated part 12 and only colloidal part 11 is supplied into plating solution. By this means, ceramics fine particles 2 becomes small precipitated flocculent or single particle by the hearing action in the case of stirring concentrated mixed solution 5, and this state ceramic particle and plating solution 16 exists in a stabilized state in make-up plating liquid 21 and plating quality is stabilized in plating tank 20.

70. 发明专利

JPH04160142A HOT DIP GALVANIZING STEEL SHEET AND ITS MANUFACTURE 失效
公开(公告)号：JPH04160142A
公开(公告)日：1992-06-03
申请号：JP28330490
申请日：1990-10-23
申请人： MITSUBISHI HEAVY IND LTD
发明人： ITANO SHIGEO , YASUI TOYOAKI
IPC分类号： C23C2/06 , C23C2/26
摘要： PURPOSE:To manufacture a hot dip galvanizing steel sheet having excellent corrosion resistance and press-formability by spraying non-metallic inorganic particles on zinc surface of the steel sheet under molten state and mixing the above particles into the zinc plating layer. CONSTITUTION:By dipping the steel sheet 1 into the molten zinc 3 in a pot 8, the zinc is stuck and advancing direction thereof is changed upward with a sink roll 2 and drawn up. The stuck rate of zinc on this steel sheet 1 is adjusted with a gas wiping device 4. Just after that and just when the molten state changes into the zinc plating layer, the non-metallic inorganic particles 5 of SiO2, Al2O3, TiO2, etc., having about 0.1-0.5mum particle diameter are sprayed on the steel sheet 1 from a spraying nozzle 10. By this method, the particles 5 are dispersed in the hot dip galvanizing layer. Then, the steel sheet 1 is heated, held in a heating furnace 9 and alloyed. By barrier effect with dispersed particles, the corrosion resistance of the hot dip galvannealing layer is improved, and powdering property and, further, press-formability are remarkably improved.

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