-
公开(公告)号：US20080226460A1
公开(公告)日：2008-09-18
申请号：US11944560
申请日：2007-11-23
IPC分类号： F01D5/14
CPC分类号： F01D5/20 , F01D11/122
摘要： A blade as a main body of a rotor blade has a suction side made convex and a pressure side made concave so as to have an aerofoil profile. A squealer tip having a back face continuous to the suction side and a front face matching with a center plane of the blade is formed at a distal end of the blade. The front face is coated with a hard coating.
摘要翻译： 作为转子叶片的主体的叶片具有形成为凸起的吸入侧，并且压力侧成为凹入以具有机翼轮廓。 在叶片的远端形成有具有与吸入侧连续的后表面和与叶片的中心平面匹配的前表面的尖叫尖端。 前面涂有硬质涂层。
-
32.发明申请Discharge surface-treatment method and discharge surface-treatment apparatus 审中-公开放电表面处理方法和放电表面处理装置公开(公告)号：US20060090997A1
公开(公告)日：2006-05-04
申请号：US11298493
申请日：2005-12-12
CPC分类号： C23C26/00
摘要： A discharge surface-treatment method includes generating a pulse-like discharge by using a green compact of metal powder, a metal compound powder, or a ceramic powder as an electrode and applying a voltage equal to or greater than 500 volts between the electrode and a workpiece in a gas atmosphere; and forming a coating consisting of an electrode material or a substance resulting from a reaction of the electrode material to the energy of the pulse-like discharge on a surface of the workpiece with an energy of the pulse-like discharge.
摘要翻译： 放电表面处理方法包括通过使用金属粉末，金属化合物粉末或陶瓷粉末的生坯作为电极产生脉冲状放电，并在电极和a之间施加等于或大于500伏的电压 工件在气体气氛中; 并且形成由电极材料或由电极材料与脉冲状放电的能量在工件表面上的脉冲状放电的能量反应而产生的物质的涂层。
-
33.发明授权公开(公告)号：US09187831B2
公开(公告)日：2015-11-17
申请号：US10976234
申请日：2004-10-29
申请人： Hiroyuki Ochiai , Mitsutoshi Watanabe , Mikiya Arai , Shigeru Saburi , Eiji Nakayama , Akihiro Goto , Masao Akiyoshi
发明人： Hiroyuki Ochiai , Mitsutoshi Watanabe , Mikiya Arai , Shigeru Saburi , Eiji Nakayama , Akihiro Goto , Masao Akiyoshi
CPC分类号： C23C26/02 , B23K9/044 , B23K9/186 , C23C26/00 , C23C30/00 , Y02T50/67 , Y10T428/249954 , Y10T428/249955 , Y10T428/31678
摘要： A sliding surface of a high-temperature portion is subjected to an electro-discharge surface treatment with one or both of a high-temperature hard material (4) and a material having a lubricating property at a high temperature (6). The high-temperature hard material (4) is any or a mixture of cBN, TiC, TiN, TiAlN, TiB2, WC, Cr3C2, SiC, ZrC, VC, B4C, Si3N4, ZrO2, and Al2O3. The material having the lubricating property at the high temperature (6) contains chromium and/or chromium oxide (Cr2O3) and/or hexaboron nitride (hBN). An electrode formed by compression molding of the high-temperature hard material, and the high-temperature lubricating material containing at least one of Cr and hBN and having the lubricating property at the high temperature is used as the electrode for the electro-discharge surface treatment.
摘要翻译： 用高温硬质材料（4）和具有高温润滑性的材料（6）中的一种或两种对高温部分的滑动表面进行放电表面处理。 高温硬质材料（4）是cBN，TiC，TiN，TiAlN，TiB 2，WC，Cr 3 C 2，SiC，ZrC，VC，B 4 C，Si 3 N 4，ZrO 2和Al 2 O 3的任何或混合物。 具有高温润滑性的材料（6）含有铬和/或氧化铬（Cr 2 O 3）和/或六氮化硼（hBN）。 使用通过高温硬质材料的压缩成型而形成的电极以及含有Cr和hBN中的至少一种且具有高温润滑性的高温润滑材料作为放电表面处理用电极 。
-
公开(公告)号：US08287968B2
公开(公告)日：2012-10-16
申请号：US12296179
申请日：2006-04-05
申请人： Akihiro Goto , Masahiro Okane , Kazushi Nakamura , Hiroyuki Teramoto , Hiroyuki Ochiai , Mitsutoshi Watanabe
发明人： Akihiro Goto , Masahiro Okane , Kazushi Nakamura , Hiroyuki Teramoto , Hiroyuki Ochiai , Mitsutoshi Watanabe
CPC分类号： C23C26/02 , C23C8/80 , C23C26/00 , Y10T428/12493
摘要： To form a coating film having an excellent wear-resistant property in a temperature range from low temperature to high temperature a coating-film forming method includes a metal-powder producing step of producing a metal powder containing an element exhibiting a lubricating property when oxidized; an oxidizing step of oxidizing the metal powder so that an amount of oxygen contained in the metal powder is within 6 weight % to 14 weight %; and a coating-film forming step of forming a coating film on a material subject to a treatment, the coating film having such a composition that an area where an oxygen content is 3 weight % or less and an area where an oxygen content is 8 weight % or more are distributed in a unit area of the coating film when the metal powder is in a melted state or a semi-melted state, and an oxygen content of the entire coating film after the metal powder is melted or semi-melted being within 5 weight % to 9 weight %.
摘要翻译： 为了形成在低温至高温的温度范围内具有优异的耐磨性的涂膜，涂膜形成方法包括：金属粉末的制造步骤，其制造含有氧化时具有润滑性的元素的金属粉末; 氧化金属粉末的氧化步骤，使得金属粉末中所含的氧含量在6重量％至14重量％之间; 以及在经受处理的材料上形成涂膜的涂膜形成步骤，所述涂膜具有氧含量为3重量％以下的面积和氧含量为8重量的区域的组成 当金属粉末处于熔融状态或半熔化状态时，涂膜的单位面积中分布有％以上，并且金属粉末后的整个涂膜的氧含量在内部熔融或半熔融 5重量％至9重量％。
-
35.发明授权Compressor, titanium-made rotor blade, jet engine and titanium-made rotor blade producing method 有权压缩机，钛制转子叶片，喷气发动机和钛制转子叶片的生产方法公开(公告)号：US07824159B2
公开(公告)日：2010-11-02
申请号：US10586306
申请日：2005-01-14
IPC分类号： F01D5/14
CPC分类号： F01D5/288 , C23C26/00 , C23C26/02 , F01D5/14 , F01D5/284 , F04D29/023 , F04D29/324 , F05D2230/30 , F05D2230/31 , F05D2230/40 , F05D2300/133 , F05D2300/174 , F05D2300/20 , F05D2300/611 , Y02T50/671 , Y10T29/49336
摘要： What disclosed is to form an abrasive coating having abrasiveness at a blade pressure side of a deposition layer using a second electrode composed of a second molded body molded from a mixed powder including a powder of a metal and a powder of a ceramic or the second electrode processed with a heat treatment, generating pulsing electric discharges between the blade pressure side of the deposition layer and the second electrode in an electrically insulating liquid or gas, and welding a material of the second electrode or a reacting substance of the material of the second electrode on the blade pressure side of the deposition layer by means of energy of the electric discharges.
摘要翻译： 所公开的是使用第二电极在沉积层的叶片压力侧形成具有磨蚀性的研磨涂层，该第二电极由由包含金属粉末和陶瓷粉末或第二电极的混合粉末模制的第二模制体组成 通过热处理处理，在电绝缘液体或气体中在沉积层的叶片压力侧和第二电极之间产生脉冲放电，并且焊接第二电极的材料或第二电极的材料的反应物质 通过放电的能量在沉积层的叶片压力侧。
-
公开(公告)号：US20100124490A1
公开(公告)日：2010-05-20
申请号：US12425685
申请日：2009-04-17
申请人： Hiroyuki Ochiai , Mitsutoshi Watanabe , Mikiya Arai , Shigeru Saburi , Tsuyoshi Yamakawa , Shogu Tsugumi , Jun Sakai , Akihiro Goto , Masao Akiyoshi
发明人： Hiroyuki Ochiai , Mitsutoshi Watanabe , Mikiya Arai , Shigeru Saburi , Tsuyoshi Yamakawa , Shogu Tsugumi , Jun Sakai , Akihiro Goto , Masao Akiyoshi
CPC分类号： C23C26/00 , C23C26/02 , F01D5/288 , F01D11/122 , Y02T50/67 , Y02T50/671
摘要： A pulsed discharge is generated between tip ends of a rotating member such as a blade and a discharge electrode including a hard material such as cBN in dielectric liquid or gas by a power supply for discharge to melt the discharge electrode, and a part of the discharge electrode is attached to the tip end of the rotating member to form an abrasive coating film including the hard materials such as cBN.
摘要翻译： 在诸如叶片的旋转构件的顶端和在电介质液体中包含诸如cBN的硬质材料的放电电极或通过用于放电的电源的熔化放电电极的气体中产生脉冲放电，并且一部分放电 电极附接到旋转构件的末端，以形成包括诸如cBN的硬质材料的研磨涂层膜。
-
37.发明申请METHOD FOR COATING SLIDING SURFACE OF HIGH-TEMPERATURE MEMBER, HIGH-TEMPERATURE MEMBER AND ELECTRODE FOR ELECTRO-DISCHARGE SURFACE TREATMENT 有权用于电镀放电表面处理的高温部件，高温部件和电极的涂覆滑动面的方法公开(公告)号：US20100086398A1
公开(公告)日：2010-04-08
申请号：US12558950
申请日：2009-09-14
申请人： Hiroyuki Ochiai , Mitsutoshi Watanabe , Mikiya Arai , Shigeru Saburi , Eiji Nakayama , Akihiro Goto , Masao Akiyoshi
发明人： Hiroyuki Ochiai , Mitsutoshi Watanabe , Mikiya Arai , Shigeru Saburi , Eiji Nakayama , Akihiro Goto , Masao Akiyoshi
CPC分类号： C23C26/00 , B32B15/04 , C22C19/07 , C23C4/06 , C23C30/00 , F01D5/288 , F05D2300/509 , Y02T50/67 , Y10T428/12937
摘要： A sliding surface of a high-temperature portion is subjected to an electro-discharge surface treatment with one or both of a high-temperature hard material (4) and a material having a lubricating property at a high temperature (6). The high-temperature hard material (4) is any or a mixture of cBN, TiC, TiN, TiAlN, TiB2, WC, Cr3C2, SiC, ZrC, VC, B4C, Si3N4, ZrO2, and Al2O3. The material having the lubricating property at the high temperature (6) contains chromium and/or chromium oxide (Cr2O3) and/or hexaboron nitride (hBN). An electrode formed by compression molding of the high-temperature hard material, and the high-temperature lubricating material containing at least one of Cr and hBN and having the lubricating property at the high temperature is used as the electrode for the electro-discharge surface treatment.
摘要翻译： 用高温硬质材料（4）和具有高温润滑性的材料（6）中的一种或两种对高温部分的滑动表面进行放电表面处理。 高温硬质材料（4）是cBN，TiC，TiN，TiAlN，TiB 2，WC，Cr 3 C 2，SiC，ZrC，VC，B 4 C，Si 3 N 4，ZrO 2和Al 2 O 3的任何或混合物。 具有高温润滑性的材料（6）含有铬和/或氧化铬（Cr 2 O 3）和/或六氮化硼（hBN）。 使用通过高温硬质材料的压缩成型而形成的电极以及含有Cr和hBN中的至少一种且具有高温润滑性的高温润滑材料作为放电表面处理用电极 。
-
38.发明申请公开(公告)号：US20050211165A1
公开(公告)日：2005-09-29
申请号：US10516506
申请日：2003-07-30
CPC分类号： C23C26/00 , Y10T428/31678
摘要： To form a thick coat by an in-liquid pulsed electric discharge treatment, the electrode contains 40 volume % or more metallic material that is not carbonized or is hard to be carbonized.
摘要翻译： 为了通过液体脉冲放电处理形成厚涂层，电极含有40体积％以上的未碳化或难以碳化的金属材料。
-
39.发明授权公开(公告)号：US08377339B2
公开(公告)日：2013-02-19
申请号：US12194970
申请日：2008-08-20
CPC分类号： C23C26/00 , Y10T428/31678
摘要： An apparatus and a method to form a thick coat by an in-liquid pulsed electric discharge treatment, the electrode contains 40 volume % or more metallic material that is not carbonized or is hard to be carbonized.
摘要翻译： 通过液体脉冲放电处理形成厚涂层的装置和方法，所述电极含有40体积％以上的未碳化或难以碳化的金属材料。
-
40.发明授权公开(公告)号：US07537808B2
公开(公告)日：2009-05-26
申请号：US10516506
申请日：2003-07-30
CPC分类号： C23C26/00 , Y10T428/31678
摘要： A method, apparatus, and electrode for electric discharge surface treatment. The electrode is a green compact made by molding metallic powers or metallic compound powders, the green compact being heat treated and used for electric discharge surface treatment in which a pulsed electric discharge is generated between the electrode and a work in a dielectric fluid to form by the electric discharge energy on the surface of the work a coat of a material of the electrode or of a substance that is generated by a reaction of the electrode due to the electric discharge energy, wherein the electrode contains 40 volume % or more Co, Ni, or Fe. Thereby, a thick coat is formed by the in-liquid pulsed electric discharge treatment.
摘要翻译： 一种用于放电表面处理的方法，装置和电极。 电极是通过模制金属粉末或金属化合物粉末制成的生坯，该生坯被热处理并用于放电表面处理，其中在电极和电介质流体中的工件之间产生脉冲放电，以形成由 工作表面上的放电能量由电极的材料或由于放电能量而由电极的反应产生的物质的涂层，其中电极含有40体积％以上的Co，Ni ，或Fe。 由此，通过液体内脉冲放电处理形成厚涂层。
-
-
-
-
-
-
-
-
-
搜索结果
84 条记录 (耗时 0.024 秒)
