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    PROCESS FOR PRODUCING AUSTENITE STAINLESS STEEL, SOLDER MELTING VESSEL AND AUTOSOLDERING APPARATUS
    5.
    发明公开
    PROCESS FOR PRODUCING AUSTENITE STAINLESS STEEL, SOLDER MELTING VESSEL AND AUTOSOLDERING APPARATUS 审中-公开
    VERFAHREN ZUR HERSTELLUNG VON AUSTENITISCHEM ROSTFREIEM STAHL，LOTSCHMELZBEHÄLTERUND AUTOMATISCHELÖTVORRICHTUNG

    公开(公告)号：EP1734147A1

    公开(公告)日：2006-12-20

    申请号：EP05727135.5

    申请日：2005-03-25

    申请人： SONY CORPORATION ,  Tamura Corporation ,  Tamura Fa System Corporation ,  Kyokuto Nitriding Co., Ltd.

    发明人： SAITO, Takashi, SONY CORPORATION ,  MIZUMURA, Kaoru ,  OKANO, Teruo, TAMURA FA SYSTEM CORPORATION ,  KEZUKA, Kozo, TAMURA FA SYSTEM CORPORATION ,  IIJIMA, Masaki, TAMURA FA SYSTEM CORPORATION ,  YOSHIDA, Shunichi, TAMURA FA SYSTEM CORPORATION

    IPC分类号： C23C8/28 ,  B23K3/06 ,  C21D1/06 ,  H05K3/34

    CPC分类号： B23K3/0646 ,  C23C8/02 ,  C23C8/28 ,  C23C8/34

    摘要： A passivation film including a nitride-reformed layer that excludes chromium nitride (CrN) is formed on a surface of an austenitic stainless steel. The passivation film composed of chromium oxide functions as protection film against lead-free solder. As a result, the surface of stainless steel is hard to be corroded even when it contacts with the lead-free solder in its melted solder, thereby improving its corrosion resistance and its wear resistance substantially. In a case of SUS316 stainless steel, on an outermost surface of which the passivation film is formed, a period of lapsed time until corrosion of the stainless steel starts extends to about 500 hours as line Le shown in Fig. 4, and its corrosion depth indicates shallower one (20 through 25 µm) as compared with the conventional one, thereby expecting that its durable year can be improved to an extent similar to that using a lead-filled solder, in order to obtain a stainless steel with enhanced corrosion resistance.

    摘要翻译： 在奥氏体不锈钢的表面上形成包括不包括氮化铬（CrN）的氮化物重整层的钝化膜。 由氧化铬组成的钝化膜用作无铅焊料的保护膜。 结果，即使在与其熔融焊料中的无铅焊料接触的情况下，不锈钢的表面也难以腐蚀，从而显着提高其耐腐蚀性和耐磨性。 在SUS316不锈钢的情况下，在其最外表面上形成钝化膜的情况下，不锈钢腐蚀开始的经过一段时间开始延伸至约500小时，如图1所示的线Le。 4，与常规腐蚀深度相比，其腐蚀深度比较浅（20〜25μm），从而预期其耐用年能达到类似于使用铅焊料的程度，以获得不锈钢 钢具有增强的耐腐蚀性。

    METHOD FOR PRODUCING SUBSTRATE HAVING CARBON-DOPED TITANIUM OXIDE LAYER
    6.
    发明公开
    METHOD FOR PRODUCING SUBSTRATE HAVING CARBON-DOPED TITANIUM OXIDE LAYER 有权
    一种用于生产衬底，氧化钛层KOHLENSTOFFDOTIERTEM

    公开(公告)号：EP1693479A1

    公开(公告)日：2006-08-23

    申请号：EP04820238.6

    申请日：2004-12-08

    申请人： Central Research Institute of Electric Power Industry

    发明人： Furuya, Masahiro, c/o Komae Research Laboratory

    IPC分类号： C23C8/28 ,  B01J35/02 ,  C22C14/00

    CPC分类号： C22C14/00 ,  B01J35/004 ,  C23C8/02 ,  C23C8/20 ,  C23C8/28 ,  C23C8/34 ,  Y10T428/2982 ,  Y10T428/2991

    摘要： A method for producing a substrate having a carbon-doped titanium oxide layer, which is excellent in durability (high hardness, scratch resistance, wear resistance, chemical resistance, heat resistance) and functions as a visible light responding photocatalyst, is provided. The surface of a substrate, which has at least a surface layer comprising titanium, a titanium alloy, a titanium alloy oxide, or titanium oxide, is heat-treated in a combustion gas atmosphere of a gas consisting essentially of a hydrocarbon, or in a gas atmosphere consisting essentially of a hydrocarbon, such that the surface temperature of the substrate is 900 to 1,500°C; or a combustion flame of a gas consisting essentially of a hydrocarbon, is directly struck against the surface of the substrate for heat treatment such that the surface temperature of the substrate is 900 to 1,500°C, thereby forming a carbon-doped titanium oxide layer, whereby the substrate having the carbon-doped titanium oxide layer is obtained.

    摘要翻译： 一种制造具有碳掺杂钛氧化物层的基板的方法，所有这些都具有优异的耐久性（硬度高，耐擦伤性，耐磨性，耐化学性，耐热性），并用作可见光响应光催化剂，提供。 一基板，其具有至少一个表面层，其包含钛，钛合金，钛合金氧化物或氧化钛的表面进行热处理的气体基本上由烃组成的燃烧气体气氛中，或在一个 气体气氛基本上由烃，谋求基板的DASS模具表面温度为900〜1500℃; 或气体基本上由烃的燃烧火焰被直接冲击在寻求基板DASS模具表面温度的衬底进行热处理的表面为900〜1500℃，由此形成碳掺杂的氧化钛层， 由此产生具有碳掺杂氧化钛层基板被获得。

    VERFAHREN ZUR KONSERVIERUNG VON METALLOBERFLÄCHEN
    7.
    发明公开
    VERFAHREN ZUR KONSERVIERUNG VON METALLOBERFLÄCHEN 审中-公开
    法金属表面保

    公开(公告)号：EP1570100A1

    公开(公告)日：2005-09-07

    申请号：EP03812556.3

    申请日：2003-12-03

    申请人： OTB Oberflächentechnik in Berlin GmbH & Co.

    发明人： LANDAU, Uwe

    IPC分类号： C23C8/36 ,  C23C8/16 ,  C23C8/24 ,  C23C8/28 ,  B08B7/00

    CPC分类号： C23G5/00 ,  B08B7/0035 ,  C23C8/28 ,  C23C8/36

    摘要： Disclosed is a method for the conservation of metal surfaces (10a) by means of plasma treatment in a CO2 containing and/or N2- containing reactive gas atmosphere, wherein the metal surfaces (10a) are preferably exposed to a dielectric barrier discharge (DBE) at atmospheric pressure. Ignition occurs with a high-frequency alternating current of typically approximately 1-10 kV between a discharge electrode (14) and a counter electrode (10), whereby at least one thereof is insulated dielectrically in relation to the discharge chamber (16) formed therebetween by means of a suitable dielectric (14a) such as, for instance glass or ceramic material. Preferably, the metal surface (10a) to be treated is earthed and used as a counter electrode (10) for at least one discharge electrode (14) which is embodied as a form electrode which reproduces the surface contours in a plane-parallel manner. The dielectric barrier discharge cannot, however, also be performed between plane-parallel electrodes whereby at least one of which is electrically insulated. According to the invention, an indirect dielectric barrier discharge can also be used, whereby the discharges (20) are carried out in an adjacent position in relation to the metal surface (10a) and whereby the respectively used inflowing reactive gas, is brought into contact therewith by means of plasma jets, for example. The above-mentioned method is particulary suitable for continuous or quasi-continuous conservation of metal strips (10), cut strips, circuit boards or succesively arranged individual parts.

    METHOD OF TREATING TITANIUM PARTS
    9.
    发明公开
    METHOD OF TREATING TITANIUM PARTS 失效
    了治疗钛合金零件

    公开(公告)号：EP0763143A1

    公开(公告)日：1997-03-19

    申请号：EP95917579.0

    申请日：1995-04-18

    申请人： STURM, RUGER & COMPANY, INC.

    发明人： FAY, Douglas W., Sr.

    IPC分类号： C23C8

    CPC分类号： C23C8/30 ,  C23C8/28

    摘要： A method of treating titanium-containing parts and the parts so-treated are disclosed. The treatment includes placing the parts in a furnace chamber (12) having a gaseous atmosphere of 15-25 % carbon dioxide, 30-50 % nitrogen and 30-50 % hydrogen. The atmosphere is at a temperature of between 1450-1850 °F and the treatment lasts for 5-60 minutes. Parts experience improved hardness, strength, and wear resistance.

    Method of carburizing austenitic metal and carburized austenitic metal products
    10.
    发明公开
    Method of carburizing austenitic metal and carburized austenitic metal products 失效
    Verfahren zur Aufkohlung von austerritischen Metall und aufgekohlte austenitische metallische Produkten。

    公开(公告)号：EP0678589A1

    公开(公告)日：1995-10-25

    申请号：EP95302521.0

    申请日：1995-04-13

    申请人： DAIDO HOXAN INC.

    发明人： Tahara, Masaaki ,  Senbokuya, Haruo ,  Kitano, Kenzo ,  Hayashida, Tadashi

    IPC分类号： C23C8/34 ,  C23C8/28

    CPC分类号： C23C8/28 ,  C23C8/34

    摘要： A method of carburizing austenitic metal comprising the steps of holding austenitic metal atmosphere with heating prior to carburizing and carburizing the austenitic metal at a temperature not more than 680°C. Carburized austenitic metal products obtainable thereby are also disclosed.

    摘要翻译： 渗碳奥氏体金属的方法包括以下步骤：在不高于680℃的温度渗碳和渗碳奥氏体金属之前，先用加热保持奥氏体金属气氛。此外还公开了可获得的渗碳奥氏体金属产品。