公开(公告)号：EP2649208B1

公开(公告)日：2018-07-04

申请号：EP11813759.5

申请日：2011-10-14

Applicant: SMS group GmbH

Inventor： SÖNTGEN, Thomas ,  BEST, Rolf ,  WISSEN, Christoph ,  SCHEWE, Dietmar

IPC: C21C5/46 ,  C21C5/52 ,  F27B3/20 ,  F27B3/22 ,  F27D1/16 ,  F27D99/00

CPC classification number: C21C5/4613 ,  C21C5/462 ,  C21C5/5217 ,  F27B3/205 ,  F27B3/225 ,  F27D1/1684 ,  F27D99/0033 ,  Y02P10/216

公开(公告)号：EP2427710B1

公开(公告)日：2016-04-06

申请号：EP10717989.7

申请日：2010-05-05

Applicant: E. I. du Pont de Nemours and Company

Inventor： BARNES, John, James ,  NGUYEN, Dat ,  HILL, Peter ,  SCHICKLING, Jay, Scott

IPC: F27D1/00 ,  F27D1/16 ,  C21B13/10 ,  C22B34/12

CPC classification number: C22B1/02 ,  C21B13/006 ,  C21B13/105 ,  C22B34/1209 ,  F27B9/16 ,  F27D1/0006 ,  F27D1/1684

公开(公告)号：EP2724104A4

公开(公告)日：2014-12-17

申请号：EP12802992

申请日：2012-06-22

Applicant: GRAFTECH INT HOLDINGS INC

Inventor： BOWMAN BRIAN

IPC: F27D1/16

CPC classification number: F27D1/1684 ,  F27B3/085 ,  F27D1/0006 ,  F27D1/16 ,  F27D11/08

公开(公告)号：EP0755329B1

公开(公告)日：2011-07-27

申请号：EP95915586.2

申请日：1995-04-07

Applicant: MINERALS TECHNOLOGIES INC.

Inventor： DODY, Julie, A. ,  RUMPELTIN, Charles, R., Jr.

IPC: B32B19/00 ,  B05D7/22 ,  B05D3/02 ,  B05D1/02 ,  C21C5/44 ,  F27D1/16 ,  B22D41/02 ,  C04B35/66 ,  C04B35/636 ,  C23C24/08 ,  C23C26/00

CPC classification number: C04B35/6365 ,  B22D41/02 ,  C04B35/013 ,  C04B35/6316 ,  C04B35/66 ,  C04B2235/3205 ,  C04B2235/3217 ,  C04B2235/3241 ,  C04B2235/3244 ,  C23C24/08 ,  C23C26/00 ,  F27D1/1636 ,  F27D1/1684 ,  Y10T428/252 ,  Y10T428/26

Abstract: The disclosed invention provides a method of forming refractory linings for maintaining refractory linings against attack by corrosive materials such as those present in steel manufacture. The method entails spraying an aqueous mixture of a refractory composition that includes at least one refractory material onto the working surface of a refractory lining. Spraying is performed to provide one or more layers of the refractory composition on the refractory lining after each exposure of the lining to corrosive materials such as those incurred in steel manufacture.

公开(公告)号：EP1205454A4

公开(公告)日：2006-06-07

申请号：EP01908308

申请日：2001-03-05

Applicant: NIPPON STEEL CORP

Inventor： MATSUI TAIJIRO ,  IMAGAWA HIROSHI ,  KAYAMA TSUNEO ,  ASO SHINJI

IPC: C04B41/87 ,  E21D11/38 ,  C04B41/52 ,  C04B41/89 ,  C23C4/00 ,  C23C4/02 ,  F23M5/00 ,  F27D1/00 ,  F27D1/16

CPC classification number: C04B41/009 ,  C04B41/52 ,  C23C4/00 ,  C23C4/02 ,  F27D1/0009 ,  F27D1/16 ,  F27D1/1684 ,  Y10S428/92 ,  Y10S428/921 ,  Y10T428/24 ,  Y10T428/249924 ,  Y10T428/24994 ,  Y10T428/31504 ,  Y10T442/2631 ,  Y10T442/2721 ,  Y10T442/2926 ,  Y10T442/2975 ,  Y10T442/2984 ,  C04B41/0072 ,  C04B41/5031 ,  C04B41/5089 ,  C04B41/4527 ,  C04B41/5037 ,  C04B41/5029 ,  C04B41/522 ,  C04B14/4656 ,  C04B30/02

Abstract: A fire-resistant heat insulating material excellent in resistance to heat, resistance to slag, resistance to molten iron, resistance to wear, and resistance to mechanical impulse is provided. A highly endurable heat insulating material characterized by being provided on the surface of a layer of inorganic heat insulating fibers through the medium of a coating film of surface hardening material with a flame sprayed film of a fire-resistant ceramic substance.

公开(公告)号：EP1508762A3

公开(公告)日：2005-05-11

申请号：EP04027040.7

申请日：2000-12-06

Applicant: MOLTECH Invent S.A.

Inventor： Nguyen, Thinh T. ,  Duruz, Jean-Jacques ,  De Nora, Vittorio

IPC: C25C3/08 ,  F27D23/04 ,  C22B9/05 ,  C22B21/06 ,  C04B41/50

CPC classification number: C04B35/119 ,  C04B35/44 ,  C04B35/58071 ,  C04B35/628 ,  C04B35/62821 ,  C04B41/009 ,  C04B41/5037 ,  C04B41/507 ,  C04B41/52 ,  C04B41/87 ,  C04B41/89 ,  C04B2111/0087 ,  C04B2111/00879 ,  C04B2111/00887 ,  C04B2235/3218 ,  C04B2235/3222 ,  C04B2235/3232 ,  C04B2235/3272 ,  C04B2235/3279 ,  C04B2235/3281 ,  C04B2235/3804 ,  C04B2235/3813 ,  C04B2235/405 ,  C04B2235/407 ,  C04B2235/5276 ,  C04B2235/80 ,  C04B2235/9676 ,  C22B9/05 ,  C22B11/06 ,  C22B21/064 ,  C25C3/08 ,  F27B14/10 ,  F27D1/0006 ,  F27D1/1684 ,  F27D27/00 ,  F27D99/0006 ,  Y02P10/234 ,  Y02P10/262 ,  C04B41/4539 ,  C04B41/455 ,  C04B41/5041 ,  C04B41/5072 ,  C04B41/5031 ,  C04B41/5127 ,  C04B35/52 ,  C04B41/0072 ,  C04B41/5144 ,  C04B41/5155 ,  C04B41/53 ,  C04B41/5035 ,  C04B41/5089 ,  C04B35/522

Abstract: A component comprises a body coated with an adherent multi-layer protective coating which during operation is exposed to molten aluminium. The protective coating has an outer layer which is wettable by molten aluminium by penetration thereof into the outer layer, and an aluminium-repellent layer underneath forming a barrier to molten aluminium on the body which prevents exposure of the body to molten aluminium.

Abstract translation: 组件包括涂覆有粘附的多层保护涂层的主体，其在操作期间暴露于熔融铝。 保护涂层具有通过熔融铝渗透到外层中的可湿润的外层，以及在身体上形成对熔融铝的屏障的防水层，防止身体暴露于熔融铝。

公开(公告)号：EP0778251A1

公开(公告)日：1997-06-11

申请号：EP95119069.3

申请日：1995-12-04

Applicant: C. Conradty Mechanical & Electrical GmbH

Inventor： Bieg, Hartmut ,  Bojilov, Adrian ,  Kuttesch, Andreas ,  Zaprianov, Anquel

IPC: C04B41/51 ,  F27D23/04 ,  F27B14/10

CPC classification number: C04B41/009 ,  C04B41/4529 ,  C04B41/5144 ,  C04B41/5155 ,  C04B41/81 ,  C04B41/88 ,  C04B2111/0087 ,  F27D1/1684 ,  C04B35/522 ,  C04B35/52

Abstract: Die Erfindung betrifft eine Korrosionsschutzeinrichtung zur Erhöhung der Lebensdauer für Körper, die wenigstens teilweise aus Graphit oder Kohlenstoff bestehen, insbesondere Rohre, Wellen, Rotoren und Schaufelräder, und zum Begasen, Rühren und Reinigen von Metallschmelzen und in diesem Zusammenhang zum Einleiten und Verteilen von Gasen in Metallschmelzen dienen. Zur Erhöhung der Lebensdauer derartiger Kohlenstoffkörper unter extremen Druck- und Temperaturbedingungen wird vorgeschlagen, daß die Oberfläche des Körpers mit einem metallischen Schutzüberzug versehen ist, der durch ein- oder mehrmaliges Auftragen und Bearbeiten der Materialien mit einem elektrischen Lichtbogen hergestellt ist, und daß der metallische Schutzüberzug dicht ist, eine feindisperse Struktur aufweist und aus einem hochschmelzenden Stoff oder Stoffgemisch besteht.

Abstract translation: 在用于石墨或碳体的腐蚀保护系统中，特别是用于熔融金属气体，搅拌，精炼和气体引入和分配的管，轴，转子和叶轮，本体的表面设置有可选地重复的保护性金属涂层 电弧沉积和加工。 涂层致密，并且具有细分散结构并由高熔点材料或材料混合物组成。 优选地，涂层由铝，铝合金，镍或镍合金，例如铝， 的组成为50-80％Ni和余量为Al。 当金属涂层由铝组成时，机械加工是首选的。 通过电弧在身体和侧面电极之间不间断地燃烧，同时使身体表面在电弧上移动。 主体可以由石墨或碳管组成，其至少部分地浸入金属熔体中，通过其引入气体或添加剂，或者可以是用于熔化金属合金的石墨或碳坩埚或坩埚配件。 或者，主体由空心轴和转子固定，该转子固定到轴的浸入端，并且具有通过熔体的径向叶片或叶片，以及通过空心轴输送的分散气体到转子以从转子 中心到它的边缘。 在后一种情况下，金属涂层优选由铝（合金）或镍（合金）组成，并且至少部分地覆盖转子表面，包括叶片，叶片通道和接触熔融金属的转子和轴的所有其它空腔。

公开(公告)号：EP0773203A4

公开(公告)日：1997-04-01

申请号：EP95918192

申请日：1995-05-16

Applicant: ASAHI CHEMICAL COMPANY LTD

Inventor： SAKAGUCHI SEIICHI ,  MURASE MITSUTOSHI

IPC: C04B41/50 ,  C04B41/85 ,  C04B41/86 ,  F27D1/16

CPC classification number: C04B41/009 ,  C04B41/5022 ,  C04B41/5089 ,  C04B41/85 ,  C04B41/86 ,  C04B2111/00551 ,  F27D1/1636 ,  F27D1/1678 ,  F27D1/1684 ,  C04B41/0072 ,  C04B41/4535 ,  C04B41/5027 ,  C04B35/00

Abstract: A glazing layer is formed on the surface of an oven refractory by applying thereto a glaze having a melting point of 900 °C or below and comprising, on the oxide basis, 0-10 wt.% of Li2O, 0-10 wt.% of B2O3, 10-40 wt.% of R2O (wherein R represents Na or K), and the balance consisting of SiO2, thereby preventing the growth of scale on the wall of a high-temperature oven, repairing damaged parts, and preventing the deposition of carbon on the inner wall of a coke oven, a carbon firing furnace or the like and on the oven attachment such as an oven lid or a gas pipe.

公开(公告)号：EP0055180A3

公开(公告)日：1982-09-08

申请号：EP81402028

申请日：1981-12-18

Applicant: MANOIR INDUSTRIES ,  ELF-FRANCE

Inventor： Hugo, Michel ,  Pons, Fernand ,  Thuillier, Jacques ,  Monnier, Gilbert Louis ,  Papapietro, Michel ,  Cambes, Michel Roger

IPC: B01J19/02

CPC classification number: B01J19/0026 ,  C10B43/00 ,  C10G9/16 ,  C10G9/203 ,  F27D1/1684

公开(公告)号：EP3052882B1

公开(公告)日：2018-11-28

申请号：EP14748457.0

申请日：2014-07-24

Applicant: Illinois Tool Works Inc.

Inventor： NGAI, Douglas ,  TAY, Joo Yong ,  LIU, Wen-Feng ,  LOERA, Roberto P. ,  COOK, Steven Dwade

IPC: F27B9/30 ,  B23K1/008 ,  B23K1/20 ,  F27B9/32 ,  F27B9/34 ,  F27D1/16

CPC classification number: F27D1/1684 ,  B23K1/0016 ,  B23K1/008 ,  B23K1/012 ,  B23K1/203 ,  B23K2101/42 ,  F27B9/3077 ,  F27B9/32 ,  F27B9/34

Abstract: A reflow oven includes a chamber housing including surfaces that are in contact with heated air mixed with contaminants, including flux, and a water-soluble layer selectively applied to the surfaces of the chamber housing. Embodiments of the reflow oven include an acrylic-based layer, such as an acrylic paint. In one embodiment, the acrylic paint includes a water-soluble polymer, a polymer emulsion, and water. The water-soluble polymer includes butyl benzyl phthalate. In some embodiments, the acrylic paint includes 1-10 % by weight butyl benzyl phthalate, 30-55 % by weight acrylic polymer emulsion, and balance water. In a certain embodiment, the acrylic paint includes 1-5 % by weight butyl benzyl phthalate, 35-50 % by weight acrylic poly emulsion, and balance water. Methods of treating surfaces of the reflow oven are further disclosed.