公开(公告)号：EP3103889B1

公开(公告)日：2018-12-05

申请号：EP15746068.4

申请日：2015-02-03

Applicant: JFE Steel Corporation

Inventor： NAKAMURA, Tetsuyuki ,  OTA, Hiroki ,  KAMI, Chikara

IPC: C22C38/22 ,  C22C38/44 ,  C21D6/00 ,  C21D8/02 ,  C21D9/46 ,  C22C38/00 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/30 ,  C22C38/20 ,  C22C38/24 ,  C22C38/26 ,  C22C38/28 ,  C22C38/32 ,  C22C38/42 ,  C22C38/48 ,  C22C38/50 ,  C22C38/52 ,  C22C38/54

CPC classification number: C21D9/46 ,  C21D6/002 ,  C21D8/02 ,  C21D8/0226 ,  C21D8/0236 ,  C21D8/0263 ,  C21D2211/005 ,  C22C38/00 ,  C22C38/001 ,  C22C38/002 ,  C22C38/004 ,  C22C38/005 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/20 ,  C22C38/22 ,  C22C38/24 ,  C22C38/26 ,  C22C38/28 ,  C22C38/30 ,  C22C38/32 ,  C22C38/42 ,  C22C38/44 ,  C22C38/46 ,  C22C38/48 ,  C22C38/50 ,  C22C38/52 ,  C22C38/54 ,  F01N13/16 ,  F01N2530/04

Abstract: Provided are a cold rolled and annealed ferritic stainless steel sheet having good high-temperature fatigue resistance and good oxidation resistance and a hot rolled and annealed ferritic stainless steel sheet suitable as a material for the cold rolled and annealed steel sheet. The hot rolled and annealed ferritic stainless steel sheet has a composition containing, on a mass percent basis, 0.015% or less of C, 1.00% or less of Si, 1.00% or less of Mn, 0.040% or less of P, 0.010% or less of S, 12.0% or more and 23.0% or less of Cr, 0.20% or more and 1.00% or less of Al, 0.020% or less of N, 1.00% or more and 2.00% or less of Cu, and 0.30% or more and 0.65% or less of Nb, Si and Al being contained so as to satisfy Si ‰¥ Al, the balance being Fe and unavoidable impurities, and the hot rolled and annealed ferritic stainless steel sheet has a Vickers hardness less than 205. The cold rolled and annealed ferritic stainless steel sheet having good high-temperature fatigue resistance and good oxidation resistance is produced by subjecting the hot rolled and annealed ferritic stainless steel sheet to cold rolling and annealing treatment.

公开(公告)号：EP2811044B1

公开(公告)日：2017-10-04

申请号：EP13743347.0

申请日：2013-01-24

Applicant: JFE Steel Corporation

Inventor： MIZUTANI, Akito ,  FUJISAWA, Mitsuyuki ,  OTA, Hiroki ,  OGATA, Hiroyuki

IPC: C22C38/00 ,  C22C38/42 ,  C22C38/50 ,  F01N3/28 ,  C21D6/00 ,  C21D8/02 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/44 ,  C22C38/48

CPC classification number: C22C38/50 ,  C21D6/002 ,  C21D8/0226 ,  C21D8/0236 ,  C21D8/0268 ,  C22C38/001 ,  C22C38/002 ,  C22C38/004 ,  C22C38/005 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/26 ,  C22C38/42 ,  C22C38/44 ,  C22C38/48 ,  F01N3/281 ,  F01N2330/02 ,  F01N2530/04 ,  Y02A50/2322 ,  Y10T428/12431

Abstract: Provided is stainless steel foil that is suitably used for forming a catalyst carrier for an exhaust gas purifying facility, the catalyst carrier being installed in a vehicle that discharges exhaust gas having a temperature lower than the temperature of exhaust gas of a gasoline-powered automobile. The ferritic stainless steel foil containing, by mass%, C: 0.05% or less, Si: 2.0% or less, Mn: 1.0% or less, S: 0.005% or less, P: 0.05% or less, Cr: 11.0% to 25.0%, Ni: 0.05% to 0.30%, Al: 0.01% to 1.5%, Cu: 0.01% to 2.0%, N: 0.10% or less, and the balance being Fe and inevitable impurities.

Abstract translation: 本发明提供适合用于形成废气净化设备用催化剂载体的不锈钢箔，所述催化剂载体被安装在排放温度低于汽油动力汽车废气温度的废气的车辆中。 以质量％计含有C：0.05％以下，Si：2.0％以下，Mn：1.0％以下，S：0.005％以下，P：0.05％以下，Cr：11.0％以下的铁素体系不锈钢箔， 至25.0％，Ni：0.05％至0.30％，Al：0.01％至1.5％，Cu：0.01％至2.0％，N：0.10％或更少，其余为Fe和不可避免的杂质。

公开(公告)号：EP2548988A4

公开(公告)日：2017-07-26

申请号：EP11756153

申请日：2011-03-09

Applicant: NIPPON STEEL & SUMIKIN SST

Inventor： SAKAMOTO SHUNJI ,  TERAOKA SHINICHI ,  HIRAIDE NOBUHIKO

IPC: C22C38/00 ,  C21D6/00 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/40 ,  C22C38/48 ,  C22C38/50 ,  C22C38/54

CPC classification number: C22C38/02 ,  C21D6/002 ,  C22C38/001 ,  C22C38/004 ,  C22C38/008 ,  C22C38/04 ,  C22C38/06 ,  C22C38/40 ,  C22C38/48 ,  C22C38/50 ,  F01N2530/04

Abstract: This ferritic stainless steel for components of an automobile exhaust system includes, in terms of percent by mass: C: ‰¤ 0.015%; Si: 0.01 % to 0.50%; Mn: 0.01% to 0.50%; P: ‰¤ 0.050%; S: ‰¤ 0.010%; N: ‰¤ 0.015%; Al: 0.010% to 0.100%; Cr: 16.5% to 22.5%; Ni: 0.5% to 2.0%; and Sn: 0.01% to 0.50%, and further includes either one or both of Ti: 0.03% to 0.30% and Nb: 0.03% to 0.30%, with a remainder being Fe and inevitable impurities.

Abstract translation: 该用于汽车排气系统部件的铁素体不锈钢以质量百分比计包括：C：≤0.015％; Si：0.01〜0.50％ Mn：0.01〜0.50％ P：≤0.050％; S：0.010％; N：0.015％; Al：0.010％至0.100％; Cr：16.5％至22.5％; Ni：0.5％至2.0％; ，Sn：0.01〜0.50％，还含有Ti：0.03〜0.30％，Nb：0.03〜0.30％中的任一者或两者，余量由Fe和不可避免的杂质构成。

公开(公告)号：EP2803882B1

公开(公告)日：2017-07-12

申请号：EP12865163.5

申请日：2012-12-18

Applicant: Oiles Corporation

Inventor： KUROSE, Kouhei ,  SATOU, Eiji ,  ASANO, Yoshifumi ,  KOIBUCHI, Ryota

IPC: F16J15/12 ,  C09K3/10 ,  F01N13/08 ,  F01N13/16 ,  F16J15/10 ,  F16L23/16 ,  F16L27/06

CPC classification number: F01N13/1811 ,  C09K3/1003 ,  F01N13/1827 ,  F01N13/1855 ,  F01N2450/24 ,  F01N2530/04 ,  F01N2530/20 ,  F16J15/126 ,  F16L27/073

公开(公告)号：EP2692889B1

公开(公告)日：2017-06-21

申请号：EP12765258.4

申请日：2012-03-28

Applicant: Nippon Steel & Sumikin Stainless Steel Corporation

Inventor： HAMADA, Junichi ,  KANNO, Norihiro ,  INOUE, Yoshiharu

IPC: C21D8/02 ,  B21B1/26 ,  C21D9/46 ,  C22C38/00 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/20 ,  C22C38/24 ,  C22C38/22 ,  C22C38/26 ,  C22C38/28 ,  C22C38/32 ,  C22C38/42 ,  C22C38/44 ,  C22C38/54 ,  F01N13/16 ,  C22C38/48 ,  C22C38/50 ,  F01N13/10

CPC classification number: C21D8/0263 ,  B21B1/26 ,  C21D8/0205 ,  C21D8/0273 ,  C21D9/46 ,  C21D2211/005 ,  C22C38/001 ,  C22C38/004 ,  C22C38/008 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/20 ,  C22C38/22 ,  C22C38/24 ,  C22C38/26 ,  C22C38/28 ,  C22C38/32 ,  C22C38/42 ,  C22C38/44 ,  C22C38/48 ,  C22C38/50 ,  C22C38/54 ,  F01N13/10 ,  F01N13/16 ,  F01N2530/04

公开(公告)号：EP3103889A4

公开(公告)日：2017-03-08

申请号：EP15746068

申请日：2015-02-03

Applicant: JFE STEEL CORP

Inventor： NAKAMURA TETSUYUKI ,  OTA HIROKI ,  KAMI CHIKARA

IPC: C22C38/00 ,  C21D6/00 ,  C21D8/02 ,  C21D9/46 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/20 ,  C22C38/24 ,  C22C38/26 ,  C22C38/28 ,  C22C38/30 ,  C22C38/32 ,  C22C38/42 ,  C22C38/46 ,  C22C38/48 ,  C22C38/50 ,  C22C38/52 ,  C22C38/54 ,  F01N13/16

CPC classification number: C21D9/46 ,  C21D6/002 ,  C21D8/02 ,  C21D8/0226 ,  C21D8/0236 ,  C21D8/0263 ,  C21D2211/005 ,  C22C38/00 ,  C22C38/001 ,  C22C38/002 ,  C22C38/004 ,  C22C38/005 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/20 ,  C22C38/22 ,  C22C38/24 ,  C22C38/26 ,  C22C38/28 ,  C22C38/30 ,  C22C38/32 ,  C22C38/42 ,  C22C38/44 ,  C22C38/46 ,  C22C38/48 ,  C22C38/50 ,  C22C38/52 ,  C22C38/54 ,  F01N13/16 ,  F01N2530/04

Abstract: Provided are a cold rolled and annealed ferritic stainless steel sheet having good high-temperature fatigue resistance and good oxidation resistance and a hot rolled and annealed ferritic stainless steel sheet suitable as a material for the cold rolled and annealed steel sheet. The hot rolled and annealed ferritic stainless steel sheet has a composition containing, on a mass percent basis, 0.015% or less of C, 1.00% or less of Si, 1.00% or less of Mn, 0.040% or less of P, 0.010% or less of S, 12.0% or more and 23.0% or less of Cr, 0.20% or more and 1.00% or less of Al, 0.020% or less of N, 1.00% or more and 2.00% or less of Cu, and 0.30% or more and 0.65% or less of Nb, Si and Al being contained so as to satisfy Si ‰¥ Al, the balance being Fe and unavoidable impurities, and the hot rolled and annealed ferritic stainless steel sheet has a Vickers hardness less than 205. The cold rolled and annealed ferritic stainless steel sheet having good high-temperature fatigue resistance and good oxidation resistance is produced by subjecting the hot rolled and annealed ferritic stainless steel sheet to cold rolling and annealing treatment.

Abstract translation: 本发明提供一种冷轧退火具有良好的高温抗疲劳性和良好的耐氧化性和热轧退火铁素体不锈钢片适合作为用于冷轧的材料的铁素体不锈钢板和退火钢板。 热轧和退火的铁素体不锈钢片具有如下组成成分，以质量％计上，0.015％或更少的C，1：00％或更少的Si，1：00％或以下的Mn，0.040％或更少的P，0.010％ 或更少的S，12.0％以上且23.0％以下的Cr，0.20％或更多，1：00％或更少的Al，0.020％或更少的N，1：00％以上且2：00％或更少的Cu，和12时半 被包含％以上且0.65％以下的Nb，Si和Al的，以便满足硅‰¥的Al，其余为Fe和不可避免的杂质，和所述的热轧和退火的铁素体不锈钢片的维氏硬度大于205小于 该冷轧退火具有良好的高温抗疲劳性和良好的耐氧化性的铁素体不锈钢板是经过热轧和退火的铁素体不锈钢板冷轧和退火处理制造。

公开(公告)号：EP2902601A4

公开(公告)日：2017-01-11

申请号：EP13842382

申请日：2013-04-04

Applicant: HITACHI SHIPBUILDING ENG CO

Inventor： TANAKA HIRONAKA

IPC: F01N3/28 ,  B01D53/94 ,  B01J35/04 ,  F01N3/08 ,  F01N3/20

CPC classification number: F01N3/2066 ,  B01D53/9431 ,  B01D2258/012 ,  B01D2259/4566 ,  B01J35/04 ,  F01N3/08 ,  F01N3/28 ,  F01N3/2842 ,  F01N2240/36 ,  F01N2340/06 ,  F01N2350/04 ,  F01N2410/00 ,  F01N2450/30 ,  F01N2470/18 ,  F01N2470/22 ,  F01N2530/04 ,  F01N2590/02 ,  F01N2610/02 ,  Y02T10/24

Abstract: A hollow part (15) is formed along an axis (O) via a bulkhead (14) in a cylindrical reaction container (11). A reaction chamber (20) is formed in the reaction container (11) excluding the hollow part (15). The reaction chamber (20) contains a unit group (30) that is an assembly of multiple catalyst units containing catalyst elements. The outer periphery of the unit group (30) includes a partial outer surface of an octagon substantially inscribed in a body part (11B) of the reaction container (11). On the outer periphery of the unit group (30), outer surfaces forming the oblique sides of catalyst units (30C) trapezoidal in cross section constitute surfaces inclined at a predetermined angle with respect to outer surfaces including the sides of the catalyst units (30A, 30B) that are square and rectangular in cross section. This configuration allows installation of the catalyst elements with a sufficient filling area ratio in the reaction chamber (20) having an irregular shape in cross section.

公开(公告)号：EP2316981B1

公开(公告)日：2016-04-27

申请号：EP10769541.3

申请日：2010-02-08

Applicant: AISIN TAKAOKA CO., LTD.

Inventor： YAMANAKA, Daisuke ,  ZHANG, Zhong-zhi

IPC: C22C38/60 ,  C21D6/00 ,  F01N13/16 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/46 ,  C22C38/48 ,  F01N13/10

CPC classification number: C22C38/02 ,  C21D6/004 ,  C21D2211/004 ,  C21D2211/005 ,  C22C38/04 ,  C22C38/06 ,  C22C38/46 ,  C22C38/48 ,  C22C38/60 ,  F01N13/10 ,  F01N13/16 ,  F01N2470/28 ,  F01N2530/04 ,  F05D2220/40

公开(公告)号：EP2623623B1

公开(公告)日：2016-03-23

申请号：EP11829412.3

申请日：2011-10-03

Applicant: Hitachi Metals, Ltd.

Inventor： KAWABATA Masahide ,  KURIBAYASHI Hideo ,  HAYAKAWA Junji

IPC: C22C38/00 ,  C22C38/60

CPC classification number: F01N13/16 ,  C21D2211/004 ,  C21D2211/005 ,  C22C38/001 ,  C22C38/02 ,  C22C38/04 ,  C22C38/44 ,  C22C38/48 ,  C22C38/60 ,  F01N2530/04

公开(公告)号：EP2940351A1

公开(公告)日：2015-11-04

申请号：EP14003268.1

申请日：2014-09-22

Applicant: Ontop Abgastechnik GmbH

Inventor： Bruls, Philip

IPC: F16J15/08 ,  F01N13/18

CPC classification number: F16J15/0887 ,  F01N13/16 ,  F01N13/1827 ,  F01N2530/04

Abstract: Die vorliegende Anmeldung betrifft einen Metallische Abdichtung zum Abdichten von miteinander zu einem Abgasrohr verbundenen Rohrstücken, wobei die Abdichtung aus einem Metall besteht.

Abstract translation: 本申请涉及一种金属密封件用于密封互连到管段的排气管，其中，所述密封件由金属构成。