EP3572544A4 - NON-OXIDIZABLE FERRITE-BASED STEEL, AND NON-OXIDIZABLE FERRITE-BASED STEEL FOR AUTOMOTIVE EXHAUST GAS ROUTING ELEMENT - Google Patents
NON-OXIDIZABLE FERRITE-BASED STEEL, AND NON-OXIDIZABLE FERRITE-BASED STEEL FOR AUTOMOTIVE EXHAUST GAS ROUTING ELEMENT Download PDFInfo
- Publication number
- EP3572544A4 EP3572544A4 EP17893211.7A EP17893211A EP3572544A4 EP 3572544 A4 EP3572544 A4 EP 3572544A4 EP 17893211 A EP17893211 A EP 17893211A EP 3572544 A4 EP3572544 A4 EP 3572544A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- stainless steel
- ferritic stainless
- exhaust gas
- gas pathway
- car exhaust
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0226—Hot rolling
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0236—Cold rolling
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/16—Selection of particular materials
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/005—Ferrite
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017007842 | 2017-01-19 | ||
PCT/JP2017/031988 WO2018135028A1 (ja) | 2017-01-19 | 2017-09-05 | フェライト系ステンレス鋼及び自動車排ガス経路部材用フェライト系ステンレス鋼 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3572544A1 EP3572544A1 (en) | 2019-11-27 |
EP3572544A4 true EP3572544A4 (en) | 2020-05-20 |
Family
ID=62907853
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17893211.7A Pending EP3572544A4 (en) | 2017-01-19 | 2017-09-05 | NON-OXIDIZABLE FERRITE-BASED STEEL, AND NON-OXIDIZABLE FERRITE-BASED STEEL FOR AUTOMOTIVE EXHAUST GAS ROUTING ELEMENT |
Country Status (7)
Country | Link |
---|---|
US (1) | US20190382874A1 (zh) |
EP (1) | EP3572544A4 (zh) |
JP (1) | JP6420494B1 (zh) |
KR (1) | KR20190109464A (zh) |
CN (1) | CN110312812A (zh) |
TW (1) | TWI667357B (zh) |
WO (1) | WO2018135028A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6721705B2 (en) | 2000-02-04 | 2004-04-13 | Webley Systems, Inc. | Robust voice browser system and voice activated device controller |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000303149A (ja) * | 1999-04-16 | 2000-10-31 | Sumitomo Metal Ind Ltd | 自動車排気系部品用フェライト系ステンレス鋼 |
EP1413640A1 (en) * | 2001-07-05 | 2004-04-28 | Nisshin Steel Co., Ltd. | Ferritic stainless steel for member of exhaust gas flow passage |
US20090092513A1 (en) * | 2007-02-26 | 2009-04-09 | Junichi Hamada | Ferritic Stainless Steel Sheet Superior in Heat Resistance |
JP2009102728A (ja) * | 2007-10-02 | 2009-05-14 | Jfe Steel Corp | 靭性に優れたフェライト系ステンレス鋼およびその製造方法 |
JP2009235555A (ja) * | 2008-03-28 | 2009-10-15 | Nippon Steel & Sumikin Stainless Steel Corp | 耐酸化性に優れた耐熱性フェライト系ステンレス鋼板 |
JP2012007195A (ja) * | 2010-06-22 | 2012-01-12 | Nisshin Steel Co Ltd | 耐熱性および時効硬化特性に優れた低Crステンレス鋼およびその鋼からなる自動車排ガス経路部材 |
US20120014830A1 (en) * | 2009-03-24 | 2012-01-19 | Junichi Hamada | Ferritic stainless steel excellent in heat resistance and workability sheet |
US20130149187A1 (en) * | 2010-09-16 | 2013-06-13 | Nippon Steel & Sumikin Stainless Steel Sheet Corporation | Heat-resistant ferritic stainless steel sheet having excellent oxidation resistance |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2562740B2 (ja) * | 1990-10-15 | 1996-12-11 | 日新製鋼株式会社 | 耐粒界腐食性,造管性および高温強度に優れたフエライト系ステンレス鋼 |
JP4390169B2 (ja) * | 2000-06-23 | 2009-12-24 | 日新製鋼株式会社 | ガスタービンの排気ガス経路部材用フェライト系ステンレス鋼 |
JP4182865B2 (ja) * | 2003-11-11 | 2008-11-19 | Jfeスチール株式会社 | 耐焼戻し軟化性に優れるディスクブレーキ用ステンレス鋼板 |
JP4948998B2 (ja) * | 2006-12-07 | 2012-06-06 | 日新製鋼株式会社 | 自動車排ガス流路部材用フェライト系ステンレス鋼および溶接鋼管 |
JP5326344B2 (ja) * | 2007-04-27 | 2013-10-30 | 新日鐵住金株式会社 | 接熱影響部のクリープ特性に優れた耐熱構造体 |
CN101962740B (zh) * | 2009-07-23 | 2013-03-27 | 宝山钢铁股份有限公司 | 汽车尾气排放***用铁素体不锈钢及其制造方法 |
JP5501795B2 (ja) * | 2010-02-24 | 2014-05-28 | 新日鐵住金ステンレス株式会社 | 溶接部の耐食性に優れた低クロム含有ステンレス鋼 |
JP5546922B2 (ja) * | 2010-03-26 | 2014-07-09 | 新日鐵住金ステンレス株式会社 | 耐熱性と加工性に優れたフェライト系ステンレス鋼板およびその製造方法 |
JP5846950B2 (ja) | 2011-02-08 | 2016-01-20 | 新日鐵住金ステンレス株式会社 | フェライト系ステンレス鋼熱延鋼板及びその製造方法、並びにフェライト系ステンレス鋼板の製造方法 |
JP5908936B2 (ja) * | 2014-03-26 | 2016-04-26 | 新日鐵住金ステンレス株式会社 | フランジ用フェライト系ステンレス鋼板とその製造方法およびフランジ部品 |
EP3118341B1 (en) * | 2014-05-14 | 2019-12-18 | JFE Steel Corporation | Ferritic stainless steel |
JP6557068B2 (ja) | 2015-06-24 | 2019-08-07 | シャープ株式会社 | シート搬送装置及び画像形成装置 |
-
2017
- 2017-09-05 US US16/478,371 patent/US20190382874A1/en not_active Abandoned
- 2017-09-05 KR KR1020197024089A patent/KR20190109464A/ko not_active IP Right Cessation
- 2017-09-05 JP JP2017550656A patent/JP6420494B1/ja active Active
- 2017-09-05 WO PCT/JP2017/031988 patent/WO2018135028A1/ja unknown
- 2017-09-05 EP EP17893211.7A patent/EP3572544A4/en active Pending
- 2017-09-05 CN CN201780083889.6A patent/CN110312812A/zh active Pending
- 2017-11-28 TW TW106141413A patent/TWI667357B/zh active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000303149A (ja) * | 1999-04-16 | 2000-10-31 | Sumitomo Metal Ind Ltd | 自動車排気系部品用フェライト系ステンレス鋼 |
EP1413640A1 (en) * | 2001-07-05 | 2004-04-28 | Nisshin Steel Co., Ltd. | Ferritic stainless steel for member of exhaust gas flow passage |
US20090092513A1 (en) * | 2007-02-26 | 2009-04-09 | Junichi Hamada | Ferritic Stainless Steel Sheet Superior in Heat Resistance |
JP2009102728A (ja) * | 2007-10-02 | 2009-05-14 | Jfe Steel Corp | 靭性に優れたフェライト系ステンレス鋼およびその製造方法 |
JP2009235555A (ja) * | 2008-03-28 | 2009-10-15 | Nippon Steel & Sumikin Stainless Steel Corp | 耐酸化性に優れた耐熱性フェライト系ステンレス鋼板 |
US20120014830A1 (en) * | 2009-03-24 | 2012-01-19 | Junichi Hamada | Ferritic stainless steel excellent in heat resistance and workability sheet |
JP2012007195A (ja) * | 2010-06-22 | 2012-01-12 | Nisshin Steel Co Ltd | 耐熱性および時効硬化特性に優れた低Crステンレス鋼およびその鋼からなる自動車排ガス経路部材 |
US20130149187A1 (en) * | 2010-09-16 | 2013-06-13 | Nippon Steel & Sumikin Stainless Steel Sheet Corporation | Heat-resistant ferritic stainless steel sheet having excellent oxidation resistance |
Non-Patent Citations (1)
Title |
---|
See also references of WO2018135028A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN110312812A (zh) | 2019-10-08 |
KR20190109464A (ko) | 2019-09-25 |
TWI667357B (zh) | 2019-08-01 |
JPWO2018135028A1 (ja) | 2019-01-24 |
WO2018135028A1 (ja) | 2018-07-26 |
US20190382874A1 (en) | 2019-12-19 |
EP3572544A1 (en) | 2019-11-27 |
JP6420494B1 (ja) | 2018-11-07 |
TW201827623A (zh) | 2018-08-01 |
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A4 | Supplementary search report drawn up and despatched |
Effective date: 20200421 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: C22C 38/54 20060101ALI20200415BHEP Ipc: C22C 38/00 20060101ALI20200415BHEP Ipc: C22C 38/52 20060101ALI20200415BHEP Ipc: C22C 38/02 20060101ALI20200415BHEP Ipc: C22C 38/48 20060101AFI20200415BHEP Ipc: F01N 13/16 20100101ALI20200415BHEP Ipc: C22C 38/44 20060101ALI20200415BHEP Ipc: C21D 8/02 20060101ALI20200415BHEP Ipc: C22C 38/50 20060101ALI20200415BHEP Ipc: C22C 38/42 20060101ALI20200415BHEP Ipc: C22C 38/06 20060101ALI20200415BHEP Ipc: C22C 38/04 20060101ALI20200415BHEP Ipc: C21D 9/46 20060101ALI20200415BHEP Ipc: C22C 38/46 20060101ALI20200415BHEP |