KR101683039B1 - 페라이트계 스테인리스 강판 - Google Patents
페라이트계 스테인리스 강판 Download PDFInfo
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- KR101683039B1 KR101683039B1 KR1020157006848A KR20157006848A KR101683039B1 KR 101683039 B1 KR101683039 B1 KR 101683039B1 KR 1020157006848 A KR1020157006848 A KR 1020157006848A KR 20157006848 A KR20157006848 A KR 20157006848A KR 101683039 B1 KR101683039 B1 KR 101683039B1
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
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- 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
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- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/002—Heat treatment of ferrous alloys containing Cr
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- 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
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- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
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- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
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- C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
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- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
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- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
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- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
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- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
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- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
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- 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
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- 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
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- 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
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- 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
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- 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
- 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0226—Hot rolling
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- 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys 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
- C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0247—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0273—Final recrystallisation annealing
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
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- Organic Chemistry (AREA)
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- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Abstract
Description
Claims (5)
- 질량%로, C: 0.003∼0.013%, Si: 0.01∼0.95%, Mn: 0.01∼0.40%, P: 0.020∼0.040%, S: 0.010% 이하, Al: 0.01∼0.45%, Cr: 14.5∼21.5%, Ni: 0.01∼0.60%, N: 0.005∼0.012%를 함유하고,
V: 0.010∼0.040%, B: 0.0001∼0.0010%를, V의 함유량과 B의 함유량의 비(比)(V/B)≥15.0을 만족하는 범위에서 함유하고,
추가로, Ti: 0.20% 이상 0.40% 이하, Ti%+Nb%≤0.70을 만족하는 범위에서, Ti를 단독 함유 또는 Ti 및 Nb를 함유하는 경우 및, Nb: 0.40% 이상 0.60% 이하, Ti%+Nb%≤0.70을 만족하는 범위에서 Nb를 단독 함유 또는 Nb 및 Ti를 함유하는 경우 중 적어도 한쪽을 만족하고, 잔부가 Fe 및 불가피적 불순물로 이루어지는 것을 특징으로 하는 페라이트계 스테인리스 강판. - 제1항에 있어서,
V/B≥30.0을 만족하여 함유하는 것을 특징으로 하는 페라이트계 스테인리스 강판. - 제1항 또는 제2항에 있어서,
질량%로, 추가로, Zr: 0.01∼0.20%, REM: 0.001∼0.100%, W: 0.01∼0.20%, Co: 0.01∼0.20%, Mg: 0.0001∼0.0010%, Ca: 0.0003∼0.0030% 중으로부터 선택되는 1종 또는 2종 이상을 함유하는 것을 특징으로 하는 페라이트계 스테인리스 강판. - 제2항에 있어서,
질량%로, 추가로, Mo: 0.01∼1.00%를 함유하는 것을 특징으로 하는 페라이트계 스테인리스 강판. - 제4항에 있어서,
질량%로, 추가로, REM: 0.001∼0.100%, W: 0.01∼0.20%, Co: 0.01∼0.20%, Mg: 0.0001∼0.0010%, Ca: 0.0003∼0.0030% 중으로부터 선택되는 1종 또는 2종 이상을 함유하는 것을 특징으로 하는 페라이트계 스테인리스 강판.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2013/001824 WO2014147655A1 (ja) | 2013-03-18 | 2013-03-18 | フェライト系ステンレス鋼板 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20150038689A KR20150038689A (ko) | 2015-04-08 |
| KR101683039B1 true KR101683039B1 (ko) | 2016-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020157006848A Active KR101683039B1 (ko) | 2013-03-18 | 2013-03-18 | 페라이트계 스테인리스 강판 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP5505575B1 (ko) |
| KR (1) | KR101683039B1 (ko) |
| CN (1) | CN104685086B (ko) |
| WO (1) | WO2014147655A1 (ko) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101899230B1 (ko) * | 2014-05-14 | 2018-09-14 | 제이에프이 스틸 가부시키가이샤 | 페라이트계 스테인리스강 |
| US10968499B2 (en) | 2014-12-11 | 2021-04-06 | Jfe Steel Corporation | Ferritic stainless steel and process for producing same |
| JP5900717B1 (ja) * | 2014-12-11 | 2016-04-06 | Jfeスチール株式会社 | ステンレス鋼板およびその製造方法 |
| KR102027769B1 (ko) * | 2015-07-02 | 2019-10-02 | 제이에프이 스틸 가부시키가이샤 | 페라이트계 스테인리스 강판 및 그의 제조 방법 |
| CN105063496B (zh) * | 2015-09-02 | 2016-06-01 | 祁同刚 | 一种铁素体不锈钢及其制造工艺 |
| JP6809513B2 (ja) * | 2018-07-25 | 2021-01-06 | Jfeスチール株式会社 | フェライト系ステンレス鋼板およびその製造方法 |
| CN116529399A (zh) * | 2020-12-08 | 2023-08-01 | 日铁不锈钢株式会社 | 铁素体系不锈钢钢板以及制造方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001192735A (ja) * | 1999-11-02 | 2001-07-17 | Kawasaki Steel Corp | 延性、加工性および耐リジング性に優れたフェライト系Cr含有冷延鋼板およびその製造方法 |
| JP2003213376A (ja) | 2002-01-15 | 2003-07-30 | Nisshin Steel Co Ltd | 二次穴拡げ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 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2933826B2 (ja) | 1994-07-05 | 1999-08-16 | 川崎製鉄株式会社 | 深絞り成形性と耐二次加工脆性に優れるクロム鋼板およびその製造方法 |
| JP3064871B2 (ja) | 1995-06-22 | 2000-07-12 | 川崎製鉄株式会社 | 成形加工後の耐肌あれ性および高温疲労特性に優れるフェライト系ステンレス熱延鋼板 |
| JP3210255B2 (ja) * | 1995-10-25 | 2001-09-17 | 川崎製鉄株式会社 | 耐食性と製造性に優れるフェライト系ステンレス鋼 |
| JPH09241738A (ja) * | 1996-03-07 | 1997-09-16 | Kawasaki Steel Corp | 耐食性と加工性に優れたフェライト系ステンレス鋼の製造方法 |
| JP3190825B2 (ja) * | 1996-06-27 | 2001-07-23 | 川崎製鉄株式会社 | 耐食性、成形性および材質均一性に優れるフェライト系ステンレス熱延鋼板およびその製造方法 |
| JP3680829B2 (ja) * | 2001-10-31 | 2005-08-10 | Jfeスチール株式会社 | 深絞り性、耐二次加工脆性および耐食性に優れるフェライト系ステンレス鋼板及びその製造方法 |
| EP2182085B1 (en) * | 2007-08-20 | 2017-10-11 | JFE Steel Corporation | Ferritic stainless steel plate excellent in punchability and process for production of the same |
| 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 |
| JP5709875B2 (ja) * | 2010-09-16 | 2015-04-30 | 新日鐵住金ステンレス株式会社 | 耐酸化性に優れた耐熱フェライト系ステンレス鋼板 |
| JP5960951B2 (ja) * | 2011-03-30 | 2016-08-02 | 新日鐵住金ステンレス株式会社 | 疲労特性に優れた自動車用燃料タンク用フェライト系ステンレス鋼板およびその製造方法 |
-
2013
- 2013-03-18 JP JP2013553688A patent/JP5505575B1/ja active Active
- 2013-03-18 CN CN201380051384.3A patent/CN104685086B/zh active Active
- 2013-03-18 KR KR1020157006848A patent/KR101683039B1/ko active Active
- 2013-03-18 WO PCT/JP2013/001824 patent/WO2014147655A1/ja not_active Ceased
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001192735A (ja) * | 1999-11-02 | 2001-07-17 | Kawasaki Steel Corp | 延性、加工性および耐リジング性に優れたフェライト系Cr含有冷延鋼板およびその製造方法 |
| JP2003213376A (ja) | 2002-01-15 | 2003-07-30 | Nisshin Steel Co Ltd | 二次穴拡げ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 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5505575B1 (ja) | 2014-05-28 |
| CN104685086A (zh) | 2015-06-03 |
| JPWO2014147655A1 (ja) | 2017-02-16 |
| WO2014147655A1 (ja) | 2014-09-25 |
| KR20150038689A (ko) | 2015-04-08 |
| CN104685086B (zh) | 2017-03-08 |
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