KR20040007764A - 배기가스 유로 부재용 페라이트계 스테인레스 강 - Google Patents

배기가스 유로 부재용 페라이트계 스테인레스 강 Download PDF

Info

Publication number: KR20040007764A
Authority: KR; South Korea
Prior art keywords: mass; less; stainless steel; steel; ferritic stainless
Prior art date: 2001-07-05

Application number

KR10-2004-7000076A

Other languages

English (en)

Korean (ko)

Inventor

오쿠마나부

후지무라요시토모

나고야도시로우

Original Assignee

닛신 세이코 가부시키가이샤

Priority date (The priority date 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 date listed.)

2001-07-05

Filing date

2002-07-04

Publication date

2004-01-24

2002-07-04 Application filed by 닛신 세이코 가부시키가이샤 filed Critical 닛신 세이코 가부시키가이샤

2004-01-24 Publication of KR20040007764A publication Critical patent/KR20040007764A/ko

Links

229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 29
229910052758 niobium Inorganic materials 0.000 claims abstract description 23
230000001105 regulatory effect Effects 0.000 claims abstract description 9
239000012535 impurity Substances 0.000 claims abstract description 5
229910052710 silicon Inorganic materials 0.000 claims abstract description 4
229910052804 chromium Inorganic materials 0.000 claims abstract description 3
229910052748 manganese Inorganic materials 0.000 claims abstract description 3
229910052759 nickel Inorganic materials 0.000 claims abstract description 3
229910052802 copper Inorganic materials 0.000 claims description 9
229910052742 iron Inorganic materials 0.000 claims 1
229910000831 Steel Inorganic materials 0.000 abstract description 54
239000010959 steel Substances 0.000 abstract description 54
229910052750 molybdenum Inorganic materials 0.000 abstract description 11
230000003647 oxidation Effects 0.000 description 18
238000007254 oxidation reaction Methods 0.000 description 18
239000002131 composite material Substances 0.000 description 12
238000000137 annealing Methods 0.000 description 11
229910052720 vanadium Inorganic materials 0.000 description 11
239000000463 material Substances 0.000 description 10
230000000052 comparative effect Effects 0.000 description 9
239000002244 precipitate Substances 0.000 description 9
230000000694 effects Effects 0.000 description 8
229910052757 nitrogen Inorganic materials 0.000 description 8
238000009864 tensile test Methods 0.000 description 8
229910052799 carbon Inorganic materials 0.000 description 7
238000003466 welding Methods 0.000 description 6
230000002159 abnormal effect Effects 0.000 description 5
238000005275 alloying Methods 0.000 description 5
238000010438 heat treatment Methods 0.000 description 5
230000002411 adverse Effects 0.000 description 4
238000005336 cracking Methods 0.000 description 3
238000009863 impact test Methods 0.000 description 3
238000004519 manufacturing process Methods 0.000 description 3
239000000047 product Substances 0.000 description 3
239000000654 additive Substances 0.000 description 2
230000000996 additive effect Effects 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
230000015556 catabolic process Effects 0.000 description 2
230000003197 catalytic effect Effects 0.000 description 2
230000007797 corrosion Effects 0.000 description 2
238000005260 corrosion Methods 0.000 description 2
230000007423 decrease Effects 0.000 description 2
238000003754 machining Methods 0.000 description 2
229910000734 martensite Inorganic materials 0.000 description 2
239000000203 mixture Substances 0.000 description 2
239000002245 particle Substances 0.000 description 2
229910052698 phosphorus Inorganic materials 0.000 description 2
229910052761 rare earth metal Inorganic materials 0.000 description 2
239000002994 raw material Substances 0.000 description 2
230000003014 reinforcing effect Effects 0.000 description 2
239000006104 solid solution Substances 0.000 description 2
230000000087 stabilizing effect Effects 0.000 description 2
239000010935 stainless steel Substances 0.000 description 2
238000005728 strengthening Methods 0.000 description 2
230000035882 stress Effects 0.000 description 2
230000008646 thermal stress Effects 0.000 description 2
230000007704 transition Effects 0.000 description 2
229910006291 Si—Nb Inorganic materials 0.000 description 1
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
229910045601 alloy Inorganic materials 0.000 description 1
239000000956 alloy Substances 0.000 description 1
229910000963 austenitic stainless steel Inorganic materials 0.000 description 1
230000033228 biological regulation Effects 0.000 description 1
238000005097 cold rolling Methods 0.000 description 1
238000002485 combustion reaction Methods 0.000 description 1
239000000470 constituent Substances 0.000 description 1
239000013078 crystal Substances 0.000 description 1
238000000151 deposition Methods 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
238000011049 filling Methods 0.000 description 1
238000005098 hot rolling Methods 0.000 description 1
239000011159 matrix material Substances 0.000 description 1
238000002844 melting Methods 0.000 description 1
230000008018 melting Effects 0.000 description 1
150000001247 metal acetylides Chemical class 0.000 description 1
238000000465 moulding Methods 0.000 description 1
230000001590 oxidative effect Effects 0.000 description 1
230000000149 penetrating effect Effects 0.000 description 1
238000001556 precipitation Methods 0.000 description 1
230000035945 sensitivity Effects 0.000 description 1
230000006641 stabilisation Effects 0.000 description 1
238000011105 stabilization Methods 0.000 description 1
238000009628 steelmaking Methods 0.000 description 1
229910052721 tungsten Inorganic materials 0.000 description 1
229910052727 yttrium Inorganic materials 0.000 description 1
229910052726 zirconium Inorganic materials 0.000 description 1
229910000859 α-Fe Inorganic materials 0.000 description 1

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
- C22C38/02—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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- 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
- 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
- C22C38/18—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
- C22C38/18—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
- 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
- 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
- F01N2530/00—Selection of materials for tubes, chambers or housings
- F01N2530/02—Corrosion resistive metals
- F01N2530/04—Steel alloys, e.g. stainless steel

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Heat Treatment Of Sheet Steel (AREA)

KR10-2004-7000076A 2001-07-05 2002-07-04 배기가스 유로 부재용 페라이트계 스테인레스 강 KR20040007764A (ko)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP2001204444		2001-07-05
JPJP-P-2001-00204444		2001-07-05
PCT/JP2002/006768 WO2003004714A1 (fr)	2001-07-05	2002-07-04	Acier inoxydable ferritique pour element de debit de gaz d'echappement

Publications (1)

Publication Number	Publication Date
KR20040007764A true KR20040007764A (ko)	2004-01-24

Family

ID=19040911

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
KR10-2004-7000076A KR20040007764A (ko)	2001-07-05	2002-07-04	배기가스 유로 부재용 페라이트계 스테인레스 강

Country Status (8)

Country	Link
US (4)	US20040170518A1 (ja)
EP (1)	EP1413640B1 (ja)
JP (2)	JP4197492B2 (ja)
KR (1)	KR20040007764A (ja)
CN (1)	CN1225566C (ja)
DE (1)	DE60204323T2 (ja)
ES (1)	ES2240764T3 (ja)
WO (1)	WO2003004714A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR20190028785A (ko) *	2016-09-02	2019-03-19	제이에프이 스틸 가부시키가이샤	페라이트계 스테인리스강

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JP3485591B2 (ja) *	1993-03-26	2004-01-13	日新製鋼株式会社	排ガス流路構成部材用フェライト系ステンレス鋼及び製造方法
JPH08144021A (ja) *	1994-11-18	1996-06-04	Sumitomo Metal Ind Ltd	フェライトステンレス鋼およびその冷延鋼板の製造方法
JP3536568B2 (ja) *	1997-01-24	2004-06-14	Ｊｆｅスチール株式会社	耐熱性および溶接部のマフラー耐食性に優れるエンジン排気部材用フェライト系ステンレス鋼
JP3536567B2 (ja) *	1997-01-24	2004-06-14	Ｊｆｅスチール株式会社	耐熱性、加工性およびマフラー耐食性に優れるエンジン排気部材用フェライト系ステンレス鋼

2002
- 2002-07-04 EP EP02743819A patent/EP1413640B1/en not_active Expired - Lifetime
- 2002-07-04 CN CNB02813138XA patent/CN1225566C/zh not_active Expired - Lifetime
- 2002-07-04 WO PCT/JP2002/006768 patent/WO2003004714A1/ja active IP Right Grant
- 2002-07-04 KR KR10-2004-7000076A patent/KR20040007764A/ko not_active Application Discontinuation
- 2002-07-04 ES ES02743819T patent/ES2240764T3/es not_active Expired - Lifetime
- 2002-07-04 DE DE60204323T patent/DE60204323T2/de not_active Expired - Lifetime
- 2002-07-04 JP JP2003510470A patent/JP4197492B2/ja not_active Expired - Lifetime
- 2002-07-04 US US10/482,718 patent/US20040170518A1/en not_active Abandoned
2008
- 2008-08-18 JP JP2008209904A patent/JP5138504B2/ja not_active Expired - Lifetime
- 2008-11-06 US US12/233,122 patent/US20090053093A1/en not_active Abandoned
2010
- 2010-01-19 US US12/689,824 patent/US20100119404A1/en not_active Abandoned
2011
- 2011-03-08 US US13/042,542 patent/US20110176954A1/en not_active Abandoned

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* Cited by examiner, † Cited by third party
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KR20190028785A (ko) *	2016-09-02	2019-03-19	제이에프이 스틸 가부시키가이샤	페라이트계 스테인리스강

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Publication number	Publication date
US20110176954A1 (en)	2011-07-21
US20100119404A1 (en)	2010-05-13
EP1413640A1 (en)	2004-04-28
JP4197492B2 (ja)	2008-12-17
JP5138504B2 (ja)	2013-02-06
US20090053093A1 (en)	2009-02-26
WO2003004714A1 (fr)	2003-01-16
US20040170518A1 (en)	2004-09-02
DE60204323D1 (de)	2005-06-30
CN1225566C (zh)	2005-11-02
CN1524130A (zh)	2004-08-25
ES2240764T3 (es)	2005-10-16
DE60204323T2 (de)	2006-01-26
JPWO2003004714A1 (ja)	2004-10-28
JP2008297631A (ja)	2008-12-11
EP1413640A4 (en)	2004-12-15
EP1413640B1 (en)	2005-05-25

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Date	Code	Title	Description
2007-05-28	A201	Request for examination
2008-11-14	E902	Notification of reason for refusal
2009-05-22	E601	Decision to refuse application
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2010-11-02	J301	Trial decision	Free format text: TRIAL DECISION FOR APPEAL AGAINST DECISION TO DECLINE REFUSAL REQUESTED 20090821 Effective date: 20101102

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EP2058413B1 (en)	2019-07-17	Ferritic stainless steel sheet having excellent heat resistance
JP5546911B2 (ja)	2014-07-09	耐熱性と加工性に優れたフェライト系ステンレス鋼板
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JP5025671B2 (ja)	2012-09-12	高温強度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
US20060237102A1 (en)	2006-10-26	Ferritic steel sheet concurrently improved in formability, high-temperature strength, high temperature oxidation resistance, and low temperature toughness
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KR102306578B1 (ko)	2021-09-29	페라이트계 스테인리스 강판 및 그 제조 방법, 및, 배기 부품
JP2000336462A (ja)	2000-12-05	高温強度に優れた高純度フェライト系ステンレス鋼
JP6820757B2 (ja)	2021-01-27	耐熱性に優れた耐熱部材締結部品用フェライト系ステンレス鋼板および締結部品並びに耐熱管状部材用円状クランプ
JP3269799B2 (ja)	2002-04-02	加工性、耐粒界腐食性および高温強度に優れるエンジン排気部材用フェライト系ステンレス鋼
JP4457492B2 (ja)	2010-04-28	加工性と溶接性に優れたステンレス鋼
JP3744403B2 (ja)	2006-02-08	軟質なＣｒ含有鋼
JPH0741905A (ja)	1995-02-10	自動車排気系用鋼
JP2022123245A (ja)	2022-08-24	フェライト系ステンレス鋼板
JPH05279804A (ja)	1993-10-26	自動車エギゾーストマニホールド用鋼
JPH05279805A (ja)	1993-10-26	自動車エギゾーストマニホールド用鋼
JPH05279803A (ja)	1993-10-26	自動車エギゾーストマニホールド用鋼
JPH06279954A (ja)	1994-10-04	自動車排気系用鋼
JPH06279930A (ja)	1994-10-04	自動車排気系用鋼
JPH06279931A (ja)	1994-10-04	自動車排気系用鋼

KR20040007764A - 배기가스 유로 부재용 페라이트계 스테인레스 강 - Google Patents

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