DE60204323T2 - Ferritischer nichtrostender stahl für ein element einer abgasstrompassage - Google Patents

Ferritischer nichtrostender stahl für ein element einer abgasstrompassage Download PDF

Info

Publication number: DE60204323T2
Authority: DE; Germany
Prior art keywords: mass; stainless steel; steel; resistance; ferritic stainless
Prior art date: 2001-07-05
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.): Expired - Lifetime

Application number

DE60204323T

Other languages

German (de)

English (en)

Other versions

DE60204323D1 (de

Inventor

Manabu Shin-Nanyo-shi Oku

Yoshitomo Shin-Nanyo-shi FUJIMURA

Toshirou Shin-Nanyo-shi Nagoya

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Nippon Steel Nisshin Co Ltd

Original Assignee

Nisshin Steel Co Ltd

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

2006-01-26

2002-07-04 Application filed by Nisshin Steel Co Ltd filed Critical Nisshin Steel Co Ltd

2005-06-30 Publication of DE60204323D1 publication Critical patent/DE60204323D1/de

2006-01-26 Application granted granted Critical

2006-01-26 Publication of DE60204323T2 publication Critical patent/DE60204323T2/de

2022-07-05 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

229910001220 stainless steel Inorganic materials 0.000 title claims description 43
229910052758 niobium Inorganic materials 0.000 claims description 23
229910052720 vanadium Inorganic materials 0.000 claims description 11
229910052802 copper Inorganic materials 0.000 claims description 10
229910052757 nitrogen Inorganic materials 0.000 claims description 10
239000012535 impurity Substances 0.000 claims description 4
229910052804 chromium Inorganic materials 0.000 claims description 2
229910052742 iron Inorganic materials 0.000 claims description 2
229910052748 manganese Inorganic materials 0.000 claims description 2
229910052759 nickel Inorganic materials 0.000 claims description 2
229910000831 Steel Inorganic materials 0.000 description 56
239000010959 steel Substances 0.000 description 56
239000010949 copper Substances 0.000 description 30
230000003647 oxidation Effects 0.000 description 17
238000007254 oxidation reaction Methods 0.000 description 17
239000010935 stainless steel Substances 0.000 description 15
239000011651 chromium Substances 0.000 description 14
230000035882 stress Effects 0.000 description 12
230000000052 comparative effect Effects 0.000 description 9
230000000694 effects Effects 0.000 description 9
229910052799 carbon Inorganic materials 0.000 description 8
230000006872 improvement Effects 0.000 description 8
238000010438 heat treatment Methods 0.000 description 7
239000000203 mixture Substances 0.000 description 7
238000005275 alloying Methods 0.000 description 6
230000009931 harmful effect Effects 0.000 description 6
238000009864 tensile test Methods 0.000 description 6
230000002159 abnormal effect Effects 0.000 description 5
238000004519 manufacturing process Methods 0.000 description 5
239000000463 material Substances 0.000 description 5
239000011159 matrix material Substances 0.000 description 5
229910045601 alloy Inorganic materials 0.000 description 4
239000000956 alloy Substances 0.000 description 4
230000015572 biosynthetic process Effects 0.000 description 4
239000010960 cold rolled steel Substances 0.000 description 4
230000006866 deterioration Effects 0.000 description 4
239000010419 fine particle Substances 0.000 description 4
230000003197 catalytic effect Effects 0.000 description 3
150000001875 compounds Chemical class 0.000 description 3
230000007797 corrosion Effects 0.000 description 3
238000005260 corrosion Methods 0.000 description 3
238000009863 impact test Methods 0.000 description 3
239000002244 precipitate Substances 0.000 description 3
239000000126 substance Substances 0.000 description 3
238000003466 welding Methods 0.000 description 3
230000008901 benefit Effects 0.000 description 2
238000001514 detection method Methods 0.000 description 2
229910000734 martensite Inorganic materials 0.000 description 2
229910052750 molybdenum Inorganic materials 0.000 description 2
229910052760 oxygen Inorganic materials 0.000 description 2
229910052698 phosphorus Inorganic materials 0.000 description 2
238000004881 precipitation hardening Methods 0.000 description 2
239000000047 product Substances 0.000 description 2
229910052761 rare earth metal Inorganic materials 0.000 description 2
150000002910 rare earth metals Chemical class 0.000 description 2
229910052717 sulfur Inorganic materials 0.000 description 2
230000008646 thermal stress Effects 0.000 description 2
230000007704 transition Effects 0.000 description 2
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
208000001840 Dandruff Diseases 0.000 description 1
229910006291 Si—Nb Inorganic materials 0.000 description 1
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
239000000654 additive Substances 0.000 description 1
230000000996 additive effect Effects 0.000 description 1
238000000137 annealing Methods 0.000 description 1
229910001566 austenite Inorganic materials 0.000 description 1
229910000963 austenitic stainless steel Inorganic materials 0.000 description 1
239000003054 catalyst Substances 0.000 description 1
230000008859 change Effects 0.000 description 1
UFGZSIPAQKLCGR-UHFFFAOYSA-N chromium carbide Chemical compound [Cr]#C[Cr]C#[Cr] UFGZSIPAQKLCGR-UHFFFAOYSA-N 0.000 description 1
238000005097 cold rolling Methods 0.000 description 1
238000002485 combustion reaction Methods 0.000 description 1
239000004020 conductor Substances 0.000 description 1
238000005336 cracking Methods 0.000 description 1
239000013078 crystal Substances 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
239000006185 dispersion Substances 0.000 description 1
238000009826 distribution Methods 0.000 description 1
238000011156 evaluation Methods 0.000 description 1
238000005098 hot rolling Methods 0.000 description 1
230000007774 longterm Effects 0.000 description 1
239000002245 particle Substances 0.000 description 1
230000003014 reinforcing effect Effects 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
238000007493 shaping process Methods 0.000 description 1
230000006641 stabilisation Effects 0.000 description 1
238000011105 stabilization Methods 0.000 description 1
230000000087 stabilizing effect Effects 0.000 description 1
238000009628 steelmaking Methods 0.000 description 1
230000008685 targeting Effects 0.000 description 1
229910003470 tongbaite Inorganic materials 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

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
- 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
- C22C38/004—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)

DE60204323T 2001-07-05 2002-07-04 Ferritischer nichtrostender stahl für ein element einer abgasstrompassage Expired - Lifetime DE60204323T2 (de)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP2001204444		2001-07-05
JP2001204444		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 (2)

Publication Number	Publication Date
DE60204323D1 DE60204323D1 (de)	2005-06-30
DE60204323T2 true DE60204323T2 (de)	2006-01-26

Family

ID=19040911

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE60204323T Expired - Lifetime DE60204323T2 (de)	2001-07-05	2002-07-04	Ferritischer nichtrostender stahl für ein element einer abgasstrompassage

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)

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JP5297630B2 (ja) *	2007-02-26	2013-09-25	新日鐵住金ステンレス株式会社	耐熱性に優れたフェライト系ステンレス鋼板
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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

Also Published As

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
KR20040007764A (ko)	2004-01-24
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
JPWO2003004714A1 (ja)	2004-10-28
JP2008297631A (ja)	2008-12-11
EP1413640A4 (en)	2004-12-15
EP1413640B1 (en)	2005-05-25

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2006-06-22	8364	No opposition during term of opposition

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