ATE80670T1 - Ferritischer rostfreier stahl und verfahren zur herstellung. - Google Patents

Ferritischer rostfreier stahl und verfahren zur herstellung.

Info

Publication number
ATE80670T1
ATE80670T1 AT87311012T AT87311012T ATE80670T1 AT E80670 T1 ATE80670 T1 AT E80670T1 AT 87311012 T AT87311012 T AT 87311012T AT 87311012 T AT87311012 T AT 87311012T AT E80670 T1 ATE80670 T1 AT E80670T1
Authority
AT
Austria
Prior art keywords
titanium
stainless steel
ferritic stainless
steel
niobium
Prior art date
Application number
AT87311012T
Other languages
English (en)
Inventor
James Byron Hill
Original Assignee
Allegheny Ludlum Corp
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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22245322&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE80670(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Allegheny Ludlum Corp filed Critical Allegheny Ludlum Corp
Application granted granted Critical
Publication of ATE80670T1 publication Critical patent/ATE80670T1/de

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
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium 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
    • 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
    • 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
    • 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
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
    • 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)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Soft Magnetic Materials (AREA)
  • Heat Treatment Of Steel (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Arc Welding In General (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Catalysts (AREA)
AT87311012T 1987-09-08 1987-12-15 Ferritischer rostfreier stahl und verfahren zur herstellung. ATE80670T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/094,461 US4834808A (en) 1987-09-08 1987-09-08 Producing a weldable, ferritic stainless steel strip
EP87311012A EP0306578B2 (de) 1987-09-08 1987-12-15 Ferritischer rostfreier Stahl und Verfahren zur Herstellung

Publications (1)

Publication Number Publication Date
ATE80670T1 true ATE80670T1 (de) 1992-10-15

Family

ID=22245322

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87311012T ATE80670T1 (de) 1987-09-08 1987-12-15 Ferritischer rostfreier stahl und verfahren zur herstellung.

Country Status (11)

Country Link
US (2) US4834808A (de)
EP (1) EP0306578B2 (de)
JP (1) JP2715082B2 (de)
KR (1) KR950008377B1 (de)
AT (1) ATE80670T1 (de)
AU (1) AU600771B2 (de)
BR (1) BR8706954A (de)
CA (1) CA1326143C (de)
DE (1) DE3781798T3 (de)
ES (1) ES2035087T5 (de)
MX (1) MX164863B (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5288343A (en) * 1989-03-17 1994-02-22 Kawasaki Steel Corporation Stainless steel sheet for exterior building constituent
DE3911104C1 (de) * 1989-04-06 1990-11-29 Krupp Stahl Ag, 4630 Bochum, De
JP2696584B2 (ja) * 1990-03-24 1998-01-14 日新製鋼株式会社 低温靭性，溶接性および耐熱性に優れたフエライト系耐熱用ステンレス鋼
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
JPH06220545A (ja) * 1993-01-28 1994-08-09 Nippon Steel Corp 靱性の優れたＣｒ系ステンレス鋼薄帯の製造方法
DE69332505T2 (de) * 1993-04-27 2003-10-02 Nisshin Steel Co., Ltd. Rostfreier ferritischer stahl mit hervorragenden hochtemperaturkorrosionseigenschaften und zunderadhesion
US5814164A (en) 1994-11-09 1998-09-29 American Scientific Materials Technologies L.P. Thin-walled, monolithic iron oxide structures made from steels, and methods for manufacturing such structures
US6045628A (en) * 1996-04-30 2000-04-04 American Scientific Materials Technologies, L.P. Thin-walled monolithic metal oxide structures made from metals, and methods for manufacturing such structures
JP3357226B2 (ja) * 1995-08-14 2002-12-16 川崎製鉄株式会社 耐リジング性と表面性状に優れたＦｅ−Ｃｒ合金
JP3706428B2 (ja) * 1996-03-15 2005-10-12 新日鐵住金ステンレス株式会社 自動車排気系機器用フェライト系ステンレス鋼
US6245289B1 (en) 1996-04-24 2001-06-12 J & L Fiber Services, Inc. Stainless steel alloy for pulp refiner plate
JP3622351B2 (ja) * 1996-08-09 2005-02-23 株式会社デンソー 空燃比センサおよびその製造方法
SE9702910L (sv) * 1997-08-12 1998-10-19 Sandvik Ab Användning av en ferritisk Fe-Cr-legering vid framställning av kompoundrör, samt kompoundrör och användning av röret
US5868875A (en) * 1997-12-19 1999-02-09 Armco Inc Non-ridging ferritic chromium alloyed steel and method of making
US6855213B2 (en) 1998-09-15 2005-02-15 Armco Inc. Non-ridging ferritic chromium alloyed steel
TW496903B (en) * 1997-12-19 2002-08-01 Armco Inc Non-ridging ferritic chromium alloyed steel
US7645242B1 (en) * 1998-12-31 2010-01-12 Advanced Cardiovascular Systems, Inc. Composite guidewire with drawn and filled tube construction
US6461562B1 (en) 1999-02-17 2002-10-08 American Scientific Materials Technologies, Lp Methods of making sintered metal oxide articles
RU2158319C1 (ru) * 2000-04-25 2000-10-27 Институт металлургии и материаловедения им. А.А. Байкова РАН Высокопрочная коррозионно- и износостойкая аустенитная сталь
EP1167283B1 (de) * 2000-06-27 2005-09-28 Nisshin Steel Co., Ltd. Gasreformer zur Rückgewinnung von Wasserstoff
US8158057B2 (en) * 2005-06-15 2012-04-17 Ati Properties, Inc. Interconnects for solid oxide fuel cells and ferritic stainless steels adapted for use with solid oxide fuel cells
US7981561B2 (en) * 2005-06-15 2011-07-19 Ati Properties, Inc. Interconnects for solid oxide fuel cells and ferritic stainless steels adapted for use with solid oxide fuel cells
US7842434B2 (en) * 2005-06-15 2010-11-30 Ati Properties, Inc. Interconnects for solid oxide fuel cells and ferritic stainless steels adapted for use with solid oxide fuel cells
US8016954B2 (en) * 2003-11-12 2011-09-13 Northwestern University Ultratough high-strength weldable plate steel and method of manufacture thereof
JP4959937B2 (ja) * 2004-12-27 2012-06-27 株式会社日立産機システム 腐食診断部品を設けてなる配電用変圧器
US20060285989A1 (en) * 2005-06-20 2006-12-21 Hoeganaes Corporation Corrosion resistant metallurgical powder compositions, methods, and compacted articles
US8246767B1 (en) 2005-09-15 2012-08-21 The United States Of America, As Represented By The United States Department Of Energy Heat treated 9 Cr-1 Mo steel material for high temperature application
JP5390175B2 (ja) * 2007-12-28 2014-01-15 新日鐵住金ステンレス株式会社 ろう付け性に優れたフェライト系ステンレス鋼
ES2351281B1 (es) 2009-02-03 2011-09-28 Valeo Termico, S.A. Intercambiador de calor para gases, en especial de los gases de escape de un motor.
ES2836144T3 (es) * 2011-02-17 2021-06-24 Nippon Steel & Sumikin Sst Hoja de acero inoxidable ferrítico de alta pureza con excelente resistencia a la oxidación y excelente resistencia mecánica a alta temperatura, y método para producirla
CN102899577B (zh) * 2011-07-25 2014-12-10 苏州市龙源电力科技股份有限公司 不锈钢合金电阻材料
US9083156B2 (en) 2013-02-15 2015-07-14 Federal-Mogul Ignition Company Electrode core material for spark plugs
US10994361B2 (en) 2014-01-24 2021-05-04 Electric Power Research Institute, Inc. Stepped design weld joint preparation
US12178974B2 (en) 2021-01-21 2024-12-31 Abbott Cardiovascular Systems Inc. Guidewire and method of use
CN116083802B (zh) * 2023-01-05 2025-04-04 山西太钢不锈钢股份有限公司 舰船焊接用铁素体不锈钢线材及其制备方法

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3250611A (en) * 1963-04-10 1966-05-10 Allegheny Ludlum Steel Corrosion-resisting steel and method of processing
CA928537A (en) * 1968-06-28 1973-06-19 Allegheny Ludlum Corporation Oxidation resistant stainless steel
US3759705A (en) * 1971-06-10 1973-09-18 Armco Steel Corp Chromium containing alloy steel and articles
US3850703A (en) * 1971-07-14 1974-11-26 Allegheny Ludlum Ind Inc Stainless steel of improved ductility
US3753788A (en) * 1971-10-15 1973-08-21 Republic Steel Corp Non-ribbing ferritic steel and process
DE2161954A1 (de) * 1971-12-14 1973-06-20 Deutsche Edelstahlwerke Gmbh Ferritischer hitzebestaendiger stahl
JPS5432409B2 (de) * 1973-11-21 1979-10-15
US4078919A (en) * 1973-11-21 1978-03-14 Nippon Steel Corporation Ferritic stainless steel having excellent workability and high toughness
US3997373A (en) * 1975-01-13 1976-12-14 Allegheny Ludlum Industries, Inc. Ferritic stainless steel having high anisotropy
US3936323A (en) * 1975-01-13 1976-02-03 Allegheny Ludlum Industries, Inc. Method for producing ferritic stainless steel having high anisotropy
JPS5188413A (en) * 1975-02-01 1976-08-03 Kotaishokuseifueraitosutenresuko
JPS5348017A (en) * 1976-10-15 1978-05-01 Nippon Steel Corp Production of highly workable ferritic stainless steel sheet causing noridging
US4070208A (en) * 1977-01-03 1978-01-24 Nippon Steel Corporation Method for the manufacture of a ridging-free ferritic stainless steel sheet
JPS5911659B2 (ja) * 1977-02-10 1984-03-16 川崎製鉄株式会社 溶接部のじん性と加工性に優れる超極低炭素・窒素フエライト系ステンレス鋼
JPS5538023A (en) * 1978-09-11 1980-03-17 Toshiba Corp Semiconductor device
US4286986A (en) * 1979-08-01 1981-09-01 Allegheny Ludlum Steel Corporation Ferritic stainless steel and processing therefor
US4261739A (en) * 1979-08-06 1981-04-14 Armco Inc. Ferritic steel alloy with improved high temperature properties
JPS56123327A (en) * 1980-02-29 1981-09-28 Sumitomo Metal Ind Ltd Production of highly formable ferritic stainless steel sheet of good surface characteristic
JPS56123356A (en) * 1980-03-01 1981-09-28 Nippon Steel Corp Ferritic stainless steel with superior formability
ZA814922B (en) * 1980-08-08 1982-07-28 Allegheny Ludlum Steel Stabilised ferritic stainless steel with improved brazeability
US4461811A (en) * 1980-08-08 1984-07-24 Allegheny Ludlum Steel Corporation Stabilized ferritic stainless steel with improved brazeability
MX156648A (es) * 1980-10-21 1988-09-22 Nippon Steel Corp Metodo mejorado para producir laminas o tiras de ferritico inoxidable
US4417921A (en) * 1981-11-17 1983-11-29 Allegheny Ludlum Steel Corporation Welded ferritic stainless steel article
JPS59123745A (ja) * 1982-12-29 1984-07-17 Nisshin Steel Co Ltd 耐食性合金
EP0145471B1 (de) * 1983-12-12 1989-11-29 Armco Advanced Materials Corporation Warmfester ferritischer Stahl
US4608099A (en) * 1984-10-10 1986-08-26 Amax Inc. General purpose maintenance-free constructional steel of superior processability
FR2589482B1 (fr) * 1985-11-05 1987-11-27 Ugine Gueugnon Sa Tole ou bande en acier ferritique inoxydable, en particulier pour systemes d'echappement

Also Published As

Publication number Publication date
KR890005293A (ko) 1989-05-13
CA1326143C (en) 1994-01-18
ES2035087T3 (es) 1993-04-16
JPS6468448A (en) 1989-03-14
MX164863B (es) 1992-09-29
AU8138387A (en) 1989-03-09
US4964926A (en) 1990-10-23
US4834808A (en) 1989-05-30
JP2715082B2 (ja) 1998-02-16
KR950008377B1 (ko) 1995-07-28
EP0306578A1 (de) 1989-03-15
AU600771B2 (en) 1990-08-23
BR8706954A (pt) 1989-03-28
DE3781798D1 (de) 1992-10-22
DE3781798T2 (de) 1993-02-11
ES2035087T5 (es) 2002-11-16
DE3781798T3 (de) 2002-11-28
EP0306578B1 (de) 1992-09-16
EP0306578B2 (de) 2002-06-26

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