DE3781798T3 - Ferritischer rostfreier Stahl und Verfahren zur Herstellung. - Google Patents

Ferritischer rostfreier Stahl und Verfahren zur Herstellung.

Info

Publication number
DE3781798T3
DE3781798T3 DE3781798T DE3781798T DE3781798T3 DE 3781798 T3 DE3781798 T3 DE 3781798T3 DE 3781798 T DE3781798 T DE 3781798T DE 3781798 T DE3781798 T DE 3781798T DE 3781798 T3 DE3781798 T3 DE 3781798T3
Authority
DE
Germany
Prior art keywords
titanium
stainless steel
ferritic stainless
steel
niobium
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.)
Expired - Fee Related
Application number
DE3781798T
Other languages
English (en)
Other versions
DE3781798D1 (de
DE3781798T2 (de
Inventor
James Byron Hill
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.)
ATI Properties LLC
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=DE3781798(T3) "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
Publication of DE3781798D1 publication Critical patent/DE3781798D1/de
Application granted granted Critical
Publication of DE3781798T2 publication Critical patent/DE3781798T2/de
Publication of DE3781798T3 publication Critical patent/DE3781798T3/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C22C38/50—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
    • C22C38/28—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 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Soft Magnetic Materials (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Arc Welding In General (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Catalysts (AREA)
  • Heat Treatment Of Steel (AREA)
DE3781798T 1987-09-08 1987-12-15 Ferritischer rostfreier Stahl und Verfahren zur Herstellung. Expired - Fee Related DE3781798T3 (de)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
DE3781798D1 DE3781798D1 (de) 1992-10-22
DE3781798T2 DE3781798T2 (de) 1993-02-11
DE3781798T3 true DE3781798T3 (de) 2002-11-28

Family

ID=22245322

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3781798T Expired - Fee Related DE3781798T3 (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 (32)

* 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
KR100308401B1 (ko) * 1993-04-27 2001-12-01 하마다 야스유키(코가 노리스케) 내고온산화성및스케일밀착성이우수한페라이트계스테인레스강
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
EP1167283B1 (de) * 2000-06-27 2005-09-28 Nisshin Steel Co., Ltd. Gasreformer zur Rückgewinnung von Wasserstoff
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
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
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
US20060021682A1 (en) * 2003-11-12 2006-02-02 Northwestern University Ultratough high-strength weldable plate steel
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.
US9938598B2 (en) * 2011-02-17 2018-04-10 Nippon Steel & Sumikin Stainless Steel Corporation High-purity ferritic stainless steel sheet with excellent oxidation resistance and high-temperature strength, and process for producing the same
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

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
US3936323A (en) * 1975-01-13 1976-02-03 Allegheny Ludlum Industries, Inc. Method for producing ferritic stainless steel having high anisotropy
US3997373A (en) * 1975-01-13 1976-12-14 Allegheny Ludlum Industries, Inc. 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
US4461811A (en) * 1980-08-08 1984-07-24 Allegheny Ludlum Steel Corporation Stabilized ferritic stainless steel with improved brazeability
ZA814922B (en) * 1980-08-08 1982-07-28 Allegheny Ludlum Steel Stabilised ferritic stainless steel with improved brazeability
EP0050356B2 (de) * 1980-10-21 1990-03-07 Nippon Steel Corporation Verfahren zur Herstellung ferritischer, rostfreier Stahlbleche oder -bänder, die Aluminium enthalten
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
DE3480602D1 (de) * 1983-12-12 1990-01-04 Armco Advanced Materials 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
CA1326143C (en) 1994-01-18
BR8706954A (pt) 1989-03-28
KR890005293A (ko) 1989-05-13
EP0306578A1 (de) 1989-03-15
AU8138387A (en) 1989-03-09
US4964926A (en) 1990-10-23
KR950008377B1 (ko) 1995-07-28
DE3781798D1 (de) 1992-10-22
JP2715082B2 (ja) 1998-02-16
ES2035087T3 (es) 1993-04-16
DE3781798T2 (de) 1993-02-11
EP0306578B2 (de) 2002-06-26
MX164863B (es) 1992-09-29
US4834808A (en) 1989-05-30
EP0306578B1 (de) 1992-09-16
AU600771B2 (en) 1990-08-23
ATE80670T1 (de) 1992-10-15
ES2035087T5 (es) 2002-11-16
JPS6468448A (en) 1989-03-14

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8327 Change in the person/name/address of the patent owner

Owner name: ATI PROPERTIES, INC. (N.D.GES.D. STAATES DELAWARE)

8339 Ceased/non-payment of the annual fee