ATE305986T1 - Nichtrostender stahl, verfahren zum herstellen von spannungsrissfreien formteilen und formteil - Google Patents
Nichtrostender stahl, verfahren zum herstellen von spannungsrissfreien formteilen und formteilInfo
- Publication number
- ATE305986T1 ATE305986T1 AT03008317T AT03008317T ATE305986T1 AT E305986 T1 ATE305986 T1 AT E305986T1 AT 03008317 T AT03008317 T AT 03008317T AT 03008317 T AT03008317 T AT 03008317T AT E305986 T1 ATE305986 T1 AT E305986T1
- Authority
- AT
- Austria
- Prior art keywords
- stainless steel
- ferrite
- vol
- balance
- free
- Prior art date
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
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium 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
- C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of 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
- C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of 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
- C22C38/44—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
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
-
- 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
- C21D2211/001—Austenite
-
- 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
-
- 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
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
-
- 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
- C21D8/0221—Modifying the physical properties 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 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
- C21D8/0221—Modifying the physical properties 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 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
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0263—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following hot rolling
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10215598A DE10215598A1 (de) | 2002-04-10 | 2002-04-10 | Nichtrostender Stahl, Verfahren zum Herstellen von spannungsrißfreien Formteilen und Formteil |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE305986T1 true ATE305986T1 (de) | 2005-10-15 |
Family
ID=28051225
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT03008317T ATE305986T1 (de) | 2002-04-10 | 2003-04-10 | Nichtrostender stahl, verfahren zum herstellen von spannungsrissfreien formteilen und formteil |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1352982B1 (de) |
AT (1) | ATE305986T1 (de) |
DE (2) | DE10215598A1 (de) |
ES (1) | ES2250773T3 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100957664B1 (ko) * | 2004-01-29 | 2010-05-12 | 제이에프이 스틸 가부시키가이샤 | 오스테나이트·페라이트계 스테인레스 강판 |
DE102005024029B3 (de) * | 2005-05-23 | 2007-01-04 | Technische Universität Bergakademie Freiberg | Austenitischer Leichtbaustahl und seine Verwendung |
ITRM20070069A1 (it) * | 2007-02-12 | 2008-08-13 | Thyssenkrupp Acciai Speciali | Acciaio inossidabile austenitico |
EP2163659B1 (de) * | 2008-09-11 | 2016-06-08 | Outokumpu Nirosta GmbH | Nichtrostender Stahl, aus diesem Stahl hergestelltes Kaltband und Verfahren zur Herstellung eines Stahlflachprodukts aus diesem Stahl |
KR20120132691A (ko) | 2010-04-29 | 2012-12-07 | 오또꿈뿌 오와이제이 | 높은 성형성을 구비하는 페라이트-오스테나이트계 스테인리스 강의 제조 및 사용 방법 |
FI122657B (fi) | 2010-04-29 | 2012-05-15 | Outokumpu Oy | Menetelmä korkean muokattavuuden omaavan ferriittis-austeniittisen ruostumattoman teräksen valmistamiseksi ja hyödyntämiseksi |
FI125442B (fi) | 2010-05-06 | 2015-10-15 | Outokumpu Oy | Matalanikkelinen austeniittinen ruostumaton teräs ja teräksen käyttö |
KR101460279B1 (ko) | 2012-12-24 | 2014-11-11 | 주식회사 포스코 | Cr-Mn계 스테인리스강 |
DE102013003516A1 (de) | 2013-03-04 | 2014-09-04 | Outokumpu Nirosta Gmbh | Verfahren zur Herstellung eines ultrahochfesten Werkstoffs mit hoher Dehnung |
DE102015005742A1 (de) * | 2015-05-05 | 2016-11-10 | Dbi Gas- Und Umwelttechnik Gmbh | Verfahren zur Herstellung von Feinblech aus einem nichtrostenden, austenitischen CrMnNi-Stahl |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2045584A1 (de) * | 1969-06-03 | 1971-03-05 | Ugine Kuhlmann | |
DE2163511C3 (de) * | 1971-12-21 | 1980-09-25 | Armco Steel Corp., Middletown, Ohio (V.St.A.) | Verwendung eines austenitischferritisehen rostfreien Stahls als Werkstoff für die Herstellung von kaltgestauchten Befestigungselementen, von Schweißstücken in reinen Chromstählen und für andere Anwendungszwecke, bei denen magnetische Stähle mit einer hohen Duktilität, einer guten VerschweiDbarkeit und einer guten Beständigkeit gegen Spannungsrißbildung in Chloridmedien erforderlich sind |
US3861908A (en) * | 1973-08-20 | 1975-01-21 | Crucible Inc | Duplex stainless steel |
DE3825634C2 (de) * | 1988-07-28 | 1994-06-30 | Thyssen Stahl Ag | Verfahren zur Erzeugung von Warmbad oder Grobblechen |
JP2789918B2 (ja) * | 1992-03-03 | 1998-08-27 | 住友金属工業株式会社 | 耐候性に優れた二相ステンレス鋼 |
FR2765243B1 (fr) * | 1997-06-30 | 1999-07-30 | Usinor | Acier inoxydable austenoferritique a tres bas nickel et presentant un fort allongement en traction |
SE517449C2 (sv) * | 2000-09-27 | 2002-06-04 | Avesta Polarit Ab Publ | Ferrit-austenitiskt rostfritt stål |
-
2002
- 2002-04-10 DE DE10215598A patent/DE10215598A1/de not_active Withdrawn
-
2003
- 2003-04-10 ES ES03008317T patent/ES2250773T3/es not_active Expired - Lifetime
- 2003-04-10 EP EP03008317A patent/EP1352982B1/de not_active Expired - Lifetime
- 2003-04-10 AT AT03008317T patent/ATE305986T1/de not_active IP Right Cessation
- 2003-04-10 DE DE50301283T patent/DE50301283D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES2250773T3 (es) | 2006-04-16 |
DE50301283D1 (de) | 2006-02-16 |
EP1352982A2 (de) | 2003-10-15 |
EP1352982B1 (de) | 2005-10-05 |
DE10215598A1 (de) | 2003-10-30 |
EP1352982A3 (de) | 2004-01-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |