DE69805278D1 - Verfahren zum verbessern der magnetischen eigenschaften ferritischer, rostfreier automatenstähle - Google Patents
Verfahren zum verbessern der magnetischen eigenschaften ferritischer, rostfreier automatenstähleInfo
- Publication number
- DE69805278D1 DE69805278D1 DE69805278T DE69805278T DE69805278D1 DE 69805278 D1 DE69805278 D1 DE 69805278D1 DE 69805278 T DE69805278 T DE 69805278T DE 69805278 T DE69805278 T DE 69805278T DE 69805278 D1 DE69805278 D1 DE 69805278D1
- Authority
- DE
- Germany
- Prior art keywords
- max
- ferritic
- alloy
- intermediate form
- improving
- 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 - Lifetime
Links
- 238000000034 method Methods 0.000 title abstract 4
- 229910000831 Steel Inorganic materials 0.000 title 1
- 229910001220 stainless steel Inorganic materials 0.000 title 1
- 239000010935 stainless steel Substances 0.000 title 1
- 239000010959 steel Substances 0.000 title 1
- 229910045601 alloy Inorganic materials 0.000 abstract 3
- 239000000956 alloy Substances 0.000 abstract 3
- 238000000137 annealing Methods 0.000 abstract 3
- 238000010438 heat treatment Methods 0.000 abstract 2
- 229910000851 Alloy steel Inorganic materials 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 239000011651 chromium Substances 0.000 abstract 1
- 239000010941 cobalt Substances 0.000 abstract 1
- 229910017052 cobalt Inorganic materials 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 229910052748 manganese Inorganic materials 0.000 abstract 1
- 239000011572 manganese Substances 0.000 abstract 1
- 229910052750 molybdenum Inorganic materials 0.000 abstract 1
- 239000011733 molybdenum Substances 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 1
- 229910052698 phosphorus Inorganic materials 0.000 abstract 1
- 239000011574 phosphorus Substances 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
- 239000011593 sulfur Substances 0.000 abstract 1
- 239000010936 titanium Substances 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
Classifications
-
- 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
- C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
-
- 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
- C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
- C21D8/065—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires of ferrous alloys
-
- 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
- C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1216—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the working step(s) being of interest
- C21D8/1233—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
- C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1244—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
- C21D8/1266—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest between cold rolling 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
- C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1244—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
- C21D8/1272—Final recrystallisation annealing
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electromagnetism (AREA)
- Soft Magnetic Materials (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/792,061 US5769974A (en) | 1997-02-03 | 1997-02-03 | Process for improving magnetic performance in a free-machining ferritic stainless steel |
| PCT/US1998/001535 WO1998033944A1 (en) | 1997-02-03 | 1998-01-26 | Process for improving magnetic performance in a free-machining ferritic stainless steel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69805278D1 true DE69805278D1 (de) | 2002-06-13 |
| DE69805278T2 DE69805278T2 (de) | 2002-11-28 |
Family
ID=25155675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69805278T Expired - Lifetime DE69805278T2 (de) | 1997-02-03 | 1998-01-26 | Verfahren zum verbessern der magnetischen eigenschaften ferritischer, rostfreier automatenstähle |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5769974A (de) |
| EP (1) | EP0958388B1 (de) |
| JP (1) | JP3747326B2 (de) |
| AT (1) | ATE217357T1 (de) |
| DE (1) | DE69805278T2 (de) |
| WO (1) | WO1998033944A1 (de) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6315946B1 (en) | 1999-10-21 | 2001-11-13 | The United States Of America As Represented By The Secretary Of The Navy | Ultra low carbon bainitic weathering steel |
| FR2811683B1 (fr) * | 2000-07-12 | 2002-08-30 | Ugine Savoie Imphy | Acier inoxydable ferritique utilisable pour des pieces ferromagnetiques |
| DE10134056B8 (de) * | 2001-07-13 | 2014-05-28 | Vacuumschmelze Gmbh & Co. Kg | Verfahren zur Herstellung von nanokristallinen Magnetkernen sowie Vorrichtung zur Durchführung des Verfahrens |
| FR2832734B1 (fr) * | 2001-11-26 | 2004-10-08 | Usinor | Acier inoxydable ferritique au soufre, utilisable pour des pieces ferromagnetiques |
| 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 |
| 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 |
| DE102005034486A1 (de) * | 2005-07-20 | 2007-02-01 | Vacuumschmelze Gmbh & Co. Kg | Verfahren zur Herstellung eines weichmagnetischen Kerns für Generatoren sowie Generator mit einem derartigen Kern |
| KR20070067325A (ko) * | 2005-12-23 | 2007-06-28 | 주식회사 포스코 | 리징저항성이 개선된 페라이트계 스테인레스강의 제조방법 |
| US20070166183A1 (en) * | 2006-01-18 | 2007-07-19 | Crs Holdings Inc. | Corrosion-Resistant, Free-Machining, Magnetic Stainless Steel |
| US20070176025A1 (en) * | 2006-01-31 | 2007-08-02 | Joachim Gerster | Corrosion resistant magnetic component for a fuel injection valve |
| US8029627B2 (en) * | 2006-01-31 | 2011-10-04 | Vacuumschmelze Gmbh & Co. Kg | Corrosion resistant magnetic component for a fuel injection valve |
| ATE418625T1 (de) * | 2006-10-30 | 2009-01-15 | Vacuumschmelze Gmbh & Co Kg | Weichmagnetische legierung auf eisen-kobalt-basis sowie verfahren zu deren herstellung |
| US9057115B2 (en) * | 2007-07-27 | 2015-06-16 | Vacuumschmelze Gmbh & Co. Kg | Soft magnetic iron-cobalt-based alloy and process for manufacturing it |
| US8012270B2 (en) | 2007-07-27 | 2011-09-06 | Vacuumschmelze Gmbh & Co. Kg | Soft magnetic iron/cobalt/chromium-based alloy and process for manufacturing it |
| DE102009038386A1 (de) * | 2009-08-24 | 2011-03-03 | Stahlwerk Ergste Gmbh | Weichmagnetischer ferritischer Chromstahl |
| JO3139B1 (ar) * | 2011-10-07 | 2017-09-20 | Shell Int Research | تشكيل موصلات معزولة باستخدام خطوة اختزال أخيرة بعد المعالجة الحرارية. |
| JP6574739B2 (ja) * | 2016-07-05 | 2019-09-11 | 秋山精鋼株式会社 | フェライト系ステンレス鋼棒材の保磁力調整方法 |
| CN107012401A (zh) * | 2017-04-07 | 2017-08-04 | 邢台钢铁有限责任公司 | 一种低碳铁素体软磁不锈钢及其生产方法 |
| KR102326044B1 (ko) * | 2019-12-20 | 2021-11-15 | 주식회사 포스코 | 자화특성이 향상된 페라이트계 스테인리스강 및 그 제조 방법 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB863730A (en) * | 1958-02-06 | 1961-03-22 | Soc Metallurgique Imphy | Metal composition having improved oxidation- and corrosion-resistance and magnetic characteristics, and method of preparing same |
| DE1783136C2 (de) * | 1965-10-22 | 1975-10-02 | Stahlwerke Suedwestfalen Ag, 5930 Huettental-Geisweid | Verwendung eines gut zerspanbaren, nichtrostenden magnetisch weichen Chromtstahles für Magnetventile |
| US3615367A (en) * | 1968-07-31 | 1971-10-26 | Armco Steel Corp | Low-loss magnetic core of ferritic structure containing chromium |
| CA954020A (en) * | 1971-04-23 | 1974-09-03 | Uss Engineers And Consultants | Low-carbon steel sheets with improved magnetic properties |
| GB1558621A (en) * | 1975-07-05 | 1980-01-09 | Zaidan Hojin Denki Jiki Zairyo | High dumping capacity alloy |
| JPS5263813A (en) * | 1975-11-22 | 1977-05-26 | Nisshin Steel Co Ltd | High cr ferritic soft magnetic steel |
| JPS5319914A (en) * | 1976-08-10 | 1978-02-23 | Nisshin Steel Co Ltd | Low chrome ferritic soft magnetic steel |
| US4394192A (en) * | 1981-07-02 | 1983-07-19 | Inland Steel Company | Method for producing low silicon steel electrical lamination strip |
| US4390378A (en) * | 1981-07-02 | 1983-06-28 | Inland Steel Company | Method for producing medium silicon steel electrical lamination strip |
| US4421574C1 (en) * | 1981-09-08 | 2002-06-18 | Inland Steel Co | Method for suppressing internal oxidation in steel with antimony addition |
| US4601766A (en) * | 1985-01-25 | 1986-07-22 | Inland Steel Company | Low loss electrical steel strip and method for producing same |
| US4772341A (en) * | 1985-01-25 | 1988-09-20 | Inland Steel Company | Low loss electrical steel strip |
| JPH0627303B2 (ja) * | 1985-07-24 | 1994-04-13 | 愛知製鋼株式会社 | 冷間鍛造用軟磁性ステンレス鋼 |
| JPH0625378B2 (ja) * | 1987-07-20 | 1994-04-06 | 動力炉・核燃料開発事業団 | 高速炉炉心用フェライト系構造部材の製造法 |
| US5091024A (en) * | 1989-07-13 | 1992-02-25 | Carpenter Technology Corporation | Corrosion resistant, magnetic alloy article |
| JPH03173749A (ja) * | 1989-12-01 | 1991-07-29 | Aichi Steel Works Ltd | 冷間鍛造用軟磁性ステンレス鋼およびその製造方法 |
| JPH03285017A (ja) * | 1990-03-30 | 1991-12-16 | Nisshin Steel Co Ltd | 高振動減衰能を有する電縫鋼管の製造法 |
| JP3068216B2 (ja) * | 1990-12-28 | 2000-07-24 | 東北特殊鋼株式会社 | 高冷鍛性電磁ステンレス鋼 |
| WO1996011483A1 (en) * | 1994-10-11 | 1996-04-18 | Crs Holdings, Inc. | Corrosion-resistant magnetic material |
-
1997
- 1997-02-03 US US08/792,061 patent/US5769974A/en not_active Expired - Lifetime
-
1998
- 1998-01-26 EP EP98902728A patent/EP0958388B1/de not_active Expired - Lifetime
- 1998-01-26 AT AT98902728T patent/ATE217357T1/de active
- 1998-01-26 WO PCT/US1998/001535 patent/WO1998033944A1/en active IP Right Grant
- 1998-01-26 DE DE69805278T patent/DE69805278T2/de not_active Expired - Lifetime
- 1998-01-26 JP JP53300798A patent/JP3747326B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| WO1998033944A1 (en) | 1998-08-06 |
| ATE217357T1 (de) | 2002-05-15 |
| DE69805278T2 (de) | 2002-11-28 |
| EP0958388A1 (de) | 1999-11-24 |
| JP2001505621A (ja) | 2001-04-24 |
| US5769974A (en) | 1998-06-23 |
| JP3747326B2 (ja) | 2006-02-22 |
| EP0958388B1 (de) | 2002-05-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |