ES8205267A1 - Procedimiento para la obtencion de acero inoxidable ferriti-co de excelente elaboracion - Google Patents
Procedimiento para la obtencion de acero inoxidable ferriti-co de excelente elaboracionInfo
- Publication number
- ES8205267A1 ES8205267A1 ES504640A ES504640A ES8205267A1 ES 8205267 A1 ES8205267 A1 ES 8205267A1 ES 504640 A ES504640 A ES 504640A ES 504640 A ES504640 A ES 504640A ES 8205267 A1 ES8205267 A1 ES 8205267A1
- Authority
- ES
- Spain
- Prior art keywords
- stainless steel
- producing
- ferrite stainless
- excellent workability
- same
- 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
Links
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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
-
- 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
- C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
- C21D8/0405—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing of ferrous alloys
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Abstract
PROCEDIMIENTO PARA LA OBTENCION DE ACERO INOXIDABLE FERRITICO. SE LAMINA EN CALIENTE UN DESBASTE DE ACERO INOXIDABLE FERRITICO CON UNA REDUCCION TOTAL DE AL MENOS UN 80 POR 100 EN UN MARGEN DE TEMPERATURA COMPRENDIDO ENTRE 1150 Y 900 GRADOS CENTIGRADOS EN LA PARTE CENTRAL DEL ESPESOR DEL DESBASTE, Y, SIN RECOCER LA CHAPA LAMINADA EN CALIENTE, SE LAMINA EN FRIO DICHA CHAPA LAMINADA EN CALIENTE, QUE CONTIENE A1N EN UNA CANTIDAD NO INFERIOR A 300 PPM DE N EN FORMA DE A1N, EN UNA SOLA ETAPA HASTA EL GROSOR DEFINITIVO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55108813A JPS59576B2 (ja) | 1980-08-09 | 1980-08-09 | 加工性のすぐれたフェライト系ステンレス薄鋼板の製造法 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES504640A0 ES504640A0 (es) | 1982-06-01 |
ES8205267A1 true ES8205267A1 (es) | 1982-06-01 |
Family
ID=14494142
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES504640A Expired ES8205267A1 (es) | 1980-08-09 | 1981-08-07 | Procedimiento para la obtencion de acero inoxidable ferriti-co de excelente elaboracion |
Country Status (8)
Country | Link |
---|---|
US (1) | US4394188A (es) |
EP (1) | EP0045958B2 (es) |
JP (1) | JPS59576B2 (es) |
KR (1) | KR850001011B1 (es) |
BR (1) | BR8105105A (es) |
DE (1) | DE3169384D1 (es) |
ES (1) | ES8205267A1 (es) |
MX (1) | MX7674E (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6045689B2 (ja) * | 1982-02-19 | 1985-10-11 | 川崎製鉄株式会社 | プレス成形性にすぐれた冷延鋼板の製造方法 |
JPS58158648A (ja) * | 1982-03-16 | 1983-09-20 | Canon Inc | 光導電部材 |
US5133205A (en) * | 1990-11-13 | 1992-07-28 | Mannesmann Aktiengesellschaft | System and process for forming thin flat hot rolled steel strip |
CA2139522C (en) * | 1994-01-11 | 2008-03-18 | Michael F. Mcguire | Continuous method for producing final gauge stainless steel product |
JP2772237B2 (ja) * | 1994-03-29 | 1998-07-02 | 川崎製鉄株式会社 | 面内異方性が小さいフェライト系ステンレス鋼帯の製造方法 |
DE102005063058B3 (de) * | 2005-12-29 | 2007-05-24 | Thyssenkrupp Nirosta Gmbh | Verfahren zum Herstellen eines Kaltbands mit ferritischem Gefüge |
KR101921595B1 (ko) * | 2016-12-13 | 2018-11-26 | 주식회사 포스코 | 리징성 및 표면품질이 우수한 페라이트계 스테인리스강 및 그 제조방법 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2851384A (en) * | 1953-07-03 | 1958-09-09 | Armco Steel Corp | Process of diminishing of ridging in 17-chrome stainless steel |
US2808353A (en) * | 1953-09-22 | 1957-10-01 | Sharon Steel Corp | Method of making deep drawing stainless steel |
US3067072A (en) * | 1960-11-07 | 1962-12-04 | Sharon Steel Corp | Method of annealing type 430 stainless steel |
US3128211A (en) * | 1961-08-14 | 1964-04-07 | Armco Steel Corp | Process for minimizing ridging in chromium steels |
DE1433713B2 (de) * | 1963-11-09 | 1970-02-19 | Fried. Krupp Hüttenwerke AG, 4630 Bochum | Verfahren zur Herstellung von ropingfreiem Chromblech |
DE1222520B (de) * | 1964-12-28 | 1966-08-11 | Suedwestfalen Ag Stahlwerke | Verfahren zur Vermeidung der Rillenbildung, sowie zur Verbesserung der mechanischen und technologischen Eigenschaften an kalt-gewalzten, rostbestaendigen, ferritischen Baendern mit 14 bis 20% Chrom |
US3607246A (en) * | 1969-02-26 | 1971-09-21 | Allegheny Ludlum Steel | Ferritic stainless steel |
US3684589A (en) * | 1970-10-02 | 1972-08-15 | United States Steel Corp | Method for producing a minimum-ridging type 430 stainless steel |
US3850703A (en) * | 1971-07-14 | 1974-11-26 | Allegheny Ludlum Ind Inc | Stainless steel of improved ductility |
JPS5144888A (es) * | 1974-10-15 | 1976-04-16 | Sharp Kk | |
US3997373A (en) * | 1975-01-13 | 1976-12-14 | Allegheny Ludlum Industries, Inc. | Ferritic stainless steel having high anisotropy |
JPS52806A (en) * | 1975-02-20 | 1977-01-06 | Dai Ichi Kogyo Seiyaku Co Ltd | Preparation of ester |
JPS525616A (en) * | 1975-07-03 | 1977-01-17 | Nippon Steel Corp | Stainless steel material for western tablewares |
-
1980
- 1980-08-09 JP JP55108813A patent/JPS59576B2/ja not_active Expired
-
1981
- 1981-08-06 US US06/290,713 patent/US4394188A/en not_active Expired - Lifetime
- 1981-08-07 BR BR8105105A patent/BR8105105A/pt unknown
- 1981-08-07 DE DE8181106203T patent/DE3169384D1/de not_active Expired
- 1981-08-07 ES ES504640A patent/ES8205267A1/es not_active Expired
- 1981-08-07 EP EP81106203A patent/EP0045958B2/en not_active Expired - Lifetime
- 1981-08-08 KR KR1019810002901A patent/KR850001011B1/ko active
- 1981-08-10 MX MX81100755U patent/MX7674E/es unknown
Also Published As
Publication number | Publication date |
---|---|
EP0045958B2 (en) | 1991-12-11 |
JPS5735634A (en) | 1982-02-26 |
ES504640A0 (es) | 1982-06-01 |
BR8105105A (pt) | 1982-04-27 |
KR850001011B1 (ko) | 1985-07-18 |
EP0045958A2 (en) | 1982-02-17 |
EP0045958B1 (en) | 1985-03-20 |
MX7674E (es) | 1990-07-23 |
US4394188A (en) | 1983-07-19 |
JPS59576B2 (ja) | 1984-01-07 |
KR830006447A (ko) | 1983-09-24 |
EP0045958A3 (en) | 1982-04-07 |
DE3169384D1 (en) | 1985-04-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19990503 |