JP2919125B2 - 溶融金属からセミフェライト系のステンレス鋼ストリップを製造する方法および装置 - Google Patents
溶融金属からセミフェライト系のステンレス鋼ストリップを製造する方法および装置Info
- Publication number
- JP2919125B2 JP2919125B2 JP3228383A JP22838391A JP2919125B2 JP 2919125 B2 JP2919125 B2 JP 2919125B2 JP 3228383 A JP3228383 A JP 3228383A JP 22838391 A JP22838391 A JP 22838391A JP 2919125 B2 JP2919125 B2 JP 2919125B2
- Authority
- JP
- Japan
- Prior art keywords
- strip
- bath
- ingot mold
- roll
- solidified
- 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
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 21
- 239000002184 metal Substances 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 20
- 229910001220 stainless steel Inorganic materials 0.000 title claims description 9
- 238000005266 casting Methods 0.000 claims abstract description 23
- 239000007788 liquid Substances 0.000 claims abstract description 20
- 238000010791 quenching Methods 0.000 claims abstract description 16
- 230000000171 quenching effect Effects 0.000 claims abstract description 11
- 239000011261 inert gas Substances 0.000 claims abstract description 10
- 229910001566 austenite Inorganic materials 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 238000009749 continuous casting Methods 0.000 claims abstract description 6
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 3
- 238000001816 cooling Methods 0.000 claims description 24
- 229910045601 alloy Inorganic materials 0.000 claims description 7
- 239000000956 alloy Substances 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 6
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 239000003595 mist Substances 0.000 claims description 2
- 230000003647 oxidation Effects 0.000 claims description 2
- 238000007254 oxidation reaction Methods 0.000 claims description 2
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims 2
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 claims 2
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 claims 2
- 230000015271 coagulation Effects 0.000 claims 1
- 238000005345 coagulation Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 235000010333 potassium nitrate Nutrition 0.000 claims 1
- 235000010344 sodium nitrate Nutrition 0.000 claims 1
- 235000010288 sodium nitrite Nutrition 0.000 claims 1
- 239000002904 solvent Substances 0.000 claims 1
- 229910000734 martensite Inorganic materials 0.000 abstract description 7
- 239000011159 matrix material Substances 0.000 abstract description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 9
- 150000002739 metals Chemical class 0.000 description 4
- 239000002826 coolant Substances 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910001338 liquidmetal Inorganic materials 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910017082 Fe-Si Inorganic materials 0.000 description 1
- 229910017133 Fe—Si Inorganic materials 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 159000000001 potassium salts Chemical class 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
- B22D11/124—Accessories for subsequent treating or working cast stock in situ for cooling
- B22D11/1241—Accessories for subsequent treating or working cast stock in situ for cooling by transporting the cast stock through a liquid medium bath or a fluidized bed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
- B22D11/0622—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars formed by two casting wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
- B22D11/124—Accessories for subsequent treating or working cast stock in situ for cooling
- B22D11/1245—Accessories for subsequent treating or working cast stock in situ for cooling using specific cooling agents
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
- C21D1/607—Molten salts
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Coating With Molten Metal (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Catalysts (AREA)
- Hydroponics (AREA)
- Artificial Fish Reefs (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9010304A FR2665652A1 (fr) | 1990-08-13 | 1990-08-13 | Procede et dispositif de fabrication d'une bande en acier inoxydable semi-ferritique a partir de metal en fusion. |
| FR9010304 | 1990-08-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0623491A JPH0623491A (ja) | 1994-02-01 |
| JP2919125B2 true JP2919125B2 (ja) | 1999-07-12 |
Family
ID=9399643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3228383A Expired - Lifetime JP2919125B2 (ja) | 1990-08-13 | 1991-08-13 | 溶融金属からセミフェライト系のステンレス鋼ストリップを製造する方法および装置 |
Country Status (17)
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU676101B2 (en) * | 1993-11-18 | 1997-02-27 | Bluescope Steel Limited | Casting stainless steel strip on surface with specified roughness |
| US6264767B1 (en) | 1995-06-07 | 2001-07-24 | Ipsco Enterprises Inc. | Method of producing martensite-or bainite-rich steel using steckel mill and controlled cooling |
| FR2763960B1 (fr) * | 1997-05-29 | 1999-07-16 | Usinor | Procede de fabrication de bandes minces d'acier inoxydable ferritique, et bandes minces ainsi obtenues |
| CA2277392C (en) | 1998-07-10 | 2004-05-18 | Ipsco Inc. | Differential quench method and apparatus |
| AUPP852599A0 (en) † | 1999-02-05 | 1999-03-04 | Bhp Steel (Jla) Pty Limited | Casting steel strip |
| US7073565B2 (en) | 1999-02-05 | 2006-07-11 | Castrip, Llc | Casting steel strip |
| AT411025B (de) * | 2002-02-27 | 2003-09-25 | Voest Alpine Ind Anlagen | Vorrichtung zum kontinuierlichen vergiessen von metallschmelze |
| EP1452252A1 (en) * | 2003-02-28 | 2004-09-01 | Hubert Dipl.-Ing. Sommerhofer | Continuous casting method |
| JP4580280B2 (ja) * | 2005-05-31 | 2010-11-10 | 三菱日立製鉄機械株式会社 | 双ロール式連続鋳造機及び双ロール式連続鋳造方法 |
| CN101265516B (zh) * | 2008-04-23 | 2010-06-02 | 浙江佰耐钢带有限公司 | 一种钢带淬火工艺及所用的冷却介质 |
| KR101203694B1 (ko) | 2010-06-30 | 2012-11-21 | 주식회사 에스티 | 전기접점재료용 급냉 리본 제조방법 및 그 제조방법에 적용되는 급속응고장치 |
| DE102013224851A1 (de) * | 2013-12-04 | 2015-06-11 | Schaeffler Technologies AG & Co. KG | Kettenelement |
| JP6474965B2 (ja) * | 2014-04-10 | 2019-02-27 | 権田金属工業株式会社 | 双ロール鋳造方法 |
| CN112355259B (zh) * | 2020-11-09 | 2022-04-19 | 中铝材料应用研究院有限公司 | 一种铝合金薄板液态连续凝固成型的制备装置及制备方法 |
| CN113751680B (zh) * | 2021-09-09 | 2022-05-06 | 中南大学 | 一种超细晶马氏体时效钢薄带的制造方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3658117A (en) * | 1970-05-07 | 1972-04-25 | Fromson H A | Continuous metal casting method and apparatus |
| JPS61293638A (ja) * | 1985-06-20 | 1986-12-24 | Mitsubishi Heavy Ind Ltd | バルジング防止装置 |
| JPS62112751A (ja) * | 1985-11-09 | 1987-05-23 | Nippon Steel Corp | 鉄基形状記憶合金薄板・線の製造方法 |
| ES2005801B3 (es) * | 1986-02-13 | 1991-04-01 | Larex Ag | Procedimiento para la colada continua e instalacion de colada continua para el desarrollo del mismo. |
| JPS62197247A (ja) * | 1986-02-21 | 1987-08-31 | Nippon Yakin Kogyo Co Ltd | 異方性が小さくかつ結晶粒が粗大化し難いオーステナイト系ステンレス鋼薄板帯の製造方法 |
| US4723997A (en) * | 1987-04-20 | 1988-02-09 | L'air Liquide | Method and apparatus for shielding a stream of liquid metal |
| JPH01299745A (ja) * | 1988-05-25 | 1989-12-04 | Ishikawajima Harima Heavy Ind Co Ltd | 双ロール式連鋳機によるオーステナイト系ステンレスの鋳造方法 |
| WO1990000454A1 (fr) * | 1988-07-08 | 1990-01-25 | Nippon Steel Corporation | PROCEDE DE FABRICATION DE TOLES MINCES EN ACIER INOXYDABLE Cr-Ni, DE QUALITE ET FINITION EXCELLENTES |
-
1990
- 1990-08-13 FR FR9010304A patent/FR2665652A1/fr active Granted
-
1991
- 1991-08-06 DE DE69121222T patent/DE69121222T2/de not_active Expired - Fee Related
- 1991-08-06 DK DK91402200.9T patent/DK0471608T3/da active
- 1991-08-06 AT AT91402200T patent/ATE141066T1/de not_active IP Right Cessation
- 1991-08-06 ES ES91402200T patent/ES2090274T3/es not_active Expired - Lifetime
- 1991-08-06 EP EP91402200A patent/EP0471608B1/fr not_active Expired - Lifetime
- 1991-08-08 CA CA002048769A patent/CA2048769A1/fr not_active Abandoned
- 1991-08-08 NO NO913077A patent/NO179780C/no not_active IP Right Cessation
- 1991-08-09 ZA ZA916292A patent/ZA916292B/xx unknown
- 1991-08-09 PT PT98623A patent/PT98623A/pt unknown
- 1991-08-12 FI FI913822A patent/FI95360C/fi active
- 1991-08-12 US US07/743,891 patent/US5201363A/en not_active Expired - Fee Related
- 1991-08-12 IE IE285691A patent/IE912856A1/en unknown
- 1991-08-13 AU AU82429/91A patent/AU644672B2/en not_active Ceased
- 1991-08-13 JP JP3228383A patent/JP2919125B2/ja not_active Expired - Lifetime
- 1991-12-14 TW TW080109835A patent/TW198735B/zh active
-
1996
- 1996-08-28 GR GR960402241T patent/GR3020882T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FI913822A0 (fi) | 1991-08-12 |
| PT98623A (pt) | 1993-08-31 |
| NO179780C (no) | 1996-12-18 |
| TW198735B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-01-21 |
| DK0471608T3 (da) | 1996-12-23 |
| EP0471608B1 (fr) | 1996-08-07 |
| FI95360B (fi) | 1995-10-13 |
| GR3020882T3 (en) | 1996-11-30 |
| ES2090274T3 (es) | 1996-10-16 |
| US5201363A (en) | 1993-04-13 |
| AU644672B2 (en) | 1993-12-16 |
| CA2048769A1 (fr) | 1992-02-14 |
| FI95360C (fi) | 1996-01-25 |
| NO913077L (no) | 1992-02-14 |
| FR2665652A1 (fr) | 1992-02-14 |
| FR2665652B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1994-12-30 |
| AU8242991A (en) | 1992-02-20 |
| ATE141066T1 (de) | 1996-08-15 |
| DE69121222D1 (de) | 1996-09-12 |
| EP0471608A1 (fr) | 1992-02-19 |
| NO913077D0 (no) | 1991-08-08 |
| NO179780B (no) | 1996-09-09 |
| DE69121222T2 (de) | 1997-03-20 |
| ZA916292B (en) | 1993-03-31 |
| IE912856A1 (en) | 1992-02-26 |
| FI913822L (fi) | 1992-02-14 |
| JPH0623491A (ja) | 1994-02-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 19990216 |