IT1148941B - Procedimento per la produzione di acciaio di bassa lega ad alta resistenza meccanica - Google Patents
Procedimento per la produzione di acciaio di bassa lega ad alta resistenza meccanicaInfo
- Publication number
- IT1148941B IT1148941B IT48517/82A IT4851782A IT1148941B IT 1148941 B IT1148941 B IT 1148941B IT 48517/82 A IT48517/82 A IT 48517/82A IT 4851782 A IT4851782 A IT 4851782A IT 1148941 B IT1148941 B IT 1148941B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- production
- high mechanical
- alloy steel
- mechanical resistance
- Prior art date
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
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/003—Apparatus
- C23C2/0034—Details related to elements immersed in bath
- C23C2/00342—Moving elements, e.g. pumps or mixers
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/003—Apparatus
- C23C2/0034—Details related to elements immersed in bath
- C23C2/00342—Moving elements, e.g. pumps or mixers
- C23C2/00344—Means for moving substrates, e.g. immersed rollers or immersed bearings
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/003—Apparatus
- C23C2/0038—Apparatus characterised by the pre-treatment chambers located immediately upstream of the bath or occurring locally before the dipping process
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/003—Apparatus
- C23C2/0038—Apparatus characterised by the pre-treatment chambers located immediately upstream of the bath or occurring locally before the dipping process
- C23C2/004—Snouts
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
- C23C2/06—Zinc or cadmium or alloys based thereon
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/34—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
- C23C2/36—Elongated material
- C23C2/40—Plates; Strips
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Coating With Molten Metal (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/267,659 US4361448A (en) | 1981-05-27 | 1981-05-27 | Method for producing dual-phase and zinc-aluminum coated steels from plain low carbon steels |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8248517A0 IT8248517A0 (it) | 1982-05-26 |
IT1148941B true IT1148941B (it) | 1986-12-03 |
Family
ID=23019677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT48517/82A IT1148941B (it) | 1981-05-27 | 1982-05-26 | Procedimento per la produzione di acciaio di bassa lega ad alta resistenza meccanica |
Country Status (8)
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0679449B2 (ja) * | 1982-12-24 | 1994-10-05 | 住友電気工業株式会社 | 耐熱亜鉛被覆acsr用鉄合金線 |
FI832460L (fi) * | 1983-07-05 | 1985-01-06 | Ahlstroem Oy | Foerfarande foer reglering av ett metallsmaeltbads temperatur. |
US4759807A (en) * | 1986-12-29 | 1988-07-26 | Rasmet Ky | Method for producing non-aging hot-dip galvanized steel strip |
US4752508A (en) * | 1987-02-27 | 1988-06-21 | Rasmet Ky | Method for controlling the thickness of an intermetallic (Fe-Zn phase) layer on a steel strip in a continuous hot-dip galvanizing process |
DE3713401C1 (de) * | 1987-04-21 | 1988-03-10 | Korf Engineering Gmbh | Verfahren zur Abkuehlung erwaermten Materials und Vorrichtung zur Durchfuehrung des Verfahrens |
AU616989B2 (en) * | 1988-08-24 | 1991-11-14 | Australian Wire Industries Pty Ltd | Stabilization of jet wiped wire |
AT392488B (de) * | 1989-02-07 | 1991-04-10 | Austria Metall | Verfahren zur behandlung von im warm- oder kaltgewalzten zustand befindlichen baendern |
DE4111410C2 (de) * | 1990-04-13 | 1998-02-05 | Centre Rech Metallurgique | Verfahren zum kontinuierlichen Tauchbeschichten von Stahlband |
US5284680A (en) * | 1992-04-27 | 1994-02-08 | Inland Steel Company | Method for producing a galvanized ultra-high strength steel strip |
JPH07109556A (ja) * | 1993-10-08 | 1995-04-25 | Shinko Kosen Kogyo Kk | 合金層被覆鋼線およびその製造方法 |
BE1008792A6 (fr) * | 1994-10-26 | 1996-08-06 | Centre Rech Metallurgique | Dispositif de refroidissement accelere d'un substrat continu en defilement rapide dans un plan vertical. |
US6177140B1 (en) | 1998-01-29 | 2001-01-23 | Ispat Inland, Inc. | Method for galvanizing and galvannealing employing a bath of zinc and aluminum |
EP1008661A3 (de) * | 1998-12-12 | 2000-06-28 | Sundwig GmbH | Vorrichtung zum Herstellen eines kontinuierlich in einer Hauptförderrichtung geförderten Metallbandes |
US20050247382A1 (en) * | 2004-05-06 | 2005-11-10 | Sippola Pertti J | Process for producing a new high-strength dual-phase steel product from lightly alloyed steel |
DE102004052482A1 (de) * | 2004-10-28 | 2006-05-11 | Thyssenkrupp Steel Ag | Verfahren zum Herstellen eines korrosionsgeschützten Stahlblechs |
US8337643B2 (en) * | 2004-11-24 | 2012-12-25 | Nucor Corporation | Hot rolled dual phase steel sheet |
US7442268B2 (en) * | 2004-11-24 | 2008-10-28 | Nucor Corporation | Method of manufacturing cold rolled dual-phase steel sheet |
US7959747B2 (en) * | 2004-11-24 | 2011-06-14 | Nucor Corporation | Method of making cold rolled dual phase steel sheet |
US8852475B2 (en) * | 2005-12-01 | 2014-10-07 | Saint-Gobain Performance Plastics Corporation | Method of making continuous filament reinforced structural plastic profiles using pultrusion/coextrusion |
US7608155B2 (en) * | 2006-09-27 | 2009-10-27 | Nucor Corporation | High strength, hot dip coated, dual phase, steel sheet and method of manufacturing same |
US11155902B2 (en) | 2006-09-27 | 2021-10-26 | Nucor Corporation | High strength, hot dip coated, dual phase, steel sheet and method of manufacturing same |
FR2913432B1 (fr) * | 2007-03-07 | 2011-06-17 | Siemens Vai Metals Tech Sas | Procede et installation de depot en continu d'un revetement sur un support en bande |
US20090065103A1 (en) * | 2007-09-10 | 2009-03-12 | Sippola Pertti J | Method and apparatus for improved formability of galvanized steel having high tensile strength |
MX2010003835A (es) * | 2007-10-10 | 2010-05-13 | Nucor Corp | Acero estructurado metalografico complejo y metodo para manufacturarlo. |
CN103459616B (zh) * | 2011-03-30 | 2016-03-16 | 塔塔钢铁荷兰科技有限责任公司 | 热处理带涂层金属条带的方法及热处理的带涂层金属条带 |
RU2563909C9 (ru) * | 2014-04-29 | 2017-04-03 | Публичное акционерное общество "Северсталь" (ПАО "Северсталь") | Способ производства горячеоцинкованного проката повышенной прочности из низколегированной стали для холодной штамповки |
CN110863137B (zh) * | 2018-08-27 | 2021-05-07 | 上海梅山钢铁股份有限公司 | 一种热镀铝锌钢板的制造方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE668442A (US06623731-20030923-C00012.png) * | ||||
US2824021A (en) * | 1955-12-12 | 1958-02-18 | Wheeling Steel Corp | Method of coating metal with molten coating metal |
FR1457621A (fr) * | 1964-09-23 | 1966-01-24 | Inland Steel Co | Tôles ou bandes d'acier perfectionnées à haute résistance mécanique |
FR1534778A (fr) * | 1966-06-07 | 1968-08-02 | Metallurg D Esperancelongdoz S | Procédé et installation de galvanisation continue |
US3782909A (en) * | 1972-02-11 | 1974-01-01 | Bethlehem Steel Corp | Corrosion resistant aluminum-zinc coating and method of making |
US3959035A (en) * | 1973-10-09 | 1976-05-25 | United States Steel Corporation | Heat treatment for minimizing crazing of hot-dip aluminum coatings |
FI51715C (fi) * | 1975-07-03 | 1977-03-10 | Raimo Talikka | Menetelmä ja laitteisto rauta- ja teräsvalmisteiden karkaisemisksi ja kuumasinkitsemiseksi samanaikaisesti. |
US4029478A (en) * | 1976-01-05 | 1977-06-14 | Inland Steel Company | Zn-Al hot-dip coated ferrous sheet |
JPS5550455A (en) * | 1978-10-03 | 1980-04-12 | Kawasaki Steel Corp | Preparation of zinc hot dipping high tensile steel sheet excellent in cold working property and aging hardening property |
JPS5922307B2 (ja) * | 1979-09-13 | 1984-05-25 | アイワ株式会社 | 插入引出式レコ−ドプレ−ヤ |
JPS595649B2 (ja) * | 1979-10-03 | 1984-02-06 | 日本鋼管株式会社 | 加工性の優れた高強度溶融亜鉛メツキ鋼板の製造方法 |
JPS5943975B2 (ja) * | 1979-10-19 | 1984-10-25 | 日本鋼管株式会社 | 高張力溶融亜鉛メツキ鋼板の製造方法 |
JPS56127761A (en) * | 1980-03-10 | 1981-10-06 | Nisshin Steel Co Ltd | Preparation of high strength zinc hot dipping steel plate with low yield ratio |
JPS56163219A (en) * | 1980-05-16 | 1981-12-15 | Nisshin Steel Co Ltd | Production of cold rolled high-tensile galvanized steel strip having low yield ratio |
JPS57116767A (en) * | 1981-01-13 | 1982-07-20 | Nisshin Steel Co Ltd | High tensile zinc plated steel plate of good workability and its production |
-
1981
- 1981-05-27 US US06/267,659 patent/US4361448A/en not_active Expired - Lifetime
-
1982
- 1982-05-21 GB GB08214936A patent/GB2102029B/en not_active Expired
- 1982-05-25 SU SU823442803A patent/SU1311622A3/ru active
- 1982-05-26 JP JP57088141A patent/JPS589968A/ja active Granted
- 1982-05-26 CA CA000403801A patent/CA1196557A/en not_active Expired
- 1982-05-26 SE SE8203264A patent/SE452895B/sv not_active IP Right Cessation
- 1982-05-26 FR FR8209171A patent/FR2506788B1/fr not_active Expired
- 1982-05-26 IT IT48517/82A patent/IT1148941B/it active
Also Published As
Publication number | Publication date |
---|---|
CA1196557A (en) | 1985-11-12 |
GB2102029B (en) | 1986-01-15 |
JPS589968A (ja) | 1983-01-20 |
FR2506788B1 (fr) | 1986-04-11 |
US4361448A (en) | 1982-11-30 |
SU1311622A3 (ru) | 1987-05-15 |
JPH0146564B2 (US06623731-20030923-C00012.png) | 1989-10-09 |
IT8248517A0 (it) | 1982-05-26 |
SE452895B (sv) | 1987-12-21 |
FR2506788A1 (fr) | 1982-12-03 |
SE8203264L (sv) | 1982-11-28 |
GB2102029A (en) | 1983-01-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19960517 |