EP4110970C0 - Procédé de fabrication de composants en acier durci doté d'une couche de protection contre la corrosion en alliage de zinc conditionnée - Google Patents
Procédé de fabrication de composants en acier durci doté d'une couche de protection contre la corrosion en alliage de zinc conditionnéeInfo
- Publication number
- EP4110970C0 EP4110970C0 EP21707718.9A EP21707718A EP4110970C0 EP 4110970 C0 EP4110970 C0 EP 4110970C0 EP 21707718 A EP21707718 A EP 21707718A EP 4110970 C0 EP4110970 C0 EP 4110970C0
- Authority
- EP
- European Patent Office
- Prior art keywords
- conditioned
- protective layer
- hardened steel
- steel components
- corrosion protective
- 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.)
- Active
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
- C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0278—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular surface treatment
-
- 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
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/60—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using alkaline aqueous solutions with pH greater than 8
- C23C22/62—Treatment of iron or alloys based thereon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/20—Deep-drawing
- B21D22/208—Deep-drawing by heating the blank or deep-drawing associated with heat treatment
-
- 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
-
- 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0242—Flattening; Dressing; Flexing
-
- 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
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/48—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 not containing phosphates, hexavalent chromium compounds, fluorides or complex fluorides, molybdates, tungstates, vanadates or oxalates
- C23C22/50—Treatment of iron 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
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/82—After-treatment
-
- 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
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/02—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material
- C23C28/023—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material only coatings of metal elements only
-
- 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
- C21D2211/008—Martensite
-
- 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
- C21D2261/00—Machining or cutting being involved
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Electroplating Methods And Accessories (AREA)
- Coating With Molten Metal (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP20160202.6A EP3872230A1 (fr) | 2020-02-28 | 2020-02-28 | Procédé de fabrication de composants en acier durci doté d'une couche de protection contre la corrosion en alliage de zinc conditionnée |
| PCT/EP2021/054962 WO2021170860A1 (fr) | 2020-02-28 | 2021-03-01 | Procédé de production de composants en acier trempé pourvus d'une couche anti-corrosion de zinc conditionnée |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP4110970A1 EP4110970A1 (fr) | 2023-01-04 |
| EP4110970C0 true EP4110970C0 (fr) | 2023-10-04 |
| EP4110970B1 EP4110970B1 (fr) | 2023-10-04 |
Family
ID=69743007
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP20160202.6A Withdrawn EP3872230A1 (fr) | 2020-02-28 | 2020-02-28 | Procédé de fabrication de composants en acier durci doté d'une couche de protection contre la corrosion en alliage de zinc conditionnée |
| EP21707718.9A Active EP4110970B1 (fr) | 2020-02-28 | 2021-03-01 | Procédé de fabrication de composants en acier durci doté d'une couche de protection contre la corrosion en alliage de zinc conditionnée |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP20160202.6A Withdrawn EP3872230A1 (fr) | 2020-02-28 | 2020-02-28 | Procédé de fabrication de composants en acier durci doté d'une couche de protection contre la corrosion en alliage de zinc conditionnée |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US12590346B2 (fr) |
| EP (2) | EP3872230A1 (fr) |
| CN (1) | CN115485415B (fr) |
| WO (1) | WO2021170860A1 (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115710702B (zh) * | 2022-11-16 | 2024-09-10 | 西安特种设备检验检测院 | 一种预防富铬奥氏体不锈钢材料在拟临界区腐蚀的方法 |
| CN116810601B (zh) * | 2023-08-10 | 2024-01-09 | 天津华源线材制品有限公司 | 一种镀锌丝表面覆膜用的处理装置及其处理方法 |
| EP4636119A1 (fr) * | 2024-04-19 | 2025-10-22 | voestalpine Stahl GmbH | Procédé de fabrication de composants en acier trempé à l'aide d'une couche de protection contre la corrosion par le zinc conditionnée |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3869261A (en) | 1974-05-22 | 1975-03-04 | Usui Kokusai Sangyo Kk | Corrosion-resistant composite coating to be formed on steel materials and method of forming the same |
| US4278477A (en) | 1980-03-19 | 1981-07-14 | Amchem Products, Inc. | Metal treatment |
| JPH01100281A (ja) | 1987-10-13 | 1989-04-18 | Nippon Parkerizing Co Ltd | 金属表面の皮膜化成処理液 |
| US5562950A (en) | 1994-03-24 | 1996-10-08 | Novamax Technologies, Inc. | Tin coating composition and method |
| JP3908912B2 (ja) | 2001-02-22 | 2007-04-25 | 新日本製鐵株式会社 | 半田濡れ性、耐錆性、耐ホイスカー性に優れた環境対応型電子部品用表面処理鋼板 |
| US6753039B2 (en) * | 2001-08-03 | 2004-06-22 | Elisha Holding Llc | Electrolytic and electroless process for treating metallic surfaces and products formed thereby |
| WO2004094684A1 (fr) | 2003-04-23 | 2004-11-04 | Sumitomo Metal Industries, Ltd. | Produit thermoforme a la presse et procede de production de ce dernier |
| JP4473587B2 (ja) * | 2004-01-14 | 2010-06-02 | 新日本製鐵株式会社 | めっき密着性および穴拡げ性に優れた溶融亜鉛めっき高強度鋼板とその製造方法 |
| JP2007231366A (ja) * | 2006-03-01 | 2007-09-13 | Jfe Steel Kk | プレコート厚鋼板 |
| DE102007021364A1 (de) * | 2007-05-04 | 2008-11-06 | Henkel Ag & Co. Kgaa | Metallisierende Vorbehandlung von Zinkoberflächen |
| DE102007022174B3 (de) | 2007-05-11 | 2008-09-18 | Voestalpine Stahl Gmbh | Verfahren zum Erzeugen und Entfernen einer temporären Schutzschicht für eine kathodische Beschichtung |
| EP2233508A4 (fr) | 2007-12-11 | 2012-01-04 | Idemitsu Kosan Co | Composé polymère et dispositif électroluminescent organique l'utilisant |
| KR101798257B1 (ko) | 2010-02-19 | 2017-11-15 | 타타 스틸 네덜란드 테크날러지 베.뷔. | 열간 성형에 적당한 스트립, 시트 또는 블랭크, 및 이의 제조 방법 |
| DE102010037077B4 (de) | 2010-08-19 | 2014-03-13 | Voestalpine Stahl Gmbh | Verfahren zum Konditionieren der Oberfläche gehärteter korrosionsgeschützter Bauteile aus Stahlblech |
| EP2655675B1 (fr) * | 2010-12-24 | 2021-03-10 | Voestalpine Stahl GmbH | Procédé pour produire des éléments de construction durcis pourvus de zones de différentes duretés et/ou ductilités |
| DE102011056846B4 (de) * | 2011-12-22 | 2014-05-28 | Thyssenkrupp Rasselstein Gmbh | Verfahren zur Herstellung eines Aufreißdeckels sowie Verwendung eines mit einer Schutzschicht versehenen Stahlblechs zur Herstellung eines Aufreißdeckels |
| JP2013237912A (ja) * | 2012-05-16 | 2013-11-28 | Nippon Steel & Sumitomo Metal Corp | 化成処理性に優れた高張力冷延鋼帯とその製造方法 |
| DE102012212598A1 (de) * | 2012-07-18 | 2014-02-20 | Henkel Ag & Co. Kgaa | Verzinnende Vorbehandlung von verzinktem Stahl in Gegenwart von Pyrophosphat |
| DE102013100682B3 (de) * | 2013-01-23 | 2014-06-05 | Voestalpine Metal Forming Gmbh | Verfahren zum Erzeugen gehärteter Bauteile und ein Strukturbauteil, welches nach dem Verfahren hergestellt ist |
| DE102013015032A1 (de) * | 2013-09-02 | 2015-03-05 | Salzgitter Flachstahl Gmbh | Zinkbasierte Korrosionsschutzbeschichtung für Stahlbleche zur Herstellung eines Bauteils bei erhöhter Temperatur durch Presshärten |
| JP2016176101A (ja) | 2015-03-19 | 2016-10-06 | 株式会社神戸製鋼所 | プレス成形用表面処理鋼板およびプレス成形品 |
| WO2017017485A1 (fr) * | 2015-07-30 | 2017-02-02 | Arcelormittal | Procédé de fabrication d'une pièce phosphatable à partir d'une tôle d'acier revêtue d'un revêtement métallique à base d'aluminium |
| WO2017060745A1 (fr) * | 2015-10-05 | 2017-04-13 | Arcelormittal | Tôle d'acier revêtue d'un revêtement métallique à base d'aluminium et comprenant du titane |
| WO2018126471A1 (fr) | 2017-01-09 | 2018-07-12 | Henkel Ag & Co. Kgaa | Composition de revêtement protecteur durcissable |
| US11795531B2 (en) * | 2018-03-30 | 2023-10-24 | Jfe Steel Corporation | High-strength galvanized steel sheet, high strength member, and method for manufacturing the same |
| EP3872229A1 (fr) | 2020-02-28 | 2021-09-01 | voestalpine Stahl GmbH | Procédé de fabrication de composants en acier durci doté d'une couche de protection contre la corrosion en alliage de zinc conditionnée |
-
2020
- 2020-02-28 EP EP20160202.6A patent/EP3872230A1/fr not_active Withdrawn
-
2021
- 2021-03-01 EP EP21707718.9A patent/EP4110970B1/fr active Active
- 2021-03-01 WO PCT/EP2021/054962 patent/WO2021170860A1/fr not_active Ceased
- 2021-03-01 CN CN202180017429.XA patent/CN115485415B/zh active Active
- 2021-03-01 US US17/802,576 patent/US12590346B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN115485415A (zh) | 2022-12-16 |
| EP4110970A1 (fr) | 2023-01-04 |
| US20230145863A1 (en) | 2023-05-11 |
| US12590346B2 (en) | 2026-03-31 |
| EP3872230A1 (fr) | 2021-09-01 |
| EP4110970B1 (fr) | 2023-10-04 |
| WO2021170860A1 (fr) | 2021-09-02 |
| CN115485415B (zh) | 2023-11-21 |
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