EP1672088A1 - Verfahren zum Herstellen eines Bauteils mit sehr guten mechanischen Eigenschaften, Umformung durch Tiefziehen aus gewalztem, insbesondere warmgewalztem und beschichtetem Stahlblech - Google Patents
Verfahren zum Herstellen eines Bauteils mit sehr guten mechanischen Eigenschaften, Umformung durch Tiefziehen aus gewalztem, insbesondere warmgewalztem und beschichtetem Stahlblech Download PDFInfo
- Publication number
- EP1672088A1 EP1672088A1 EP06002618A EP06002618A EP1672088A1 EP 1672088 A1 EP1672088 A1 EP 1672088A1 EP 06002618 A EP06002618 A EP 06002618A EP 06002618 A EP06002618 A EP 06002618A EP 1672088 A1 EP1672088 A1 EP 1672088A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- sheet
- steel
- stamping
- zinc
- metal
- 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.)
- Granted
Links
Images
Classifications
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- 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
- C21D8/0278—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular surface treatment
-
- 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
-
- 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
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
-
- 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
- C23C2/26—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
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/26—After-treatment
- C23C2/28—Thermal after-treatment, e.g. treatment in oil bath
-
- 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
- C23C2/26—After-treatment
- C23C2/28—Thermal after-treatment, e.g. treatment in oil bath
- C23C2/29—Cooling or quenching
-
- 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
-
- 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
- C21D1/62—Quenching devices
- C21D1/673—Quenching devices for die quenching
Definitions
- the invention relates to a method for producing a part with very high mechanical characteristics, shaped by stamping, from a strip of rolled steel sheet and in particular hot rolled and coated with a metal or metal. a metal alloy providing protection of the surface and steel.
- the steel sheets to be subjected to high temperature forming and / or a heat treatment are not delivered coated for reasons of resistance of the coating during the heat treatment, the heat treatment of the steels generally being carried out at relatively high temperatures well above 700 ° C. Indeed, a coating of zinc deposited on a metal surface has been considered until now as being able to melt, flow, foul the hot forming tools, during heating, at temperatures above the melting temperature of zinc , and degrade during rapid cooling. The coating is therefore performed on finished part which requires a careful cleaning of surfaces and hollow parts. This cleaning requires the use of acids and / or bases whose recycling and storage are a significant financial burden and present risks for operators and the environment.
- the heat treatment must be carried out under a controlled atmosphere in order to avoid decarburization and oxidation of the steel. Then, in the case of hot forming, calamine, by its abrasive power, damages the forming tools, which reduces the quality of the parts obtained from the dimensional and aesthetic point of view or requires frequent and expensive repairs tools. Finally, to increase their resistance to corrosion, the parts thus obtained must receive an expensive post-processing whose application is difficult or impossible, especially in the case of parts with depressions.
- the post-coatings of steels with very high mechanical characteristics also have the disadvantage of creating hydrogen embrittlement risks in electro-galvanizing techniques or modifying the mechanical properties of these steels in dip galvanizing techniques. previously formed parts.
- the object of the invention is to propose to the users, steel sheets rolled from 0.2 mm to about 4 mm thick, coated in particular after hot rolling, and to be shaped, either hot, either cold followed by treatment thermal, as well as a process for producing parts by hot forming, from these coated steel sheets, the temperature rise being ensured without decarburization of the steel of the sheet, without oxidation of the surface of said sheet, before, during and after hot forming and or heat treatment.
- the invention also relates to the use of a strip of rolled steel sheet, in particular hot rolled and coated with a metal or a metal alloy providing protection of the surface and steel of the sheet in the forming by stamping particularly hot parts, the parts having high mechanical properties in hardness and high surface hardness characteristics and a very good resistance to abrasion.
- the method according to the invention as shown in the diagram of FIG. 1, consists, from a sheet of a steel for heat treatment and / or hot forming, in particular hot-rolled and coated with zinc or an alloy with zinc base, in the realization of hot forming part by means of tool such as a stamping press.
- the zinc or zinc alloy coating is selected so as to provide corrosion protection for the base sheet in a coil.
- the coating forms a layer which combines with the steel of the strip and present at this moment a mechanical strength avoiding the melting of coating metal.
- the formed compound has high resistance to corrosion, abrasion, wear and fatigue.
- the coating does not alter the formability properties of the steel and thus allows a wide variety of cold and hot forming.
- the strip After hot rolling, the strip can be pickled and cold rolled before being coated. In the case where the sheet is cold rolled, it can be annealed before being coated.
- the rolled sheet can be coated, for example, with zinc, or zinc aluminum alloys.
- the sheet can be cold stamped to obtain the piece.
- the resulting part is then subjected to a heat treatment to give it high mechanical characteristics.
- a base steel having a breaking strength Rm of about 500 MPa will make it possible to obtain heat-treated parts having a steel with a resistance Rm greater than 1500 MPa.
- the sheet is subjected to a temperature rise of preferably between 700 ° C. and 1200 ° C. in an oven with an atmosphere that does not require any more control, because of the barrier to oxidation formed by the coating.
- a temperature rise preferably between 700 ° C. and 1200 ° C. in an oven with an atmosphere that does not require any more control, because of the barrier to oxidation formed by the coating.
- the zinc-based coating is transformed into an alloyed surface layer having different phases depending on the temperature treatment and having a high hardness of more than 600 HV 100g.
- sheets having a thickness of between 0.2 mm and 4 mm may be used, having good shaping properties as well as good corrosion resistance.
- the sheets delivered coated have a significant resistance to corrosion during temperature rises, shaping, heat treatments, and during the use of finished formed parts.
- the presence of the coating during heat treatments or hot forming avoids in addition to corrosion, the decarburization of the base steel.
- This has an undeniable advantage in the case of hot forming, for example in a stamping press.
- the formed intermetallic alloy avoids the formation of calamine, the wear of the tools by calamine, and thereby allows an extension of the average life of said tools.
- the hot formed intermetallic alloy has a high temperature lubricant function.
- the effect of protection against decarburization of the intermetallic alloy allows the use of high temperature furnace exceeding 900 ° C having an uncontrolled atmosphere, and this, even for heating times of several minutes.
- the parts obtained Due to the characteristics of the coating after temperature rise, the parts obtained have an increased resistance to fatigue, wear, abrasion and corrosion, including on the wafer because of the galvanic behavior of the zinc with the steel.
- the coating is weldable before and after temperature rise.
- the steel of the sheet ensures, by cooling quenching effect, high mechanical characteristics of the part obtained after forming, the coating converted into a hot intermetallic alloy, for its part, because of its lubricant qualities and resistance to friction, an improvement in shaping, especially in the field of hot stamping.
- Example 1 zinc coating on steel.
- One piece is made from cold-rolled steel sheet 1 mm thick and galvanized continuously double-sided, with a coating thickness of about 10 microns.
- the sheet is austenitized at 950 ° C. before forming and quenching in the tool, the coating acting as a lubricant during shaping, in addition to its protection functions against cold, hot and decarburizing corrosion. .
- the alloy coating does not interfere with the extraction of heat by the tool and can promote it. After forming and quenching, it is no longer necessary to strip the part or to protect it, the base coating providing protection throughout the process.
- the part produced is of a matt gray appearance without sag or bubble, without flaking or cracks, and not presenting no calamine on the slice, in section.
- Scanning electron microscopic observations show on the surface and in section that the coating retains a homogeneous structure and texture and that Fe-Zn alliation occurs in less than 5 minutes at 950 ° C.
- the coating comprises as shown in a comparative manner in FIGS. 3a and 3b respectively representing, in section, the coating before and after heat treatment, a Zn diffusion interface, with a thickness of between 5 and 10 ⁇ m, is a layer formed by nodules of Zn-Fe alloy in a zinc matrix, layer with a thickness of between 10 and 15 ⁇ m.
- Table 1 below shows the loss of corrosion mass after 500 and 1000 hours of salt spray, for an uncoated reference steel, for a galvanized reference steel without heat treatment, and a steel according to two forms of the invention.
- Table 1 Loss of mass in g / m 2 Weight losses in g / m 2 After 500 hours After 1000 hours
- the coating after heat treatment is resistant to salt spray.
- this surface composed of zinc and iron, can be phosphated in conventional surface treatment baths of the phosphating type.
- the corrosion tests carried out after phosphating and cataphoresis painting show excellent results.
- the zinc iron alloy layer also provides galvanic protection for cathodic protection type slices.
- Example 2 zinc aluminum coating on steel.
- a 10 ⁇ m coating is applied to a sheet of about 1 mm.
- This coating is composed of 50 to 55% aluminum and 45 to 50% zinc with possibly a small amount of silicon.
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Crystallography & Structural Chemistry (AREA)
- Coating With Molten Metal (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Electroplating Methods And Accessories (AREA)
- Forging (AREA)
- Heat Treatment Of Articles (AREA)
- Laminated Bodies (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10006299.1A EP2224034B1 (de) | 2000-04-07 | 2001-04-04 | Verfahren zum Herstellen eines Bauteils mit sehr guten mechanischen Eigenschaften durch Tiefziehen aus gewalztem insbesondere warmgewalztem und beschichtetem Stahlblech |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0004427A FR2807447B1 (fr) | 2000-04-07 | 2000-04-07 | Procede de realisation d'une piece a tres hautes caracteristiques mecaniques, mise en forme par emboutissage, a partir d'une bande de tole d'acier laminee et notamment laminee a chaud et revetue |
EP01400861A EP1143029B1 (de) | 2000-04-07 | 2001-04-04 | Verfahren zum Herstellen eines Bauteils mit sehr guten mechanischen Eigenschaften, Umformung durch Tiefziehen, aus gewalztem insbesondere warmgewalztem und beschichtetem Stahlblech |
Related Parent Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01400861.9 Division | 2001-04-04 | ||
EP01400861A Division EP1143029B1 (de) | 2000-04-07 | 2001-04-04 | Verfahren zum Herstellen eines Bauteils mit sehr guten mechanischen Eigenschaften, Umformung durch Tiefziehen, aus gewalztem insbesondere warmgewalztem und beschichtetem Stahlblech |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10006299.1A Division-Into EP2224034B1 (de) | 2000-04-07 | 2001-04-04 | Verfahren zum Herstellen eines Bauteils mit sehr guten mechanischen Eigenschaften durch Tiefziehen aus gewalztem insbesondere warmgewalztem und beschichtetem Stahlblech |
EP10006299.1 Division-Into | 2010-06-17 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1672088A1 true EP1672088A1 (de) | 2006-06-21 |
EP1672088B1 EP1672088B1 (de) | 2010-08-18 |
EP1672088B2 EP1672088B2 (de) | 2015-01-28 |
Family
ID=8848960
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06002618.4A Expired - Lifetime EP1672088B2 (de) | 2000-04-07 | 2001-04-04 | Verfahren zum Herstellen eines Bauteils mit sehr guten mechanischen Eigenschaften, Umformung durch kaltes Tiefziehen aus gewalztem, insbesondere warmgewalztem und beschichtetem Stahlblech |
EP01400861A Revoked EP1143029B1 (de) | 2000-04-07 | 2001-04-04 | Verfahren zum Herstellen eines Bauteils mit sehr guten mechanischen Eigenschaften, Umformung durch Tiefziehen, aus gewalztem insbesondere warmgewalztem und beschichtetem Stahlblech |
EP10006299.1A Revoked EP2224034B1 (de) | 2000-04-07 | 2001-04-04 | Verfahren zum Herstellen eines Bauteils mit sehr guten mechanischen Eigenschaften durch Tiefziehen aus gewalztem insbesondere warmgewalztem und beschichtetem Stahlblech |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01400861A Revoked EP1143029B1 (de) | 2000-04-07 | 2001-04-04 | Verfahren zum Herstellen eines Bauteils mit sehr guten mechanischen Eigenschaften, Umformung durch Tiefziehen, aus gewalztem insbesondere warmgewalztem und beschichtetem Stahlblech |
EP10006299.1A Revoked EP2224034B1 (de) | 2000-04-07 | 2001-04-04 | Verfahren zum Herstellen eines Bauteils mit sehr guten mechanischen Eigenschaften durch Tiefziehen aus gewalztem insbesondere warmgewalztem und beschichtetem Stahlblech |
Country Status (12)
Country | Link |
---|---|
US (1) | US6564604B2 (de) |
EP (3) | EP1672088B2 (de) |
JP (2) | JP3663145B2 (de) |
AR (1) | AR028319A1 (de) |
AT (2) | ATE478167T1 (de) |
BR (2) | BRPI0117371B1 (de) |
CA (1) | CA2343340C (de) |
DE (5) | DE10006299T1 (de) |
DK (1) | DK1143029T3 (de) |
ES (3) | ES2350399T5 (de) |
FR (1) | FR2807447B1 (de) |
PT (2) | PT1143029E (de) |
Families Citing this family (144)
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---|---|---|---|---|
FR2807447B1 (fr) | 2000-04-07 | 2002-10-11 | Usinor | Procede de realisation d'une piece a tres hautes caracteristiques mecaniques, mise en forme par emboutissage, a partir d'une bande de tole d'acier laminee et notamment laminee a chaud et revetue |
JP3582504B2 (ja) | 2001-08-31 | 2004-10-27 | 住友金属工業株式会社 | 熱間プレス用めっき鋼板 |
JP4884622B2 (ja) * | 2001-09-28 | 2012-02-29 | 新日本製鐵株式会社 | 外観の優れためっき鋼板の加熱成形方法 |
EP1439240B2 (de) | 2001-10-23 | 2018-10-03 | Nippon Steel & Sumitomo Metal Corporation | Verfahren zur heisspressbearbeitung von einem plattierten stahlprodukt |
EP1335036A1 (de) * | 2002-02-06 | 2003-08-13 | Benteler Automobiltechnik GmbH & Co. KG | Verfahren zur Herstellung eines Strukturbauteils für den Fahrzeugbau |
US7998289B2 (en) | 2002-09-13 | 2011-08-16 | Daimler Ag | Press-hardened part and method for the production thereof |
EP1403388A1 (de) | 2002-09-26 | 2004-03-31 | ThyssenKrupp Stahl AG | Verfahren zum Herstellen von Produkten durch Umformen bei erhöhten Temperaturen |
KR20050121744A (ko) | 2003-04-23 | 2005-12-27 | 수미도모 메탈 인더스트리즈, 리미티드 | 열간 프레스 성형품 및 그 제조 방법 |
JP4325277B2 (ja) | 2003-05-28 | 2009-09-02 | 住友金属工業株式会社 | 熱間成形法と熱間成形部材 |
DE10333166A1 (de) † | 2003-07-22 | 2005-02-10 | Daimlerchrysler Ag | Pressgehärtetes Bauteil und Verfahren zur Herstellung eines pressgehärteten Bauteils |
DE10333165A1 (de) * | 2003-07-22 | 2005-02-24 | Daimlerchrysler Ag | Pressgehärtetes Bauteil und Verfahren zur Herstellung eines pressgehärteten Bauteils |
EP1651789B1 (de) * | 2003-07-29 | 2010-08-25 | Voestalpine Stahl GmbH | Verfahren zum herstellen von geharteten bauteilen aus stahlblech |
AT412878B (de) * | 2003-07-29 | 2005-08-25 | Voestalpine Stahl Gmbh | Korrosionsgeschütztes stahlblechteil mit hoher festigkeit |
JP2005138112A (ja) * | 2003-11-04 | 2005-06-02 | Nippon Steel Corp | プレス加工方法 |
US7021516B2 (en) * | 2004-03-05 | 2006-04-04 | Illinois Tool Works Inc. | Driver blade for fastening tool |
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JP2006051543A (ja) | 2004-07-15 | 2006-02-23 | Nippon Steel Corp | 冷延、熱延鋼板もしくはAl系、Zn系めっき鋼板を使用した高強度自動車部材の熱間プレス方法および熱間プレス部品 |
DE102004038626B3 (de) * | 2004-08-09 | 2006-02-02 | Voestalpine Motion Gmbh | Verfahren zum Herstellen von gehärteten Bauteilen aus Stahlblech |
FR2883007B1 (fr) * | 2005-03-11 | 2007-04-20 | Usinor Sa | Procede de fabrication d'une piece d'acier revetu presentant une tres haute resistance apres traitement thermique |
JP2006304869A (ja) * | 2005-04-26 | 2006-11-09 | Arai Seisakusho:Kk | ヘッドレストステーの製造方法 |
JP4920215B2 (ja) * | 2005-08-22 | 2012-04-18 | 新日本製鐵株式会社 | 鋼製成形品及び亜鉛系めっき鋼材 |
EP1767659A1 (de) | 2005-09-21 | 2007-03-28 | ARCELOR France | Herstellungsverfahren eines Stahlwerkstücks mit mehrphasigem Mikrogefüge |
WO2007048883A1 (fr) | 2005-10-27 | 2007-05-03 | Usinor | Procede de fabrication d'une piece a tres hautes caracteristiques mecaniques a partir d'une tole laminee et revetue |
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JP4840089B2 (ja) * | 2006-11-08 | 2011-12-21 | 住友金属工業株式会社 | 成形品の製造方法 |
ES2656070T3 (es) * | 2007-02-23 | 2018-02-23 | Tata Steel Ijmuiden Bv | Procedimiento de conformación termomecánica de un producto final con muy alta resistencia y un producto producido por el mismo |
WO2008110670A1 (fr) * | 2007-03-14 | 2008-09-18 | Arcelormittal France | Acier pour formage a chaud ou trempe sous outil a ductilite amelioree |
CN101730752B (zh) * | 2007-05-02 | 2013-05-01 | 塔塔钢铁艾默伊登有限责任公司 | 对ahss或者uhss带材进行热浸镀锌的方法以及所得带材 |
JP2008284599A (ja) * | 2007-05-21 | 2008-11-27 | Toyota Motor Corp | 高強度鋼材の製造方法 |
DE102007026061A1 (de) * | 2007-06-01 | 2008-12-18 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verschleiß- und korrosionsbeständiges Bauteil und Verfahren zu seiner Herstellung |
JP2010533788A (ja) * | 2007-07-19 | 2010-10-28 | コラス・スタール・ベー・ブイ | 長さ方向において厚さが変化する鋼ストリップを焼きなましする方法 |
PL2171102T3 (pl) * | 2007-07-19 | 2018-02-28 | Muhr Und Bender Kg | Pas stali o zmiennej grubości w kierunku długości |
EP2025771A1 (de) * | 2007-08-15 | 2009-02-18 | Corus Staal BV | Verfahren zur Herstellung eines beschichteten Stahlbandes zur Herstellung von Platinenzuschnitten zur thermomechanischen Formgebung, so hergestelltes Band und Verwendung eines solchen Bandes |
EP2045360B1 (de) * | 2007-10-02 | 2011-11-30 | ThyssenKrupp Steel Europe AG | Verfahren zum Herstellen eines Stahlbauteils durch Warmformen und durch Warmformen hergestelltes Stahlbauteil |
US20090152256A1 (en) * | 2007-12-12 | 2009-06-18 | Honda Motor Co., Ltd. | Method for manufacturing a stamped/heated part from a steel sheet plated with aluminum alloy |
JP5155646B2 (ja) * | 2007-12-13 | 2013-03-06 | アイシン高丘株式会社 | 熱間プレス成形装置及び熱間プレス成形方法 |
DE102007061489A1 (de) | 2007-12-20 | 2009-06-25 | Voestalpine Stahl Gmbh | Verfahren zum Herstellen von gehärteten Bauteilen aus härtbarem Stahl und härtbares Stahlband hierfür |
WO2009090443A1 (en) * | 2008-01-15 | 2009-07-23 | Arcelormittal France | Process for manufacturing stamped products, and stamped products prepared from the same |
US8653399B2 (en) * | 2008-01-29 | 2014-02-18 | Honda Motor Co., Ltd | Steel sheet heat treatment/stamp system and method |
KR101010971B1 (ko) * | 2008-03-24 | 2011-01-26 | 주식회사 포스코 | 저온 열처리 특성을 가지는 성형용 강판, 그 제조방법,이를 이용한 부품의 제조방법 및 제조된 부품 |
JP4590025B2 (ja) * | 2008-04-22 | 2010-12-01 | 新日本製鐵株式会社 | めっき鋼板及びめっき鋼板の熱間プレス方法 |
DE102008027818A1 (de) * | 2008-06-11 | 2009-12-17 | Benteler Automobiltechnik Gmbh | Verfahren zur Herstellung eines verzinkten Profilbauteils aus Stahl |
DE102008037442B3 (de) * | 2008-10-13 | 2010-02-25 | Thyssenkrupp Steel Ag | Verfahren zur Bestimmung von Formänderungen eines Werkstücks |
CA2746212A1 (en) | 2008-12-19 | 2010-06-24 | Tata Steel Ijmuiden B.V. | Method for manufacturing a coated part using hot forming techniques |
MX2011007664A (es) | 2009-01-21 | 2011-10-24 | Sumitomo Metal Ind | Material metalico curvo y proceso para producir el mismo. |
JP4825882B2 (ja) | 2009-02-03 | 2011-11-30 | トヨタ自動車株式会社 | 高強度焼き入れ成形体及びその製造方法 |
DE102009025896A1 (de) * | 2009-06-03 | 2011-01-05 | Technische Universität Graz | Warmumformung mit Einlegematerial |
DE102010024664A1 (de) | 2009-06-29 | 2011-02-17 | Salzgitter Flachstahl Gmbh | Verfahren zum Herstellen eines Bauteils aus einem lufthärtbaren Stahl und ein damit hergestelltes Bauteil |
PL2290133T3 (pl) | 2009-08-25 | 2012-09-28 | Thyssenkrupp Steel Europe Ag | Sposób wytwarzania elementu stalowego z antykorozyjną powłoką metalową i element stalowy |
DE102009042026A1 (de) | 2009-09-17 | 2011-03-24 | Volkswagen Ag | Verfahren zum Vorbehandeln und Bereitstellen eines Blechteils |
DE102009049398C5 (de) * | 2009-10-14 | 2015-05-07 | Benteler Automobiltechnik Gmbh | Verfahren zur Herstellung eines Strukturbauteils für ein Kraftfahrzeug und Strukturbauteil |
JP4849186B2 (ja) | 2009-10-28 | 2012-01-11 | Jfeスチール株式会社 | 熱間プレス部材およびその製造方法 |
DE102009052210B4 (de) * | 2009-11-06 | 2012-08-16 | Voestalpine Automotive Gmbh | Verfahren zum Herstellen von Bauteilen mit Bereichen unterschiedlicher Duktilität |
CN101935789B (zh) * | 2009-11-19 | 2012-03-07 | 江苏麟龙新材料股份有限公司 | 含Al-Zn-Si-Mg-RE-Ti-Ni的热浸镀铸铝合金及其制备方法 |
WO2011081043A1 (ja) | 2009-12-28 | 2011-07-07 | 住友金属工業株式会社 | 熱間プレス成形部材の製造方法 |
CA2694063A1 (en) * | 2010-02-17 | 2011-08-17 | Jeffrey H. Webb | A one-piece victaulic.tm. shaped aluminum half fitting for an insulated pipe |
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 |
DE102010020373A1 (de) * | 2010-05-12 | 2011-11-17 | Voestalpine Stahl Gmbh | Verfahren zur Herstellung eines Bauteils aus einem Eisen-Mangan-Stahlblech |
JP4883240B1 (ja) | 2010-08-04 | 2012-02-22 | Jfeスチール株式会社 | 熱間プレス用鋼板およびそれを用いた熱間プレス部材の製造方法 |
JP5884151B2 (ja) | 2010-11-25 | 2016-03-15 | Jfeスチール株式会社 | 熱間プレス用鋼板およびそれを用いた熱間プレス部材の製造方法 |
DE102011118491A1 (de) | 2010-11-26 | 2012-05-31 | Salzgitter Flachstahl Gmbh | Verfahren zur Herstellung von Bauteilen durch Warmumformung von Platinen |
CN103328125A (zh) | 2010-12-23 | 2013-09-25 | 塔塔钢铁荷兰科技有限责任公司 | 制造金属车轮的方法和车轮 |
DE102010056265C5 (de) | 2010-12-24 | 2021-11-11 | Voestalpine Stahl Gmbh | Verfahren zum Erzeugen gehärteter Bauteile |
ES2851176T3 (es) * | 2010-12-24 | 2021-09-03 | Voestalpine Stahl Gmbh | Método para conformar y endurecer chapas de acero recubiertas |
DE102011001140A1 (de) | 2011-03-08 | 2012-09-13 | Thyssenkrupp Steel Europe Ag | Stahlflachprodukt, Verfahren zum Herstellen eines Stahlflachprodukts und Verfahren zum Herstellen eines Bauteils |
JP5817479B2 (ja) | 2011-03-10 | 2015-11-18 | Jfeスチール株式会社 | 熱間プレス部材の製造方法 |
DE102011017144A1 (de) | 2011-04-12 | 2012-10-18 | Salzgitter Europlatinen GmbH | Verfahren zum Laserstrahlschweißen eines mit einem metallischen Überzug versehenen Vorproduktes aus Stahl |
DE202011107125U1 (de) | 2011-04-13 | 2011-11-30 | Tata Steel Ijmuiden Bv | Warmformbares Band, Blech oder Zuschnitt und warmgeformtes Produkt |
CN105908226B (zh) | 2011-06-07 | 2018-07-17 | 杰富意钢铁株式会社 | 热压用钢板 |
WO2012167930A1 (en) | 2011-06-07 | 2012-12-13 | Tata Steel Ijmuiden B.V. | Hot formable strip, sheet or blank, process for the production thereof, method for hot forming a product and hot formed product |
DE102011051458B3 (de) * | 2011-06-30 | 2012-07-05 | Benteler Automobiltechnik Gmbh | Verfahren zur Herstellung von pressgehärteten Formbauteilen |
DE102011108162B4 (de) | 2011-07-20 | 2013-02-21 | Salzgitter Flachstahl Gmbh | Verfahren zur Herstellung eines Bauteils durch Warmumformen eines Vorproduktes aus Stahl |
US9238847B2 (en) | 2011-08-05 | 2016-01-19 | Honda Motor Co., Ltd. | Tailored hardening of boron steel |
DE102011116885B4 (de) | 2011-10-25 | 2018-12-06 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren und Vorrichtung zum Warmumformen und insbesondere zum Presshärten eines mit einer metallischen Korrosionsschutzbeschichtung beschichteten Stahlblechmaterials unter Verwendung eines Schmiermittels |
JP2013176803A (ja) * | 2012-02-10 | 2013-09-09 | Kobe Steel Ltd | プレス成形品およびその製造方法 |
KR101678511B1 (ko) | 2012-03-07 | 2016-11-22 | 제이에프이 스틸 가부시키가이샤 | 열간 프레스용 강판, 그의 제조 방법 및, 그것을 이용한 열간 프레스 부재의 제조 방법 |
DE102013004905A1 (de) | 2012-03-23 | 2013-09-26 | Salzgitter Flachstahl Gmbh | Zunderarmer Vergütungsstahl und Verfahren zur Herstellung eines zunderarmen Bauteils aus diesem Stahl |
DE102012006941B4 (de) * | 2012-03-30 | 2013-10-17 | Salzgitter Flachstahl Gmbh | Verfahren zur Herstellung eines Bauteils aus Stahl durch Warmumformen |
JP2015527198A (ja) | 2012-05-03 | 2015-09-17 | マグナ インターナショナル インコーポレイテッド | 非金属コーティングが被覆された金属薄板からなる自動車コンポーネンツ |
EP2855070B1 (de) | 2012-05-25 | 2019-12-11 | Shiloh Industries, Inc. | Blechteil mit schweisskerbe und verfahren zur formung davon |
JP6034490B2 (ja) | 2012-06-29 | 2016-11-30 | シロー インダストリーズ インコーポレイテッド | 溶接ブランクアセンブリおよび方法 |
WO2014009004A1 (en) | 2012-07-10 | 2014-01-16 | Tata Steel Nederland Technology B.V. | Coated hot-formable steel strip, sheet or blank and method for making the same |
DE102012014258A1 (de) | 2012-07-12 | 2014-01-16 | Salzgitter Flachstahl Gmbh | Verfahren zur Herstellung eines Bauteils aus Stahl mit verminderter Kantenrissempfindlichkeit |
BR112015001774B1 (pt) | 2012-08-07 | 2020-11-10 | Nippon Steel Corporation | chapa de aço galvanizada para conformação a quente |
WO2014037627A1 (fr) * | 2012-09-06 | 2014-03-13 | Arcelormittal Investigación Y Desarrollo Sl | Procede de fabrication de pieces d'acier revêtues et durcies a la presse, et tôles prerevêtues permettant la fabrication de ces pieces |
KR101439621B1 (ko) | 2012-09-13 | 2014-09-11 | 주식회사 포스코 | 열간 프레스 성형품 제조방법 및 이를 이용한 열간 프레스 성형품 |
JP5633656B2 (ja) * | 2012-09-20 | 2014-12-03 | 新日鐵住金株式会社 | 焼入れ鋼管部材、焼入れ鋼管部材を用いた自動車用アクスルビーム、及び、焼入れ鋼管部材の製造方法 |
EP2915904B1 (de) | 2012-10-31 | 2019-06-12 | JFE Steel Corporation | Heisspressstahlplatte und herstellungsverfahren für ein heisspresselement |
DE102012110972B3 (de) * | 2012-11-14 | 2014-03-06 | Muhr Und Bender Kg | Verfahren zum Herstellen eines Erzeugnisses aus flexibel gewalztem Bandmaterial und Erzeugnis aus flexibel gewalztem Bandmaterial |
KR20150086485A (ko) | 2012-11-30 | 2015-07-28 | 쉴로 인더스트리즈 인코포레이티드 | 금속 박편에 용접 노치를 형성하는 방법 |
MX2015012678A (es) | 2013-03-14 | 2016-02-16 | Shiloh Ind Inc | Ensamble y metodo de plantilla soldada. |
JP6002072B2 (ja) * | 2013-03-26 | 2016-10-05 | 株式会社神戸製鋼所 | プレス成形品の製造方法 |
TR201818914T4 (tr) | 2013-05-17 | 2019-01-21 | Ak Steel Properties Inc | Preste sertleştirme uygulaması için çinko kaplı çeliğin imalat yöntemi. |
DE102013009232A1 (de) | 2013-05-28 | 2014-12-04 | Salzgitter Flachstahl Gmbh | Verfahren zur Herstellung eines Bauteils durch Warmumformen eines Vorproduktes aus Stahl |
BR112015030771B1 (pt) | 2013-06-11 | 2020-03-17 | Nippon Steel Corporation | Produto estampado a quente, e método para produção de produto estampado a quente |
CN105408523B (zh) | 2013-06-19 | 2019-02-12 | 杰富意钢铁株式会社 | 热压部件及其制造方法 |
JP5949680B2 (ja) | 2013-06-25 | 2016-07-13 | Jfeスチール株式会社 | 熱間プレス部材の製造方法 |
JP6020589B2 (ja) | 2013-07-02 | 2016-11-02 | Jfeスチール株式会社 | 熱間プレス部材の製造方法 |
KR101784119B1 (ko) | 2013-08-29 | 2017-10-10 | 제이에프이 스틸 가부시키가이샤 | 열간 프레스 성형 부재의 제조 방법 및 열간 프레스 성형 부재 |
DE102013015032A1 (de) | 2013-09-02 | 2015-03-05 | Salzgitter Flachstahl Gmbh | Zinkbasierte Korrosionsschutzbeschichtung für Stahlbleche zur Herstellung eines Bauteils bei erhöhter Temperatur durch Presshärten |
WO2015150848A1 (fr) | 2014-03-31 | 2015-10-08 | Arcelormittal Investigación Y Desarrollo Sl | Procede de fabrication a haute productivite de pieces d'acier revêtues et durcies a la presse |
CN105014305A (zh) * | 2014-04-21 | 2015-11-04 | 哈尔滨飞机工业集团有限责任公司 | 一种弯边的圆环形薄板的成形方法 |
JP5825413B1 (ja) | 2014-04-23 | 2015-12-02 | Jfeスチール株式会社 | 熱間プレス成形品の製造方法 |
EP2944710B1 (de) | 2014-05-12 | 2018-07-04 | ThyssenKrupp Steel Europe AG | Verfahren zur Herstellung eines mit einer metallischen, korrosionsschützenden Beschichtung versehenen warmumgeformten Stahlbauteils aus presshärtbarem Stahl |
ES2752057T3 (es) | 2014-05-12 | 2020-04-02 | Thyssenkrupp Steel Europe Ag | Procedimiento para la fabricación de una pieza de construcción de acero moldeada mediante conformación en caliente a partir de una chapa de acero que presenta un revestimiento metálico |
DE102014110564B4 (de) * | 2014-07-25 | 2016-12-22 | Thyssenkrupp Ag | Verfahren zum Herstellen eines Profils und eine Fertigungsanlage zur Herstellung eines Profils |
JP6152836B2 (ja) | 2014-09-25 | 2017-06-28 | Jfeスチール株式会社 | 熱間プレス成形品の製造方法 |
JP6178301B2 (ja) | 2014-12-12 | 2017-08-09 | Jfeスチール株式会社 | 熱間プレス成形品の製造方法 |
MX2017014559A (es) | 2015-06-03 | 2018-03-15 | Salzgitter Flachstahl Gmbh | Componente endurecido por deformacion hecho de acero galvanizado, metodo de produccion para el mismo y metodo para producir una tira de acero adecuada para el endurecimiento por deformacion de los componentes. |
US20180216219A1 (en) | 2015-07-29 | 2018-08-02 | Jfe Steel Corporation | Method for Manufacturing Hot-Pressed Member |
ES2710189T3 (es) | 2015-10-21 | 2019-04-23 | Voestalpine Krems Gmbh | Procedimiento para producir perfiles conformados por laminado parcialmente templados |
EP3162558A1 (de) | 2015-10-30 | 2017-05-03 | Outokumpu Oyj | Komponente aus metallischem verbundstoffmaterial und verfahren zur herstellung der komponente durch warmformung |
DE102016102504A1 (de) | 2016-02-08 | 2017-08-10 | Salzgitter Flachstahl Gmbh | Aluminiumbasierte Beschichtung für Stahlbleche oder Stahlbänder und Verfahren zur Herstellung hierzu |
CN107127238B (zh) * | 2016-02-26 | 2019-12-27 | 宝山钢铁股份有限公司 | 一种锌系镀覆钢板或钢带的热冲压成型方法 |
DE102016104800A1 (de) | 2016-03-15 | 2017-09-21 | Salzgitter Flachstahl Gmbh | Verfahren zur Herstellung eines warmumgeformten Stahlbauteils und ein warmumgeformtes Stahlbauteil |
DE102016107152B4 (de) | 2016-04-18 | 2017-11-09 | Salzgitter Flachstahl Gmbh | Bauteil aus pressformgehärtetem, auf Basis von Aluminium beschichtetem Stahlblech und Verfahren zur Herstellung eines solchen Bauteils und dessen Verwendung |
US10619223B2 (en) | 2016-04-28 | 2020-04-14 | GM Global Technology Operations LLC | Zinc-coated hot formed steel component with tailored property |
US10385415B2 (en) | 2016-04-28 | 2019-08-20 | GM Global Technology Operations LLC | Zinc-coated hot formed high strength steel part with through-thickness gradient microstructure |
PL3360981T3 (pl) | 2017-02-10 | 2020-12-14 | Outokumpu Oyj | Element stalowy wytworzony przez formowanie na gorąco, sposób wytwarzania i zastosowanie tego elementu |
US20180237877A1 (en) * | 2017-02-17 | 2018-08-23 | GM Global Technology Operations LLC | Mitigating liquid metal embrittlement in zinc-coated press hardened steels |
KR102285532B1 (ko) | 2017-02-21 | 2021-08-04 | 잘쯔기터 플래시슈탈 게엠베하 | 강판 또는 강 스트립을 코팅하기 위한 방법 및 그로부터 프레스 경화된 부품을 제조하는 방법 |
WO2018220430A1 (en) | 2017-06-02 | 2018-12-06 | Arcelormittal | Steel sheet for manufacturing press hardened parts, press hardened part having a combination of high strength and crash ductility, and manufacturing methods thereof |
DE102018102974A1 (de) | 2018-02-09 | 2019-08-14 | Salzgitter Flachstahl Gmbh | Verfahren zur Herstellung eines Bauteils durch Warmumformen eines Vorproduktes aus manganhaltigem Stahl und ein warmumgeformtes Stahlbauteil |
WO2019222950A1 (en) | 2018-05-24 | 2019-11-28 | GM Global Technology Operations LLC | A method for improving both strength and ductility of a press-hardening steel |
KR101935806B1 (ko) | 2018-05-31 | 2019-01-07 | 아진산업(주) | 멀티 챔버형 가열기 |
KR101935808B1 (ko) | 2018-05-31 | 2019-04-03 | 아진산업(주) | 도어 이동부를 구비한 멀티 챔버형 가열기 |
US11612926B2 (en) | 2018-06-19 | 2023-03-28 | GM Global Technology Operations LLC | Low density press-hardening steel having enhanced mechanical properties |
DE102019100140A1 (de) | 2019-01-04 | 2020-07-09 | Salzgitter Flachstahl Gmbh | Aluminiumbasierte Beschichtung für Stahlflachprodukte zur Pressformhärtung von Bauteilen und Verfahren zur Herstellung hierzu |
US20220186351A1 (en) | 2019-07-02 | 2022-06-16 | Nippon Steel Corporation | Zinc-plated steel sheet for hot stamping, method of manufacturing zinc-plated steel sheet for hot stamping, and hot-stamping formed body |
ES2938040T3 (es) | 2019-07-02 | 2023-04-04 | Nippon Steel Corp | Cuerpo conformado por estampación en caliente |
US11530469B2 (en) | 2019-07-02 | 2022-12-20 | GM Global Technology Operations LLC | Press hardened steel with surface layered homogenous oxide after hot forming |
DE102019126378A1 (de) * | 2019-09-30 | 2021-04-01 | Salzgitter Flachstahl Gmbh | Verfahren zur Herstellung eines pressgehärteten Stahlblechbauteils mit einem aluminiumbasierten Überzug sowie eine Ausgangsplatine und ein pressgehärtetes Stahlblechbauteil hieraus |
EP4093896A1 (de) | 2020-01-24 | 2022-11-30 | ThyssenKrupp Steel Europe AG | Stahlbauteil mit einer manganhaltigen korrosionsschutzschicht |
DE102020203421A1 (de) | 2020-03-17 | 2021-09-23 | Thyssenkrupp Steel Europe Ag | Stahlflachprodukt mit einem ZnCu-Schichtsystem |
CN111672954A (zh) * | 2020-03-18 | 2020-09-18 | 苏州思赛力热能发展有限公司 | 一种板料零部件的间接热成形方法 |
EP4029964A1 (de) | 2021-01-14 | 2022-07-20 | Hilti Aktiengesellschaft | Härtung eines zinkbeschichteten schraubenkörpers |
JP2022115180A (ja) * | 2021-01-28 | 2022-08-09 | リセオン株式会社 | 成形ブランクを製造するためのデュアルヒーティングシステム熱間成形 |
US20230271242A1 (en) * | 2022-02-28 | 2023-08-31 | Spirit Aerosystems, Inc. | Method for forming and heat treating near net shape complex structures from sheet metal |
WO2024033722A1 (en) | 2023-06-30 | 2024-02-15 | Arcelormittal | Crack-containing hot-stamped steel part with a thin coating with excellent spot-weldability and excellent painting adhesion |
WO2024033721A1 (en) | 2023-06-30 | 2024-02-15 | Arcelormittal | Crack-containing hot-stamped coated steel part with excellent spot-weldability and excellent painting adhesion |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR537122A (fr) * | 1921-05-09 | 1922-05-16 | Procédé améliorant la qualité des objets galvanisés | |
FR857779A (fr) * | 1939-04-06 | 1940-09-28 | Coste & Cie | Procédé perfectionné permettant de recouvrir le fer, l'acier ou tous autres métaux ou alliages d'un placage en aluminium ou métal ou alliage analogue et produits enrésultant |
FR1107112A (fr) * | 1953-04-30 | 1955-12-28 | Kaiser Aluminium Chem Corp | Procédé de traitement des métaux et articles obtenus |
US3248251A (en) * | 1963-06-28 | 1966-04-26 | Teleflex Inc | Inorganic coating and bonding composition |
FR2534161A1 (fr) * | 1982-10-06 | 1984-04-13 | Maubeuge Fer | Procede et dispositif de production en continu d'une bande metallique galvanisee et profilee |
JPS6260854A (ja) * | 1985-09-10 | 1987-03-17 | Kowa Kogyosho:Kk | ねじ山製品製作方法 |
EP0438607A1 (de) * | 1989-01-09 | 1991-07-31 | Inland Steel Company | Aufgewickeltes Bandmaterial aus Stahl mit einer Beschichtung aus festem Schmiermittel |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1252034B (de) † | 1967-10-12 | Societe des Acieries de Pompey, Pompey, Meurthe-et-Moselle (Frankreich) | Überziehen von Eisen oder Stahl mit einem Eisen-Aluminium-Legierungsüberzug für die Warmverformung | |
GB763368A (en) * | 1954-03-31 | 1956-12-12 | Barrow Steel Works Ltd | Improvements relating to the coating of steel strip or the like |
FR1297906A (fr) * | 1961-05-26 | 1962-07-06 | Procédé de forgeage à chaud de produits sidérurgiques et produit industriel nouveau obtenu par ce procédé | |
GB1039285A (en) * | 1962-10-04 | 1966-08-17 | Benteler Werke Ag | Method of continuously producing a coating on at least the inside surface of metal tubes |
US3765206A (en) * | 1969-09-05 | 1973-10-16 | Bethlehem Steel Corp | Method of forming coated seamless containers |
DE2114615B2 (de) * | 1971-03-26 | 1977-10-27 | Bayerische Motoren Werke AG, 8000 München | Blechhohlkoerper, insbesondere fuer karosserien von kraftfahrzeugen |
DE2153831C3 (de) * | 1971-10-28 | 1980-10-02 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Verformungshilfsstoff |
US3820368A (en) * | 1973-02-16 | 1974-06-28 | Kobe Steel Ltd | Process for producing drinking cans made of aluminum plated steel sheet |
US4155235A (en) * | 1977-07-13 | 1979-05-22 | Armco Steel Corporation | Production of heavy pure aluminum coatings on small diameter tubing |
JPS5528343A (en) * | 1978-08-21 | 1980-02-28 | Nippon Steel Corp | Alloying method for zinc-plated steel sheet |
DE3390150T1 (de) * | 1982-08-09 | 1984-11-15 | Ufimskij aviacionnyj institut imeni Sergo Ordžonikidze, Ufa | Verfahren zur Herstellung von Metallerzeugnissen |
JP2739141B2 (ja) * | 1988-09-16 | 1998-04-08 | ニスコ株式会社 | ドリルねじの製造方法 |
JPH08117879A (ja) | 1994-08-29 | 1996-05-14 | Toyota Motor Corp | プレス加工方法 |
JPH1053813A (ja) * | 1996-08-09 | 1998-02-24 | O & K:Kk | 非調質高張力ボルトの製造方法 |
FR2780984B1 (fr) * | 1998-07-09 | 2001-06-22 | Lorraine Laminage | Tole d'acier laminee a chaud et a froid revetue et comportant une tres haute resistance apres traitement thermique |
FR2787735B1 (fr) * | 1998-12-24 | 2001-02-02 | Lorraine Laminage | Procede de realisation d'une piece a partir d'une bande de tole d'acier laminee et notamment laminee a chaud |
FR2807447B1 (fr) | 2000-04-07 | 2002-10-11 | Usinor | Procede de realisation d'une piece a tres hautes caracteristiques mecaniques, mise en forme par emboutissage, a partir d'une bande de tole d'acier laminee et notamment laminee a chaud et revetue |
-
2000
- 2000-04-07 FR FR0004427A patent/FR2807447B1/fr not_active Revoked
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2001
- 2001-04-02 BR BRPI0117371A patent/BRPI0117371B1/pt active IP Right Grant
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- 2001-04-04 DE DE10006299T patent/DE10006299T1/de active Pending
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- 2001-04-04 ES ES06002618.4T patent/ES2350399T5/es not_active Expired - Lifetime
- 2001-04-04 AT AT06002618T patent/ATE478167T1/de active
- 2001-04-04 EP EP01400861A patent/EP1143029B1/de not_active Revoked
- 2001-04-04 EP EP10006299.1A patent/EP2224034B1/de not_active Revoked
- 2001-04-04 DK DK01400861T patent/DK1143029T3/da active
- 2001-04-04 AT AT01400861T patent/ATE327353T1/de active
- 2001-04-04 PT PT06002618T patent/PT1672088E/pt unknown
- 2001-04-04 ES ES01400861T patent/ES2263567T3/es not_active Expired - Lifetime
- 2001-04-04 ES ES10006299T patent/ES2428638T3/es not_active Expired - Lifetime
- 2001-04-04 DE DE01400861T patent/DE01400861T1/de active Pending
- 2001-04-06 CA CA002343340A patent/CA2343340C/fr not_active Expired - Lifetime
- 2001-04-06 JP JP2001109121A patent/JP3663145B2/ja not_active Expired - Lifetime
- 2001-04-06 AR ARP010101657A patent/AR028319A1/es active IP Right Grant
- 2001-04-06 US US09/827,167 patent/US6564604B2/en not_active Expired - Lifetime
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2004
- 2004-07-29 JP JP2004221430A patent/JP3825456B2/ja not_active Expired - Lifetime
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR537122A (fr) * | 1921-05-09 | 1922-05-16 | Procédé améliorant la qualité des objets galvanisés | |
FR857779A (fr) * | 1939-04-06 | 1940-09-28 | Coste & Cie | Procédé perfectionné permettant de recouvrir le fer, l'acier ou tous autres métaux ou alliages d'un placage en aluminium ou métal ou alliage analogue et produits enrésultant |
FR1107112A (fr) * | 1953-04-30 | 1955-12-28 | Kaiser Aluminium Chem Corp | Procédé de traitement des métaux et articles obtenus |
US3248251A (en) * | 1963-06-28 | 1966-04-26 | Teleflex Inc | Inorganic coating and bonding composition |
FR2534161A1 (fr) * | 1982-10-06 | 1984-04-13 | Maubeuge Fer | Procede et dispositif de production en continu d'une bande metallique galvanisee et profilee |
JPS6260854A (ja) * | 1985-09-10 | 1987-03-17 | Kowa Kogyosho:Kk | ねじ山製品製作方法 |
EP0438607A1 (de) * | 1989-01-09 | 1991-07-31 | Inland Steel Company | Aufgewickeltes Bandmaterial aus Stahl mit einer Beschichtung aus festem Schmiermittel |
Non-Patent Citations (2)
Title |
---|
"Materials science and technology", vol. 7, 1992, article "Constitution and properties of steels: Formeln zur Berechnung der Austenitisierungstemperatur", XP003021411 |
PATENT ABSTRACTS OF JAPAN vol. 011, no. 259 (C - 441) 21 August 1987 (1987-08-21) * |
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