EP3075872A4 - Élément de feuille d'acier formée à chaud, son procédé de production et feuille d'acier pour formage à chaud - Google Patents
Élément de feuille d'acier formée à chaud, son procédé de production et feuille d'acier pour formage à chaud Download PDFInfo
- Publication number
- EP3075872A4 EP3075872A4 EP14865643.2A EP14865643A EP3075872A4 EP 3075872 A4 EP3075872 A4 EP 3075872A4 EP 14865643 A EP14865643 A EP 14865643A EP 3075872 A4 EP3075872 A4 EP 3075872A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- steel sheet
- hot
- producing same
- sheet member
- hot forming
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
-
- 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
- B21D22/02—Stamping using rigid devices or tools
- B21D22/022—Stamping using rigid devices or tools by heating the blank or stamping associated with heat 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
- 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
- C21D1/18—Hardening; Quenching with or without subsequent tempering
-
- 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
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
- C21D8/0421—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the working steps
- C21D8/0436—Cold rolling
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
- C21D8/0447—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
-
- 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
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/005—Processes combined with methods covered by groups B21D1/00 - B21D31/00 characterized by the material of the blank or the workpiece
-
- 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
- C21D2211/002—Bainite
-
- 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
- C21D2211/005—Ferrite
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Heat Treatment Of Articles (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013247814 | 2013-11-29 | ||
| PCT/JP2014/081514 WO2015080242A1 (fr) | 2013-11-29 | 2014-11-28 | Élément de feuille d'acier formée à chaud, son procédé de production et feuille d'acier pour formage à chaud |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP3075872A1 EP3075872A1 (fr) | 2016-10-05 |
| EP3075872A4 true EP3075872A4 (fr) | 2017-05-03 |
Family
ID=53199177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP14865643.2A Withdrawn EP3075872A4 (fr) | 2013-11-29 | 2014-11-28 | Élément de feuille d'acier formée à chaud, son procédé de production et feuille d'acier pour formage à chaud |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20170029914A1 (fr) |
| EP (1) | EP3075872A4 (fr) |
| JP (2) | JP6341214B2 (fr) |
| KR (2) | KR20180001590A (fr) |
| CN (1) | CN105793455B (fr) |
| CA (1) | CA2931494C (fr) |
| MX (1) | MX2016006777A (fr) |
| RU (1) | RU2625374C1 (fr) |
| TW (1) | TWI544091B (fr) |
| WO (1) | WO2015080242A1 (fr) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6341214B2 (ja) * | 2013-11-29 | 2018-06-13 | 新日鐵住金株式会社 | 熱間成形鋼板部材およびその製造方法ならびに熱間成形用鋼板 |
| EP3093358B1 (fr) | 2014-01-06 | 2019-08-14 | Nippon Steel Corporation | Acier et son procédé de production |
| CN114438418A (zh) * | 2014-01-06 | 2022-05-06 | 日本制铁株式会社 | 热成形构件及其制造方法 |
| WO2017006144A1 (fr) | 2015-07-09 | 2017-01-12 | Arcelormittal | Acier pour trempe à la presse et pièce trempée à la presse fabriquée à partir d'un tel acier |
| WO2017125773A1 (fr) * | 2016-01-18 | 2017-07-27 | Arcelormittal | Tôle d'acier à haute résistance présentant une excellente aptitude au formage et procédé de fabrication de celle-ci |
| JP6717090B2 (ja) * | 2016-07-11 | 2020-07-01 | 日本製鉄株式会社 | 試験装置及び試験方法 |
| CA3032914A1 (fr) | 2016-08-16 | 2018-02-22 | Nippon Steel & Sumitomo Metal Corporation | Element forme par pressage a chaud |
| WO2018043452A1 (fr) * | 2016-08-30 | 2018-03-08 | Jfeスチール株式会社 | Tôle d'acier à haute résistance et son procédé de fabrication |
| JP6424195B2 (ja) | 2016-11-14 | 2018-11-14 | 株式会社豊田中央研究所 | 熱間プレス成形方法 |
| EP3546602B1 (fr) * | 2016-11-25 | 2021-06-30 | Nippon Steel Corporation | Procédé de fabrication d'un moulage trempé |
| WO2018115936A1 (fr) | 2016-12-21 | 2018-06-28 | Arcelormittal | Tôle d'acier revêtue et revenue présentant une excellente formabilité et son procédé de fabrication |
| WO2018115935A1 (fr) * | 2016-12-21 | 2018-06-28 | Arcelormittal | Tôle d'acier revêtue et revenue présentant une excellente formabilité et son procédé de fabrication |
| TWI632240B (zh) * | 2017-01-17 | 2018-08-11 | 新日鐵住金股份有限公司 | Hot stamping formed body and method of manufacturing same |
| EP3572546B1 (fr) * | 2017-03-13 | 2022-02-09 | JFE Steel Corporation | Tôle d'acier laminée à froid à haute résistance et son procédé de fabrication |
| CN110402298B (zh) | 2017-03-13 | 2021-10-15 | 杰富意钢铁株式会社 | 高强度冷轧钢板和其制造方法 |
| KR102031445B1 (ko) * | 2017-12-22 | 2019-10-11 | 주식회사 포스코 | 내충격특성이 우수한 고강도 강판 및 그 제조방법 |
| KR101999022B1 (ko) * | 2017-12-26 | 2019-07-10 | 주식회사 포스코 | 피로균열 전파 억제 특성이 우수한 구조용 고강도 강재 및 그 제조방법 |
| RU2766947C1 (ru) * | 2018-03-27 | 2022-03-16 | Кабусики Кайся Кобе Сейко Се (Кобе Стил, Лтд.) | Стальной лист для горячей штамповки |
| CN111630198B (zh) * | 2018-03-29 | 2022-06-24 | 日本制铁株式会社 | 热冲压用钢板 |
| CN111041162B (zh) * | 2019-11-25 | 2021-10-15 | 苏州普热斯勒先进成型技术有限公司 | 一种用于提高产品最大弯曲角度的方法 |
| CN111676417A (zh) * | 2020-05-07 | 2020-09-18 | 天津英利模具制造有限公司 | 一种轻量化汽车用高强钢板及其热冲压成型工艺 |
| CN111424212B (zh) * | 2020-05-11 | 2021-11-23 | 马鞍山钢铁股份有限公司 | 一种抗拉强度1800MPa级镀铝钢板及其制造方法及热成形零部件 |
| JP7215518B2 (ja) * | 2020-05-15 | 2023-01-31 | 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 |
| MX2024001467A (es) * | 2021-07-30 | 2024-02-27 | Hyundai Steel Co | Lamina de acero para prensado en caliente y preforma recubierta de aluminio fabricada al utilizar la misma. |
| CN115029619B (zh) * | 2022-04-25 | 2022-12-20 | 北京科技大学 | 一种高韧性纤维状马氏体双相钢及制备方法 |
| CN114959478B (zh) * | 2022-05-30 | 2023-05-02 | 山东钢铁集团日照有限公司 | 一种一钢多用的800MPa级复相钢及其调控方法 |
| EP4324950A1 (fr) * | 2022-08-18 | 2024-02-21 | ThyssenKrupp Steel Europe AG | Acier ayant des propriétés améliorées d'usinage destiné au formage à des températures élevées |
| TWI857618B (zh) * | 2023-05-23 | 2024-10-01 | 中國鋼鐵股份有限公司 | 表面強化連續式熱處理方法與表面強化連續式熱處理機構 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090238715A1 (en) * | 2008-03-24 | 2009-09-24 | Posco | Steel sheet for hot press forming having low-temperature heat treatment property, method of manufacturing the same, method of manufacturing parts using the same, and parts manufactured by the same |
| EP2128295A1 (fr) * | 2007-03-22 | 2009-12-02 | JFE Steel Corporation | Tôle d'acier galvanisé à chaud, haute résistance, possédant une excellente aptitude au moulage, et son procédé de production |
| EP2460901A1 (fr) * | 2009-07-30 | 2012-06-06 | JFE Steel Corporation | Tôle d'acier de résistance élevée, et son procédé de fabrication |
| WO2012147963A1 (fr) * | 2011-04-28 | 2012-11-01 | 株式会社神戸製鋼所 | Article moulé par pressage à chaud, son procédé de fabrication, et tôle d'acier mince pour moulage par pressage à chaud |
| JP2012219342A (ja) * | 2011-04-11 | 2012-11-12 | Sumitomo Metal Ind Ltd | 合金化溶融亜鉛めっき鋼板およびその製造方法 |
| EP2546375A1 (fr) * | 2010-03-09 | 2013-01-16 | JFE Steel Corporation | Pièce emboutie haute résistance et son procédé de production |
| JP2013185248A (ja) * | 2012-03-09 | 2013-09-19 | Kobe Steel Ltd | 熱間プレス用鋼板およびプレス成形品、並びにプレス成形品の製造方法 |
| EP2857542A1 (fr) * | 2012-05-29 | 2015-04-08 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | Plaque d'acier laminée à froid à résistance élevée présentant peu de variation de la résistance et de la ductilité, et son procédé de fabrication |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1490535A (en) | 1923-08-02 | 1924-04-15 | Moore Thomas | Elastic web |
| SE435527B (sv) | 1973-11-06 | 1984-10-01 | Plannja Ab | Forfarande for framstellning av en detalj av herdat stal |
| JP3407562B2 (ja) | 1996-09-20 | 2003-05-19 | 住友金属工業株式会社 | 高炭素薄鋼板の製造方法および部品の製造方法 |
| JP4551694B2 (ja) * | 2004-05-21 | 2010-09-29 | 株式会社神戸製鋼所 | 温熱間成形品の製造方法および成形品 |
| WO2008110670A1 (fr) * | 2007-03-14 | 2008-09-18 | Arcelormittal France | Acier pour formage a chaud ou trempe sous outil a ductilite amelioree |
| US9376738B2 (en) * | 2007-10-29 | 2016-06-28 | Nippon Steel & Sumitomo Metal Corporation | Hot forging use non-heat-treated steel and hot forged non-heat-treated steel part |
| JP5347392B2 (ja) | 2008-09-12 | 2013-11-20 | Jfeスチール株式会社 | 延性に優れたホットプレス部材、そのホットプレス部材用鋼板、およびそのホットプレス部材の製造方法 |
| KR101449222B1 (ko) * | 2010-02-26 | 2014-10-08 | 신닛테츠스미킨 카부시키카이샤 | 열처리 강재와 그 제조 방법 및 그 소재 강재 |
| JP5953693B2 (ja) * | 2011-09-30 | 2016-07-20 | 新日鐵住金株式会社 | めっき密着性と成形性に優れた高強度溶融亜鉛めっき鋼板とその製造方法 |
| JP5953695B2 (ja) * | 2011-09-30 | 2016-07-20 | 新日鐵住金株式会社 | めっき密着性と成形性に優れた高強度溶融亜鉛めっき鋼板とその製造方法 |
| CA2850101C (fr) * | 2011-09-30 | 2017-01-17 | Nippon Steel & Sumitomo Metal Corporation | Feuille d'acier galvanisee par immersion a chaud a haute resistance et feuille d'acier galvanisee par immersion a chaud alliee a haute resistance, chacun ayant une resistance a la traction de 980 mpa ou plus, une excellente adhesion de placage, une excellente aptitude au formage et d'excellentes proprietes d'expansion des trous et leur procede de fabrication |
| JP5639573B2 (ja) * | 2011-12-15 | 2014-12-10 | 株式会社神戸製鋼所 | 強度および延性のばらつきの小さい高強度冷延鋼板およびその製造方法 |
| JP5756774B2 (ja) | 2012-03-09 | 2015-07-29 | 株式会社神戸製鋼所 | 熱間プレス用鋼板およびプレス成形品、並びにプレス成形品の製造方法 |
| JP5890710B2 (ja) * | 2012-03-15 | 2016-03-22 | 株式会社神戸製鋼所 | 熱間プレス成形品およびその製造方法 |
| JP6341214B2 (ja) * | 2013-11-29 | 2018-06-13 | 新日鐵住金株式会社 | 熱間成形鋼板部材およびその製造方法ならびに熱間成形用鋼板 |
-
2014
- 2014-11-28 JP JP2015551009A patent/JP6341214B2/ja active Active
- 2014-11-28 US US15/039,339 patent/US20170029914A1/en not_active Abandoned
- 2014-11-28 EP EP14865643.2A patent/EP3075872A4/fr not_active Withdrawn
- 2014-11-28 CA CA2931494A patent/CA2931494C/fr not_active Expired - Fee Related
- 2014-11-28 RU RU2016125232A patent/RU2625374C1/ru not_active IP Right Cessation
- 2014-11-28 TW TW103141409A patent/TWI544091B/zh not_active IP Right Cessation
- 2014-11-28 KR KR1020177037252A patent/KR20180001590A/ko not_active Ceased
- 2014-11-28 MX MX2016006777A patent/MX2016006777A/es unknown
- 2014-11-28 WO PCT/JP2014/081514 patent/WO2015080242A1/fr not_active Ceased
- 2014-11-28 CN CN201480063861.2A patent/CN105793455B/zh active Active
- 2014-11-28 KR KR1020167016945A patent/KR101814949B1/ko active Active
-
2018
- 2018-03-12 JP JP2018044684A patent/JP2018119214A/ja active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2128295A1 (fr) * | 2007-03-22 | 2009-12-02 | JFE Steel Corporation | Tôle d'acier galvanisé à chaud, haute résistance, possédant une excellente aptitude au moulage, et son procédé de production |
| US20090238715A1 (en) * | 2008-03-24 | 2009-09-24 | Posco | Steel sheet for hot press forming having low-temperature heat treatment property, method of manufacturing the same, method of manufacturing parts using the same, and parts manufactured by the same |
| EP2460901A1 (fr) * | 2009-07-30 | 2012-06-06 | JFE Steel Corporation | Tôle d'acier de résistance élevée, et son procédé de fabrication |
| EP2546375A1 (fr) * | 2010-03-09 | 2013-01-16 | JFE Steel Corporation | Pièce emboutie haute résistance et son procédé de production |
| JP2012219342A (ja) * | 2011-04-11 | 2012-11-12 | Sumitomo Metal Ind Ltd | 合金化溶融亜鉛めっき鋼板およびその製造方法 |
| WO2012147963A1 (fr) * | 2011-04-28 | 2012-11-01 | 株式会社神戸製鋼所 | Article moulé par pressage à chaud, son procédé de fabrication, et tôle d'acier mince pour moulage par pressage à chaud |
| EP2703513A1 (fr) * | 2011-04-28 | 2014-03-05 | Kabushiki Kaisha Kobe Seiko Sho | Article moulé par pressage à chaud, son procédé de fabrication, et tôle d'acier mince pour moulage par pressage à chaud |
| JP2013185248A (ja) * | 2012-03-09 | 2013-09-19 | Kobe Steel Ltd | 熱間プレス用鋼板およびプレス成形品、並びにプレス成形品の製造方法 |
| EP2857542A1 (fr) * | 2012-05-29 | 2015-04-08 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | Plaque d'acier laminée à froid à résistance élevée présentant peu de variation de la résistance et de la ductilité, et son procédé de fabrication |
Non-Patent Citations (1)
| Title |
|---|
| See also references of WO2015080242A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2015080242A1 (ja) | 2017-03-16 |
| KR20160090865A (ko) | 2016-08-01 |
| CN105793455B (zh) | 2018-10-12 |
| TW201529867A (zh) | 2015-08-01 |
| TWI544091B (zh) | 2016-08-01 |
| WO2015080242A1 (fr) | 2015-06-04 |
| KR20180001590A (ko) | 2018-01-04 |
| CA2931494A1 (fr) | 2015-06-04 |
| EP3075872A1 (fr) | 2016-10-05 |
| RU2625374C1 (ru) | 2017-07-13 |
| US20170029914A1 (en) | 2017-02-02 |
| MX2016006777A (es) | 2016-09-07 |
| CN105793455A (zh) | 2016-07-20 |
| KR101814949B1 (ko) | 2018-01-04 |
| JP2018119214A (ja) | 2018-08-02 |
| JP6341214B2 (ja) | 2018-06-13 |
| CA2931494C (fr) | 2019-12-31 |
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