ES2569190T3 - Articulo moldeado por estampación en caliente, método para producir el mismo, y lámina de acero fina para el moldeado por estampación en caliente - Google Patents

Articulo moldeado por estampación en caliente, método para producir el mismo, y lámina de acero fina para el moldeado por estampación en caliente Download PDF

Info

Publication number: ES2569190T3
Authority: ES; Spain
Prior art keywords: temperature; hot stamping; steel sheet; formation; ferrite
Prior art date: 2011-06-10
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

Application number

ES12796568.9T

Other languages

English (en)

Spanish (es)

Inventor

Junya Naitou

Toshio Murakami

Shushi Ikeda

Keisuke Okita

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Kobe Steel Ltd

Original Assignee

Kobe Steel Ltd

Priority date (The priority date 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 date listed.)

2011-06-10

Filing date

2012-06-08

Publication date

2016-05-09

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=47296191&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2569190(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

2012-06-08 Application filed by Kobe Steel Ltd filed Critical Kobe Steel Ltd

2016-05-09 Application granted granted Critical

2016-05-09 Publication of ES2569190T3 publication Critical patent/ES2569190T3/es

Status Active legal-status Critical Current

2032-06-08 Anticipated expiration legal-status Critical

Links

239000010935 stainless steel Substances 0.000 title description 7
229910001220 stainless steel Inorganic materials 0.000 title description 7
238000004519 manufacturing process Methods 0.000 title 1
238000000465 moulding Methods 0.000 title 1
229910001566 austenite Inorganic materials 0.000 abstract description 27
229910000859 α-Fe Inorganic materials 0.000 abstract description 21
230000000717 retained effect Effects 0.000 abstract description 18
229910000831 Steel Inorganic materials 0.000 abstract description 14
239000010959 steel Substances 0.000 abstract description 14
238000000034 method Methods 0.000 abstract description 13
229910000734 martensite Inorganic materials 0.000 abstract description 6
229910001563 bainite Inorganic materials 0.000 abstract 1
238000001816 cooling Methods 0.000 description 36
230000015572 biosynthetic process Effects 0.000 description 25
230000009466 transformation Effects 0.000 description 12
238000010438 heat treatment Methods 0.000 description 11
230000014759 maintenance of location Effects 0.000 description 10
229910001567 cementite Inorganic materials 0.000 description 4
KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 4
230000008859 change Effects 0.000 description 3
230000001965 increasing effect Effects 0.000 description 3
230000002051 biphasic effect Effects 0.000 description 2
229910052729 chemical element Inorganic materials 0.000 description 2
230000002542 deteriorative effect Effects 0.000 description 2
235000019362 perlite Nutrition 0.000 description 2
239000010451 perlite Substances 0.000 description 2
230000008569 process Effects 0.000 description 2
239000006104 solid solution Substances 0.000 description 2
230000009471 action Effects 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
239000010960 cold rolled steel Substances 0.000 description 1
230000000052 comparative effect Effects 0.000 description 1
239000002826 coolant Substances 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000005098 hot rolling Methods 0.000 description 1
230000006872 improvement Effects 0.000 description 1
229910052748 manganese Inorganic materials 0.000 description 1
239000000203 mixture Substances 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
229910052698 phosphorus Inorganic materials 0.000 description 1
238000010791 quenching Methods 0.000 description 1
230000000171 quenching effect Effects 0.000 description 1
230000009467 reduction Effects 0.000 description 1
238000003303 reheating Methods 0.000 description 1
238000007493 shaping process Methods 0.000 description 1
229910052710 silicon Inorganic materials 0.000 description 1
229910052717 sulfur Inorganic materials 0.000 description 1

Classifications

- 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
- B21D22/22—Deep-drawing with devices for holding the edge of the blanks
- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/16—Heating or cooling
- 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
- 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
- C22C38/02—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
- C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium with 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
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
- 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
- C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
- 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)
Shaping Metal By Deep-Drawing, Or The Like (AREA)
Heat Treatment Of Sheet Steel (AREA)
Heat Treatment Of Articles (AREA)

ES12796568.9T 2011-06-10 2012-06-08 Articulo moldeado por estampación en caliente, método para producir el mismo, y lámina de acero fina para el moldeado por estampación en caliente Active ES2569190T3 (es)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP2011130636		2011-06-10
JP2011130636		2011-06-10
PCT/JP2012/064850 WO2012169639A1 (fr)	2011-06-10	2012-06-08	Article moulé par pressage à chaud, procédé pour produire celui-ci, et tôle d'acier mince pour moulage à la presse à chaud

Publications (1)

Publication Number	Publication Date
ES2569190T3 true ES2569190T3 (es)	2016-05-09

Family

ID=47296191

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES12796568.9T Active ES2569190T3 (es)	2011-06-10	2012-06-08	Articulo moldeado por estampación en caliente, método para producir el mismo, y lámina de acero fina para el moldeado por estampación en caliente

Country Status (6)

Country	Link
US (1)	US20140056753A1 (fr)
EP (1)	EP2719787B1 (fr)
JP (1)	JP5883350B2 (fr)
CN (1)	CN103597106B (fr)
ES (1)	ES2569190T3 (fr)
WO (1)	WO2012169639A1 (fr)

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PL2982772T3 (pl) *	2013-04-02	2019-03-29	Nippon Steel & Sumitomo Metal Corporation	Wyrób formowany przez wytłaczanie na gorąco, blacha stalowa cienka walcowana na zimno i sposób wytwarzania wyrobu formowanego przez wytłaczanie na gorąco
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JP7214973B2 (ja) *	2018-03-30	2023-01-31	マツダ株式会社	熱間プレス加工方法及び加工装置
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2012
- 2012-06-08 WO PCT/JP2012/064850 patent/WO2012169639A1/fr not_active Ceased
- 2012-06-08 CN CN201280027597.8A patent/CN103597106B/zh not_active Expired - Fee Related
- 2012-06-08 JP JP2012131417A patent/JP5883350B2/ja not_active Expired - Fee Related
- 2012-06-08 EP EP12796568.9A patent/EP2719787B1/fr not_active Revoked
- 2012-06-08 US US14/113,761 patent/US20140056753A1/en not_active Abandoned
- 2012-06-08 ES ES12796568.9T patent/ES2569190T3/es active Active

Also Published As

Publication number	Publication date
EP2719787B1 (fr)	2016-04-13
WO2012169639A1 (fr)	2012-12-13
JP5883350B2 (ja)	2016-03-15
CN103597106B (zh)	2016-03-02
EP2719787A1 (fr)	2014-04-16
JP2013014841A (ja)	2013-01-24
CN103597106A (zh)	2014-02-19
EP2719787A4 (fr)	2015-08-19
US20140056753A1 (en)	2014-02-27

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