KR20120037472A - 박강판 블랭크 성형 및 경화 방법 - Google Patents
박강판 블랭크 성형 및 경화 방법 Download PDFInfo
- Publication number
- KR20120037472A KR20120037472A KR20127001100A KR20127001100A KR20120037472A KR 20120037472 A KR20120037472 A KR 20120037472A KR 20127001100 A KR20127001100 A KR 20127001100A KR 20127001100 A KR20127001100 A KR 20127001100A KR 20120037472 A KR20120037472 A KR 20120037472A
- Authority
- KR
- South Korea
- Prior art keywords
- weld
- blank
- sheet steel
- product
- tool pair
- 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.)
- Ceased
Links
- 238000000034 method Methods 0.000 title claims description 6
- 229910000831 Steel Inorganic materials 0.000 title claims description 5
- 239000010959 steel Substances 0.000 title claims description 5
- 238000007493 shaping process Methods 0.000 title 1
- 238000001816 cooling Methods 0.000 claims abstract description 6
- 239000000047 product Substances 0.000 claims description 11
- 238000001723 curing Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 2
- 239000012467 final product Substances 0.000 claims 1
- 239000002131 composite material Substances 0.000 abstract description 3
- 238000005336 cracking Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000717 retained effect Effects 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
-
- 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
- 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
- C21D1/18—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
- 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/005—Modifying the physical properties by deformation combined with, or followed by, heat treatment of ferrous alloys
-
- 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
- C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints
- C21D9/505—Cooling thereof
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE0900805A SE533825C2 (sv) | 2009-06-15 | 2009-06-15 | Sätt att forma och härda ett ämne av stålplåt |
| SE0900805-3 | 2009-06-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20120037472A true KR20120037472A (ko) | 2012-04-19 |
Family
ID=43356607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR20127001100A Ceased KR20120037472A (ko) | 2009-06-15 | 2010-06-09 | 박강판 블랭크 성형 및 경화 방법 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9127330B2 (enExample) |
| EP (1) | EP2443263B1 (enExample) |
| JP (1) | JP5864414B2 (enExample) |
| KR (1) | KR20120037472A (enExample) |
| ES (1) | ES2731175T3 (enExample) |
| SE (1) | SE533825C2 (enExample) |
| WO (1) | WO2010147531A1 (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009003508B4 (de) * | 2009-02-19 | 2013-01-24 | Thyssenkrupp Steel Europe Ag | Verfahren zur Herstellung eines pressgehärteten Metallbauteils |
| US11283395B2 (en) | 2018-03-23 | 2022-03-22 | Nextracker Inc. | Multiple actuator system for solar tracker |
| US11387771B2 (en) | 2018-06-07 | 2022-07-12 | Nextracker Llc | Helical actuator system for solar tracker |
| EP3950976A4 (en) * | 2019-03-26 | 2023-04-05 | Nippon Steel Corporation | STEEL SHEET AND COMPONENT |
| US11050383B2 (en) | 2019-05-21 | 2021-06-29 | Nextracker Inc | Radial cam helix with 0 degree stow for solar tracker |
| KR102817374B1 (ko) | 2020-04-03 | 2025-06-09 | 닛폰세이테츠 가부시키가이샤 | 열간 프레스 장치 및 열간 프레스 성형품의 제조 방법 |
| MX2022012425A (es) | 2020-04-03 | 2022-11-14 | Nippon Steel Corp | Linea de prensado en caliente y metodo de fabricacion del producto conformado por prensado en caliente. |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE9602257L (sv) * | 1996-06-07 | 1997-12-08 | Plannja Hardtech Ab | Sätt att framställa ståldetalj |
| JP2002327214A (ja) * | 2001-03-02 | 2002-11-15 | National Institute For Materials Science | 炭素鋼及び低合金鋼の溶接後熱処理方法 |
| JP4437914B2 (ja) * | 2003-12-03 | 2010-03-24 | 住友軽金属工業株式会社 | アルミニウム接合材及びアルミニウム接合材のプレス加工方法 |
| DE102005025026B3 (de) | 2005-05-30 | 2006-10-19 | Thyssenkrupp Steel Ag | Verfahren zum Herstellen eines Metallbauteils mit aneinander angrenzenden Abschnitten unterschiedlicher Materialeigenschaften |
| JP4664781B2 (ja) * | 2005-09-12 | 2011-04-06 | 新日本製鐵株式会社 | 熱間プレス成形用金型および熱間プレス成形装置並びに熱間プレス成形方法 |
| JP4867319B2 (ja) * | 2005-12-05 | 2012-02-01 | 住友金属工業株式会社 | 熱間プレス用テーラードブランク材ならびに熱間プレス部材およびその製造方法 |
| DE102006057864A1 (de) | 2006-12-08 | 2008-07-17 | GM Global Technology Operations, Inc., Detroit | Verbund aus zwei Stahlblechen |
-
2009
- 2009-06-15 SE SE0900805A patent/SE533825C2/sv not_active IP Right Cessation
-
2010
- 2010-06-09 US US13/261,035 patent/US9127330B2/en active Active
- 2010-06-09 JP JP2012516032A patent/JP5864414B2/ja active Active
- 2010-06-09 ES ES10789809T patent/ES2731175T3/es active Active
- 2010-06-09 KR KR20127001100A patent/KR20120037472A/ko not_active Ceased
- 2010-06-09 WO PCT/SE2010/000157 patent/WO2010147531A1/en not_active Ceased
- 2010-06-09 EP EP10789809.0A patent/EP2443263B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP2443263A4 (en) | 2016-12-28 |
| WO2010147531A1 (en) | 2010-12-23 |
| SE533825C2 (sv) | 2011-01-25 |
| EP2443263B1 (en) | 2019-05-15 |
| US20120073708A1 (en) | 2012-03-29 |
| JP2012529994A (ja) | 2012-11-29 |
| US9127330B2 (en) | 2015-09-08 |
| ES2731175T3 (es) | 2019-11-14 |
| JP5864414B2 (ja) | 2016-02-17 |
| EP2443263A1 (en) | 2012-04-25 |
| SE0900805A1 (sv) | 2010-12-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 20120113 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| PG1501 | Laying open of application | ||
| A201 | Request for examination | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20150508 Comment text: Request for Examination of Application |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20160504 Patent event code: PE09021S01D |
|
| E601 | Decision to refuse application | ||
| PE0601 | Decision on rejection of patent |
Patent event date: 20161201 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20160504 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |