BR112015016863A2 - método de fabricação de elemento de aço formado em prensa a quente - Google Patents
método de fabricação de elemento de aço formado em prensa a quenteInfo
- Publication number
- BR112015016863A2 BR112015016863A2 BR112015016863A BR112015016863A BR112015016863A2 BR 112015016863 A2 BR112015016863 A2 BR 112015016863A2 BR 112015016863 A BR112015016863 A BR 112015016863A BR 112015016863 A BR112015016863 A BR 112015016863A BR 112015016863 A2 BR112015016863 A2 BR 112015016863A2
- Authority
- BR
- Brazil
- Prior art keywords
- hot press
- temperature
- steel element
- manufacturing
- press forming
- Prior art date
Links
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
- B21D22/20—Deep-drawing
- B21D22/208—Deep-drawing by heating the blank or deep-drawing associated with heat treatment
-
- 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
- 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
- B21D53/00—Making other particular articles
- B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
- B32B15/013—Layered products comprising a layer of metal all layers being exclusively metallic one layer being formed of an iron alloy or steel, another layer being formed of a metal other than iron or aluminium
-
- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/001—Heat treatment of ferrous alloys containing Ni
-
- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/002—Heat treatment of ferrous alloys containing Cr
-
- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/005—Heat treatment of ferrous alloys containing Mn
-
- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/008—Heat treatment of ferrous alloys containing Si
-
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
-
- 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
- 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
- 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
-
- 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 Articles (AREA)
Abstract
resumo "método de fabricação de elemento de aço formado em prensa a quente" a presente invenção refere-se a um método de fabricação de um elemento de aço formado em prensa a quente que tem altas resistências, um excelente equilí-brio entre resistência e ductilidade, e boas propriedades de deformação após esma-gamento em colisão (proteção à colisão). o método de fabricação é altamente efici-ente e permite um alto grau de liberdade com relação à forma a ser formada. o mé-todo fabrica um elemento de aço ao aquecer uma folha de aço tendo uma composi-ção química específica e ao submeter a folha de aço a pelo menos uma vez de for-mação em prensa a quente. no método, a temperatura de aquecimento é igual ou maior que a temperatura de transformação ac3, e uma temperatura inicial de forma-ção em prensa a quente se encontra na faixa da temperatura de aquecimento para a temperatura inicial de formação de martensita (ms). o resfriamento da [(temperatura ms) - 150°c] para 80°c é realizado de modo que um parâmetro de têmpera (?) especificado pela expressão (1) fique na faixa de 7100 a 8030.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013-007808 | 2013-01-18 | ||
JP2013007808 | 2013-01-18 | ||
PCT/JP2014/050833 WO2014112594A1 (ja) | 2013-01-18 | 2014-01-17 | 熱間プレス成形鋼部材の製造方法 |
Publications (3)
Publication Number | Publication Date |
---|---|
BR112015016863A2 true BR112015016863A2 (pt) | 2017-07-11 |
BR112015016863A8 BR112015016863A8 (pt) | 2019-10-29 |
BR112015016863B1 BR112015016863B1 (pt) | 2020-09-01 |
Family
ID=51209683
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112015016863-9A BR112015016863B1 (pt) | 2013-01-18 | 2014-01-17 | Método de fabricação de elemento de aço formado em prensa a quente e método de fabricação de uma peça automotiva de aço |
Country Status (9)
Country | Link |
---|---|
US (1) | US9359663B2 (pt) |
EP (1) | EP2946848B1 (pt) |
JP (1) | JP5595609B2 (pt) |
KR (1) | KR101640358B1 (pt) |
CN (1) | CN104936716B (pt) |
BR (1) | BR112015016863B1 (pt) |
ES (1) | ES2683149T3 (pt) |
MX (1) | MX368319B (pt) |
WO (1) | WO2014112594A1 (pt) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012024302A1 (de) * | 2012-12-12 | 2014-06-12 | Kiekert Aktiengesellschaft | Kraftfahrzeugtürschloss |
JP2015157972A (ja) * | 2014-02-21 | 2015-09-03 | 日新製鋼株式会社 | 通電加熱成形用鋼板 |
DE102014104398B4 (de) * | 2014-03-28 | 2016-06-16 | Benteler Automobiltechnik Gmbh | Erwärmungsvorrichtung zum konduktiven Erwärmen einer Blechplatine |
WO2016079565A1 (en) * | 2014-11-18 | 2016-05-26 | Arcelormittal | Method for manufacturing a high strength steel product and steel product thereby obtained |
TWI607916B (zh) * | 2015-09-18 | 2017-12-11 | Nippon Steel & Sumitomo Metal Corp | Panel shaped product and its manufacturing method |
CN109312416A (zh) * | 2016-01-25 | 2019-02-05 | 施瓦兹有限责任公司 | 用于金属部件的热处理的方法和装置 |
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 |
US10619223B2 (en) | 2016-04-28 | 2020-04-14 | GM Global Technology Operations LLC | Zinc-coated hot formed steel component with tailored property |
US10288159B2 (en) | 2016-05-13 | 2019-05-14 | GM Global Technology Operations LLC | Integrated clutch systems for torque converters of vehicle powertrains |
KR101819345B1 (ko) | 2016-07-07 | 2018-01-17 | 주식회사 포스코 | 균열전파 저항성 및 연성이 우수한 열간성형 부재 및 이의 제조방법 |
KR20190018497A (ko) * | 2016-07-13 | 2019-02-22 | 신닛테츠스미킨 카부시키카이샤 | 핫 스탬프 성형품, 자동차 부재 및 핫 스탬프 성형품의 제조 방법 |
US10240224B2 (en) | 2016-08-12 | 2019-03-26 | GM Global Technology Operations LLC | Steel alloy with tailored hardenability |
US20210115527A1 (en) * | 2016-11-29 | 2021-04-22 | Tata Steel Ijmuiden B.V. | Method for manufacturing a hot-formed article, and obtained article |
KR101917472B1 (ko) * | 2016-12-23 | 2018-11-09 | 주식회사 포스코 | 항복비가 낮고 균일연신율이 우수한 템퍼드 마르텐사이트 강 및 그 제조방법 |
EP3572536B1 (en) | 2017-01-17 | 2022-11-30 | Nippon Steel Corporation | Hot stamped part and manufacturing method thereof |
US10260121B2 (en) | 2017-02-07 | 2019-04-16 | GM Global Technology Operations LLC | Increasing steel impact toughness |
JP2020510758A (ja) * | 2017-03-01 | 2020-04-09 | エーケー スティール プロパティ−ズ、インク. | 非常に高強度の熱間圧延鋼および製造方法 |
EP3589770B1 (en) * | 2017-03-01 | 2022-04-06 | Ak Steel Properties, Inc. | Press hardened steel with extremely high strength |
US11141769B2 (en) | 2017-06-16 | 2021-10-12 | Ford Global Technologies, Llc | Method and apparatus for forming varied strength zones of a vehicle component |
US10399519B2 (en) | 2017-06-16 | 2019-09-03 | Ford Global Technologies, Llc | Vehicle bumper beam with varied strength zones |
US10633037B2 (en) | 2017-06-16 | 2020-04-28 | Ford Global Technologies, Llc | Vehicle underbody assembly with thermally treated rear rail |
US10556624B2 (en) | 2017-06-16 | 2020-02-11 | Ford Global Technologies, Llc | Vehicle underbody component protection assembly |
US11014137B2 (en) | 2017-10-26 | 2021-05-25 | Ford Motor Company | Warm die trimming in hot forming applications |
KR102394629B1 (ko) | 2017-12-07 | 2022-05-06 | 현대자동차주식회사 | 핫스탬핑 강판의 접합방법 |
MX2020009944A (es) * | 2018-03-27 | 2020-10-16 | Kobe Steel Ltd | Placa de acero para estampado en caliente. |
JP7353768B2 (ja) * | 2018-03-27 | 2023-10-02 | 株式会社神戸製鋼所 | ホットスタンプ用鋼板 |
MX2020011442A (es) * | 2018-05-01 | 2020-12-07 | Nippon Steel Corp | Lamina de acero enchapada con zinc y metodo de fabricacion de la misma. |
US11613789B2 (en) | 2018-05-24 | 2023-03-28 | GM Global Technology Operations LLC | Method for improving both strength and ductility of a press-hardening steel |
US11612926B2 (en) | 2018-06-19 | 2023-03-28 | GM Global Technology Operations LLC | Low density press-hardening steel having enhanced mechanical properties |
US11633772B2 (en) * | 2018-07-04 | 2023-04-25 | Nippon Steel Corporation | Hot press-formed item manufacturing method, press-formed item, die, and die set |
MX2020013493A (es) * | 2018-07-04 | 2022-05-04 | Nippon Steel Corp | Metodo de fabricacion de articulo formado por prensado en caliente, articulo formado por prensado, matriz y conjunto de matriz. |
CN111197145B (zh) | 2018-11-16 | 2021-12-28 | 通用汽车环球科技运作有限责任公司 | 钢合金工件和用于制造压制硬化钢合金部件的方法 |
CN111332367B (zh) * | 2018-12-18 | 2023-02-03 | 通用汽车环球科技运作有限责任公司 | 加压硬化焊接钢合金部件 |
US11530469B2 (en) * | 2019-07-02 | 2022-12-20 | GM Global Technology Operations LLC | Press hardened steel with surface layered homogenous oxide after hot forming |
CN113025876A (zh) | 2019-12-24 | 2021-06-25 | 通用汽车环球科技运作有限责任公司 | 高性能压制硬化钢组件 |
CN113025877A (zh) * | 2019-12-24 | 2021-06-25 | 通用汽车环球科技运作有限责任公司 | 高性能压制硬化钢 |
CN115279927A (zh) * | 2020-03-11 | 2022-11-01 | 株式会社神户制钢所 | 具有局部软化部分的钢零件的制造方法 |
KR20230042747A (ko) * | 2020-09-03 | 2023-03-29 | 제이에프이 스틸 가부시키가이샤 | 프레스 성형품의 제조 방법 및 프레스 성형 장치 |
WO2023079344A1 (en) * | 2021-11-05 | 2023-05-11 | Arcelormittal | Method for producing a steel sheet having excellent processability before hot forming, steel sheet, process to manufacture a hot stamped part and hot stamped part |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002282951A (ja) | 2001-03-22 | 2002-10-02 | Toyota Motor Corp | 金属板材の熱間プレス成形方法及び熱間プレス成形装置 |
JP3758549B2 (ja) * | 2001-10-23 | 2006-03-22 | 住友金属工業株式会社 | 熱間プレス加工方法 |
JP4812220B2 (ja) * | 2002-05-10 | 2011-11-09 | 株式会社小松製作所 | 高硬度高靭性鋼 |
JP2005152969A (ja) | 2003-11-27 | 2005-06-16 | Nippon Steel Corp | ホットプレスの成形法 |
JP2005177805A (ja) * | 2003-12-19 | 2005-07-07 | Nippon Steel Corp | ホットプレス成形方法 |
JP2005288528A (ja) | 2004-04-05 | 2005-10-20 | Nippon Steel Corp | 成形後高強度となる鋼板の熱間プレス方法 |
US8828154B2 (en) * | 2005-03-31 | 2014-09-09 | Jfe Steel Corporation | Hot-rolled steel sheet, method for making the same, and worked body of hot-rolled steel sheet |
JP4593510B2 (ja) * | 2006-03-31 | 2010-12-08 | 新日本製鐵株式会社 | 耐遅れ破壊特性に優れた高強度支圧接合部品及びその製造方法並びに高強度支圧接合部品用鋼 |
CN101289700A (zh) * | 2008-06-17 | 2008-10-22 | 钢铁研究总院 | 高强度马氏体基体热、温冲压零件制备方法 |
JP5637342B2 (ja) * | 2008-09-18 | 2014-12-10 | 国立大学法人 岡山大学 | ホットプレス加工を施した鋼板部材及びその製造方法 |
JP5315956B2 (ja) | 2008-11-28 | 2013-10-16 | Jfeスチール株式会社 | 成形性に優れた高強度溶融亜鉛めっき鋼板およびその製造方法 |
JP2009082992A (ja) | 2009-01-30 | 2009-04-23 | Nippon Steel Corp | 熱間成形方法 |
JP5423072B2 (ja) * | 2009-03-16 | 2014-02-19 | Jfeスチール株式会社 | 曲げ加工性および耐遅れ破壊特性に優れる高強度冷延鋼板およびその製造方法 |
JP5327106B2 (ja) * | 2010-03-09 | 2013-10-30 | Jfeスチール株式会社 | プレス部材およびその製造方法 |
JP2011218436A (ja) | 2010-04-14 | 2011-11-04 | Honda Motor Co Ltd | 熱間プレス成形方法 |
CN101805821B (zh) * | 2010-04-17 | 2012-03-21 | 上海交通大学 | 钢材冲压成形一体化处理方法 |
JP5764383B2 (ja) * | 2011-05-12 | 2015-08-19 | Jfe条鋼株式会社 | 車両懸架用ばね部品用鋼、車両懸架用ばね部品およびその製造方法 |
JP5883350B2 (ja) * | 2011-06-10 | 2016-03-15 | 株式会社神戸製鋼所 | 熱間プレス成形品、その製造方法および熱間プレス成形用薄鋼板 |
JP5357214B2 (ja) | 2011-06-23 | 2013-12-04 | 日本電信電話株式会社 | 光集積回路 |
EP2735620B1 (en) | 2011-07-21 | 2016-05-25 | Kabushiki Kaisha Kobe Seiko Sho | Method for producing hot-pressed steel member |
-
2014
- 2014-01-17 JP JP2014006950A patent/JP5595609B2/ja active Active
- 2014-01-17 BR BR112015016863-9A patent/BR112015016863B1/pt active IP Right Grant
- 2014-01-17 WO PCT/JP2014/050833 patent/WO2014112594A1/ja active Application Filing
- 2014-01-17 KR KR1020157019318A patent/KR101640358B1/ko active IP Right Grant
- 2014-01-17 MX MX2015009250A patent/MX368319B/es active IP Right Grant
- 2014-01-17 EP EP14740951.0A patent/EP2946848B1/en active Active
- 2014-01-17 CN CN201480005070.4A patent/CN104936716B/zh active Active
- 2014-01-17 US US14/655,565 patent/US9359663B2/en active Active
- 2014-01-17 ES ES14740951.0T patent/ES2683149T3/es active Active
Also Published As
Publication number | Publication date |
---|---|
US9359663B2 (en) | 2016-06-07 |
JP2014156653A (ja) | 2014-08-28 |
EP2946848A1 (en) | 2015-11-25 |
CN104936716B (zh) | 2016-09-07 |
KR101640358B1 (ko) | 2016-07-15 |
BR112015016863A8 (pt) | 2019-10-29 |
MX2015009250A (es) | 2015-10-08 |
US20150354035A1 (en) | 2015-12-10 |
ES2683149T3 (es) | 2018-09-25 |
EP2946848B1 (en) | 2018-07-25 |
BR112015016863B1 (pt) | 2020-09-01 |
MX368319B (es) | 2019-09-27 |
EP2946848A4 (en) | 2016-08-31 |
KR20150095921A (ko) | 2015-08-21 |
CN104936716A (zh) | 2015-09-23 |
WO2014112594A1 (ja) | 2014-07-24 |
JP5595609B2 (ja) | 2014-09-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR112015016863A2 (pt) | método de fabricação de elemento de aço formado em prensa a quente | |
BR112017010093A2 (pt) | ?método para fabricar um produto de aço e produto de aço? | |
BR112018010370A2 (pt) | método para produzir uma chapa de aço elétrica não orientada | |
BR112015024651A2 (pt) | trilho de perlita e método para fabricar trilho de perlita | |
WO2013113304A3 (de) | Höchstfester mehrphasenstahl mit verbesserten eigenschaften bei herstellung und verarbeitung | |
BR112013023792A2 (pt) | chapa de aço para elemento gravado a quente e método de produção da mesma | |
BR112012015515B8 (pt) | Processo de tratamento termomecânico para a produção de chapa grossa e chapa grossa obtida | |
BR112012021454A2 (pt) | método para produção de chapa de aço elétrico com grão orientado. | |
BR112012030709A2 (pt) | chapa de aço laminada a quente de alta resistência tendo excelente capacidade de flangeamento e resistência à fadiga e método para produção da mesma | |
BR112013005557A2 (pt) | "produto de liga de alumínio 6xxx aperfeiçoada laminado ou forjado, e seu processo de produção" | |
BR112015021057A2 (pt) | método e aparelho para formar uma parte, e, parte formada a quente | |
WO2009106571A8 (fr) | Procede de formage a partir de flan en materiau trempant avec refroidissement differentiel | |
BR112012020436A2 (pt) | método de produção de chapa de aço. | |
MX2017015330A (es) | Metodo para enfriamiento sin contacto de laminas de acero y aparato para lo mismo. | |
UA108091C2 (uk) | Сталь, плоский сталевий продукт, сталевий конструктивний елемент і спосіб виготовлення сталевого конструктивного елемента | |
BR112016026571A2 (pt) | Método para produção de chapa de aço elétrica orientada a grão | |
CU20170054A7 (es) | Método de producción de hojalata conteniendo una lámina de acero de silicio de grano no orientado, lámina de acero obtenida | |
MX2015011022A (es) | Metodo para la produccion de lamina de acero electrico de grano orientado. | |
BR112018009722A8 (pt) | método para produção de uma chapa de aço elétrica não orientada | |
MA45121A (fr) | Feuille d'acier lamineè à froid et revenu, son procédeé de fabrication et son utilisation pour produire des pièces de véhicule | |
BR112015027819A2 (pt) | Método de cisalhamento a quente e refino de grão de camada de superfície e peça de trabalho obtida por cisalhamento a quente e refino de grão de camada de superfície | |
BR112018014951A2 (pt) | processo e dispositivo para o tratamento térmico de um componente metálico | |
BR112012018991A2 (pt) | processo para o tratamento térmico de material de tira de metal e material de tira produzindo desse modo | |
BR112017008044A2 (pt) | método para a produção de um aço nitretado para embalagem | |
BR112015027811A2 (pt) | aço revestido de zinco para aplicações de impressão de endurecimento e método de produção |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06F | Objections, documents and/or translations needed after an examination request according art. 34 industrial property law | ||
B06U | Preliminary requirement: requests with searches performed by other patent offices: suspension of the patent application procedure | ||
B09A | Decision: intention to grant | ||
B16A | Patent or certificate of addition of invention granted |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 17/01/2014, OBSERVADAS AS CONDICOES LEGAIS. |