BRPI0912773A2 - processo de refinamento de grão de elementos metálicos por alternação da trajetória de carga. - Google Patents

processo de refinamento de grão de elementos metálicos por alternação da trajetória de carga.

Info

Publication number
BRPI0912773A2
BRPI0912773A2 BRPI0912773A BRPI0912773A BRPI0912773A2 BR PI0912773 A2 BRPI0912773 A2 BR PI0912773A2 BR PI0912773 A BRPI0912773 A BR PI0912773A BR PI0912773 A BRPI0912773 A BR PI0912773A BR PI0912773 A2 BRPI0912773 A2 BR PI0912773A2
Authority
BR
Brazil
Prior art keywords
alternating
metallic elements
load path
grain refinement
refinement
Prior art date
Application number
BRPI0912773A
Other languages
English (en)
Inventor
Edgar Fernand Rauch
Frederic Barlat
Gabriela Vincze
Jeong-Whan Yoon
José Joaquim De Almeida Grácio
Original Assignee
Univ Aveiro
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.)
Filing date
Publication date
Application filed by Univ Aveiro filed Critical Univ Aveiro
Publication of BRPI0912773A2 publication Critical patent/BRPI0912773A2/pt

Links

Classifications

    • 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
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
    • C21D7/04—Modifying the physical properties of iron or steel by deformation by cold working of the surface
    • 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
    • C21D11/00—Process control or regulation for heat treatments
    • 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
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • 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
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
    • 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
    • C22C21/00—Alloys based on 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Metal Rolling (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
BRPI0912773A 2008-05-28 2009-05-27 processo de refinamento de grão de elementos metálicos por alternação da trajetória de carga. BRPI0912773A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PT104076A PT104076A (pt) 2008-05-28 2008-05-28 Processo de refinamento de grão de elementos metálicos por alteração da trajectória de carga
PCT/IB2009/052237 WO2009144676A2 (pt) 2008-05-28 2009-05-27 Processo de refinamento de grão de elementos metálicos por alteração da trajectória de carga

Publications (1)

Publication Number Publication Date
BRPI0912773A2 true BRPI0912773A2 (pt) 2015-10-13

Family

ID=41381699

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0912773A BRPI0912773A2 (pt) 2008-05-28 2009-05-27 processo de refinamento de grão de elementos metálicos por alternação da trajetória de carga.

Country Status (5)

Country Link
US (1) US20110114227A1 (pt)
CN (1) CN102066585A (pt)
BR (1) BRPI0912773A2 (pt)
PT (1) PT104076A (pt)
WO (1) WO2009144676A2 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102628766B (zh) * 2012-03-20 2013-10-30 湖南大学 一种汽车车身冲压钢板材料特性参数的反求方法
US20160174671A1 (en) * 2014-12-19 2016-06-23 Alloy Holdings, LLC Production of metallic beads

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5147421B2 (pt) * 1972-11-30 1976-12-15
JPS5850294B2 (ja) * 1980-04-26 1983-11-09 新日本製鐵株式会社 磁性の優れた一方向性電磁鋼板の製造方法
US5666842A (en) * 1993-07-22 1997-09-16 Kawasaki Steel Corporation Method of cold rolling grain-oriented silicon steel sheet having excellent and uniform magnetic characteristics along rolling direction of coil and a roll cooling controller for cold rolling mill using the cold rolling method
CN100588722C (zh) * 2007-06-22 2010-02-10 燕山大学 含硅高碳钢9SiCr表面纳米化方法
CN101445862B (zh) * 2008-12-11 2011-03-16 上海交通大学 摩擦滚压制备金属表面纳米层的方法

Also Published As

Publication number Publication date
WO2009144676A2 (pt) 2009-12-03
WO2009144676A3 (pt) 2010-04-08
PT104076A (pt) 2009-11-30
CN102066585A (zh) 2011-05-18
US20110114227A1 (en) 2011-05-19

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2344 DE 08-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.