BRPI0911732A2 - liga de aço de alta resistência, alta tenacidade, com boa resistência ao revenido e artigo de liga endurecida e revenida - Google Patents

liga de aço de alta resistência, alta tenacidade, com boa resistência ao revenido e artigo de liga endurecida e revenida

Info

Publication number
BRPI0911732A2
BRPI0911732A2 BRPI0911732A BRPI0911732A BRPI0911732A2 BR PI0911732 A2 BRPI0911732 A2 BR PI0911732A2 BR PI0911732 A BRPI0911732 A BR PI0911732A BR PI0911732 A BRPI0911732 A BR PI0911732A BR PI0911732 A2 BRPI0911732 A2 BR PI0911732A2
Authority
BR
Brazil
Prior art keywords
hardened
tempered
high strength
tempering resistance
alloy steel
Prior art date
Application number
BRPI0911732A
Other languages
English (en)
Inventor
Paul M Novotny
Original Assignee
Crs Holdings Inc
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 Crs Holdings Inc filed Critical Crs Holdings Inc
Publication of BRPI0911732A2 publication Critical patent/BRPI0911732A2/pt
Publication of BRPI0911732B1 publication Critical patent/BRPI0911732B1/pt

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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • 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
    • 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
    • C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • 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
    • C21D1/26—Methods of annealing
    • C21D1/32—Soft annealing, e.g. spheroidising

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Articles (AREA)
BRPI0911732-6A 2008-07-24 2009-06-17 Liga de aço e artigo de liga endurecida e revenida BRPI0911732B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US8324908P 2008-07-24 2008-07-24
US61/083,249 2008-07-24
US17209809P 2009-04-23 2009-04-23
US61/172,098 2009-04-23
PCT/US2009/047636 WO2010011447A2 (en) 2008-07-24 2009-06-17 High strength, high toughness steel alloy

Publications (2)

Publication Number Publication Date
BRPI0911732A2 true BRPI0911732A2 (pt) 2015-10-06
BRPI0911732B1 BRPI0911732B1 (pt) 2018-07-24

Family

ID=41066613

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0911732-6A BRPI0911732B1 (pt) 2008-07-24 2009-06-17 Liga de aço e artigo de liga endurecida e revenida

Country Status (13)

Country Link
US (4) US20100018613A1 (pt)
EP (1) EP2313535B8 (pt)
JP (1) JP5868704B2 (pt)
KR (1) KR101363674B1 (pt)
CN (1) CN102165086B (pt)
AR (1) AR072388A1 (pt)
BR (1) BRPI0911732B1 (pt)
CA (1) CA2731754C (pt)
IL (1) IL210783A0 (pt)
MX (1) MX2011000918A (pt)
RU (1) RU2482212C2 (pt)
TW (1) TWI440723B (pt)
WO (1) WO2010011447A2 (pt)

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US20110165011A1 (en) * 2008-07-24 2011-07-07 Novotny Paul M High strength, high toughness steel alloy
BR112013025888A2 (pt) 2011-04-15 2018-06-05 Federal Mogul Corp pistão e método de fazer um pistão
DE102012111679A1 (de) * 2012-01-19 2013-07-25 Gesenkschmiede Schneider Gmbh Niedrig legierter Stahl und damit hergestellte Bauteile
US9499890B1 (en) 2012-04-10 2016-11-22 The United States Of America As Represented By The Secretary Of The Navy High-strength, high-toughness steel articles for ballistic and cryogenic applications, and method of making thereof
CN103451568A (zh) * 2013-08-02 2013-12-18 安徽三联泵业股份有限公司 高碳不锈钢叶轮轴不锈钢材料及其制造方法
CN104674121B (zh) * 2015-03-10 2017-03-08 山东钢铁股份有限公司 一种高抗弹性装甲用钢板及其制造方法
KR102245002B1 (ko) 2020-02-28 2021-04-27 동우 화인켐 주식회사 양극활물질 전구체 재료 및 리튬 이차전지용 양극활물질의 제조방법, 및 이에 따라 제조된 리튬 이차전지용 양극활물질
KR102242170B1 (ko) 2020-02-28 2021-04-20 동우 화인켐 주식회사 양극활물질 전구체 재료 및 리튬 이차전지용 양극활물질의 제조방법, 및 이에 따라 제조된 리튬 이차전지용 양극활물질
WO2021208181A1 (zh) * 2020-04-14 2021-10-21 北京科技大学 一种低温高韧高温高强及高淬透性热模钢及制备技术
CN113249645B (zh) * 2021-04-13 2022-02-25 北京科技大学 一种高延性超高强韧钢及其制备方法
US12428701B2 (en) 2023-02-07 2025-09-30 Goodrich Corporation Method for increasing the ultimate tensile stress (UTS) and yield strength (YS) of high-strength martensitic steels

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JPH04143253A (ja) * 1990-10-04 1992-05-18 Kobe Steel Ltd 転動疲労特性に優れた軸受用鋼
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JP2008138241A (ja) * 2006-11-30 2008-06-19 Jfe Steel Kk 耐疲労損傷性及び耐食性に優れたパーライト鋼レールおよびその製造方法

Also Published As

Publication number Publication date
AR072388A1 (es) 2010-08-25
TW201009095A (en) 2010-03-01
CN102165086B (zh) 2017-02-08
EP2313535A2 (en) 2011-04-27
US10472706B2 (en) 2019-11-12
IL210783A0 (en) 2011-03-31
EP2313535B8 (en) 2021-09-29
WO2010011447A2 (en) 2010-01-28
US20190249281A1 (en) 2019-08-15
US20100018613A1 (en) 2010-01-28
CA2731754A1 (en) 2010-01-28
RU2011106360A (ru) 2012-08-27
US20130146182A1 (en) 2013-06-13
WO2010011447A3 (en) 2010-03-18
RU2482212C2 (ru) 2013-05-20
MX2011000918A (es) 2011-04-11
JP5868704B2 (ja) 2016-02-24
BRPI0911732B1 (pt) 2018-07-24
KR20110036628A (ko) 2011-04-07
EP2313535B1 (en) 2021-07-28
CN102165086A (zh) 2011-08-24
JP2011529137A (ja) 2011-12-01
US20180030579A1 (en) 2018-02-01
CA2731754C (en) 2015-11-03
TWI440723B (zh) 2014-06-11
KR101363674B1 (ko) 2014-02-14

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 17/06/2009, OBSERVADAS AS CONDICOES LEGAIS.

B25D Requested change of name of applicant approved
B25G Requested change of headquarter approved
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 16A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2831 DE 08-04-2025 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.