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BRPI0607942A2 - composição de liga de ferro, método para aumentar a dureza de uma composição de liga de ferro e método para aumentar a estabilização do vidro de uma composição de liga baseada em ferro - Google Patents

composição de liga de ferro, método para aumentar a dureza de uma composição de liga de ferro e método para aumentar a estabilização do vidro de uma composição de liga baseada em ferro

Info

Publication number
BRPI0607942A2
BRPI0607942A2 BRPI0607942-3A BRPI0607942A BRPI0607942A2 BR PI0607942 A2 BRPI0607942 A2 BR PI0607942A2 BR PI0607942 A BRPI0607942 A BR PI0607942A BR PI0607942 A2 BRPI0607942 A2 BR PI0607942A2
Authority
BR
Brazil
Prior art keywords
alloy composition
iron
increasing
hardness
glass
Prior art date
Application number
BRPI0607942-3A
Other languages
English (en)
Inventor
Daniel James Branagan
Graig M Marshall
Brian Meacham
Original Assignee
Nanosteel Co
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 Nanosteel Co filed Critical Nanosteel Co
Publication of BRPI0607942A2 publication Critical patent/BRPI0607942A2/pt
Publication of BRPI0607942B1 publication Critical patent/BRPI0607942B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C45/00—Amorphous alloys
    • C22C45/02—Amorphous alloys with iron as the major constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/003—Making ferrous alloys making amorphous 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
    • C22C38/02—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
    • C22C38/22—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
    • C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
    • 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
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Continuous Casting (AREA)
  • Glass Compositions (AREA)
  • Powder Metallurgy (AREA)

Abstract

COMPOSIçãO DE LIGA DE FERRO, MéTODO PARA AUMENTAR A DUREZA DE UMA COMPOSIçãO DE LIGA DE FERRO E MéTODO PARA AUMENTAR A ESTABILIZAçãO DO VIDRO DE UMA COMPOSIçãO DE LIGA BASEADA EM FERRO. A presente invenção se refere à adição de niábio a ligas que formam vidro baseada em ferro e vidros contendo Cr-Mo-W baseados em ferro. Mais particularmente, a presente invenção se refere a mudar a natureza da cristalização resultante na formação do vidro que pode permanecer estável em temperaturas muito mais altas, aumentando a capacidade de formar vidro e aumentando a dureza devitrificada da estrutura nanocompósita.
BRPI0607942-3A 2005-02-11 2006-02-07 Composition of iron leaf understanding BRPI0607942B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/057,400 2005-02-11
US11/057,400 US7553382B2 (en) 2005-02-11 2005-02-11 Glass stability, glass forming ability, and microstructural refinement
PCT/US2006/004198 WO2006086350A2 (en) 2005-02-11 2006-02-07 Improved glass stability, glass forming ability, and microstructural refinement

Publications (2)

Publication Number Publication Date
BRPI0607942A2 true BRPI0607942A2 (pt) 2009-10-20
BRPI0607942B1 BRPI0607942B1 (pt) 2017-10-24

Family

ID=36793629

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0607942-3A BRPI0607942B1 (pt) 2005-02-11 2006-02-07 Composition of iron leaf understanding

Country Status (10)

Country Link
US (1) US7553382B2 (pt)
EP (1) EP1848837B1 (pt)
JP (1) JP5243045B2 (pt)
CN (1) CN101522934B (pt)
AU (1) AU2006212855B2 (pt)
BR (1) BRPI0607942B1 (pt)
CA (1) CA2597562C (pt)
ES (1) ES2531738T3 (pt)
PT (1) PT1848837E (pt)
WO (1) WO2006086350A2 (pt)

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CN106661700B (zh) 2014-07-24 2019-05-03 思高博塔公司 耐冲击的耐磨堆焊和合金及其制备方法
MY190226A (en) 2014-07-24 2022-04-06 Oerlikon Metco Us Inc Hardfacing alloys resistant to hot tearing and cracking
WO2016100374A2 (en) 2014-12-16 2016-06-23 Scoperta, Inc. Tough and wear resistant ferrous alloys containing multiple hardphases
WO2017040775A1 (en) 2015-09-04 2017-03-09 Scoperta, Inc. Chromium free and low-chromium wear resistant alloys
AU2016321163B2 (en) 2015-09-08 2022-03-10 Scoperta, Inc. Non-magnetic, strong carbide forming alloys for powder manufacture
EP3374536A4 (en) 2015-11-10 2019-03-20 Scoperta, Inc. DOUBLE WIRE ARC TOOL WITH OXIDATION CONTROL
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Also Published As

Publication number Publication date
US7553382B2 (en) 2009-06-30
CN101522934B (zh) 2013-04-10
CA2597562C (en) 2013-11-19
JP2008539327A (ja) 2008-11-13
EP1848837B1 (en) 2014-12-03
ES2531738T3 (es) 2015-03-18
EP1848837A2 (en) 2007-10-31
WO2006086350A2 (en) 2006-08-17
PT1848837E (pt) 2015-03-02
CN101522934A (zh) 2009-09-02
WO2006086350A3 (en) 2009-04-16
BRPI0607942B1 (pt) 2017-10-24
AU2006212855B2 (en) 2011-02-10
US20060180252A1 (en) 2006-08-17
JP5243045B2 (ja) 2013-07-24
EP1848837A4 (en) 2010-02-24
AU2006212855A1 (en) 2006-08-17
CA2597562A1 (en) 2006-08-17

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Legal Events

Date Code Title Description
B07A Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) 8O E 13 DA LPI

B12B Appeal: appeal against refusal
B16A Patent or certificate of addition of invention granted