WO2000068469A3 - In-situ ductile metal/bulk metallic glass matrix composites formed by chemical partitioning - Google Patents

In-situ ductile metal/bulk metallic glass matrix composites formed by chemical partitioning Download PDF

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Publication number
WO2000068469A3
WO2000068469A3 PCT/US2000/011790 US0011790W WO0068469A3 WO 2000068469 A3 WO2000068469 A3 WO 2000068469A3 US 0011790 W US0011790 W US 0011790W WO 0068469 A3 WO0068469 A3 WO 0068469A3
Authority
WO
WIPO (PCT)
Prior art keywords
range
micrometers
metal
particles
amorphous
Prior art date
Application number
PCT/US2000/011790
Other languages
French (fr)
Other versions
WO2000068469A2 (en
Inventor
Charles C Hays
Choong Paul Kim
William L Johnson
Original Assignee
California Inst Of Techn
Charles C Hays
Choong Paul Kim
William L Johnson
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
Priority to US09/890,480 priority Critical patent/US6709536B1/en
Application filed by California Inst Of Techn, Charles C Hays, Choong Paul Kim, William L Johnson filed Critical California Inst Of Techn
Priority to AU70493/00A priority patent/AU7049300A/en
Priority to EP00959118A priority patent/EP1183401B1/en
Priority to JP2000617237A priority patent/JP2002544386A/en
Publication of WO2000068469A2 publication Critical patent/WO2000068469A2/en
Publication of WO2000068469A3 publication Critical patent/WO2000068469A3/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C16/00—Alloys based on zirconium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C45/00—Amorphous alloys
    • C22C45/10—Amorphous alloys with molybdenum, tungsten, niobium, tantalum, titanium, or zirconium or Hf 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

Landscapes

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

Abstract

A composite metal object comprises ductile crystalline metal particles in an amorphous metal matrix. An alloy is heated above its liquidus temperature. Upon cooling from the high temperature melt, the alloy chemically partitions, forming dendrites in the melt. Upon cooling the remaining liquid below the glass transition temperature it freezes to the amorphous state, producing a two-phase microstructure containing crystalline particles in an amorphous metal matrix. The ductile metal particles have a size in the range of from 0.1 to 15 micrometers and spacing in the range of from 0.1 to 20 micrometers. Preferably, the particle size is in the range of from 0.5 to 8 micrometers and spacing is in the range of from 1 to 10 micrometers. The volume proportion of particles is in the range of from 5 to 50 % and preferably 15 to 35 %. Differential cooling can produce oriented dendrites of ductile metal phase in an amorphous matrix. Examples are given in the Zr-Ti-Cu-Ni-Be alloy bulk glass forming system with added niobium.
PCT/US2000/011790 1999-04-30 2000-05-01 In-situ ductile metal/bulk metallic glass matrix composites formed by chemical partitioning WO2000068469A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US09/890,480 US6709536B1 (en) 1999-04-30 1999-05-01 In-situ ductile metal/bulk metallic glass matrix composites formed by chemical partitioning
AU70493/00A AU7049300A (en) 1999-04-30 2000-05-01 In-situ ductile metal/bulk metallic glass matrix composites formed by chemical partitioning
EP00959118A EP1183401B1 (en) 1999-04-30 2000-05-01 In-situ ductile metal/bulk metallic glass matrix composites formed by chemical partitioning
JP2000617237A JP2002544386A (en) 1999-04-30 2000-05-01 In-situ formed ductile metal / bulk metallic glass matrix composite formed by concentration distribution

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13197399P 1999-04-30 1999-04-30
US60/131,973 1999-04-30

Publications (2)

Publication Number Publication Date
WO2000068469A2 WO2000068469A2 (en) 2000-11-16
WO2000068469A3 true WO2000068469A3 (en) 2001-01-25

Family

ID=22451839

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2000/011790 WO2000068469A2 (en) 1999-04-30 2000-05-01 In-situ ductile metal/bulk metallic glass matrix composites formed by chemical partitioning

Country Status (5)

Country Link
EP (1) EP1183401B1 (en)
JP (3) JP2002544386A (en)
KR (1) KR100715137B1 (en)
AU (1) AU7049300A (en)
WO (1) WO2000068469A2 (en)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6709536B1 (en) 1999-04-30 2004-03-23 California Institute Of Technology In-situ ductile metal/bulk metallic glass matrix composites formed by chemical partitioning
JP2002544386A (en) * 1999-04-30 2002-12-24 カリフォルニア・インスティテュート・オブ・テクノロジー In-situ formed ductile metal / bulk metallic glass matrix composite formed by concentration distribution
US6692590B2 (en) 2000-09-25 2004-02-17 Johns Hopkins University Alloy with metallic glass and quasi-crystalline properties
DE50213552D1 (en) * 2001-08-30 2009-06-25 Leibniz Inst Fuer Festkoerper E BERYLIUM-FREE FORM BODY OF CIRCON ALLOYS
US6918973B2 (en) 2001-11-05 2005-07-19 Johns Hopkins University Alloy and method of producing the same
KR100448152B1 (en) * 2001-12-17 2004-09-09 학교법인연세대학교 Ductile Particle Reinforced Amorphous Matrix Composite and Method for Making the Same
WO2003064076A1 (en) * 2002-02-01 2003-08-07 Liquidmetal Technologies Thermoplastic casting of amorphous alloys
US7157158B2 (en) 2002-03-11 2007-01-02 Liquidmetal Technologies Encapsulated ceramic armor
DE10224722C1 (en) * 2002-05-30 2003-08-14 Leibniz Inst Fuer Festkoerper High strength molded body used in the production of airplanes, vehicles spacecraft and implants in the medical industry is made from a titanium-based alloy
AU2003252040A1 (en) 2002-07-17 2004-02-02 Liquidmetal Technologies Method of making dense composites of bulk-solidifying amorphous alloys and articles thereof
AU2003254123A1 (en) 2002-07-22 2004-02-09 California Institute Of Technology BULK AMORPHOUS REFRACTORY GLASSES BASED ON THE Ni-Nb-Sn TERNARY ALLOY SYTEM
WO2004012620A2 (en) 2002-08-05 2004-02-12 Liquidmetal Technologies Metallic dental prostheses made of bulk-solidifying amorphous alloys and method of making such articles
AU2003300822A1 (en) 2002-12-04 2004-06-23 California Institute Of Technology BULK AMORPHOUS REFRACTORY GLASSES BASED ON THE Ni-(-Cu-)-Ti(-Zr)-A1 ALLOY SYSTEM
US7896982B2 (en) 2002-12-20 2011-03-01 Crucible Intellectual Property, Llc Bulk solidifying amorphous alloys with improved mechanical properties
AU2003300388A1 (en) 2002-12-20 2004-07-22 Liquidmetal Technologies, Inc. Pt-BASE BULK SOLIDIFYING AMORPHOUS ALLOYS
US8828155B2 (en) 2002-12-20 2014-09-09 Crucible Intellectual Property, Llc Bulk solidifying amorphous alloys with improved mechanical properties
USRE44385E1 (en) 2003-02-11 2013-07-23 Crucible Intellectual Property, Llc Method of making in-situ composites comprising amorphous alloys
WO2005022071A1 (en) * 2003-08-29 2005-03-10 Isis Innovation Limited Body armour
JP4701377B2 (en) * 2003-09-25 2011-06-15 独立行政法人産業技術総合研究所 Metal glass body, manufacturing method and apparatus thereof
USRE47529E1 (en) 2003-10-01 2019-07-23 Apple Inc. Fe-base in-situ composite alloys comprising amorphous phase
EP1524327A1 (en) * 2003-10-15 2005-04-20 Siemens Aktiengesellschaft Layer comprising intracrystalline inclusions
JP5566877B2 (en) 2007-04-06 2014-08-06 カリフォルニア インスティテュート オブ テクノロジー Semi-melt processing of bulk metallic glass matrix composites
JP5376506B2 (en) * 2009-02-13 2013-12-25 独立行政法人産業技術総合研究所 Metallic glass body in which spherical primary crystals having ductility are uniformly dispersed, and method for producing the same
KR101230368B1 (en) 2010-11-18 2013-02-06 포항공과대학교 산학협력단 Elongatable amorphous composite material under tensile stress at room temperature
BR112013024350A2 (en) * 2011-03-29 2016-12-20 Saint Gobain Ceramics ceramic particle and process to produce the same
CN103890937B (en) * 2011-10-20 2017-05-03 科卢斯博知识产权有限公司 Bulk amorphous alloy heat sink
CN102925822B (en) * 2012-10-19 2014-06-11 南京理工大学 Metal glass composite material with high-oxygen content and preparation method thereof
CN102888572B (en) * 2012-10-19 2014-01-08 南京理工大学 Zirconium-based metallic glass multi-phase composite material and preparation method thereof
CN104046846A (en) * 2014-07-02 2014-09-17 燕山大学 Multilevel high-strength high-plasticity titanium-zirconium-based alloy and preparation method thereof
KR101484961B1 (en) * 2014-08-08 2015-01-22 한국기계연구원 Three-dimensional dendritic nano structure having bio-inspired surface structure and method of manufacturing the same
KR101532409B1 (en) * 2014-09-22 2015-06-30 서울대학교산학협력단 Work hardenable metallic glass matrix composite
US11371108B2 (en) 2019-02-14 2022-06-28 Glassimetal Technology, Inc. Tough iron-based glasses with high glass forming ability and high thermal stability

Citations (3)

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Publication number Priority date Publication date Assignee Title
US5288344A (en) * 1993-04-07 1994-02-22 California Institute Of Technology Berylllium bearing amorphous metallic alloys formed by low cooling rates
US5589012A (en) * 1995-02-22 1996-12-31 Systems Integration And Research, Inc. Bearing systems
US5735975A (en) * 1996-02-21 1998-04-07 California Institute Of Technology Quinary metallic glass alloys

Family Cites Families (2)

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US5368659A (en) * 1993-04-07 1994-11-29 California Institute Of Technology Method of forming berryllium bearing metallic glass
JP2002544386A (en) * 1999-04-30 2002-12-24 カリフォルニア・インスティテュート・オブ・テクノロジー In-situ formed ductile metal / bulk metallic glass matrix composite formed by concentration distribution

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5288344A (en) * 1993-04-07 1994-02-22 California Institute Of Technology Berylllium bearing amorphous metallic alloys formed by low cooling rates
US5589012A (en) * 1995-02-22 1996-12-31 Systems Integration And Research, Inc. Bearing systems
US5735975A (en) * 1996-02-21 1998-04-07 California Institute Of Technology Quinary metallic glass alloys

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1183401A4 *

Also Published As

Publication number Publication date
WO2000068469A2 (en) 2000-11-16
JP2002544386A (en) 2002-12-24
JP6092763B2 (en) 2017-03-08
JP2009263797A (en) 2009-11-12
EP1183401A4 (en) 2002-09-18
EP1183401B1 (en) 2011-07-06
AU7049300A (en) 2000-11-21
EP1183401A2 (en) 2002-03-06
JP2014088622A (en) 2014-05-15
KR20010113904A (en) 2001-12-28
JP5462537B2 (en) 2014-04-02
KR100715137B1 (en) 2007-05-10

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