WO2013177019A3 - Containment of molten materials having silicon - Google Patents

Containment of molten materials having silicon Download PDF

Info

Publication number
WO2013177019A3
WO2013177019A3 PCT/US2013/041773 US2013041773W WO2013177019A3 WO 2013177019 A3 WO2013177019 A3 WO 2013177019A3 US 2013041773 W US2013041773 W US 2013041773W WO 2013177019 A3 WO2013177019 A3 WO 2013177019A3
Authority
WO
WIPO (PCT)
Prior art keywords
silicon
containment
aluminum
container
molten materials
Prior art date
Application number
PCT/US2013/041773
Other languages
French (fr)
Other versions
WO2013177019A2 (en
Inventor
Alitha ALLBEE
Zachary BAUER
Jeremy BEEBE
Matthew GAVE
Vasgen Shamamian
Randall SIEGEL
Joseph SOOTSMAN
James Young
Original Assignee
Dow Corning Corporation
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 Dow Corning Corporation filed Critical Dow Corning Corporation
Priority to EP13726644.1A priority Critical patent/EP2852555A2/en
Priority to CN201380025674.0A priority patent/CN104321277A/en
Publication of WO2013177019A2 publication Critical patent/WO2013177019A2/en
Publication of WO2013177019A3 publication Critical patent/WO2013177019A3/en
Priority to US14/526,791 priority patent/US20150050183A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C28/00—Alloys based on a metal not provided for in groups C22C5/00 - C22C27/00
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/06—Metal silicides
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/02—Making non-ferrous alloys by melting
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/10—Alloys containing non-metals
    • C22C1/1036—Alloys containing non-metals starting from a melt

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)

Abstract

Silicon eutectic alloy compositions and methods for making the same are disclosed. In one approach, a method may include using a glass carbon container to restrict contamination of the eutectic alloy melt. In an alternative approach, a method may include using a container having aluminum. The aluminum in the container may provide aluminum that is incorporated into the silicon eutectic alloy. Silicon eutectic bodies made by such methods are also disclosed.
PCT/US2013/041773 2012-05-21 2013-05-20 Containment of molten materials having silicon WO2013177019A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP13726644.1A EP2852555A2 (en) 2012-05-21 2013-05-20 Containment of molten materials having silicon
CN201380025674.0A CN104321277A (en) 2012-05-21 2013-05-20 Containment of molten materials having silicon
US14/526,791 US20150050183A1 (en) 2012-05-21 2014-10-29 Containment of molten materials having silicon

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261649686P 2012-05-21 2012-05-21
US61/649,686 2012-05-21

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US14/526,791 Continuation US20150050183A1 (en) 2012-05-21 2014-10-29 Containment of molten materials having silicon

Publications (2)

Publication Number Publication Date
WO2013177019A2 WO2013177019A2 (en) 2013-11-28
WO2013177019A3 true WO2013177019A3 (en) 2014-06-26

Family

ID=48570461

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2013/041773 WO2013177019A2 (en) 2012-05-21 2013-05-20 Containment of molten materials having silicon

Country Status (4)

Country Link
US (1) US20150050183A1 (en)
EP (1) EP2852555A2 (en)
CN (1) CN104321277A (en)
WO (1) WO2013177019A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201522658A (en) * 2013-11-20 2015-06-16 Dow Corning Silicon eutectic alloys having titanium silicide with additions of aluminum

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1423594A (en) * 1972-03-24 1976-02-04 Nippon Electric Co Manufacture of semiconductor single crystals
EP0529594A1 (en) * 1991-08-29 1993-03-03 Ucar Carbon Technology Corporation A glassy carbon coated graphite component for use in the production of silicon crystal growth
WO2011022058A1 (en) * 2009-08-21 2011-02-24 Massachusetts Institute Of Technology Silicon-rich alloys

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1277743C (en) * 2003-10-28 2006-10-04 李琎 Method for producing molybdenum disilicide electric heating element or high temperature resistance structural element

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1423594A (en) * 1972-03-24 1976-02-04 Nippon Electric Co Manufacture of semiconductor single crystals
EP0529594A1 (en) * 1991-08-29 1993-03-03 Ucar Carbon Technology Corporation A glassy carbon coated graphite component for use in the production of silicon crystal growth
WO2011022058A1 (en) * 2009-08-21 2011-02-24 Massachusetts Institute Of Technology Silicon-rich alloys

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DAVID S FISCHER ET AL: "Microstructure and fracture of anomalous eutectic silicon-disilicide composites", INTERMETALLICS, ELSEVIER SCIENCE PUBLISHERS B.V, GB, vol. 19, no. 11, 15 July 2011 (2011-07-15), pages 1661 - 1673, XP028276402, ISSN: 0966-9795, [retrieved on 20110722], DOI: 10.1016/J.INTERMET.2011.07.015 *

Also Published As

Publication number Publication date
WO2013177019A2 (en) 2013-11-28
CN104321277A (en) 2015-01-28
EP2852555A2 (en) 2015-04-01
US20150050183A1 (en) 2015-02-19

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