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GB659475A - Improvements relating to the fusion of highly reactive and refractory metals - Google Patents

Improvements relating to the fusion of highly reactive and refractory metals

Info

Publication number
GB659475A
GB659475A GB23819/49A GB2381949A GB659475A GB 659475 A GB659475 A GB 659475A GB 23819/49 A GB23819/49 A GB 23819/49A GB 2381949 A GB2381949 A GB 2381949A GB 659475 A GB659475 A GB 659475A
Authority
GB
United Kingdom
Prior art keywords
refractory metals
fusion
highly reactive
improvements relating
fused
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB23819/49A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NAT LEAD CO
NL Industries Inc
Original Assignee
NAT LEAD CO
NL Industries 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 NAT LEAD CO, NL Industries Inc filed Critical NAT LEAD CO
Publication of GB659475A publication Critical patent/GB659475A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)

Abstract

Comminuted refractory metals of Group IV of the Periodic System, and their alloys, are fused in an inert atmospheric environment in a container formed from a fused mixture of zirconium oxide and one or more of the oxides of the alkaline earth metals, including magnesium and beryllium, in proportions corresponding to the respective meta-zirconate compound or compounds.
GB23819/49A 1948-10-01 1949-09-15 Improvements relating to the fusion of highly reactive and refractory metals Expired GB659475A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US659475XA 1948-10-01 1948-10-01

Publications (1)

Publication Number Publication Date
GB659475A true GB659475A (en) 1951-10-24

Family

ID=22066231

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23819/49A Expired GB659475A (en) 1948-10-01 1949-09-15 Improvements relating to the fusion of highly reactive and refractory metals

Country Status (1)

Country Link
GB (1) GB659475A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2824794A (en) * 1954-05-18 1958-02-25 Nat Lead Co Process for fusion of high-melting metals
DE102012003478A1 (en) * 2012-02-21 2013-08-22 Technische Universität Bergakademie Freiberg Use of an oxide ceramic material comprising calcium zirconate and zirconium dioxide, as a lining material for gasification plants

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2824794A (en) * 1954-05-18 1958-02-25 Nat Lead Co Process for fusion of high-melting metals
DE102012003478A1 (en) * 2012-02-21 2013-08-22 Technische Universität Bergakademie Freiberg Use of an oxide ceramic material comprising calcium zirconate and zirconium dioxide, as a lining material for gasification plants
DE102012003478B4 (en) * 2012-02-21 2015-08-06 Technische Universität Bergakademie Freiberg Use of an oxide ceramic material made of CaZrO3 as a lining material for gasification plants

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