GB1098595A - Process of manufacturing refractory fibers - Google Patents

Process of manufacturing refractory fibers

Info

Publication number
GB1098595A
GB1098595A GB5620/65A GB562065A GB1098595A GB 1098595 A GB1098595 A GB 1098595A GB 5620/65 A GB5620/65 A GB 5620/65A GB 562065 A GB562065 A GB 562065A GB 1098595 A GB1098595 A GB 1098595A
Authority
GB
United Kingdom
Prior art keywords
fibres
viscosity
metal oxide
range
uranium
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
GB5620/65A
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.)
Babcock and Wilcox Co
Original Assignee
Babcock and Wilcox 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 Babcock and Wilcox Co filed Critical Babcock and Wilcox Co
Publication of GB1098595A publication Critical patent/GB1098595A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/36—Aluminium phosphates
    • 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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/62227—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres
    • C04B35/62231—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres based on oxide ceramics

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Fibers (AREA)

Abstract

High temperature polycrystalline fibres are manufactured by concentrating an aqueous solution of a water-soluble inorganic metal salt selected from the sulphates, chlorides, oxychlorides, phosphates, acetates and nitrates of aluminium, beryllium, chromium, magnesium, thorium, uranium and zirconium and mixtures thereof, to a viscosity in the range of 1-1000 poises, the solids concentration thereby being equivalent to less than 50% by weight of the metal oxide, fiberizing the solution whilst at the said viscosity, drying the fibres so formed, and heating the dried fibres at a temperature in the range of 800-2500 DEG F. until the solvent is eliminated, the salt residue is decomposed to a crystalline metal oxide and the density of the calcined fibres is increased. As stabilizing agents for the fibres there may be used calcium and magnesium oxides and hydroxides, silica, uranium hydroxide and alkaline compounds.
GB5620/65A 1964-02-19 1965-02-09 Process of manufacturing refractory fibers Expired GB1098595A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US34585564A 1964-02-19 1964-02-19

Publications (1)

Publication Number Publication Date
GB1098595A true GB1098595A (en) 1968-01-10

Family

ID=23356774

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5620/65A Expired GB1098595A (en) 1964-02-19 1965-02-09 Process of manufacturing refractory fibers

Country Status (9)

Country Link
BE (1) BE659956A (en)
CH (1) CH451423A (en)
DE (1) DE1494552A1 (en)
ES (1) ES309580A1 (en)
FR (1) FR1424994A (en)
GB (1) GB1098595A (en)
LU (1) LU48033A1 (en)
NL (1) NL6502032A (en)
SE (1) SE311315B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5536726B1 (en) * 1970-04-24 1980-09-24
WO2012073989A1 (en) * 2010-11-30 2012-06-07 ニチアス株式会社 Inorganic fiber and method for manufacturing same

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2204573B (en) * 1987-03-31 1991-03-27 Shinagawa Refractories Co Spinning solution for producing zirconia fibers.
DE4233477C2 (en) * 1992-10-05 1997-04-24 Fraunhofer Ges Forschung Viscose liquid suitable for the production of gel threads or fibers, process for their production and their use for the production of oxidic, inorganic fibers

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5536726B1 (en) * 1970-04-24 1980-09-24
WO2012073989A1 (en) * 2010-11-30 2012-06-07 ニチアス株式会社 Inorganic fiber and method for manufacturing same
CN103298986A (en) * 2010-11-30 2013-09-11 霓佳斯株式会社 Inorganic fiber and method for manufacturing same
EP2647747A1 (en) * 2010-11-30 2013-10-09 Nichias Corporation Inorganic fiber and method for manufacturing same
JPWO2012073989A1 (en) * 2010-11-30 2014-05-19 ニチアス株式会社 Inorganic fiber and method for producing the same
EP2647747A4 (en) * 2010-11-30 2014-08-20 Nichias Corp Inorganic fiber and method for manufacturing same
JP5655094B2 (en) * 2010-11-30 2015-01-14 ニチアス株式会社 Inorganic fiber and method for producing the same
US9156730B2 (en) 2010-11-30 2015-10-13 Nichias Corporation Inorganic fiber and method for manufacturing the same
CN103298986B (en) * 2010-11-30 2016-01-27 霓佳斯株式会社 Inorfil and manufacture method thereof
KR101922241B1 (en) 2010-11-30 2018-11-26 니찌아스 카부시키카이샤 Inorganic fiber and method for manufacturing same

Also Published As

Publication number Publication date
SE311315B (en) 1969-06-02
BE659956A (en) 1965-06-16
FR1424994A (en) 1966-01-14
LU48033A1 (en) 1965-04-20
NL6502032A (en) 1965-08-20
ES309580A1 (en) 1965-05-16
DE1494552A1 (en) 1969-08-14
CH451423A (en) 1968-05-15

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