ZA781858B - Process for the production of molded refractory articles - Google Patents

Process for the production of molded refractory articles

Info

Publication number
ZA781858B
ZA781858B ZA00781858A ZA781858A ZA781858B ZA 781858 B ZA781858 B ZA 781858B ZA 00781858 A ZA00781858 A ZA 00781858A ZA 781858 A ZA781858 A ZA 781858A ZA 781858 B ZA781858 B ZA 781858B
Authority
ZA
South Africa
Prior art keywords
production
refractory articles
molded refractory
molded
articles
Prior art date
Application number
ZA00781858A
Other languages
English (en)
Inventor
F Hofmann
Original Assignee
Fischer Ag Georg
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 Fischer Ag Georg filed Critical Fischer Ag Georg
Publication of ZA781858B publication Critical patent/ZA781858B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
    • B22C1/18—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of inorganic agents
    • B22C1/185—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of inorganic agents containing phosphates, phosphoric acids or its derivatives
    • 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
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/6303—Inorganic additives
    • C04B35/6306—Binders based on phosphoric acids or phosphates
    • C04B35/6309—Aluminium phosphates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Ceramic Products (AREA)
  • Laminated Bodies (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
  • Producing Shaped Articles From Materials (AREA)
  • Mold Materials And Core Materials (AREA)
ZA00781858A 1977-04-15 1978-03-31 Process for the production of molded refractory articles ZA781858B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH469577A CH631096A5 (de) 1977-04-15 1977-04-15 Verfahren zur herstellung von feuerfesten formkoerpern.

Publications (1)

Publication Number Publication Date
ZA781858B true ZA781858B (en) 1979-05-30

Family

ID=4280893

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00781858A ZA781858B (en) 1977-04-15 1978-03-31 Process for the production of molded refractory articles

Country Status (20)

Country Link
US (1) US4231984A (ja)
JP (1) JPS53128610A (ja)
AT (1) AT379368B (ja)
AU (1) AU519843B2 (ja)
BE (1) BE865985A (ja)
BR (1) BR7802339A (ja)
CA (1) CA1112673A (ja)
CH (1) CH631096A5 (ja)
DD (1) DD135478A5 (ja)
DE (1) DE2816335A1 (ja)
FR (1) FR2387197A1 (ja)
GB (1) GB1602659A (ja)
IN (1) IN147346B (ja)
IT (1) IT1108518B (ja)
LU (1) LU79182A1 (ja)
NL (1) NL7803902A (ja)
NO (1) NO781308L (ja)
PL (1) PL110370B1 (ja)
SE (1) SE429753B (ja)
ZA (1) ZA781858B (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3105579C2 (de) 1981-02-16 1982-11-25 Didier-Werke Ag, 6200 Wiesbaden Verfahren zur Herstellung von keramische Fasern enthaltenden, körnigen, feuerbeständigen oder feuerfesten Materialien, nach dem Verfahren hergestellte Materialien und ihre Verwendung
GB2168060B (en) * 1984-12-04 1988-08-10 Ohara Kk Mold material and process for casting of pure titanium or titanium alloy
FR2657800A1 (fr) * 1990-02-02 1991-08-09 Pechiney Recherche Procede de frittage de poudres de metaux ou d'alliages metalliques de ceramiques ou de cermets.
US6204430B1 (en) 1998-02-18 2001-03-20 Rocky Mountain Remediation Services Llc Hexametaphosphate as an agent for treating wastes, preparing construction materials and stabilizing soils
US6284682B1 (en) * 1999-08-26 2001-09-04 The University Of British Columbia Process for making chemically bonded sol-gel ceramics

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2266646A (en) * 1938-12-05 1941-12-16 Donald E Lower Method of making ceramic products
FR70155E (fr) * 1955-06-03 1959-02-19 Thomson Houston Comp Francaise Perfectionnements à la fonderie de précision par le procédé à cire perdue
DE1161202B (de) * 1958-01-30 1964-01-09 Westinghouse Electric Corp Verfahren zur Herstellung von Schichtstoffen aus anorganischem Fasermaterial
US3131073A (en) * 1960-10-10 1964-04-28 Telecomputing Corp Ceramic material and method of preparation
US3382082A (en) * 1964-08-28 1968-05-07 Nasa Usa Foamed-in-place ceramic refractory insulating material
US3427174A (en) * 1967-02-14 1969-02-11 Monsanto Co Heat-initiated phosphate-bonded compositions
CH500144A (de) * 1968-08-08 1970-12-15 Tonwerke Thayngen Ag Verfahren und stampfbare Formmasse zur Herstellung von keramischen Formteilen
US3832193A (en) * 1972-02-25 1974-08-27 Chicago Fire Brick Co Refractory compositions containing diammonium phosphate
FR2176469A2 (en) * 1972-03-20 1973-11-02 Desmarquest & Cec Refractory cloths or nets - esp for filtration of very hot gases or molten metal
US3888687A (en) * 1973-10-01 1975-06-10 Taylors Sons Co Chas Alumina-chrome refractory
JPS5136212A (ja) * 1974-09-20 1976-03-27 Yaskawa Denki Seisakusho Kk Netsushaheizai

Also Published As

Publication number Publication date
NL7803902A (nl) 1978-10-17
ATA152078A (de) 1985-05-15
IN147346B (ja) 1980-02-09
JPS53128610A (en) 1978-11-09
DE2816335A1 (de) 1978-10-19
LU79182A1 (de) 1978-06-26
NO781308L (no) 1978-10-17
IT7867739A0 (it) 1978-04-04
CA1112673A (en) 1981-11-17
BR7802339A (pt) 1979-01-09
SE7804259L (sv) 1978-10-16
US4231984A (en) 1980-11-04
SE429753B (sv) 1983-09-26
IT1108518B (it) 1985-12-09
FR2387197B1 (ja) 1984-10-12
AT379368B (de) 1985-12-27
AU519843B2 (en) 1981-12-24
PL110370B1 (en) 1980-07-31
FR2387197A1 (fr) 1978-11-10
AU3504778A (en) 1979-10-18
CH631096A5 (de) 1982-07-30
DD135478A5 (de) 1979-05-09
BE865985A (fr) 1978-07-31
PL206088A1 (pl) 1978-12-18
GB1602659A (en) 1981-11-11

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