IT8148390A0 - PROCEDURE FOR THE PRODUCTION OF REFRACTORIES WITH IMPROVED PHYSICAL CHARACTERISTICS WITH HEAT TREATMENT IN A NITRIDATION ATMOSPHERE OF PRESSED MIXTURES OF REFRACTORY AGGREGATE AND CLAY CONTAINING METALLIC SILICON IN POWDER AND RELATED PRODUCTS - Google Patents

PROCEDURE FOR THE PRODUCTION OF REFRACTORIES WITH IMPROVED PHYSICAL CHARACTERISTICS WITH HEAT TREATMENT IN A NITRIDATION ATMOSPHERE OF PRESSED MIXTURES OF REFRACTORY AGGREGATE AND CLAY CONTAINING METALLIC SILICON IN POWDER AND RELATED PRODUCTS

Info

Publication number
IT8148390A0
IT8148390A0 IT8148390A IT4839081A IT8148390A0 IT 8148390 A0 IT8148390 A0 IT 8148390A0 IT 8148390 A IT8148390 A IT 8148390A IT 4839081 A IT4839081 A IT 4839081A IT 8148390 A0 IT8148390 A0 IT 8148390A0
Authority
IT
Italy
Prior art keywords
refractories
powder
procedure
heat treatment
production
Prior art date
Application number
IT8148390A
Other languages
Italian (it)
Other versions
IT1170943B (en
Inventor
Howard M Winkelbauer
Thomas R Kleeb
Daniel R Petrak
Ke-Chin Wang
Original Assignee
Dresser Ind
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 Dresser Ind filed Critical Dresser Ind
Publication of IT8148390A0 publication Critical patent/IT8148390A0/en
Application granted granted Critical
Publication of IT1170943B publication Critical patent/IT1170943B/en

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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64—Burning or sintering processes
    • C04B35/65—Reaction sintering of free metal- or free silicon-containing compositions
    • 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
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/584—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon nitride
    • C04B35/591—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon nitride obtained by reaction sintering

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Products (AREA)
  • Compositions Of Oxide Ceramics (AREA)
IT48390/81A 1980-05-14 1981-05-04 PROCEDURE FOR THE PRODUCTION OF REFRACTORIES OF IMPROVED PHYSICAL CHARACTERISTICS WITH HEAT TREATMENT IN THE ATMOSPHERE OF NITRURATION OF PRESSED MIXTURES OF REFRACTORY AGGREGATES AND CLAY CONTAINING METAL SILICON POWDER AND RELATED PRODUCTS IT1170943B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14961180A 1980-05-14 1980-05-14

Publications (2)

Publication Number Publication Date
IT8148390A0 true IT8148390A0 (en) 1981-05-04
IT1170943B IT1170943B (en) 1987-06-03

Family

ID=22531083

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48390/81A IT1170943B (en) 1980-05-14 1981-05-04 PROCEDURE FOR THE PRODUCTION OF REFRACTORIES OF IMPROVED PHYSICAL CHARACTERISTICS WITH HEAT TREATMENT IN THE ATMOSPHERE OF NITRURATION OF PRESSED MIXTURES OF REFRACTORY AGGREGATES AND CLAY CONTAINING METAL SILICON POWDER AND RELATED PRODUCTS

Country Status (7)

Country Link
JP (1) JPS577870A (en)
BR (1) BR8102978A (en)
CA (1) CA1156685A (en)
DE (1) DE3119425A1 (en)
GB (1) GB2075966B (en)
IT (1) IT1170943B (en)
ZA (1) ZA812816B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4533646A (en) * 1982-06-03 1985-08-06 Dresser Industries, Inc. Nitride bonded oxide refractories
JPS59152269A (en) * 1983-02-08 1984-08-30 九州耐火煉瓦株式会社 Silicon nitride composite refractories
US4476234A (en) * 1983-08-12 1984-10-09 Norton Company Refractory cement
KR890008055A (en) * 1987-11-23 1989-07-08 노튼 캄파니 Refractory ceramic material and manufacturing method thereof
DE69518750T2 (en) * 1994-06-03 2001-06-28 Ind Res Ltd MANUFACTURING PROCESS FOR CERAMICS
WO1997016388A2 (en) * 1995-11-01 1997-05-09 Industrial Research Limited Process for the production of ceramic materials
CN114163254B (en) * 2022-02-11 2022-04-26 北京利尔高温材料股份有限公司 Blast furnace iron tap channel main channel castable

Also Published As

Publication number Publication date
IT1170943B (en) 1987-06-03
GB2075966A (en) 1981-11-25
DE3119425A1 (en) 1982-01-28
ZA812816B (en) 1982-05-26
JPS577870A (en) 1982-01-16
CA1156685A (en) 1983-11-08
GB2075966B (en) 1983-10-05
BR8102978A (en) 1982-02-02

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