IT1170943B - Procedimento per la produzione di refrattari di migliorate caratteristiche fisiche con trattamento termico in atmosfera di nitrurazione di miscele pressate di aggregati refrattari ed argilla contenenti silicio metallico in polvere e relativi prodotti - Google Patents
Procedimento per la produzione di refrattari di migliorate caratteristiche fisiche con trattamento termico in atmosfera di nitrurazione di miscele pressate di aggregati refrattari ed argilla contenenti silicio metallico in polvere e relativi prodottiInfo
- Publication number
- IT1170943B IT1170943B IT48390/81A IT4839081A IT1170943B IT 1170943 B IT1170943 B IT 1170943B IT 48390/81 A IT48390/81 A IT 48390/81A IT 4839081 A IT4839081 A IT 4839081A IT 1170943 B IT1170943 B IT 1170943B
- Authority
- IT
- Italy
- Prior art keywords
- nitruration
- refractories
- atmosphere
- procedure
- heat treatment
- Prior art date
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)
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 IT8148390A0 (it) | 1981-05-04 |
IT1170943B true IT1170943B (it) | 1987-06-03 |
Family
ID=22531083
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT48390/81A IT1170943B (it) | 1980-05-14 | 1981-05-04 | Procedimento per la produzione di refrattari di migliorate caratteristiche fisiche con trattamento termico in atmosfera di nitrurazione di miscele pressate di aggregati refrattari ed argilla contenenti silicio metallico in polvere e relativi prodotti |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS577870A (de) |
BR (1) | BR8102978A (de) |
CA (1) | CA1156685A (de) |
DE (1) | DE3119425A1 (de) |
GB (1) | GB2075966B (de) |
IT (1) | IT1170943B (de) |
ZA (1) | ZA812816B (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4533646A (en) * | 1982-06-03 | 1985-08-06 | Dresser Industries, Inc. | Nitride bonded oxide refractories |
JPS59152269A (ja) * | 1983-02-08 | 1984-08-30 | 九州耐火煉瓦株式会社 | 窒化珪素系複合耐火物 |
US4476234A (en) * | 1983-08-12 | 1984-10-09 | Norton Company | Refractory cement |
JPH01313360A (ja) * | 1987-11-23 | 1989-12-18 | Norton Co | アルミナ耐火物及びその製造方法 |
DE69518750T2 (de) * | 1994-06-03 | 2001-06-28 | Industrial Research Ltd., Lower Hutt | Herstellungsverfahren für keramik |
AU727132B2 (en) * | 1995-11-01 | 2000-12-07 | Industrial Research Limited | Process for the production of ceramic materials |
CN114163254B (zh) * | 2022-02-11 | 2022-04-26 | 北京利尔高温材料股份有限公司 | 一种高炉出铁沟主沟浇注料 |
-
1981
- 1981-04-16 CA CA000375717A patent/CA1156685A/en not_active Expired
- 1981-04-28 ZA ZA00812816A patent/ZA812816B/xx unknown
- 1981-05-04 IT IT48390/81A patent/IT1170943B/it active
- 1981-05-06 GB GB8113857A patent/GB2075966B/en not_active Expired
- 1981-05-13 DE DE19813119425 patent/DE3119425A1/de not_active Withdrawn
- 1981-05-13 BR BR8102978A patent/BR8102978A/pt unknown
- 1981-05-13 JP JP7211481A patent/JPS577870A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
IT8148390A0 (it) | 1981-05-04 |
BR8102978A (pt) | 1982-02-02 |
GB2075966A (en) | 1981-11-25 |
CA1156685A (en) | 1983-11-08 |
JPS577870A (en) | 1982-01-16 |
DE3119425A1 (de) | 1982-01-28 |
GB2075966B (en) | 1983-10-05 |
ZA812816B (en) | 1982-05-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1556881A (en) | Method of making molten silicon infiltration reaction products and products made thereby | |
JPS56130341A (en) | Manufacture of refractory heat insulating material | |
PH22344A (en) | Multiple hearth apparatus and process for thermal treatment of carbonaceous materials | |
EP0087888A3 (en) | Method of forming ceramic materials and ceramic products, and ceramic materials and ceramic products formed thereby | |
ZA885004B (en) | Process and device for cooling raw gas obtained from partial oxidation of carbon-containing material | |
JPS5785934A (en) | Heat treatment of wire material ring and furnace for carrying out method | |
IT1170943B (it) | Procedimento per la produzione di refrattari di migliorate caratteristiche fisiche con trattamento termico in atmosfera di nitrurazione di miscele pressate di aggregati refrattari ed argilla contenenti silicio metallico in polvere e relativi prodotti | |
DE3067743D1 (en) | Method for heat treatment of clay and refractory ware | |
GB8312167D0 (en) | Reducing volume of atmosphere into heat treatment furnace | |
JPS55116665A (en) | Manufacture of heat resisting ceramic product | |
YU286879A (en) | Process for the manufacture of ceramic thermoaccumulation bricks | |
JPS54159324A (en) | Surface annealing of cast products having limited heat capacity | |
ZA884615B (en) | Process and apparatus for the preparation of green briquettes for the production of silicon or silicon carbide or ferrosilicon | |
EP0313871A3 (en) | Process and device for the thermal treatment of fines | |
IT1170941B (it) | Procedimento per la produzione di refrattari di migliorate caratteristiche fisiche con trattamento termico in atmosfera di nitrurazione di miscele pressate di aggregati refrattari e silice contenenti silicio metallico in polvere e relativi prodotti | |
IL49802A (en) | Method and kiln for the thermal treatment of slurry type materials such as magnesite | |
IL50009A0 (en) | Method and kiln for the thermal treatment of slurry type materials such as magnesite | |
IT1170942B (it) | Procedimento per la produzione di refrattari di migliorate caratteristiche fisiche con trattamento termico in atmosfera di nitrurazione di miscele pressate di aggregati ed argilla contenenti alluminio metallico in polvere e relativi prodotti | |
JPS5757611A (en) | Compression of ceramic material at high temperature | |
JPS55113656A (en) | Manufacture of refractory and heat insulating brick | |
ZA811754B (en) | Refractory chrome-magnesia bricks and compositions made from granular fused chrome-magnesia material and processes of producing the same | |
JPS5312924A (en) | Production of refractory and heat insulating brick | |
JPS5788075A (en) | Manufacture of alumina-containing ceramic moldings | |
FR2562886B3 (fr) | Four continu pour le traitement thermique de recipients en verre de differentes dimensions | |
ZA718708B (en) | Process and furnace for the electrical melting of glass |