JPS51133197A - The processing technique of the nitrided ferrosilicon - Google Patents

The processing technique of the nitrided ferrosilicon

Info

Publication number
JPS51133197A
JPS51133197A JP50057820A JP5782075A JPS51133197A JP S51133197 A JPS51133197 A JP S51133197A JP 50057820 A JP50057820 A JP 50057820A JP 5782075 A JP5782075 A JP 5782075A JP S51133197 A JPS51133197 A JP S51133197A
Authority
JP
Japan
Prior art keywords
processing technique
ferrosilicon
nitrided
nitrided ferrosilicon
refractories
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.)
Granted
Application number
JP50057820A
Other languages
Japanese (ja)
Other versions
JPS5537485B2 (en
Inventor
Shigeji Matsumoto
Yozo Kuranari
Kazuo Maeda
Sadayuki Iwamoto
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.)
Denka Co Ltd
Original Assignee
Denki Kagaku Kogyo KK
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 Denki Kagaku Kogyo KK filed Critical Denki Kagaku Kogyo KK
Priority to JP50057820A priority Critical patent/JPS51133197A/en
Priority to GB1929776A priority patent/GB1495899A/en
Priority to CA252,339A priority patent/CA1059728A/en
Priority to FR7614422A priority patent/FR2310961A1/en
Priority to DE19762621584 priority patent/DE2621584C3/en
Publication of JPS51133197A publication Critical patent/JPS51133197A/en
Publication of JPS5537485B2 publication Critical patent/JPS5537485B2/ja
Granted 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
    • C04B35/515—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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
    • C01B21/0602—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with two or more other elements chosen from metals, silicon or boron
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/04—Blast furnaces with special refractories

Abstract

PURPOSE: To prevent thermal evolution when used the nitrided ferrosilicon with molasses and phosphoric acid as the binder for the refractories of the iron conduit of the blast furnace and so on.
COPYRIGHT: (C)1976,JPO&Japio
JP50057820A 1975-05-15 1975-05-15 The processing technique of the nitrided ferrosilicon Granted JPS51133197A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP50057820A JPS51133197A (en) 1975-05-15 1975-05-15 The processing technique of the nitrided ferrosilicon
GB1929776A GB1495899A (en) 1975-05-15 1976-05-11 Method for treatment of ferrosilicon nitride
CA252,339A CA1059728A (en) 1975-05-15 1976-05-12 Process for manufacture of ferrosilicon nitride
FR7614422A FR2310961A1 (en) 1975-05-15 1976-05-13 FERROSILICON NITRIDE MANUFACTURING PROCESS
DE19762621584 DE2621584C3 (en) 1975-05-15 1976-05-14 Process for the production of blast furnace tub material based on ferrosilicon nitride

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50057820A JPS51133197A (en) 1975-05-15 1975-05-15 The processing technique of the nitrided ferrosilicon

Publications (2)

Publication Number Publication Date
JPS51133197A true JPS51133197A (en) 1976-11-18
JPS5537485B2 JPS5537485B2 (en) 1980-09-29

Family

ID=13066546

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50057820A Granted JPS51133197A (en) 1975-05-15 1975-05-15 The processing technique of the nitrided ferrosilicon

Country Status (5)

Country Link
JP (1) JPS51133197A (en)
CA (1) CA1059728A (en)
DE (1) DE2621584C3 (en)
FR (1) FR2310961A1 (en)
GB (1) GB1495899A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4930607A (en) * 1972-07-27 1974-03-19

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE237436C (en) *
FR2281905A1 (en) * 1974-08-14 1976-03-12 Denki Kagaku Kogyo Kk Ferrosilicon nitride prodn. for use in metallurgy - by nitriding ferrosilicon with nitrogen and treating with water to remove impurities

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4930607A (en) * 1972-07-27 1974-03-19

Also Published As

Publication number Publication date
DE2621584A1 (en) 1976-12-02
CA1059728A (en) 1979-08-07
DE2621584B2 (en) 1978-05-24
DE2621584C3 (en) 1979-01-18
JPS5537485B2 (en) 1980-09-29
GB1495899A (en) 1977-12-21
FR2310961A1 (en) 1976-12-10

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