DE3535912C2 - - Google Patents

Info

Publication number
DE3535912C2
DE3535912C2 DE3535912A DE3535912A DE3535912C2 DE 3535912 C2 DE3535912 C2 DE 3535912C2 DE 3535912 A DE3535912 A DE 3535912A DE 3535912 A DE3535912 A DE 3535912A DE 3535912 C2 DE3535912 C2 DE 3535912C2
Authority
DE
Germany
Prior art keywords
melt
powder
silicon
additives
processed
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
DE3535912A
Other languages
German (de)
English (en)
Other versions
DE3535912A1 (de
Inventor
Gary M. Dearborn Mich. Us Crosbie
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.)
Ford Werke GmbH
Original Assignee
Ford Werke GmbH
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 Ford Werke GmbH filed Critical Ford Werke GmbH
Publication of DE3535912A1 publication Critical patent/DE3535912A1/de
Application granted granted Critical
Publication of DE3535912C2 publication Critical patent/DE3535912C2/de
Granted 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
    • 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
    • C01B21/068—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 silicon
    • C01B21/0682—Preparation by direct nitridation of silicon
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/02—Silicon
    • 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
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/03—Particle morphology depicted by an image obtained by SEM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Silicon Compounds (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
DE19853535912 1984-10-15 1985-10-08 Verfahren zum herstellen von nichtmetallischen pulvern Granted DE3535912A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/660,759 US4687606A (en) 1984-10-15 1984-10-15 Metalloid precursor powder and method of making same

Publications (2)

Publication Number Publication Date
DE3535912A1 DE3535912A1 (de) 1986-04-17
DE3535912C2 true DE3535912C2 (OSRAM) 1987-12-17

Family

ID=24650854

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853535912 Granted DE3535912A1 (de) 1984-10-15 1985-10-08 Verfahren zum herstellen von nichtmetallischen pulvern

Country Status (4)

Country Link
US (1) US4687606A (OSRAM)
JP (1) JPS6197127A (OSRAM)
CA (1) CA1280858C (OSRAM)
DE (1) DE3535912A1 (OSRAM)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2675158B1 (fr) * 1991-04-15 1994-05-06 Pechiney Electrometallurgie Produits abrasifs et/ou refractaires a base d'oxynitrures, fondus et solidifies.
FR2716675B1 (fr) * 1994-02-25 1996-04-12 Pechiney Electrometallurgie Silicium métallurgique à microstructure contrôlée pour la préparation des halogénosilanes.
WO1999019102A1 (en) * 1997-10-14 1999-04-22 Tosoh Smd, Inc. Sputter targets and methods of making same
JP6372440B2 (ja) * 2015-07-31 2018-08-15 Ｊｆｅスチール株式会社 水アトマイズ金属粉末の製造方法
JP6406156B2 (ja) * 2015-07-31 2018-10-17 Ｊｆｅスチール株式会社 水アトマイズ金属粉末の製造方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3364015A (en) * 1963-06-24 1968-01-16 Grace W R & Co Silicon alloys containing rare earth metals
US3854940A (en) * 1970-06-08 1974-12-17 Ppg Industries Inc Electroconductive, corrosion resistant high silicon alloy
US4078873A (en) * 1976-01-30 1978-03-14 United Technologies Corporation Apparatus for producing metal powder
US4193974A (en) * 1977-11-21 1980-03-18 Union Carbide Corporation Process for producing refined metallurgical silicon ribbon
US4195067A (en) * 1977-11-21 1980-03-25 Union Carbide Corporation Process for the production of refined metallurgical silicon
US4193975A (en) * 1977-11-21 1980-03-18 Union Carbide Corporation Process for the production of improved refined metallurgical silicon
US4221587A (en) * 1979-03-23 1980-09-09 Allied Chemical Corporation Method for making metallic glass powder
US4386896A (en) * 1979-03-23 1983-06-07 Allied Corporation Apparatus for making metallic glass powder
CA1147698A (en) * 1980-10-15 1983-06-07 Universite De Sherbrooke Purification of metallurgical grade silicon
US4347199A (en) * 1981-03-02 1982-08-31 Dow Corning Corporation Method and apparatus for rapidly freezing molten metals and metalloids in particulate form
US4355057A (en) * 1981-03-02 1982-10-19 United Technologies Corporation Formation of alloy powders through solid particle quenching
US4402905A (en) * 1982-03-05 1983-09-06 Westinghouse Electric Corp. Production of a polycrystalline silicon aluminum alloy by a hot pressing technique
US4419060A (en) * 1983-03-14 1983-12-06 Dow Corning Corporation Apparatus for rapidly freezing molten metals and metalloids in particulate form

Also Published As

Publication number Publication date
CA1280858C (en) 1991-03-05
DE3535912A1 (de) 1986-04-17
US4687606A (en) 1987-08-18
JPS6197127A (ja) 1986-05-15
JPH0132166B2 (OSRAM) 1989-06-29

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee