TW247897B - Method for producing aluminum nitride powder - Google Patents

Method for producing aluminum nitride powder

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Publication number
TW247897B
TW247897B TW82101363A TW82101363A TW247897B TW 247897 B TW247897 B TW 247897B TW 82101363 A TW82101363 A TW 82101363A TW 82101363 A TW82101363 A TW 82101363A TW 247897 B TW247897 B TW 247897B
Authority
TW
Taiwan
Prior art keywords
powder
aluminum
enclosure
formation
ignition agent
Prior art date
Application number
TW82101363A
Other languages
Chinese (zh)
Inventor
Shyan-Long Jong
Chang-Wei Duh
Vei-Chang Lii
Original Assignee
Nat Science Committee
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 Nat Science Committee filed Critical Nat Science Committee
Priority to TW82101363A priority Critical patent/TW247897B/en
Application granted granted Critical
Publication of TW247897B publication Critical patent/TW247897B/en

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Abstract

A method for producing aluminum nitride powder, which comprises: (a) mixing aluminum powder with solid nitride at a ratio that number of aluminum atom number to number of nitrogen atom number is smaller than 1, molding the powder mixture into reactant formation with appropriate shape in which the solid nitride is any one of NaN3, KN3 or Ba3N2 or their mixture; (b) covering the reactant formation with ignition agent and putting the coated formation in an enclosure in which the ignition agent is Ti+C (Titanium powder + graphite powder or carbon black powder) or Al+F3eO4 (aluminum powder + ferrosoferric oxide powder); (c) producing vacuum in the enclosure and filling the enclosure with nitrogen gas at 1 to 7 atm; and (d) ignite the ignition agent covered on the reactant formation.
TW82101363A 1993-02-25 1993-02-25 Method for producing aluminum nitride powder TW247897B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW82101363A TW247897B (en) 1993-02-25 1993-02-25 Method for producing aluminum nitride powder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW82101363A TW247897B (en) 1993-02-25 1993-02-25 Method for producing aluminum nitride powder

Publications (1)

Publication Number Publication Date
TW247897B true TW247897B (en) 1995-05-21

Family

ID=51401192

Family Applications (1)

Application Number Title Priority Date Filing Date
TW82101363A TW247897B (en) 1993-02-25 1993-02-25 Method for producing aluminum nitride powder

Country Status (1)

Country Link
TW (1) TW247897B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI391471B (en) * 2008-11-21 2013-04-01 Univ Nat Cheng Kung Preparation method of nitride fluorescent powder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI391471B (en) * 2008-11-21 2013-04-01 Univ Nat Cheng Kung Preparation method of nitride fluorescent powder

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