JPS56155640A - Plasma spray process for obtaining metal compound material - Google Patents

Plasma spray process for obtaining metal compound material

Info

Publication number
JPS56155640A
JPS56155640A JP6028480A JP6028480A JPS56155640A JP S56155640 A JPS56155640 A JP S56155640A JP 6028480 A JP6028480 A JP 6028480A JP 6028480 A JP6028480 A JP 6028480A JP S56155640 A JPS56155640 A JP S56155640A
Authority
JP
Japan
Prior art keywords
receiving cradle
accumulation
metallic material
water
receiving
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
JP6028480A
Other languages
Japanese (ja)
Other versions
JPS6344681B2 (en
Inventor
Susumu Hiratake
Yasuo Watanabe
Yasunobu Shimomoto
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.)
Daido Steel Co Ltd
Original Assignee
Daido Steel Co Ltd
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 Daido Steel Co Ltd filed Critical Daido Steel Co Ltd
Priority to JP6028480A priority Critical patent/JPS56155640A/en
Publication of JPS56155640A publication Critical patent/JPS56155640A/en
Publication of JPS6344681B2 publication Critical patent/JPS6344681B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Carbon And Carbon Compounds (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

PURPOSE: To enhance a purity and a crystallinity even in case of generating a substance having a high dielectricity, by making an accumulation-receiving cradle rotatable.
CONSTITUTION: Plasma gas is supplied through a plasma gas inlet 2 into a water- cooled sealed chamber 7. Pilot arc is generated between a cathode 1 and a water- cooled nozzle 5 by a high frequency generator 18, and then transferred onto an accumulation-receiving cradle 8 to generate plasma arc 19. A reactive gas is charged into the water-cooled sealed chamber 7. After the receiving cradle 8 is heated, a metallic material with the reactive gas is supplied through a metallic material introduce inlet 3. The metallic material is atomized to fine molten drops, and sprayed onto the receiving cradle 8 by the gush pressure of the plasma arc. A compound is gradually formed in a layer state, firmly bonded and accumulated. The accumulation is removed from the spray depositing position, completes its reaction and reaches the lower surface with the rotation of the receiving cradle 8. A vibrating metal brush 10 brushes off the metal compound from the receiving cradle 8, and drops it into an accumulation-receiving box 11.
COPYRIGHT: (C)1981,JPO&Japio
JP6028480A 1980-05-06 1980-05-06 Plasma spray process for obtaining metal compound material Granted JPS56155640A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6028480A JPS56155640A (en) 1980-05-06 1980-05-06 Plasma spray process for obtaining metal compound material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6028480A JPS56155640A (en) 1980-05-06 1980-05-06 Plasma spray process for obtaining metal compound material

Publications (2)

Publication Number Publication Date
JPS56155640A true JPS56155640A (en) 1981-12-01
JPS6344681B2 JPS6344681B2 (en) 1988-09-06

Family

ID=13137687

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6028480A Granted JPS56155640A (en) 1980-05-06 1980-05-06 Plasma spray process for obtaining metal compound material

Country Status (1)

Country Link
JP (1) JPS56155640A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62148310A (en) * 1985-12-20 1987-07-02 Yoshio Yamazaki Preparation of aluminum nitride
JPS62148311A (en) * 1985-12-19 1987-07-02 Chugai Ro Kogyo Kaisha Ltd Process and device for preparing aluminum nitride powder
JP2009531258A (en) * 2006-03-29 2009-09-03 ノースウエスト メテック コーポレイション Method and apparatus for producing nano and micro powders using axial injection plasma spraying

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62148311A (en) * 1985-12-19 1987-07-02 Chugai Ro Kogyo Kaisha Ltd Process and device for preparing aluminum nitride powder
JPS62148310A (en) * 1985-12-20 1987-07-02 Yoshio Yamazaki Preparation of aluminum nitride
JPH0362642B2 (en) * 1985-12-20 1991-09-26 Yoshio Yamazaki
JP2009531258A (en) * 2006-03-29 2009-09-03 ノースウエスト メテック コーポレイション Method and apparatus for producing nano and micro powders using axial injection plasma spraying

Also Published As

Publication number Publication date
JPS6344681B2 (en) 1988-09-06

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