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JPS54124805A - Sintering machine - Google Patents

Sintering machine

Info

Publication number
JPS54124805A
JPS54124805A JP3259978A JP3259978A JPS54124805A JP S54124805 A JPS54124805 A JP S54124805A JP 3259978 A JP3259978 A JP 3259978A JP 3259978 A JP3259978 A JP 3259978A JP S54124805 A JPS54124805 A JP S54124805A
Authority
JP
Japan
Prior art keywords
sintering
wave
powder
cylinder
chamber
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
JP3259978A
Other languages
Japanese (ja)
Other versions
JPS5745804B2 (en
Inventor
Kiyoshi Inoue
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.)
Inoue Japax Research Inc
Original Assignee
Inoue Japax Research Inc
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 Inoue Japax Research Inc filed Critical Inoue Japax Research Inc
Priority to JP3259978A priority Critical patent/JPS54124805A/en
Publication of JPS54124805A publication Critical patent/JPS54124805A/en
Publication of JPS5745804B2 publication Critical patent/JPS5745804B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Powder Metallurgy (AREA)

Abstract

PURPOSE: A sintering machine capable of properly controlling heating and pressurization by the system in which an acoustic wave or a supersonic wave is given off in sintering chamber and then the sintering condition is grasped by detecting the reflected wave or the propagation wave of the wave.
CONSTITUTION: The moving plate 7 is fastened in place by the lower cylinder 8 and the sintering chamber 3 filled with a sintering powder is held in place. At this time, the valve 18 is closed, the piston rod is stopped, and the servo-cylinder 14 body is fixed. Then, an electric power for sintering is supplied from the terminal 26, and the powder in the sintering chamber 3 is gradually shrunk. However, the contact between the powder and the punch is ketp constant by oil pressure control and electrification is continued. And, an acuastic wave is dispatched from the vibrator 27, the reflected and propagation wave is received, the electricity-converted signal is applied to the decision circuit 28 to detect sintering condition, a control signal is dispatched, and then the cylinder 14 is controlled through the amplifier 29, etc., for sintering.
COPYRIGHT: (C)1979,JPO&Japio
JP3259978A 1978-03-22 1978-03-22 Sintering machine Granted JPS54124805A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3259978A JPS54124805A (en) 1978-03-22 1978-03-22 Sintering machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3259978A JPS54124805A (en) 1978-03-22 1978-03-22 Sintering machine

Publications (2)

Publication Number Publication Date
JPS54124805A true JPS54124805A (en) 1979-09-28
JPS5745804B2 JPS5745804B2 (en) 1982-09-30

Family

ID=12363317

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3259978A Granted JPS54124805A (en) 1978-03-22 1978-03-22 Sintering machine

Country Status (1)

Country Link
JP (1) JPS54124805A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5757802A (en) * 1980-09-26 1982-04-07 Inoue Japax Res Inc Sintering device using electric discharge
JPH0278529U (en) * 1988-12-02 1990-06-15

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5757802A (en) * 1980-09-26 1982-04-07 Inoue Japax Res Inc Sintering device using electric discharge
JPH0278529U (en) * 1988-12-02 1990-06-15

Also Published As

Publication number Publication date
JPS5745804B2 (en) 1982-09-30

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