JPS5795897A - Manufacture of diamond parts - Google Patents

Manufacture of diamond parts

Info

Publication number
JPS5795897A
JPS5795897A JP17285480A JP17285480A JPS5795897A JP S5795897 A JPS5795897 A JP S5795897A JP 17285480 A JP17285480 A JP 17285480A JP 17285480 A JP17285480 A JP 17285480A JP S5795897 A JPS5795897 A JP S5795897A
Authority
JP
Japan
Prior art keywords
parts
layers
metal
diamond parts
irradiating
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
JP17285480A
Other languages
Japanese (ja)
Other versions
JPS6110436B2 (en
Inventor
Tsuneo Mitsuyu
Koichi Kugimiya
Kiyonaru Wasa
Hisamitsu Maeda
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP17285480A priority Critical patent/JPS5795897A/en
Publication of JPS5795897A publication Critical patent/JPS5795897A/en
Publication of JPS6110436B2 publication Critical patent/JPS6110436B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

PURPOSE: To manufacture firmly metallized diamond parts without carrying out high temp. treatment by forming thin film layers of a specified metal on the roughened surfaces of diamond parts and irradiating the layers with electron beams to form electrically conductive coats.
CONSTITUTION: A sample holder 22 holding diamond parts 23 and main electrode 21 provided with a metal 24 such as Ti, Hf, Ta or stainless steel are placed in a vacuum vessel. After introducing gaseous oxygen into the vessel, a negative high voltage is applied to the holder 22 in a state where a switch 25 is put on the 1 side, and oxygen ions are hit against the surfaces of the parts 23 to roughen the surfaces. The switch 25 is then changed over to the 2 side to apply a negative high voltage to the electrode 21. At the same time, Ar is substituted for the discharge gas, and the metal 24 is vapor-deposited by sputtering to form metallic thin film layers on the surfaces of the parts 23. By irradiating the layers with electron beams and heat treating them, electrically conductive coats are formed.
COPYRIGHT: (C)1982,JPO&Japio
JP17285480A 1980-12-08 1980-12-08 Manufacture of diamond parts Granted JPS5795897A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17285480A JPS5795897A (en) 1980-12-08 1980-12-08 Manufacture of diamond parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17285480A JPS5795897A (en) 1980-12-08 1980-12-08 Manufacture of diamond parts

Publications (2)

Publication Number Publication Date
JPS5795897A true JPS5795897A (en) 1982-06-14
JPS6110436B2 JPS6110436B2 (en) 1986-03-29

Family

ID=15949523

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17285480A Granted JPS5795897A (en) 1980-12-08 1980-12-08 Manufacture of diamond parts

Country Status (1)

Country Link
JP (1) JPS5795897A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5770467A (en) * 1991-10-11 1998-06-23 Kabushiki Kaisha Kobe Seiko Sho Method for forming electrode on diamond for electronic devices

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5770467A (en) * 1991-10-11 1998-06-23 Kabushiki Kaisha Kobe Seiko Sho Method for forming electrode on diamond for electronic devices
US5869390A (en) * 1991-10-11 1999-02-09 Kabushiki Kaisha Kobe Seiko Sho Method for forming electrode on diamond for electronic devices

Also Published As

Publication number Publication date
JPS6110436B2 (en) 1986-03-29

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