JPS6461367A - Metal and ceramic joint and joining method - Google Patents

Metal and ceramic joint and joining method

Info

Publication number
JPS6461367A
JPS6461367A JP21518787A JP21518787A JPS6461367A JP S6461367 A JPS6461367 A JP S6461367A JP 21518787 A JP21518787 A JP 21518787A JP 21518787 A JP21518787 A JP 21518787A JP S6461367 A JPS6461367 A JP S6461367A
Authority
JP
Japan
Prior art keywords
recess
protrusion
solder
assembly
ceramic member
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
JP21518787A
Other languages
Japanese (ja)
Other versions
JPH0440316B2 (en
Inventor
Nobuo Tsuno
Takashi Ando
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.)
NGK Insulators Ltd
Original Assignee
NGK Insulators 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 NGK Insulators Ltd filed Critical NGK Insulators Ltd
Priority to JP21518787A priority Critical patent/JPS6461367A/en
Priority to US07/236,145 priority patent/US4942999A/en
Priority to CA000576044A priority patent/CA1319249C/en
Priority to EP88308054A priority patent/EP0307131B1/en
Priority to DE3889044T priority patent/DE3889044T2/en
Publication of JPS6461367A publication Critical patent/JPS6461367A/en
Publication of JPH0440316B2 publication Critical patent/JPH0440316B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Turbine Rotor Nozzle Sealing (AREA)
  • Ceramic Products (AREA)

Abstract

PURPOSE:To obtain the titled joint member having excellent joint strength and reliability, by joining a ceramic member having a protrusion with a metallic member having a recess interposing a material having low elastic modulus between the tip of the protrusion and the bottom of the recess. CONSTITUTION:A recess is formed at an end of a metallic member 14, the bonding surface 19 in the recess is plated with Ni, a material 10 having low elastic modulus is placed on the bottom 16 of the recess and a solder containing an active metal (e.g. Zr) is placed on the elastic material 10. Separately, graphite is applied to the tip surface 13 of a protrusion 12 of a ceramic member 11. The protrusion 12 of the ceramic member 11 is inserted into the recess of the metallic member 14 to form a joining assembly of the ceramic member 11 and the metallic member 14. The assembly is heated at a temperature above the melting point of the solder in vacuum or in an inert atmosphere to melt the solder. The assembly is cooled after the gap between the outer circumference 18 of the protrusion 12 and the inner surface of the recess 19 is filled with the molten solder.
JP21518787A 1987-08-31 1987-08-31 Metal and ceramic joint and joining method Granted JPS6461367A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP21518787A JPS6461367A (en) 1987-08-31 1987-08-31 Metal and ceramic joint and joining method
US07/236,145 US4942999A (en) 1987-08-31 1988-08-25 Metal-ceramic joined composite bodies and joining process therefor
CA000576044A CA1319249C (en) 1987-08-31 1988-08-30 Metal-ceramic joined composite bodies and joining process therefor
EP88308054A EP0307131B1 (en) 1987-08-31 1988-08-31 Metal-ceramic joined composite bodies and joining process therefore
DE3889044T DE3889044T2 (en) 1987-08-31 1988-08-31 Metal-ceramic composite body and connection method for their production.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21518787A JPS6461367A (en) 1987-08-31 1987-08-31 Metal and ceramic joint and joining method

Publications (2)

Publication Number Publication Date
JPS6461367A true JPS6461367A (en) 1989-03-08
JPH0440316B2 JPH0440316B2 (en) 1992-07-02

Family

ID=16668117

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21518787A Granted JPS6461367A (en) 1987-08-31 1987-08-31 Metal and ceramic joint and joining method

Country Status (1)

Country Link
JP (1) JPS6461367A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04103806A (en) * 1990-08-23 1992-04-06 Ngk Spark Plug Co Ltd Rotary junction body

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04103806A (en) * 1990-08-23 1992-04-06 Ngk Spark Plug Co Ltd Rotary junction body

Also Published As

Publication number Publication date
JPH0440316B2 (en) 1992-07-02

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