JPS5560043A - Sealing parts - Google Patents

Sealing parts

Info

Publication number
JPS5560043A
JPS5560043A JP13079478A JP13079478A JPS5560043A JP S5560043 A JPS5560043 A JP S5560043A JP 13079478 A JP13079478 A JP 13079478A JP 13079478 A JP13079478 A JP 13079478A JP S5560043 A JPS5560043 A JP S5560043A
Authority
JP
Japan
Prior art keywords
glass
metal
layer
sealing
expansion coefficient
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.)
Pending
Application number
JP13079478A
Other languages
Japanese (ja)
Inventor
Setsuo Shoji
Kazuo Hasumi
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments 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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP13079478A priority Critical patent/JPS5560043A/en
Publication of JPS5560043A publication Critical patent/JPS5560043A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C27/00—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing
    • C03C27/04—Joining glass to metal by means of an interlayer
    • C03C27/042—Joining glass to metal by means of an interlayer consisting of a combination of materials selected from glass, glass-ceramic or ceramic material with metals, metal oxides or metal salts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
  • Joining Of Glass To Other Materials (AREA)

Abstract

PURPOSE: To provide a sealing parts with enhanced chemically and mechanically bonding strength between glass and metal by forming a metal layer of a specified thickness having a great affinity for glass on the surface.
CONSTITUTION: Corrosion resistant metal case 1 having a heat expansion coefficient higher than that of glass and sealing metal 2 having a heat expansion coefficient equal to that of glass are plated with metal 5 all over. On the surface of the resulting sealing part, 2W5μ thick metal layer 6 having a great affinity for glass is coated by chemical plating, electroplating, sputtering, ion plating, vacuum deposition or dipping to form alloy layer 7 having gentle surface unevenness 9 on the sealing interface between case 1 and layer 6. At the same time, glass-metal intermediate layer 8 combined with oxygen in sealing glass 3 and having gentle surface unevenness 9 is formed on the interface between glass 3 and layer 6, thus strengthening chemical and mechanical bonding.
COPYRIGHT: (C)1980,JPO&Japio
JP13079478A 1978-10-24 1978-10-24 Sealing parts Pending JPS5560043A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13079478A JPS5560043A (en) 1978-10-24 1978-10-24 Sealing parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13079478A JPS5560043A (en) 1978-10-24 1978-10-24 Sealing parts

Publications (1)

Publication Number Publication Date
JPS5560043A true JPS5560043A (en) 1980-05-06

Family

ID=15042839

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13079478A Pending JPS5560043A (en) 1978-10-24 1978-10-24 Sealing parts

Country Status (1)

Country Link
JP (1) JPS5560043A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57140341A (en) * 1981-02-24 1982-08-30 Nec Home Electronics Ltd Manufacture of glass seal-bonded body
CN102277602A (en) * 2011-07-13 2011-12-14 中国振华集团群英无线电器材厂 Early stage metal treating method for metal-glass sealing technology

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57140341A (en) * 1981-02-24 1982-08-30 Nec Home Electronics Ltd Manufacture of glass seal-bonded body
JPH0157063B2 (en) * 1981-02-24 1989-12-04 Nippon Denki Hoomu Erekutoronikusu Kk
CN102277602A (en) * 2011-07-13 2011-12-14 中国振华集团群英无线电器材厂 Early stage metal treating method for metal-glass sealing technology

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