SU1319487A1 - Легкоплавкое стекло для соединения элементов магнитных головок - Google Patents

Легкоплавкое стекло для соединения элементов магнитных головок

Info

Publication number
SU1319487A1
SU1319487A1 SU3940432/33A SU3940432A SU1319487A1 SU 1319487 A1 SU1319487 A1 SU 1319487A1 SU 3940432/33 A SU3940432/33 A SU 3940432/33A SU 3940432 A SU3940432 A SU 3940432A SU 1319487 A1 SU1319487 A1 SU 1319487A1
Authority
SU
USSR - Soviet Union
Prior art keywords
magnetic head
head elements
low
joining
melting glass
Prior art date
Application number
SU3940432/33A
Other languages
English (en)
Inventor
Н.Н. Максимов
Л.Н. Соловьева
Original Assignee
Н.Н. Максимов
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 Н.Н. Максимов filed Critical Н.Н. Максимов
Priority to SU3940432/33A priority Critical patent/SU1319487A1/ru
Application granted granted Critical
Publication of SU1319487A1 publication Critical patent/SU1319487A1/ru

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
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • C03C3/07—Glass compositions containing silica with less than 40% silica by weight containing lead
    • C03C3/072—Glass compositions containing silica with less than 40% silica by weight containing lead containing boron
    • C03C3/074—Glass compositions containing silica with less than 40% silica by weight containing lead containing boron containing zinc
    • C03C3/0745—Glass compositions containing silica with less than 40% silica by weight containing lead containing boron containing zinc containing more than 50% lead oxide, by weight
    • 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
    • C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
    • C03C8/24—Fusion seal compositions being frit compositions having non-frit additions, i.e. for use as seals between dissimilar materials, e.g. glass and metal; Glass solders
    • C03C8/245—Fusion seal compositions being frit compositions having non-frit additions, i.e. for use as seals between dissimilar materials, e.g. glass and metal; Glass solders containing more than 50% lead oxide, by weight

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Compositions (AREA)

Abstract

Изобретение относится к составам стекол, применяемых для соединения конструктивных элементов и сердечников в блоке магнитных головок и при соединении элементов магнитных головок для дисковых накопителей. С целью повышения микротвердости стекло содержит, мас.%: PbO 54 - 64,4, BO10,4 - 11; SiO2,6 - 3, AlO0,1 - 1, BiO15 - 22, ZnO 5,7 - 6, YO0,2 - 4,5. Стекло имеет КТР = (85 - 90), 10и микротвердость H = 401 - 436 кг/мм. 1 табл.
SU3940432/33A 1985-08-07 1985-08-07 Легкоплавкое стекло для соединения элементов магнитных головок SU1319487A1 (ru)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU3940432/33A SU1319487A1 (ru) 1985-08-07 1985-08-07 Легкоплавкое стекло для соединения элементов магнитных головок

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU3940432/33A SU1319487A1 (ru) 1985-08-07 1985-08-07 Легкоплавкое стекло для соединения элементов магнитных головок

Publications (1)

Publication Number Publication Date
SU1319487A1 true SU1319487A1 (ru) 1994-09-30

Family

ID=60519425

Family Applications (1)

Application Number Title Priority Date Filing Date
SU3940432/33A SU1319487A1 (ru) 1985-08-07 1985-08-07 Легкоплавкое стекло для соединения элементов магнитных головок

Country Status (1)

Country Link
SU (1) SU1319487A1 (ru)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2800277C1 (ru) * 2022-12-21 2023-07-19 Федеральное государственное бюджетное образовательное учреждение высшего образования "Российский химико-технологический университет имени Д.И. Менделеева Состав легкоплавкого стекла для склеивания оптических и лазерных элементов из монокристаллов и керамики алюмоиттриевого граната и способ склеивания оптических и лазерных элементов данным составом

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2800277C1 (ru) * 2022-12-21 2023-07-19 Федеральное государственное бюджетное образовательное учреждение высшего образования "Российский химико-технологический университет имени Д.И. Менделеева Состав легкоплавкого стекла для склеивания оптических и лазерных элементов из монокристаллов и керамики алюмоиттриевого граната и способ склеивания оптических и лазерных элементов данным составом

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