SU324902A1 - Способ образования металлического герметизирующего слоя на поверхности уплотнительных элементов - Google Patents

Способ образования металлического герметизирующего слоя на поверхности уплотнительных элементов

Info

Publication number
SU324902A1
SU324902A1 SU1300958/08K SU1300958K SU324902A1 SU 324902 A1 SU324902 A1 SU 324902A1 SU 1300958/08 K SU1300958/08 K SU 1300958/08K SU 1300958 K SU1300958 K SU 1300958K SU 324902 A1 SU324902 A1 SU 324902A1
Authority
SU
USSR - Soviet Union
Prior art keywords
sealing elements
sealing
gasket
layer
formation
Prior art date
Application number
SU1300958/08K
Other languages
English (en)
Inventor
Г.Ф. Поляков
В.Л. Ванин
В.А. Камардин
Original Assignee
Институт Физики Полупроводников Со Ан Ссср
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 Институт Физики Полупроводников Со Ан Ссср filed Critical Институт Физики Полупроводников Со Ан Ссср
Application granted granted Critical
Publication of SU324902A1 publication Critical patent/SU324902A1/ru

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/08—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing
    • F16J15/0806—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing characterised by material or surface treatment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K25/00—Details relating to contact between valve members and seats
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
    • F16K51/02—Other details not peculiar to particular types of valves or cut-off apparatus specially adapted for high-vacuum installations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/913—Seal for fluid pressure below atmospheric, e.g. vacuum
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/935—Seal made of a particular material
    • Y10S277/939—Containing metal

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gasket Seals (AREA)
  • Sliding Valves (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)

Abstract

1. Способ образования металлического герметизирующего слоя на поверхности уплотнительных элементов, например, в вакуумных устройствах, отличающийся тем, что, с целью образования мелкодисперсного слоя с наименьшим возможным пределом текучести, между уплотнительными элементами размещают прокладку из материала, образующего герметизирующий слой, в зоне уплотнения создают вакуум, прокладку обжимают уплотнительными элементами, выдерживают при заданном усилии обжатия и заданной температуре некоторое время, затем уплотнительные элементы разводят и повторяют весь цикл несколько раз.2. Способ по п.1, отличающийся тем, что при разведении уплотнительных элементов последние отрывают от прокладки.3. Способ по п.1, отличающийся тем, что от прокладки отрывают один из уплотнительных элементов.
SU1300958/08K 1969-02-20 1969-02-20 Способ образования металлического герметизирующего слоя на поверхности уплотнительных элементов SU324902A1 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1300958/08A SU313458A1 (ru) 1969-02-20 1969-02-20 Уплотнительный металлический элемент

Publications (1)

Publication Number Publication Date
SU324902A1 true SU324902A1 (ru) 2000-05-10

Family

ID=20444470

Family Applications (2)

Application Number Title Priority Date Filing Date
SU1300958/08A SU313458A1 (ru) 1969-02-20 1969-02-20 Уплотнительный металлический элемент
SU1300958/08K SU324902A1 (ru) 1969-02-20 1969-02-20 Способ образования металлического герметизирующего слоя на поверхности уплотнительных элементов

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SU1300958/08A SU313458A1 (ru) 1969-02-20 1969-02-20 Уплотнительный металлический элемент

Country Status (5)

Country Link
US (2) US3655209A (ru)
DE (1) DE1962619C3 (ru)
FR (1) FR2046074A5 (ru)
GB (1) GB1290004A (ru)
SU (2) SU313458A1 (ru)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2566960B1 (fr) * 1984-06-29 1986-11-14 Thomson Cgr Tube a rayons x a anode tournante et procede de fixation d'une anode tournante sur un axe support
US6376815B1 (en) * 1998-01-12 2002-04-23 Furukawa Electric Co., Ltd. Highly gas tight substrate holder and method of manufacturing the same
US7708842B2 (en) * 2006-08-18 2010-05-04 Federal-Mogul World Wide, Inc. Metal gasket
WO2008112620A1 (en) 2007-03-09 2008-09-18 Federal-Mogul Corporation Metal gasket
WO2011005151A1 (en) * 2009-07-06 2011-01-13 Volvo Lastvagnar Ab A sealing element for a fuel injector and a method for manufacturing a sealing element for a fuel injector
DE102009043632A1 (de) * 2009-09-29 2011-03-31 Siemens Aktiengesellschaft Verfahren zur Beseitigung von Unebenheiten in Dichtflächen
CN112268141A (zh) * 2020-10-23 2021-01-26 中国科学院上海高等研究院 用于真空封合之密封碟盘
CN113649671B (zh) * 2021-08-02 2023-10-13 岭澳核电有限公司 核电站boss头焊缝引流堵漏修复方法、设备及介质

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3029559A (en) * 1956-07-25 1962-04-17 Bell Telephone Labor Inc Glass-metal seals
US3393445A (en) * 1965-05-13 1968-07-23 Composite Metal Products Inc Manufacture of stainless clad steel

Also Published As

Publication number Publication date
DE1962619B2 (de) 1976-09-16
US3655209A (en) 1972-04-11
FR2046074A5 (ru) 1971-03-05
DE1962619A1 (de) 1971-02-04
SU313458A1 (ru) 2000-05-27
DE1962619C3 (de) 1977-04-28
GB1290004A (ru) 1972-09-20
US3755885A (en) 1973-09-04

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