RU95120036A - METHOD FOR PRODUCING A TWO-LAYER DESIGN WITH INNER CAVES - Google Patents

METHOD FOR PRODUCING A TWO-LAYER DESIGN WITH INNER CAVES

Info

Publication number
RU95120036A
RU95120036A RU95120036/02A RU95120036A RU95120036A RU 95120036 A RU95120036 A RU 95120036A RU 95120036/02 A RU95120036/02 A RU 95120036/02A RU 95120036 A RU95120036 A RU 95120036A RU 95120036 A RU95120036 A RU 95120036A
Authority
RU
Russia
Prior art keywords
producing
layer design
internal cavities
pressure
caves
Prior art date
Application number
RU95120036/02A
Other languages
Russian (ru)
Other versions
RU2103132C1 (en
Inventor
И.М. Терентьев
В.А. Исаченко
В.Н. Чудин
П.В. Рассказов
Е.Г. Антонов
Original Assignee
И.М. Терентьев
В.А. Исаченко
В.Н. Чудин
П.В. Рассказов
Е.Г. Антонов
Filing date
Publication date
Application filed by И.М. Терентьев, В.А. Исаченко, В.Н. Чудин, П.В. Рассказов, Е.Г. Антонов filed Critical И.М. Терентьев
Priority to RU95120036A priority Critical patent/RU2103132C1/en
Priority claimed from RU95120036A external-priority patent/RU2103132C1/en
Publication of RU95120036A publication Critical patent/RU95120036A/en
Application granted granted Critical
Publication of RU2103132C1 publication Critical patent/RU2103132C1/en

Links

Claims (1)

Способ изготовления двуслойной конструкции с внутренними полостями путем формообразования и диффузионной сварки в вакууме с нагревом, отличающийся тем, что сначала производят одновременно сварку давлением по внешнему контуру листовых заготовок и контуру внутренних полостей при температуре не более 0,3 - 0,4 температуры плавления материала заготовок, после чего, не снимая давления, формуют (раздувают) газом внутренние полости, затем увеличивают нагрев до 0,7 - 0,9 температуры плавления материала заготовок и давлением газа, подаваемого на внешние поверхности заготовок, осуществляют их диффузионную сварку.A method of manufacturing a two-layer structure with internal cavities by forming and diffusion welding in vacuum with heating, characterized in that at first they simultaneously produce pressure welding along the external contour of the sheet blanks and the contour of the internal cavities at a temperature of not more than 0.3 - 0.4 of the melting temperature of the blanks then, without removing pressure, internal cavities are formed (inflated) with gas, then the heating is increased to 0.7 - 0.9 the melting temperature of the workpiece material and the pressure of the gas supplied to the outside of the workpiece surfaces, their diffusion welding is carried out.
RU95120036A 1995-11-24 1995-11-24 Method of manufacture of two-layer structure with inner spaces RU2103132C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU95120036A RU2103132C1 (en) 1995-11-24 1995-11-24 Method of manufacture of two-layer structure with inner spaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU95120036A RU2103132C1 (en) 1995-11-24 1995-11-24 Method of manufacture of two-layer structure with inner spaces

Publications (2)

Publication Number Publication Date
RU95120036A true RU95120036A (en) 1997-11-20
RU2103132C1 RU2103132C1 (en) 1998-01-27

Family

ID=20174179

Family Applications (1)

Application Number Title Priority Date Filing Date
RU95120036A RU2103132C1 (en) 1995-11-24 1995-11-24 Method of manufacture of two-layer structure with inner spaces

Country Status (1)

Country Link
RU (1) RU2103132C1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7353982B2 (en) * 2003-11-25 2008-04-08 Membrane Reactor Technologies Ltd. Diffusion bonding for metallic membrane joining with metallic module
RU2509638C1 (en) * 2012-11-29 2014-03-20 Открытое акционерное общество "Военно-промышленная корпорация "Научно-производственное объединение машиностроения" Method of making metallic sandwiched panels
RU2555259C1 (en) * 2013-12-25 2015-07-10 Акционерное общество "Военно-промышленная корпорация "Научно-производственное объединение машиностроения" (АО "ВПК "НПО машиностроения") Method of metal panels manufacturing
RU2569441C1 (en) * 2014-07-08 2015-11-27 Акционерное общество "Военно-промышленная корпорация "Научно-производственное объединение машиностроения" (АО "ВПК "НПО машиностроения") Method of parts manufacturing from titanium alloys
RU2643293C2 (en) * 2016-06-21 2018-01-31 Анвар Юсуфович Боташев Method for manufacture of two-layer products

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