RU2019145478A - METHOD OF VACUUM INDUCTION SOLDERING - Google Patents

METHOD OF VACUUM INDUCTION SOLDERING Download PDF

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Publication number
RU2019145478A
RU2019145478A RU2019145478A RU2019145478A RU2019145478A RU 2019145478 A RU2019145478 A RU 2019145478A RU 2019145478 A RU2019145478 A RU 2019145478A RU 2019145478 A RU2019145478 A RU 2019145478A RU 2019145478 A RU2019145478 A RU 2019145478A
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RU
Russia
Prior art keywords
inductor
product
heating
temperature
thermocouples
Prior art date
Application number
RU2019145478A
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Russian (ru)
Other versions
RU2758710C2 (en
RU2019145478A3 (en
Inventor
Александр Андреевич Герваш
Андрей Юрьевич Огурский
Павел Юрьевич Пискарев
Владимир Вячеславович Рузанов
Юрий Викторович Ушаков
Original Assignee
Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" (Госкорпорация "Росатом")
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Priority to RU2019145478A priority Critical patent/RU2758710C2/en
Publication of RU2019145478A publication Critical patent/RU2019145478A/en
Publication of RU2019145478A3 publication Critical patent/RU2019145478A3/ru
Application granted granted Critical
Publication of RU2758710C2 publication Critical patent/RU2758710C2/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/002—Soldering by means of induction heating

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Induction Heating (AREA)

Claims (1)

Способ вакуумной индукционной пайки, содержащий вакуумную камеру с размещенным внутри камеры медным водоохлаждаемым индуктором, имеющим проходной участок с одной стороны, обеспечивающим свободный доступ в рабочую зону индуктора паяемого изделия с предварительно размещенным в зоне пайки аморфным припоем, а также установленной фиксирующей оснасткой и закрепленными термопарами, систему управления, обрабатывающую показания всех термопар и управляющую высокочастотным источником питания, согласно заданному оператором режиму нагрева, отличающийся тем, что режим нагрева имеет две фазы, позволяющие вначале выполнить предварительный медленный равномерный нагрев всего изделия до предельной температуры, не приводящей к снижению прочности термочувствительного материала изделия, после которого выполнить быстрый нагрев до требуемой температуры пайки высокотемпературного припоя, с последующим отключением нагрева, индуктор имеет соединенные с ним по всей длине электрически изолированные тяги, позволяющие проводить регулировку зазора между изделием и индуктором в требуемых местах.A method of vacuum induction brazing, comprising a vacuum chamber with a copper water-cooled inductor located inside the chamber, having a passage section on one side, providing free access to the working area of the inductor of the brazed product with an amorphous solder previously placed in the soldering zone, as well as installed fixing equipment and fixed thermocouples, a control system that processes the readings of all thermocouples and controls a high-frequency power source, according to the heating mode specified by the operator, characterized in that the heating mode has two phases, which allow first to perform preliminary slow uniform heating of the entire product to the limiting temperature, which does not lead to a decrease in the strength of the heat-sensitive material of the product , after which to perform rapid heating to the required soldering temperature of the high-temperature solder, followed by switching off the heating, the inductor has electrically isolated rods connected to it along the entire length, allowing Do not adjust the gap between the product and the inductor in the required places.
RU2019145478A 2019-12-30 2019-12-30 Vacuum induction soldering method RU2758710C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2019145478A RU2758710C2 (en) 2019-12-30 2019-12-30 Vacuum induction soldering method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2019145478A RU2758710C2 (en) 2019-12-30 2019-12-30 Vacuum induction soldering method

Publications (3)

Publication Number Publication Date
RU2019145478A true RU2019145478A (en) 2021-06-30
RU2019145478A3 RU2019145478A3 (en) 2021-06-30
RU2758710C2 RU2758710C2 (en) 2021-11-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2019145478A RU2758710C2 (en) 2019-12-30 2019-12-30 Vacuum induction soldering method

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Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2105645C1 (en) * 1997-03-25 1998-02-27 Виктор Никонорович Семенов Method of brazing of products
RU2296037C2 (en) * 2003-01-13 2007-03-27 Федеральное государственное унитарное предприятие "Центральное конструкторское бюро "Геофизика" Method of induction brazing and device for realization of this method
RU2646300C2 (en) * 2016-02-26 2018-03-02 Иван Владимирович Федотов Method for obtaining molybdenum and graphite brazed joint

Also Published As

Publication number Publication date
RU2758710C2 (en) 2021-11-01
RU2019145478A3 (en) 2021-06-30

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