RU2012106763A - Изделие, имеющее фланец, способ изготовления такого изделия и способ изготовления изделия, содержащего элемент, имеющий фланец - Google Patents

Изделие, имеющее фланец, способ изготовления такого изделия и способ изготовления изделия, содержащего элемент, имеющий фланец Download PDF

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RU2012106763A
RU2012106763A RU2012106763/03A RU2012106763A RU2012106763A RU 2012106763 A RU2012106763 A RU 2012106763A RU 2012106763/03 A RU2012106763/03 A RU 2012106763/03A RU 2012106763 A RU2012106763 A RU 2012106763A RU 2012106763 A RU2012106763 A RU 2012106763A
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Prior art keywords
metal
product
flange
metal product
metal element
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RU2012106763/03A
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English (en)
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RU2591867C2 (ru
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ДАМ Джереми Дэниел ВАН
Карен Кеттлер ДИНАЙК
Кируба Сивасубраманиам ХАРАН
Дон Марк ЛИПКИН
Второй Майлз Стэндиш ПЕТЕРСОН
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Дженерал Электрик Компани
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    • 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
    • B23K1/19—Soldering, e.g. brazing, or unsoldering taking account of the properties of the materials to be soldered
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D41/00—Application of procedures in order to alter the diameter of tube ends
    • B21D41/02—Enlarging
    • 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
    • B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
    • B23K3/08—Auxiliary devices therefor
    • B23K3/087—Soldering or brazing jigs, fixtures or clamping means
    • 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
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
    • 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
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
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    • C04B37/00—Joining burned ceramic articles with other burned ceramic articles or other articles by heating
    • C04B37/02—Joining burned ceramic articles with other burned ceramic articles or other articles by heating with metallic articles
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    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
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    • C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints
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  • Engineering & Computer Science (AREA)
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  • Mechanical Engineering (AREA)
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  • Ceramic Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Structural Engineering (AREA)
  • Ceramic Products (AREA)
  • Laser Beam Processing (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

1. Способ изготовления имеющего фланец металлического изделия (10), включающий(а) нанесение первого твердого припоя (18) на первую часть (16) металлического изделия (14),(б) обмотку первой части (16) металлического изделия отрезком ограничивающего металлического элемента (20) и(в) нагрев узла из металлического изделия (14), ограничивающего металлического элемента (20) и первого твердого припоя (18) до температуры, превышающей температуру солидуса твердого припоя, для получения имеющего фланец металлического изделия (10),причем коэффициент теплового расширения КТР1 металлического изделия (14) больше коэффициента теплового расширения КТР2 ограничивающего металлического элемента (20).2. Способ по п.1, в котором КТР1 по меньшей мере на 10% больше КТР2.3. Способ по п.1, в котором металлическое изделие содержит один или более суперсплавов.4. Способ по п.3, в котором суперсплавы выбирают из группы, состоящей из супресплавов на основе никеля, на основе железа, на основе кобальта и сочетаний двух или более указанных суперсплавов.5. Способ по п.1, в котором металлическое изделие (10) представляет собой цилиндр.6. Способ по п.1, в котором первый твердый припой (18) выбирают из группы, состоящей из твердых припоев на основе золота, на основе меди, на основе серебра, на основе платины, на основе палладия, на основе титана, на основе ванадия, на основе никеля и их сочетаний.7. Способ по п.1, в котором ограничивающий металлический элемент (20) выбирают из группы, состоящей из гафниевого элемента, циркониевого элемента, хромового элемента, никелевого элемента, железного элемента, молибденового элемента, ниобиевого элемента и сочетаний двух или более указанных элеме

Claims (10)

1. Способ изготовления имеющего фланец металлического изделия (10), включающий
(а) нанесение первого твердого припоя (18) на первую часть (16) металлического изделия (14),
(б) обмотку первой части (16) металлического изделия отрезком ограничивающего металлического элемента (20) и
(в) нагрев узла из металлического изделия (14), ограничивающего металлического элемента (20) и первого твердого припоя (18) до температуры, превышающей температуру солидуса твердого припоя, для получения имеющего фланец металлического изделия (10),
причем коэффициент теплового расширения КТР1 металлического изделия (14) больше коэффициента теплового расширения КТР2 ограничивающего металлического элемента (20).
2. Способ по п.1, в котором КТР1 по меньшей мере на 10% больше КТР2.
3. Способ по п.1, в котором металлическое изделие содержит один или более суперсплавов.
4. Способ по п.3, в котором суперсплавы выбирают из группы, состоящей из супресплавов на основе никеля, на основе железа, на основе кобальта и сочетаний двух или более указанных суперсплавов.
5. Способ по п.1, в котором металлическое изделие (10) представляет собой цилиндр.
6. Способ по п.1, в котором первый твердый припой (18) выбирают из группы, состоящей из твердых припоев на основе золота, на основе меди, на основе серебра, на основе платины, на основе палладия, на основе титана, на основе ванадия, на основе никеля и их сочетаний.
7. Способ по п.1, в котором ограничивающий металлический элемент (20) выбирают из группы, состоящей из гафниевого элемента, циркониевого элемента, хромового элемента, никелевого элемента, железного элемента, молибденового элемента, ниобиевого элемента и сочетаний двух или более указанных элементов.
8. Изделие (36), имеющее фланец, содержащее:
(а) имеющий фланец металлический элемент (10), соединенный с керамическим элементом (20), причем указанный металлический элемент (10) обмотан молибденовой проволокой (20) и содержит один или более следующих элементов: никель, железо, кобальт и хром, и
(б) первый твердый припой (18), находящийся в контакте с указанным металлическим элементом (10) и поверхностью молибденовой проволоки (20),
причем коэффициент теплового расширения КТР1 указанного металлического элемента (10) по меньшей мере на 100% больше коэффициента теплового расширения КТР2 молибденовой проволоки.
9. Изделие (36) по п.8, в котором имеющий фланец металлический элемент (10) содержит несколько слоев молибденовой проволоки (20).
10. Способ изготовления изделия (36), содержащего имеющий фланец металлический элемент (10), соединенный с керамическим элементом (12), включающий:
(а) нанесение первого твердого припоя (18) на первую часть (16) металлического изделия (14),
(б) обмотку первой части металлического изделия отрезком ограничивающего металлического элемента (20),
(в) нагрев узла из металлического изделия (10), ограничивающего металлического элемента (20) и первого твердого припоя (18) до температуры, превышающей температуру солидуса первого твердого припоя (18), для получения имеющего фланец металлического изделия (36), причем коэффициент теплового расширения КТР1 металлического изделия (14) больше коэффициента теплового расширения КТР2 ограничивающего металлического элемента (20),
(г) обеспечение контактирования имеющей фланец части (10) имеющего фланец металлического изделия (36) со вторым твердым припоем (30) и керамическим изделием (12) так, что второй твердый припой располагают между имеющей фланец частью металлического изделия и керамическим изделием, и
(д) нагрев узла из имеющего фланец металлического изделия, второго твердого припоя и керамического изделия до температуры, превышающей температуру солидуса второго твердого припоя, для получения изделия, содержащего имеющий фланец металлический элемент, соединенный с керамическим элементом.
RU2012106763/03A 2011-02-22 2012-02-21 Изделие, имеющее фланец, способ изготовления такого изделия и способ изготовления изделия, содержащего элемент, имеющий фланец RU2591867C2 (ru)

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