RU2004116787A - CONTACT SPOT WELDING METHOD - Google Patents

CONTACT SPOT WELDING METHOD Download PDF

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Publication number
RU2004116787A
RU2004116787A RU2004116787/02A RU2004116787A RU2004116787A RU 2004116787 A RU2004116787 A RU 2004116787A RU 2004116787/02 A RU2004116787/02 A RU 2004116787/02A RU 2004116787 A RU2004116787 A RU 2004116787A RU 2004116787 A RU2004116787 A RU 2004116787A
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RU
Russia
Prior art keywords
spot welding
contact spot
metals
high electrical
welding method
Prior art date
Application number
RU2004116787/02A
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Russian (ru)
Other versions
RU2270081C1 (en
Inventor
нин Владимир Сергеевич Фед (RU)
Владимир Сергеевич Федянин
Original Assignee
Открытое акционерное общество "Уль новский автомобильный завод" (RU)
Открытое акционерное общество "Ульяновский автомобильный завод"
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Application filed by Открытое акционерное общество "Уль новский автомобильный завод" (RU), Открытое акционерное общество "Ульяновский автомобильный завод" filed Critical Открытое акционерное общество "Уль новский автомобильный завод" (RU)
Priority to RU2004116787/02A priority Critical patent/RU2270081C1/en
Publication of RU2004116787A publication Critical patent/RU2004116787A/en
Application granted granted Critical
Publication of RU2270081C1 publication Critical patent/RU2270081C1/en

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  • Resistance Welding (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Claims (2)

1. Способ контактной точечной сварки металлов с высокой электропроводностью таких как медь, алюминий, сплавов и металлов с покрытием на их основе, при котором между свариваемыми поверхностями вводят промежуточную порошкообразную прослойку, отличающийся тем, что на поверхности наносят порошкообразную прослойку из самофлюсующегося с высоким электросопротивлением хромоникелевого сплава марки ПГ-СР с содержанием Ni-Xr 70-80%, остальное С, Si, Mn, В, Fe, при этом толщина прослойки не превышает 0,3 мм.1. The method of contact spot welding of metals with high electrical conductivity such as copper, aluminum, alloys and metals coated on their basis, in which between the surfaces to be welded an intermediate powdery layer is introduced, characterized in that a powdery layer of self-fluxing with high electrical resistance chromium-nickel is applied on the surface PG-SR grade alloy with a Ni-Xr content of 70-80%, the rest is C, Si, Mn, B, Fe, while the thickness of the interlayer does not exceed 0.3 mm. 2. Способ контактной точечной сварки металлов с высокой электропроводностью по п.1, отличающийся тем, что в процессе сварки расплавленный металл прослойки под действием осевых нагрузок электродов вытесняют на периферию формирующейся сварочной точки.2. The method of contact spot welding of metals with high electrical conductivity according to claim 1, characterized in that during the welding process the molten metal of the interlayer is displaced to the periphery of the forming welding point under the action of axial loads of the electrodes.
RU2004116787/02A 2004-06-02 2004-06-02 Resistance spot welding method RU2270081C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2004116787/02A RU2270081C1 (en) 2004-06-02 2004-06-02 Resistance spot welding method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2004116787/02A RU2270081C1 (en) 2004-06-02 2004-06-02 Resistance spot welding method

Publications (2)

Publication Number Publication Date
RU2004116787A true RU2004116787A (en) 2006-01-10
RU2270081C1 RU2270081C1 (en) 2006-02-20

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ID=35871363

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2004116787/02A RU2270081C1 (en) 2004-06-02 2004-06-02 Resistance spot welding method

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RU (1) RU2270081C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2558322C1 (en) * 2014-04-08 2015-07-27 Открытое акционерное общество "Раменское приборостроительное конструкторское бюро" Contact point welding of copper and copper alloys

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Publication number Publication date
RU2270081C1 (en) 2006-02-20

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20110603