SU101058A1 - Method of cold pressure welding of dissimilar sheet metal - Google Patents

Method of cold pressure welding of dissimilar sheet metal

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Publication number
SU101058A1
SU101058A1 SU450259A SU450259A SU101058A1 SU 101058 A1 SU101058 A1 SU 101058A1 SU 450259 A SU450259 A SU 450259A SU 450259 A SU450259 A SU 450259A SU 101058 A1 SU101058 A1 SU 101058A1
Authority
SU
USSR - Soviet Union
Prior art keywords
sheet metal
pressure welding
cold pressure
dissimilar sheet
punches
Prior art date
Application number
SU450259A
Other languages
Russian (ru)
Inventor
Л.И. Адрианов
Г.М. Орловский
Original Assignee
Л.И. Адрианов
Г.М. Орловский
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 Л.И. Адрианов, Г.М. Орловский filed Critical Л.И. Адрианов
Priority to SU450259A priority Critical patent/SU101058A1/en
Application granted granted Critical
Publication of SU101058A1 publication Critical patent/SU101058A1/en

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  • Pressure Welding/Diffusion-Bonding (AREA)

Description

Изобретение касаетс  способов холодной сварки давлением внахлестку разнородного листового металла с неодинаковой в зкостью.The present invention relates to cold pressure welding techniques for overlapping dissimilar sheet metal with unequal viscosity.

В известных снособах холодной сварки давление осуществл етс  с помощью пуансонов, имеющих одинаковую площадь рабочей поверхности . В этом случае при сварке разнородных металлов с неодинаковой в зкостью имеет место неравномерность пластической деформации свариваемых металлов, что снижает качество соединени .In the known cold welding techniques, the pressure is carried out using punches having the same working surface area. In this case, when welding dissimilar metals with unequal viscosity, there is an uneven plastic deformation of the metals being welded, which reduces the quality of the joint.

В предлагаемом способе указанный недостаток устран етс  применением встречных иуансоиов, площадь рабочей поверхности которых не одинакова и выбираетс  в соответствии с пластическими свойствами свариваемых металлов. Например, при сварке листов меди с алюминием площадь рабочей поверхности пуансонов (илп их диаметры - при пилиидрической форме) со стороны меди должна быть меньше площади рабочей поверхности пуансонов со стороны алюмини . Дл  лучшего центрировани  встречных пуансонов примен етс  двухсторонний кондуктор со сферическими выточками вокруг отверстий дл  прохода иуапсонов .In the proposed method, this disadvantage is eliminated by the use of counter joints, the working surface area of which is not the same and is chosen in accordance with the plastic properties of the metals being welded. For example, when welding sheets of copper with aluminum, the area of the working surface of the punches (or their diameters — with a pilimic shape) on the side of copper should be less than the area of the working surface of the punches on the side of aluminum. For a better centering of the opposing punches, a double-sided jig with spherical grooves around the holes for the passage of iapsons is used.

Предлагаемый способ холодной сварки по сн етс  чертежом.The proposed cold welding method is illustrated by a drawing.

Свари1;аомые листы / зажимаютс  в кондукторе 2 бо.1тами 3. Встречные пуансоны 4, имеющие различную площадь рабочей поверхности, проход т через центрирующие отверсти  5 кондуктора 2. Число пуапсоиов и их распределение по свариваемому пзделию определ етс  в соот етст1И1и с конкретными ус.ювп ми работы. В иереходно зоне 6 обпазхетс  сплошное сечение металла.Svari1; the sheets / are clamped in the conductor 2 by bo.1tam 3. The opposing punches 4, having a different working surface area, pass through the centering holes 5 of the conductor 2. The number of poaps and their distribution in the welded joint is determined according to the specific fit. uvp mi work. In the transition zone 6 obpaskhets solid metal section.

П р е д м е т и з о б р е т е и и  PRIOR DIRECTORSHIP and

Способ хо.юдной сварки давлением разнородного листового метал.ьч с неод1П1аковой в зкостью, с образованием п. астическо1 деформации под воздейст1;|;ем встречных пуансонов па свариваемый метал; и с и|.имеиенич-м зажилпюго кондуктора со сферическими выточками вокр}т цептпируюи1их отверстий д.И пуансоио 5. о т/ и ч а ю щ и и с   тем, что, с ие .1ЫО выравиивапи  пластических деформаций свариваемых металло -;, да лоиие осуществл ют с ио%;о1иыо пуансонов, площадь рабочей поверхности которых пе одинакова и выбираетс  в соответствии с пластическими сзойст1;алП1 С1 а 1иваемых металлов .The method of welding welding pressure on a heterogeneous sheet metal with neod1P1ac viscosity, with the formation of a deformation of asthical1 under the influence of;; I eat counterpressed punches on the welded metal; and with a spontaneous groove of a conductor with spherical recesses around the chain of the holes of the hot air duct 5. About that, with the fact that .1YОО to correct the plastic deformations of the welded metal -; The latter is carried out with io%; oyioy punches, the working surface area of which is not the same and is chosen in accordance with the plasticity of the plastic;

SU450259A 1952-10-27 1952-10-27 Method of cold pressure welding of dissimilar sheet metal SU101058A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU450259A SU101058A1 (en) 1952-10-27 1952-10-27 Method of cold pressure welding of dissimilar sheet metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU450259A SU101058A1 (en) 1952-10-27 1952-10-27 Method of cold pressure welding of dissimilar sheet metal

Publications (1)

Publication Number Publication Date
SU101058A1 true SU101058A1 (en) 1954-11-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU450259A SU101058A1 (en) 1952-10-27 1952-10-27 Method of cold pressure welding of dissimilar sheet metal

Country Status (1)

Country Link
SU (1) SU101058A1 (en)

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