SU101058A1 - Method of cold pressure welding of dissimilar sheet metal - Google Patents
Method of cold pressure welding of dissimilar sheet metalInfo
- 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
Links
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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;
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
ID=48374960
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) |
-
1952
- 1952-10-27 SU SU450259A patent/SU101058A1/en active
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