SU421456A1 - METHOD OF WELDING BY FIRING MIXED METALS - Google Patents

METHOD OF WELDING BY FIRING MIXED METALS

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Publication number
SU421456A1
SU421456A1 SU1741981A SU1741981A SU421456A1 SU 421456 A1 SU421456 A1 SU 421456A1 SU 1741981 A SU1741981 A SU 1741981A SU 1741981 A SU1741981 A SU 1741981A SU 421456 A1 SU421456 A1 SU 421456A1
Authority
SU
USSR - Soviet Union
Prior art keywords
welding
during
friction
mixed metals
intermediate layer
Prior art date
Application number
SU1741981A
Other languages
Russian (ru)
Original Assignee
М. В. Большаков, В. П. Овс нкин , С. И. Чепухин
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 М. В. Большаков, В. П. Овс нкин , С. И. Чепухин filed Critical М. В. Большаков, В. П. Овс нкин , С. И. Чепухин
Priority to SU1741981A priority Critical patent/SU421456A1/en
Application granted granted Critical
Publication of SU421456A1 publication Critical patent/SU421456A1/en

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  • Pressure Welding/Diffusion-Bonding (AREA)

Description

Известеи способ сварки трением разнородных металлов через промежуточную прослойку , выдавливаемую из зоиы стыка в течение сварочного цикла.Limes are a method of welding by friction of dissimilar metals through an intermediate layer, extruded from the joint of the joint during the welding cycle.

Описываемый способ обеспечивает возможность регулировани  температуры нагрева благодар  тому, что прослойку частично выдавливают в процессе трепи , а окончательно - при осадке.The described method provides the ability to control the heating temperature due to the fact that the layer is partially squeezed out in the process of fluttering, and finally - during the draft.

Сварку трением разнородных металлов осуществл ют через промежуточную прослойку, выдавливаемую из зоны стыка в течение сварочного цикла за счет пластической деформации .Friction welding of dissimilar metals is carried out through an intermediate layer, extruded from the butt zone during the welding cycle due to plastic deformation.

Промежуточна  прослойка предотвращает образование интерметаллидов при нагреве в процессе трени .Intermediate layer prevents the formation of intermetallic compounds when heated during friction.

Материал промежуточного сло  должен обладать удовлетворительной свариваемостью по крайней мере с одним из соедин емых металлов , иметь высокую теплопроводность и быть менее жаропрочным, чем оба соедин емых металла.The material of the intermediate layer must have a satisfactory weldability with at least one of the joined metals, have high thermal conductivity and be less heat resistant than both of the joined metals.

Толщина прослойки (подбираетс  экспериментально ) должна обеспечивать хорощий разогрев свариваемых металлов в процессе трени .The thickness of the interlayer (selected experimentally) should ensure good heating of the welded metals during friction.

Так как формирование сварного соединени  при сварке трением осуществл етс  на двух этапах: при трении, когда происходит нагрев деталей, п при осадке, когда производитс  ироковка гор чего стыка, то сварку по предлагаемому способу можно осуществл ть путем удалени  промежуточной прослойки частично в процессе трени  и окончательно - при осадке .Since the formation of a welded joint during friction welding is carried out at two stages: at friction, when parts are heated, n at draft, when hot joints are produced, the welding by the proposed method can be carried out by removing the intermediate layer partially during friction and finally - with the draft.

Таким образом, можно регулировать температуру разогрева стыка при неизменной начальной величине промежуточной прослойки.Thus, it is possible to regulate the temperature of heating the junction with a constant initial value of the intermediate layer.

Коитроль за процессом сварки осуществл ют но величине пластической деформации.Coitrol for the welding process is carried out but the amount of plastic deformation.

Предмет изобретени Subject invention

Способ сварки трением разнородных металлов через промежуточную прослойку, выдавливаемую из зоны стыка в течение сварочного шкла, от л и чающийс  тем, что, с целью обеспечени  возможности регулировани  темнературы нагрева, прослойку частично выдавливают в процессе трени , а окончательно - при осадке.The method of friction welding of dissimilar metals through an intermediate layer, extruded from the butt zone during the welding bead, is due to the fact that, in order to make it possible to adjust the heating temperature, the interlayer is partially extruded during friction, and finally - during the draft.

SU1741981A 1972-01-28 1972-01-28 METHOD OF WELDING BY FIRING MIXED METALS SU421456A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1741981A SU421456A1 (en) 1972-01-28 1972-01-28 METHOD OF WELDING BY FIRING MIXED METALS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1741981A SU421456A1 (en) 1972-01-28 1972-01-28 METHOD OF WELDING BY FIRING MIXED METALS

Publications (1)

Publication Number Publication Date
SU421456A1 true SU421456A1 (en) 1974-03-30

Family

ID=20501367

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1741981A SU421456A1 (en) 1972-01-28 1972-01-28 METHOD OF WELDING BY FIRING MIXED METALS

Country Status (1)

Country Link
SU (1) SU421456A1 (en)

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