SU513804A1 - The method of protection of the weld pool - Google Patents

The method of protection of the weld pool

Info

Publication number
SU513804A1
SU513804A1 SU2000531A SU2000531A SU513804A1 SU 513804 A1 SU513804 A1 SU 513804A1 SU 2000531 A SU2000531 A SU 2000531A SU 2000531 A SU2000531 A SU 2000531A SU 513804 A1 SU513804 A1 SU 513804A1
Authority
SU
USSR - Soviet Union
Prior art keywords
electrode wire
protection
guide channel
gas
weld pool
Prior art date
Application number
SU2000531A
Other languages
Russian (ru)
Inventor
Аркадий Михайлович Лошаков
Юрий Павлович Дорогутин
Original Assignee
Проектно-технологический институт "Энергомонтажпроект"
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 Проектно-технологический институт "Энергомонтажпроект" filed Critical Проектно-технологический институт "Энергомонтажпроект"
Priority to SU2000531A priority Critical patent/SU513804A1/en
Application granted granted Critical
Publication of SU513804A1 publication Critical patent/SU513804A1/en

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  • Arc Welding In General (AREA)

Claims (1)

защитЁого газа, затраты на который перекрываютс  экономией, получаемой от снижени  затрат на исправление дефектов сварного шва. Так, в соответствии с имеющимис  данными расход газа повышаетс  на 1-2%, в то врем , как затраты на исправление дефектов сварного шва снижаютс  на 85-90%. Формула изобретени  Способ защиты сварочной ванны в процессе дуговой сварки электродной проволокой. подаваемой по направл ющему каналу сварочной горелки, при котором защитный газ подают в зону сварки вокруг электродной проволоки по соплу, отличающийс  тем, что, с целью повышени  качества сварного соединени  за счет ликвидации подсоса воздуха через направл ющий канал дл  подачи электродной проволоки, защитный газ дополнительно подают к входному отверстию направл ющего канала в направлении, противоположном направлению подачи электродной проволоки.protection gas, the costs of which are overlapped by the savings obtained from reducing the cost of repairing weld defects. Thus, in accordance with the available data, gas consumption is increased by 1-2%, while the cost of repairing weld defects is reduced by 85-90%. The invention of the method of protection of the weld pool in the process of arc welding with electrode wire. supplied by the welding torch guide channel, in which the protective gas is supplied to the welding zone around the electrode wire through a nozzle, characterized in that, in order to improve the quality of the welded joint by eliminating air leakage through the guide channel for feeding the electrode wire, the protective gas is additionally serves to the inlet of the guide channel in the direction opposite to the direction of electrode wire feed.
SU2000531A 1974-02-28 1974-02-28 The method of protection of the weld pool SU513804A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2000531A SU513804A1 (en) 1974-02-28 1974-02-28 The method of protection of the weld pool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2000531A SU513804A1 (en) 1974-02-28 1974-02-28 The method of protection of the weld pool

Publications (1)

Publication Number Publication Date
SU513804A1 true SU513804A1 (en) 1976-05-15

Family

ID=20577176

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2000531A SU513804A1 (en) 1974-02-28 1974-02-28 The method of protection of the weld pool

Country Status (1)

Country Link
SU (1) SU513804A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5081334A (en) * 1990-10-10 1992-01-14 Hercules Incorporated Gas shield for welding

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5081334A (en) * 1990-10-10 1992-01-14 Hercules Incorporated Gas shield for welding

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