SU471969A1 - AC arc welding method - Google Patents

AC arc welding method

Info

Publication number
SU471969A1
SU471969A1 SU834946A SU834946A SU471969A1 SU 471969 A1 SU471969 A1 SU 471969A1 SU 834946 A SU834946 A SU 834946A SU 834946 A SU834946 A SU 834946A SU 471969 A1 SU471969 A1 SU 471969A1
Authority
SU
USSR - Soviet Union
Prior art keywords
arc welding
welding method
pulses
current
welding
Prior art date
Application number
SU834946A
Other languages
Russian (ru)
Inventor
Борис Евгеньевич Патон
Аркадий Григорьевич Потапьевский
Николай Васильевич Подола
Всеволод Феодосьевич Лапчинский
Original Assignee
Институт Электросварки Им.Е.О. Патона
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 Институт Электросварки Им.Е.О. Патона filed Critical Институт Электросварки Им.Е.О. Патона
Priority to SU834946A priority Critical patent/SU471969A1/en
Application granted granted Critical
Publication of SU471969A1 publication Critical patent/SU471969A1/en

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  • Arc Welding Control (AREA)

Description

3 пульсы зажигани  исправлени , отличающийс  тем, что, с целью повышени  стабильности горени  дуги, управлени  процессом и улучшени  качества сварки, в качестве импульсов управлени  примен ют импульсы тока одинаковой пол рности, совпадаюш ,ей с пол рностью сварочного тока. 2. Способ по п. 1, отличаюш,ийс  тем, что импульсы тока подают на дугу в полупе4 риоды сварочного тока только одной пол рности . 3. Способ по пп. 1 и 2, отличающийс  тем, что амплитуда тока импульсов зажигани  и управлени  превышает в 5-15 раз амплитуду сварочного тока, длительность импульсов составл ет 1-3,5 мсек и скорость нарастани  и спада тока в импульсах составл ет 250-7000 ка/сек.3 correction ignition pulses, characterized in that, in order to increase arc stability, control the process and improve welding quality, current pulses of the same polarity, coincident, with the polarity of the welding current are used as control pulses. 2. The method according to claim 1, is distinguished by the fact that current pulses feed an arc into semi-welding periods of only one polarity. 3. The method according to paragraphs. 1 and 2, characterized in that the amplitude of the current of the ignition and control pulses is 5-15 times higher than the amplitude of the welding current, the duration of the pulses is 1-3.5 ms and the rate of rise and fall of the current in pulses is 250-7000 ka / s .

SU834946A 1963-05-03 1963-05-03 AC arc welding method SU471969A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU834946A SU471969A1 (en) 1963-05-03 1963-05-03 AC arc welding method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU834946A SU471969A1 (en) 1963-05-03 1963-05-03 AC arc welding method

Related Child Applications (1)

Application Number Title Priority Date Filing Date
SU813256097A Addition SU991626A2 (en) 1981-03-06 1981-03-06 Method of metallization of multilayer printed circuit board apertures

Publications (1)

Publication Number Publication Date
SU471969A1 true SU471969A1 (en) 1975-05-30

Family

ID=20437634

Family Applications (1)

Application Number Title Priority Date Filing Date
SU834946A SU471969A1 (en) 1963-05-03 1963-05-03 AC arc welding method

Country Status (1)

Country Link
SU (1) SU471969A1 (en)

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