SU99510A2 - Flux for cold electric arc welding and surfacing of cast iron, copper and its alloys - Google Patents
Flux for cold electric arc welding and surfacing of cast iron, copper and its alloysInfo
- Publication number
- SU99510A2 SU99510A2 SU448860A SU448860A SU99510A2 SU 99510 A2 SU99510 A2 SU 99510A2 SU 448860 A SU448860 A SU 448860A SU 448860 A SU448860 A SU 448860A SU 99510 A2 SU99510 A2 SU 99510A2
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- copper
- flux
- alloys
- electric arc
- arc welding
- Prior art date
Links
Landscapes
- Nonmetallic Welding Materials (AREA)
Description
В ОСНОВНОМ авт. св. № 92974 описан снособ холодной электродуговой сваркн серого чугуна, меди н сплавов меди комбинированными железомедными электродами.BASIC Auth. St. No. 92974 described the procedure for cold electric arc welding of gray iron, copper and copper alloys with combined iron-copper electrodes.
Дл нолучени сварных швов повышенной прочности и плотности, способных выдерживать повышенИое давление, необходимо осуш.ествл ть энергичное раскисление расплавленного металла в сварочной ванне, особенно меди, что может быть достигнуто путем введени в состав флюса или электродной обмазки сильнодействуюш ,их раскислителей.In order to obtain welds of increased strength and density, capable of withstanding increased pressure, it is necessary to dry up the vigorous deoxidation of the molten metal in the weld pool, especially copper, which can be achieved by introducing potent deoxidizing agents into the composition of the flux or electrode coating.
В качестве высокоактивного раскислител меди и ее сплавов предлагаетс использовать флюс, состо ш;ий из смеси мелкодроблениой плавленой буры и измельченной в порошок фосфористо-медной лигатуры (сплав меди и фосфора). Содержание лигатуры в составе флюса от 6 до 8%.As a highly active deoxidizing agent of copper and its alloys, it is proposed to use a flux consisting of a mixture of finely crushed fused borax and powdered phosphorous-copper master alloy (an alloy of copper and phosphorus). The content of the ligature in the composition of the flux from 6 to 8%.
Свариваемые или наплавл емые участки чугунных деталей покрываютс слоем флюса в 2- 3 мм и в этих местах осуш,ествл етс электродугова сварка комбинированными , железо-медными электродами .The welded or weldable areas of the cast iron parts are covered with a flux layer of 2-3 mm and in these places is dried, electric arc welding with combined iron-copper electrodes is used.
Предлагаемый состав флюса способствует значительному повышению прочности и плотности сварных швов на чугзнных издели х при заварке трещин, а также позвол ет производить сварку меди и ее сплавов дл , работаюших под давлением.The proposed composition of the flux contributes to a significant increase in the strength and density of the welds on pig iron products when welding cracks, and also allows welding of copper and its alloys to work under pressure.
Предмет изобретени Subject invention
Флюс дл холодной электродуговой сварки и наплавки чугуна, меди и ее сплавов комбинированными железо-медными электродами по способу согласно авт. св. № 92974, о тл и ч а ю ш; и и с тем, что, с целью повышени прочности и плотности сварных швов, в состав флюса входит 92-94% мелкодробленной плавленой буры и 6-8% порошкообразного фосфористо-медного сплава.Flux for cold electric arc welding and surfacing of cast iron, copper and its alloys by combined iron-copper electrodes according to the method according to the authors. St. № 92974, about t and h and y w; and with the fact that, in order to increase the strength and density of welds, the flux composition includes 92-94% of finely crushed fused borax and 6-8% of powdered phosphorous-copper alloy.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU448860A SU99510A2 (en) | 1954-05-13 | 1954-05-13 | Flux for cold electric arc welding and surfacing of cast iron, copper and its alloys |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU448860A SU99510A2 (en) | 1954-05-13 | 1954-05-13 | Flux for cold electric arc welding and surfacing of cast iron, copper and its alloys |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU92974 Addition |
Publications (1)
Publication Number | Publication Date |
---|---|
SU99510A2 true SU99510A2 (en) | 1954-11-30 |
Family
ID=48405940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU448860A SU99510A2 (en) | 1954-05-13 | 1954-05-13 | Flux for cold electric arc welding and surfacing of cast iron, copper and its alloys |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU99510A2 (en) |
-
1954
- 1954-05-13 SU SU448860A patent/SU99510A2/en active
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