SU409814A1 - - Google Patents

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Publication number
SU409814A1
SU409814A1 SU1771895A SU1771895A SU409814A1 SU 409814 A1 SU409814 A1 SU 409814A1 SU 1771895 A SU1771895 A SU 1771895A SU 1771895 A SU1771895 A SU 1771895A SU 409814 A1 SU409814 A1 SU 409814A1
Authority
SU
USSR - Soviet Union
Prior art keywords
flux
soldering
tinning
ethyl
alcoholerest
Prior art date
Application number
SU1771895A
Other languages
Russian (ru)
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 filed Critical
Priority to SU1771895A priority Critical patent/SU409814A1/ru
Application granted granted Critical
Publication of SU409814A1 publication Critical patent/SU409814A1/ru

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Description

1one

Изобретение относитс  к материалам, предназначенным дл  пайки и лужени  и может найти применение в машиностроении, радиотехнической и электронной промышленности дл  процессов ручной и механизированной пайки медных и облуженных деталей и изделий .The invention relates to materials intended for soldering and tin plating and can be used in the mechanical engineering, radio engineering and electronics industries for the processes of manual and mechanized brazing of copper and iron parts and products.

Известен флюс дл  пайки и лужени  меди, содержащий, %:A known flux for soldering and tinning copper, containing,%:

Канифоль20-25Rosin20-25

Этиловый спиртОстальное.Ethyl alcoholErest.

С целью повышени  эффективности пайки и лужени  в состав предлагаемого флюса введен олеаттриэтаноламин 1-4%, а остальные компоненты флюса вз ты в следующем соотнощении , %:In order to increase the efficiency of soldering and tinning, 1–4% oleattriethanolamine was added to the composition of the proposed flux, and the remaining flux components were taken in the following ratio,%:

Канифоль15-30Rosin15-30

Этиловый спиртОстальное.Ethyl alcoholErest.

Олеаттриэтаноламин  вл етс  поверхностно активным веществом и в .предлагаемом флюсе играет роль ингибитора коррозии.Oleatriethanolamine is a surfactant and plays the role of a corrosion inhibitor in the proposed flux.

Флюс получают следующим образом.The flux is obtained as follows.

Навеску тонко измельченной канифолп раствор ют в большей части спирта, идущего на приготовление флюса, а в меньшей части (30-40%) раствор ют олеаттриэтаноламин.A portion of finely ground rosinolp is dissolved in most of the alcohol used to prepare the flux, and oleattriethanolamine is dissolved in a smaller part (30-40%).

После растворени  обе части флюса сливают и перемещпвают.After dissolution, both parts of the flux are drained and moved.

Предлагаемый флюс характеризуетс  высокой флюсующей способностью, низкой коррозионной активность и легкой отмывкой после пайки.The proposed flux is characterized by high fluxing ability, low corrosivity and easy washing after soldering.

Предмет изобретени Subject invention

Флюс дл  пайки и лужени , содержащий канифоль и этиловый спирт, отличающийс   тем, что, с целью повышени  эффективности пайки и лужени  в состав флюса введен олеаттриэтаноламин 1-4%, а остальные компоненты флюса вз ты в следующем соотношении , %:Flux for soldering and tinning, containing rosin and ethyl alcohol, characterized in that, in order to increase the efficiency of soldering and tinning, oleatriethanolamine 1-4% is added to the flux composition, and the remaining flux components are taken in the following ratio,%

Канифоль15-30Rosin15-30

Этиловый спиртОстальное.Ethyl alcoholErest.

SU1771895A 1972-04-12 1972-04-12 SU409814A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1771895A SU409814A1 (en) 1972-04-12 1972-04-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1771895A SU409814A1 (en) 1972-04-12 1972-04-12

Publications (1)

Publication Number Publication Date
SU409814A1 true SU409814A1 (en) 1974-01-05

Family

ID=20510373

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1771895A SU409814A1 (en) 1972-04-12 1972-04-12

Country Status (1)

Country Link
SU (1) SU409814A1 (en)

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