PL410646A1 - Method for joining various metals by means of soldering - Google Patents

Method for joining various metals by means of soldering

Info

Publication number
PL410646A1
PL410646A1 PL410646A PL41064614A PL410646A1 PL 410646 A1 PL410646 A1 PL 410646A1 PL 410646 A PL410646 A PL 410646A PL 41064614 A PL41064614 A PL 41064614A PL 410646 A1 PL410646 A1 PL 410646A1
Authority
PL
Poland
Prior art keywords
soldering
metal
various metals
joining various
cleaned
Prior art date
Application number
PL410646A
Other languages
Polish (pl)
Other versions
PL223503B1 (en
Inventor
Tomasz Wojdat
Marcin Winnicki
Aleksandra Małachowska
Andrzej Ambroziak
Original Assignee
Politechnika Wrocławska
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 Politechnika Wrocławska filed Critical Politechnika Wrocławska
Priority to PL410646A priority Critical patent/PL223503B1/en
Publication of PL410646A1 publication Critical patent/PL410646A1/en
Publication of PL223503B1 publication Critical patent/PL223503B1/en

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  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

Przedmiotem wynalazku jest sposób łączenia różnorodnych metali przy zastosowaniu warstw pośrednich metodą lutowania, który charakteryzuje się tym, że co najmniej jedną powierzchnię z łączonych metali (1, 4) oczyszcza się poprzez płukanie cieczą, a następnie oczyszczoną powierzchnię poddaje się obróbce strumieniowo-ściernej, po czym nanosi się warstwę metaliczną (2) metodą bombardowania jej cząstkami metalu zawieszonymi w strumieniu gazu podgrzanego do temperatury 650°C i o ciśnieniu do 0,9 MPa, przy czym cząstki metalu uderzają z prędkością od 200 m/s do 700 m/s w powierzchnię metalu (1). Z kolei pomiędzy powierzchnią naniesionej warstwy metalicznej (2) i powierzchnią drugiego łączonego metalu (4) umieszcza się lut (3) w postaci topnika lub pasty lutowniczej, po czym tak przygotowaną strukturę podgrzewa się znanymi metodami, a następnie wykonuje połączenie metodą lutowania miękkiego.The subject of the invention is a method of joining various metals using intermediate layers by soldering, which is characterized in that at least one surface of the joined metals (1, 4) is cleaned by rinsing with a liquid, and then the cleaned surface is subjected to abrasive blasting, after by applying a metallic layer (2) by bombardment with metal particles suspended in a stream of gas heated to a temperature of 650 ° C and a pressure of up to 0.9 MPa, with the metal particles impact at a speed of 200 m / s to 700 m / s in the metal surface (1). In turn, solder (3) is placed in the form of flux or solder paste between the surface of the applied metal layer (2) and the surface of the second joined metal (4), after which the structure thus prepared is heated by known methods, and then the connection is made by soft soldering.

PL410646A 2014-12-29 2014-12-29 Method for joining various metals by means of soldering PL223503B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL410646A PL223503B1 (en) 2014-12-29 2014-12-29 Method for joining various metals by means of soldering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL410646A PL223503B1 (en) 2014-12-29 2014-12-29 Method for joining various metals by means of soldering

Publications (2)

Publication Number Publication Date
PL410646A1 true PL410646A1 (en) 2015-09-28
PL223503B1 PL223503B1 (en) 2016-10-31

Family

ID=54150913

Family Applications (1)

Application Number Title Priority Date Filing Date
PL410646A PL223503B1 (en) 2014-12-29 2014-12-29 Method for joining various metals by means of soldering

Country Status (1)

Country Link
PL (1) PL223503B1 (en)

Also Published As

Publication number Publication date
PL223503B1 (en) 2016-10-31

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