Open AccessResearch on the physical properties and film removal mechanism of silver brazing flux by micro morphology analysis and X-Ray Diffraction
Author(s) -
Yixuan Zhao,
Weimin Long,
Shengwen Zhong,
Luyi Wang
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/2083/2/022085
Subject(s) - brazing , flux (metallurgy) , materials science , melting temperature , diffraction , metallurgy , eutectic system , morphology (biology) , flux method , crystallography , chemistry , composite material , physics , optics , geology , alloy , single crystal , paleontology
The effect of KHF 2 addition on silver brazing flux was studied in this paper. Results showed that the melting temperature of brazing flux would sustainably decrease with the increasing content of KHF 2 . KF could not be completely replaced by KHF 2 in the brazing flux because it could restrain excessive spreadability, which was resulted from KHF 2 . F element in the flux replaced O element to form Fe 2 F 5 .