NDLI: Study of the Application of Fluxes in Information Engineering Material Connection

Content Provider	IEEE Xplore Digital Library
Author	Li Shichen Yao Jun Cui Fandong
Copyright Year	2015
Description	Author affiliation: Sch. of Mater. Sci. & Eng., Inner Mongolia Univ. of Technol., Hohhot, China (Li Shichen; Yao Jun; Cui Fandong)
Abstract	Because magnesium alloy has excellent thin-wall casting performance and good strength, stiffness and anti-collision capabilities, good electromagnetic shielding, can fully meet the 3C products highly integrated, lightweight, miniaturization, and drop collision and electromagnetic shielding, cooling and environmental requirements. Set off a wave of application of magnesium alloys. The application of single component fluxes in information engineering material connection is studied in this paper. The results show that, compared with weld made without flux, All the selected surfactant can increase the weld depth, In chloride, oxide, fluoride, the influence of $CdCl_{2},$ $TiO_{2},$ $AlF_{3}$ is the largest, Under the different welding parameters, the depth ratio is different. In the tensile test, all the tension specimen fracture in the heat affected zone. For the samples which without flux and with $CdCl_{2},$ $TiO_{2},$ $AlF_{3},$ The tensile strength can reach the parent metal 90%, 88%, 84%, 86%. After coating activating fluxes, the heat input increase, the grain of weld is bigger than the grain without coating. The composition of weld are magnesium group (a-Mg) and $Mg_{17}Al_{12}$ phase. That join the activating fluxes did not change the solidification characteristics of the molten pool of metal.
Sponsorship	Hunan Inst. Ind.
Starting Page	1040
Ending Page	1042
File Size	4977283
Page Count	3
File Format	PDF
e-ISBN	9781467371438
DOI	10.1109/ICMTMA.2015.253
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-06-13
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	depth Welding Heating Magnesium alloy insert activating fluxes Magnesium Coatings Electromagnetic shielding Joints A-TIG
Content Type	Text
Resource Type	Article

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