Phase Formation in Contacting Zinc Melting with Indium and Stannic in the Presence of Strontium Impurity and Microhardness of Derived Alloys

Bagov, A. M.; Tamaev, T. Kh.; Khasanov, A. I.; Uspazhiev, R.T.; Gachaev, A.M.; Zubkhadzhiev, M-A.V.

doi:10.2991/isees-18.2018.28

Cited by 4 publications

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“…Figure 1b shows microsections of the interlayers of the Sn-system (Pb + 0.5 at% Li); It can be seen that the presence of impurities leads to a refinement of the structure of the junction zone [5]. Photographs of thin sections were carried out using a MBS 9 microscope and an OLIMPUS 5 Mp digital camera.…”

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The Effect of Doping of Lead with Lithium and Zinc with Strontium on the Kinetics and Phase Formation in a Number of Low-Melting Eutectic Systens User in Electronics and Heat-Transfer Agents

Bagov

Akhkubekov

Akhkubekova

et al. 2020

NHC

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The effect of Li and Sr impurities on the kinetics and structure formation of alloys in the Sn - Pb, In - Zn, Sn - Zn systems used in the soldering of instrument nodes in electronics has been investigated. The XPS method showed that under the given experimental conditions and the indicated concentrations of lithium impurities in lead and strontium in zinc, there are no prerequisites for the formation of chemical compounds, which is explained by an insignificant impurity content, although a significant amount of chemical compounds is formed according to state diagrams. It was also established that impurities affect the kinetics of phase growth in the junction zone.

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confidence: 99%