Washing Angle Polyterm by Clean Zinc and Zn-Mo-Al-Mg Melted Compressed Co-W Powder
- 10.2991/isees-19.2019.62How to use a DOI?
- wetting angle polytherms; pure Zn and Zn-Mo-Al-Mg melt; dropping method; compressed Co-W powder; solders.
The dependence of the wetting angle of pure Zn (99.9%) and Zn-Mo-Al-Mg (Serbian bronze) of compressed Co-W powder on the temperature in an atmosphere of pure He (grade A) was studied using the large "lying" drop. Wetting angle was measured in the CorelDraw x12 software environment. Found: 1) With an increase in temperature, the wetting angle decreases slightly. This is because the melt drop does not spread over the surface of the substrate but is impregnated into the substrate; 2) Zn additives reduce the wetting angle. A repeated study of the wetting angle of the samples showed that in the case of pure zinc, the results of the two experiments are in good agreement, and in the case of the "Serbian bronze" the results differ by 9 degrees, which is associated with the concentration and porosity of the substrate.
- © 2019, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - B.S. Karamurzov AU - R.A. Kutuev AU - M.Kh. Ponezhev AU - V.A. Sozaev AU - A.Kh. Shermetov AU - A.A. Shokarov PY - 2019/08 DA - 2019/08 TI - Washing Angle Polyterm by Clean Zinc and Zn-Mo-Al-Mg Melted Compressed Co-W Powder BT - Proceedings of the International Symposium "Engineering and Earth Sciences: Applied and Fundamental Research" dedicated to the 85th anniversary of H.I. Ibragimov (ISEES 2019) PB - Atlantis Press SP - 505 EP - 508 SN - 2590-3217 UR - https://doi.org/10.2991/isees-19.2019.62 DO - 10.2991/isees-19.2019.62 ID - Karamurzov2019/08 ER -