Soda Lime Silicate Glass-Copper Metal Joining by Controlled Heat Treatments in Air

• Authors: M. Telli
• Languages of publication: EN

Abstracts

EN

Metal-glass joints are needed to improve efficiencies of heat collecting units used in linear parabolic sun collector systems. Soda lime silicate glass-copper metal joints were prepared at 800°C for 5, 10 and 20 min by furnace treatment in air. Cu is rapidly oxidized with heat treatment in air, reacted with glass and formed some bubbles at reaction interface. Scanning electron microscope investigation suggested copper oxide formation at copper interface, reaction between copper oxide and glass and formation of bubbles at joining interface and some microcracking for the studied glass disk on Cu disk sample profiles. ANSYS14 software simulations suggested joined glass experienced complicated and high residual stress levels due to big thermal expansion coefficient difference and bubble formation at the joining interface. The residual minimal principal stress levels were at the order of -400 MPa for joined glass at interface produced microcracking in glass starting from joined interface growing into glass layer.

Keywords

EN

81.20.Vj

Discipline

• 81.20.Vj: Joining; welding

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2016
• Volume: 129
• Issue: 4
• Pages: 482-484

Dates

published

2016-04

Contributors

author

M. Telli

• Kocaeli University, Metallurgical and Materials Engineering Department, Engineering Faculty Building, 41380 Izmit, Kocaeli, Turkey

References

• [1] D. Lei, Z. Wang, J. Li, Mater. Des. 31, 1813 (2010), doi: 10.1016/j.matdes.2009.11.012
• [2] C. Chanmuang, M. Naksata, H. Jain, C.E. Lyman, Mater. Sci. Eng. A 474, 218 (2008), doi: 10.1016/j.msea.2007.04.016
• [3] J.E. Shelby, Introduction to Glass Science and Technology, 2nd ed., The Royal Society of Chemistry, Cambridge UK 2005, doi: 10.978.08540/46393
• [4] J.R. Davis, Copper and Copper Alloys, ASM Specialty Handbook, ASM International, Materials Park, OH 2001, doi: 10.978.087170/7260
• [5] R.W. Messler, Joining of Materials and Structure: From Pragmatic Process to Enabling Technology, Elsevier, Burlington 2004, doi: 10.1016/B978-075067757-8/50012-9
• [6] 'Schott tubing brochure for Ar-glass', http://www.schott.com/
• [7] 'Pure cold drawn Cu properties', http://www.matweb.com/

Identifiers

DOI

10.12693/APhysPolA.129.482