Journal info
Select Journal
Journals
Bratislava Medical Journal Endocrine Regulations General Physiology and Biophysics Neoplasma Acta Virologica Studia Psychologica Cardiology Letters Psychológia a patopsych. dieťaťa Kovove Materialy-Metallic Materials 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 Slovenská hudbaWebshop Cart
Your Cart is currently empty.
Info: Your browser does not accept cookies. To put products into your cart and purchase them you need to enable cookies.
Metallic Materials Vol. 54 (2016), no. 5, pp.345-350 |
||
Title: The effect of continuous and pulsed current on microstructure and mechanical properties in TIG welding of Al-Si alloy sheets | ||
Author: A. DURGUTLU | ||
Abstract: In this experimental study, Al-Si alloy sheets were joined through TIG welding method by using continuous current and pulsed current. Tensile test, bending test, hardness test, and microstructure examination of joined test samples were carried out in order to see the effect of current type on mechanical properties of welded samples. Experimental results showed that pulsed current led to low heat input, grain refinement, and hardness increase in weld metal compared to alternative current. The samples joined by using the pulsed current showed higher tensile strength than the samples welded by using the alternative current. After bending test, cracks, tearing, and surface defection were not observed in the samples. |
||
Keywords: aluminium, TIG welding, current type, mechanical properties | ||
Published online: 12-Oct-2016 | ||
Year: 2016, Volume: 54, Issue: 5 | Page From: 345, Page To: 350 | |
doi:10.4149/km_2016_5_345 |
||
|
download file |
|