7 Questions 4 Answers 0 Followers
Questions related from Ayman Hussien
I want to read researches about safety critical systems in industry, and what I find are works related to transportation industry and medical industry. Are there any other related researches in...
16 July 2022 3,619 3 View
I want to weld a braided stainless steel by spot welding by redesigning the electrode and optimizing the current of the machine. Also I have thought about tig welding. However I could not find any...
25 June 2020 4,239 12 View
the following photos shows different microstructure zones of a laser welded material. is there any difference in the between each zone? and what are these differences?
04 June 2018 894 7 View
during conduction laser welding of stainless steel, the microstructure shows different weld bead profiles in the same joint. what controls the weld bead profile in conduction mode welding? does...
09 May 2018 4,666 2 View
The following figure represents a laser welded stainless steel 316l sample, and it is electrolytic etched by oxalic acid. i would like to know if this micro-structure is over etched or not. if it...
17 January 2018 7,907 4 View
is it because they act as passive electrodes? or is there any other reason?
12 February 2017 2,984 3 View
as we know there are several types of inert gases in nature. however argon helium and nitrogen (not classified as inert gas) have been chosen for this purpose. what is so special about these...
24 October 2016 3,305 4 View
