Mohammad Ali Tabasi

2 Questions 7 Answers 0 Followers

Questions related from Mohammad Ali Tabasi

What is the dominant mechanism of tool failure in dissimilar fsw of Al7075-T6 to AZ31-h24, especially the tool with quadrangular pin?

Whereas there is no problem to perform fsw with the same tool in similar welding of Al7075 or AZ31.

15 March 2014 4,282 7 View

Why are none of the FSWed joints in friction stir welding of 7075 aluminum alloy to AZ31 magnesium alloy defectless?

I have tried several ranges of welding speed (18 mm/mim-50mm/min) and rotational speed (560 rpm-1100 rpm), different type of tool (h13. hss s600) with different pin profile (square, triangular )...

09 March 2014 4,209 4 View