Cory,
I am in discussion with the supplier. They have to talk to Russia, where the billet comes from.
However, we believe the billet is forged to size, and I am only assuming, this is done by taking smaller thickness plate/sheet and forging up. However I am awaiting answers to these questions...
Cory,
You said
"Any wrought Al alloy (sheet, plate, extrusion, forging) will be "pore-free" so that it could be used for vacuum applications".
What do you mean exactly ?
Are you saying that Al Alloy's are "pore-free", or are you saying they should be "pore-free".
To clarify my question as I...
Can anyone clarify?
I am told that billet aluminium is supplied forged to a degree, and that each time the billet is forged, the aluminium loses its porosity.
I want to investigate fabricating a high vacumm vessel, (10E-9T) using aluminium and not sure whether to machine from solid or...
Can anyone help?
Despite trawling through the Layout Wizard and Help/Tutorials, i still cannot understand how to create a layout that has drawing frames, title boxes, company logo's included in it.
It can't be that hard, am i missing some AutoCAD specific terminology for such a standard...
