A gouging phenomenon with a hypervelocity sliding electrical contact in railgun not only shortens the rail lifetime but also affects the interior ballistic perf
AA2219 Ale Cu alloy is widely used in defence and aerospace applications due to required combination of high strength-to-weight ratio and toughness.Fabrication
Titanium has found extensive use in various engineering applications due to its attractive physical,mechanical,and chemical characteristics.However,titanium has