The process essentially requires a vacuum

The process essentially requires a filler wire

Highly reactive metals can be welded using the process

The cost of EBW equipment is comparatively higher with respect to other arc welding processes

8

6

4

2

0.07

0.7

7

0.007

{0}

{ }

{1, 2, 3, 4, 5, 6, 7, 8}

{1, 2, 3, 4, 5, 7, 8}

9 years

32 years

41 years

30 years