XHVExtremely High Vacuum
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It also is likely that Silcosteel Treatment could prevent the permeation/evolution of hydrogen at XHV pressures (< [10.
The impact was so severe it ripped the number plate - H976 XHV - off the car and would have left the front of the vehicle badly damaged.
They met with material handling experts from Martin Engineering, and together the group designed a network of Martin XHV Air Cannons Air Cannons for the main production line.