atomic hydrogen welding

(redirected from Monatomic hydrogen)

atomic hydrogen welding

[ə′täm·ik ′hī·drə·jən ′weld·iŋ]
(metallurgy)
An arc welding process in which hydrogen gas dissociated by the arc recombines outside the arc to provide intense heat and protection against oxidation for the weld.
References in periodicals archive ?
Acid cleaning, however, carries with it the inherent risk of glass damage when monatomic hydrogen atoms ([H.