valtskeevitamine
survekeevituse protsess/operatsioon, kus liide moodustub lehtmaterjali rullide vahelt läbijuhtimisel tekkivate plastsete deformatsioonide tulemusena (vt survekeevitus), a solid-state welding process in which pressure sufficient to cause coalescence is applied by means of rolls, either with or without external application of heat (see: pressure welding)
