B - Operations – Transporting – 23 – K
Patent
B - Operations, Transporting
23
K
327/34
B23K 9/12 (2006.01) C22B 9/22 (2006.01)
Patent
CA 1182868
ABSTRACT OF THE DISCLOSURE An apparatus for the plasma jet remelting of a surface layer of a flat metal work having parallel side edges, the apparatus comprising a sealed chamber, a mold for receiving the work, arranged within the sealed chamber and having two cooled beams lying in a horizontal plane and being parallel to one another, plasma torches arranged within the sealed chamber, sources of a plasma forming gas, electric current, and cooling water, supply lines connecting the plasma torches with the sources of a plasma forming gas, electric current and cooling water, shafts mounting the plasma torches, and each being journaled in a sealing bush installed in the wall of the sealed chamber so that the center line of each shaft is parallel with the beams of the mold; a drive for rotating each shaft about its center line, connected to each shaft, a drive for relatively moving the work and the shafts in a plane parallel with the beams of the mold, connected to at least one of the associated elements. Also disclosed are methods based on use of the apparatus.
394199
Andrianov Alexei K.
Bukalo Alfred I.
Guschin Sergei G.
Kedrin Vladimir K.
Kljuev Mikhail M.
Institut Elektrosvarki Imeni E.o. Patona Akademii Nauk Ukrainsko
Swabey Ogilvy Renault
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