FIELD: machine engineering, possibly manual and automatic electric arc welding of high- strength heat resistant and refractory steels in inert gas atmosphere. SUBSTANCE: activating flux includes (mass %): lithium hexafluoroaluminate, 20 - 30; titanium dioxide, 20 - 30; alumina, 10 - 30; calcium chloride 20 - 30. EFFECT: enhanced welding-through capability of welding arc, stable formation of welded seam. 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
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