| 摘要 |
The present invention relates to a pickling method of a titanium hot-rolled plate and, more specifically, to a pickling method of a titanium hot-rolled plate, which increases the service life of an acid solution while effectively controlling oxidized scales during a pickling process. The pickling method of a titanium hot-rolled plate comprises: an annealing heat treatment step; a mechanical pretreatment step; a primary pickling step; a grinding step; a secondary pickling step; and a washing step. |
