| 摘要 |
The present invention relates to a method for contacting cladding on a sleeve of a sink roll of a hot dip galvanizing pot, which comprises the steps of: providing each sleeve on both ends of a roll shaft of a sink roll; providing cylindrical pipe-shaped cladding having internal diameter inserted into the outer circumferential surface of the sleeve; inserting the cladding into the outer circumferential surface of the sleeve; and changing contact strength of the cladding to the sleeve along the longitudinal direction of the cladding, and laser welding the cladding on the sleeve. |
