FIELD: machine building.
SUBSTANCE: invention relates to processing and finishing of strip rolled stock, in particular, tape intended for packing of rolled metal and sheets in packs. To achieve technical result, cold-rolled tape with content of 0.28–0.50 wt% of carbon is subjected to treatment, wherein tape is heated at rate of 4.5–8.0 °C/s to temperature of 930–950 °C is held in molten lead for 20–50 s at temperature 460–500 °C, painting the surface and drying, and then coating the tape with wax in a water-wax emulsion containing 20 % paraffin, followed by cooling with air having temperature of 60–70 °C.
EFFECT: providing the required level of physical and mechanical properties in a packing tape in a wide range of thicknesses from 0,45 to 1,30 mm under conditions of a high-efficiency unit.
1 cl, 1 ex, 1 tbl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF HEAT TREATMENT OF COLD-ROLLED STEEL TAPE OF 0,30-1,5 mm FROM STRUCTURE STEEL WITH A TENSILE STRENGTH OF 800-1,200 MPa | 2017 |
|
RU2679786C1 |
| DEVICE FOR MANUFACTURING STEEL TAPE | 2019 |
|
RU2769680C2 |
| METHOD OF STEEL BAND TREATMENT | 1999 |
|
RU2145360C1 |
| PRODUCTION METHOD OF COLD-ROLLED MILL PRODUCTS FOR BALING BAND | 2013 |
|
RU2529325C1 |
| METHOD FOR MAKING ROLLED PRODUCTS FOR MANUFACTURE OF HIGH-STRENGTH ROD FASTENING HARDWARE PRODUCTS | 2023 |
|
RU2806000C1 |
| METHOD FOR PRODUCTION OF COLD-ROLLING STEEL SHEET PRODUCTS WITH HOT FORMING | 2016 |
|
RU2630084C1 |
| METHOD OF PRODUCING REINFORCEMENT STEEL | 2018 |
|
RU2695719C1 |
| MANUFACTURING METHOD OF COLD-ROLLED STRIP FROM LOW-CARBON STEEL | 2008 |
|
RU2381844C1 |
| METHOD OF PRODUCING COLD-ROLLED STOCK FOR WRAPPING STRAP | 2012 |
|
RU2499640C1 |
| METHOD FOR PREPARATION OF HOT-ROLLED PRODUCTS FOR PRODUCTION OF FASTENERS | 2018 |
|
RU2689349C1 |
