杨永超, 王明涛, 白晋钢, et al. Optimization of Annealing Process for 3 mm Hot-Rolled Strip Coil of Stainless Steel SUS410L[J]. Special Steel, 2016, 37(2): 41-43.
杨永超, 王明涛, 白晋钢, et al. Optimization of Annealing Process for 3 mm Hot-Rolled Strip Coil of Stainless Steel SUS410L[J]. Special Steel, 2016, 37(2): 41-43.DOI:
It is obtained by statistics that the fluctuation of mechanical properties of annealed 126 coils 3 mm hot- rolled steel SUS410L (/%: 0.02C
0.98Si
0.99Mn
0.018P
0.022S
12.44Cr
0.025N) strip annealed with strip temperature 840 °C. and strip-line running speed 50 m/min is larger
that is tensile strength 551-673 MPa and elongation 16%-28%
caused the strip breaking accident during continuous cold-rolling process. During annealing by using reasonable leading strip length and decreasing the TV value (thickness of strip x strip-line running speed) from 150 to 120 (strip- line running speed 40 m/min)
the fluctuation of strip mechanical properties is smaller
that is tensile strength 593-639 MPa and elongation 20%-22%
it is available to carry out the cold-rolling process.