Patent ID: 11932922
Assignee: CONSTELLIUM NEUF-BRISACH
Field: Materials, metallurgy (Chemistry)
Classification: CPC B  C  F | IPC B  C  F

Claim 13:
14. A method for manufacturing a strip according to claim 1, comprising successively:
casting of a plate comprising the core alloy;
homogenisation of said plate at a temperature from 580 to 630° C. for 1 to 24 hours;
preheating at a temperature from 450 to 520° C.;
hot rolling of said homogenised plate at a temperature from 450 to 520° C. down to a thickness from 2 to 6 mm;
cold rolling to a desired thickness and
annealing at a temperature from 240 to 450° C., with holding at a maximum temperature for 10 minutes to 15 hours.