Table 1.

Cu-based foils: thermo-mechanical treatments.

UNS	Acronym	Thermo-mechanical treatments	Initial thickness (μm)	Final thickness (μm)	Total thickness reduction (%)
C10300	Cu R	Cold rolling	300	24.5 ± 0.6	92
	Cu R + A	Cold rolling + recrystallisation annealing (670 °C)	300	24.1 ± 0.6	92
C23000	Cu15Zn	Cold rolling + recrystallisation annealing (670 °C)	50	27.0 ± 0.3	46
C75200	Cu18Ni20Zn	Cold rolling (with intermediate annealing (720 °C)) + recrystallisation annealing (720 °C)	200	12.6 ± 0.2	94