Extended Data Fig. 7: Determination of Ms.
From: High-strength Damascus steel by additive manufacturing
A dilatometer curve acquired on a DED-produced Fe19Ni5Ti (wt%) sample (with no pause) is depicted. The double tangent method was used to determine Ms as 195 °C. Further dilatometer specimen from the same DED sample as well as DED samples with a 90-s pause time were measured. On all measurements, the martensite start temperatures are within 10 °C.
