1075+Cr is a carbon steel which can produce decent results when heat treated correctly. It is an excellent choice for larger blades and swords.

C: 0.7-0.8%
Cr: 0.3-0.4%
Mn: 0.6-0.8%
P: 0.01%
S: 0.025%
Si: 0.25-0.5%

Heat Treatment:-
Heat to 830-860 Degrees Centigrade
Oil Quench
Temper at 160 Degrees Centigrade for 1 hour for 60HRc or 200 Degrees Centigrade for 1 hour for 58HRc.