In this work the magnetic properties of AISI 304L austenitic stainless steel was subjected by using the

magnetic induction with different working frequencies. For this purpose a sheet rolled from 10 to 80

% ...

technique has been explored to be utilized as a

nondestructive tool to determine martensite start temperature in AISI D2 cold work tool steels. To detect

the temperature, a designed NDE method was applied during cooling (from about 450 C to 25...