@article{paperid:1046312, author = {Kahrobaee, Saeid and Kashefi Torbati, Mehrdad}, title = {Applications of Impedance Plane and Magnetic Differential Permeability in Microstructural Characterization of AISI D2 Tool Steel}, journal = {International Journal of Engineering}, year = {2015}, volume = {28}, number = {2}, month = {February}, issn = {1025-2495}, pages = {234--242}, numpages = {8}, keywords = {Nondestructive Method، Microstructural Changes، Impedance Point، Magnetic Differential Permeability Cold Work Tool Steel}, }