𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Ultrasonic detection of microstructure changes in cast iron

✍ Scribed by W. Orłowicz; Z. Opiekun


Publisher
Elsevier Science
Year
1995
Tongue
English
Weight
585 KB
Volume
22
Category
Article
ISSN
0167-8442

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Detecting defect in cast iron using high
✍ D.F. He; M. Yoshizawa; Y. Oyama; M. Nakamura 📂 Article 📅 2004 🏛 Elsevier Science 🌐 English ⚖ 310 KB

For eddy-current NDE, due to the big permeability of ferromagnetic material, low testing frequency is needed to detect defects in it. SQUID has advantages in low frequency eddy current NDE. But the large magnetic field produced by ferromagnetic material often exceeds the dynamic range of general SQU