NDT inspection
Magnetic Test (MT)
- MT is used to detect surface-breaking and sub-surface flaws in ferromagnetic materials. It cannot, however, be used to detect deeply embedded flaws, nor can it be used on non-ferromagnetic materials, such as aluminum, copper or austenitic stainless steel.
- Apply to look for cracking at heat area zone of welds.
- To detect fatigue cracking, corrosion cracking of steel structures in many thermal power plants, hydraulic power plant, bridge structure…
- MT Methods:
+ Dry magnetic powder
+ Wet magnetic powder
+ Fluorescent magnetic powder

Contact us
Add (1):18A, Street no. 19, Hiep Binh Chanh Ward, Thu Duc Dist., HCMC Add (2): No. 520, D5 street, Kien A resident, Phuong Long B ward, Dist., 9, HCMC Tel: +84 8 2 2531085 Fax: +84 8 2 2531087 Email: info@ttasia.com.vn