Early Diagnostics of the Real Time Technical Condition of Steel Shafts

15th International Scientific Conference "Engineering for Rural Development": Proceedings. Vol.15 2016
Aleksandrs Gasparjans, Aleksandrs Terebkovs, Anastasija Žiravecka

Testing of mechanical stresses in steel shafts by means of the magnetic method is proposed in the article. This method is referred to nondestructive methods. The growth and concentration of mechanical stresses result in micro-cracks and their enlargement. Further growth of micro-cracks can lead to a severe accident - damage to the shaft. Replacing of the shaft is a very expensive operation. The authors propose a testing and monitoring method based on the dependence of the ferromagnetic material magnetic properties on mechanical stresses.

Atslēgas vārdi
mechanical stress, micro-cracks, magnetic permeability, electro-motive force, magnetisation, coercive force, hysteresis loop, bending, torsion, compression
Hipersaite
http://www.tf.llu.lv/conference/proceedings2016/Papers/N265.pdf

Gasparjans, A., Terebkovs, A., Žiravecka, A. Early Diagnostics of the Real Time Technical Condition of Steel Shafts. No: 15th International Scientific Conference "Engineering for Rural Development": Proceedings. Vol.15, Latvija, Jelgava, 25.-27. maijs, 2016. Jelgava: Latvia University of Agriculture, 2016, 1316.-1323.lpp. ISSN 1691-5976.

Publikācijas valoda
English (en)