21

Fatigue Life Improvement of the High Strength Steel Welded Joints by Ultrasonic Impact Peening

Year:
2019
Language:
english
File:
PDF, 8.99 MB
english, 2019
27

Analysis of causes of a locomotive draw hook brittle fracture

Year:
2018
Language:
english
File:
PDF, 1.00 MB
english, 2018