Evaluation of Degradation Causes of the Forged Rotors Made of NiCrMo Steel Grade
p.227
p.227
Metallographic Examination of Fracture Splitting 44SMn28 Steel Used in the Manufacture of Rotor Shaft
p.231
p.231
Star Cracks in Continuously Cast Deep-Drawing Tin Steel Slab
p.235
p.235
Surface Defect on Hot Rolled Steel Sheet with Cu Content
p.239
p.239
Failure Analysis of the Rail
p.243
p.243
Failure Analysis of Spherical Roller Bearing
p.247
p.247
Research through the Stationary Specimen Method of the X20Cr13 Stainless Steel Used for Hydraulic Pumps
p.251
p.251
Cavitation Erosion Behavior of the Antifriction Alloy YSn83
p.257
p.257
Cavitation Erosion Research on the X3CrNi13-4 Stainless Steel
p.263
p.263
Failure Analysis of the Rail
Abstract:
The paper describes the rail failures occurring repeatedly in the same distance from the rail butt weldment. The results of this investigation, especially fractographic analysis of the fracture surface of rail, evaluation of its macrostructure and microstructure, EDS analysis and hardness measurements revealed that transverse crack initiated in the foot of rail gauge and propagated by fatigue mechanism until the final cleavage fracture.
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Periodical:
Materials Science Forum (Volume 782)
Pages:
243-246
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Online since:
April 2014
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© 2014 Trans Tech Publications Ltd. All Rights Reserved
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