NDLI: Fatigue properties of notched specimens made of FeP04 steel

Content Provider	Springer Nature Link
Author	Rozumek, D. Marciniak, Z.
Copyright Year	2012
Abstract	Fatigue properties of specimens with different notches made of FeP04 steel are presented. The specimens are characterized by double symmetric lateral notches with radius of the notch root ranging from ρ = 0.2 to 10 mm. An MTS 809 servohydraulic device was used for the tests. All fatigue tests were performed under force control by imposing a constant value of the nominal load ratio (R = 0) and a load amplitude P $_{ a }$ = 6 kN for the notch root ρ = 0.2 mm and 7 kN for the notch roots ρ = 1.25, 2.5 and 10 mm. The test frequency varied from 13 to 15 Hz. During the tests performed under constant loading, we observe the fatigue weakening of the material and an increase in strain.
Starting Page	462
Ending Page	469
Page Count	8
File Format	PDF
ISSN	1068820X
Journal	Materials Science
Volume Number	47
Issue Number	4
e-ISSN	1573885X
Language	English
Publisher	Springer US
Publisher Date	2012-03-16
Publisher Place	Boston
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	fatigue notch strain hysteresis loops Materials Science Structural Mechanics Structural Materials Characterization and Evaluation of Materials
Content Type	Text
Resource Type	Article
Subject	Mechanics of Materials Condensed Matter Physics Materials Science Mechanical Engineering

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Fatigue properties of notched specimens made of FeP04 steel