ISSN:
1573-9325
Source:
Springer Online Journal Archives 1860-2000
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
Abstract Low-cyclic fatigue test results are presented for samples cut in the axial and tangential direction from bimetallic tubing (base metal-steel 10GN2MFA + steel cladding 05Kh19N10G2B). The steel cladding material tends to contain multiple hot cracks of sizes up to 2 mm in the radial, and up to 5 mm in the axial direction. It was shown that a cyclic load Rσ≈O at maximum stress levels σmax = 350–400 MPa either did not lead to a change in the initial tears, or caused an increase in their size which did not exceed 0.3–0.7 mm.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00776946
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