The fatigue strength of butt-welded and plain specimens of 18(250) maraging steel plate

Title

The fatigue strength of butt-welded and plain specimens of 18(250) maraging steel plate

 Author

Dunsby, J.A.
Walker, A.C.

Institution

National Research Council Canada, Division of Mechanical Engineering, Structures and Materials Section

 Date

1969-05-31

 Abstract

Fatigue tests in pulsating tension on samples of 18(250) maraging steel plate, both with and without central transverse butt welds, are reported. Tests are also described in which the weld be ad was removed by grinding. The results obtained from the plain plate, which was tested as rolled and aged, were inferior to those reported by other investigators for specimens machined from bar stock. To investigate this discrepancy, plain plate specimens were also tested with the surfaces ground before aging and after aging.

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 Publisher

National Research Council Canada

 Access restriction

Campus only

 Source

National Research Council Mechanical Engineering Report, MS 122

 Part of collection

Aerospace Engineering Reports

 Document type

report

 Rights

(c)1969 National Research Council Canada
Files
PDF MP-122.pdf 5.83 MB
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