Accession Number:

AD0738521

Title:

The Effect of Frequency of Cyclic Loading on the Slip Band Formation and Crack Initiation of Titanium,

Descriptive Note:

Corporate Author:

DEUTSCHE FORSCHUNGS- UND VERSUCHSANSTALT FUER LUFT- UND RAUMFAHRT E V PORZ-WAHN (WEST GERMANY)

Personal Author(s):

Report Date:

1971-05-25

Pagination or Media Count:

3.0

Abstract:

The authors have pursued slip band formation and crack initiation as a function of frequency in titanium Contimet 30. The specimens were loaded at 0.5, 5 and 50 Hz with a stress amplitude of 20.5 kpsq mm in a Schenck servohydraulic fatigue testing machine. In an Amsler resonance testing machine the specimens were loaded at a frequency of 90 Hz with stress amplitudes of between 17.5 and 20 kpsq mm. Results are discussed.

Subject Categories:

  • Metallurgy and Metallography

Distribution Statement:

APPROVED FOR PUBLIC RELEASE