SYMPOSIA PAPER Published: 01 January 1979
STP35857S

Use of a Compact-Type Strip Specimen for Fatigue Crack Growth Rate Testing in the High-Rate Regime

Source

Fatigue crack growth in chromium-molybdenum-vanadium steel was studied in the high-rate regime of 2.5 × 10-4 to 2.5 × 10-1 mm/cycle with a compact-type strip specimen. The specimen was found to give rise to constant growth rates over large increments of crack length when cycled under simple load control. Use of the crack opening load ranges and an approximate J-integral analysis showed that the growth was occurring under essentially constant ΔJ.

Author Information

Mowbray, DF
Materials and Processes Laboratory, General Electric Company, Schenectady, New York
Price: $25.00
Contact Sales
Related
Reprints and Permissions
Reprints and copyright permissions can be requested through the
Copyright Clearance Center
Details
Developed by Committee: E08
Pages: 736–752
DOI: 10.1520/STP35857S
ISBN-EB: 978-0-8031-4739-3
ISBN-13: 978-0-8031-0330-6