Published December 1986 | Version v1
Journal article

Procedures of measurement of fatigue crack growth rate using Krak-gage

  • 1. Choongbook Univ., Chung-ju (Republic of Korea)

Description

The fatigue crack growth behavior of 16Cr-5Ni-1.5Mo stainless steel was investigated. The steel was normalized and tempered at 800 deg C. Fatigue crack growth rates were measured using foil gage called Krak-gage. Constant load amplitude method and stepping loading method gave same results. The Paris law through 7-point polynomical regression method was as follows. da/dN=4.34 x 10-9(ΔK)3.00. (Author)

Additional details

Publishing Information

Journal Title
Res. Rev. Chung-Buk Natl. Univ.
Journal Volume
32
Series
Res. Rev. Chung-Buk Natl. Univ.
Journal Page Range
307-311
CODEN
RRCUB