Application of the Nonlinear Harmonics Method to Continuous Measurement of Stress in Railroad Rail

Burkhardt, G. L.; Kwun, H.

doi:10.1007/978-1-4613-0979-6_64

Cited by 5 publications

(4 citation statements)

References 6 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In addition, the observed stress sensitivity, 0.065/ksi, compared fairly well with 0.08/ksi obtained from a 3-foot long sample of 119 lbs/ yard weight rail in the limited laboratory investigation mentioned above [5]. This may suggest that the NLH is not highly sensitive to differences in rail material.…”

Section: Field Testing Arrangements and Proceduressupporting

confidence: 73%

“…4, the NLH anisotropy decreased with increasing longitudinal compressive stress as expected [4,5]. The data shown in Fig.…”

Section: Field Testing Arrangements and Proceduressupporting

confidence: 69%

“…In a limited laboratory investigation conducted previously (5], the feasibility of measuring rail stress using the NLH method was demonstrated. The results also showed that the technique is promising as a rapid means for detecting highly stressed areas in track.…”

Section: Application Of the Nlh Technique To Rail Stress Measurementsmentioning

confidence: 99%

See 2 more Smart Citations

Measurement of Longitudinal Stress in Railroad Rail Under Field Conditions Using Nonlinear Harmonics

Kwun

Burkhardt

Smith

1990

Review of Progress in Quantitative Nondestructive Evaluation

Self Cite

View full text Add to dashboard Cite

Section: Field Testing Arrangements and Proceduressupporting

confidence: 73%

“…4, the NLH anisotropy decreased with increasing longitudinal compressive stress as expected [4,5]. The data shown in Fig.…”

Section: Field Testing Arrangements and Proceduressupporting

confidence: 69%

See 1 more Smart Citation

Measurement of Longitudinal Stress in Railroad Rail Under Field Conditions Using Nonlinear Harmonics

Kwun

Burkhardt

Smith

1990

Review of Progress in Quantitative Nondestructive Evaluation

Self Cite

View full text Add to dashboard Cite

“…This is advantageous for a wide portfolio of products ranging from rail track, pipelines, beams, plates, strip for the automotive and construction markets, and light strip for the packaging market. Applications of magneto-elastic stress measurements are described in [6][7][8][9][10][11][12][13][14].…”

Section: Applications Of the Magneto-elastic Effect In Non-destructiv...mentioning

confidence: 99%

Strain Dependence of Magnetic Anisotropy in Low-Carbon Production Steels

Berg¹,

Ploegaert²

2005

MSF

View full text Add to dashboard Cite

The magnetic parameters of steel depend on the mutual orientation of the applied magnetic field, the (applied) stress and the crystalline structure. The magnetic anisotropy can be modeled in terms of the magneto-elastic and magneto-crystalline energy distributions. By investigation of the magnetic anisotropic behaviour of steels with respect to stress, a rapid, nondestructive and possibly non-contact measurement of the residual stress can be devised that can find application in manufacturing, machining, forming and life-time assessment of steel and steel components. Reliability, robustness and versatility will constitute the main challenges to further develop these techniques for common industrial applications.

show abstract