BISMARCK, N.D. (AP) — A fatigue crack in the Keystone Pipeline led to an oil spill in North Dakota earlier this year that ...

A “Fast, Modular” Vision Meets Fatigue Reality The Independence-class Littoral Combat Ship (LCS) was sold as a quick, ag ...

1. A National Institute for Materials Science (NIMS) research team has identified the mechanism by which microscopic fatigue cracks grow in metals, solving a half-century-old mystery. The team found ...

Fatigue crack growth and closure mechanisms are fundamental to understanding the durability of engineering structures subjected to cyclic loading. Over decades of research, scientists have ...

Fatigue crack growth represents a critical challenge in the performance and safety of structural materials. Under cyclic loading, microscopic flaws can develop into dominant cracks through a ...

RAILWAY AGE, JUNE 2023 ISSUE: Welcome to “Timeout for Tech with Gary T. Fry, Ph.D., P.E.” Each month, we examine a technology topic about which professionals in the railway industry have asked to ...

A major oil spill from TC Energy Corp.’s Keystone crude pipeline last year was caused by fatigue crack, according to the company. When the pipeline was constructed, a crack formed in a segment of the ...

(a) Schematic illustration for our precise sectioning technique on the location of fatigue crack initiation; maximum stress and cycles to failure for (b) NAMP state; (c) HIP state; (d) HIP+STA state.

FAA targets 13 Boeing 757-200s for structural risks. Directive addresses potential in-flight depressurization. The next 100%+ earnings move could hit this month. See how to find it live on Wednesday → ...

A fatigue crack was the cause of a major leak from the Keystone Pipeline that occurred in the US in December, according to third-party analysis commissioned by pipeline operator TC Energy. The ...