fatigue crack technical
fatigue failure

It had fatigue cracks and would have failed at some point.

Repairs on any fatigue cracks will take a day or two at most.

Fatigue crack growth will be possible on the tension side of the bar.

When they showed fatigue cracks three of the bells were temporarily stopped.

When a fatigue crack emerges, he said, that means the limit is being pushed.

Fatigue cracks were at the center of that investigation.

After the accident, 49 found bolts were investigated: 41 had fatigue cracks.

Fatigue cracks can grow very slowly and the lifting arms will still operate normally.

The greater the frequency of flights, the sooner fatigue cracks appear.

Two years later fatigue cracks were found in the wings of the aircraft and the force was grounded.

Fatigue crack growth was attributed to a combination of high and normal loads.

This is essentially a notch in the material which can be a potential source of fatigue cracks.

Investigation indicated that the metal fatigue crack must have spread rapidly in less than 4 hours.

As such, it is the most popular fatigue crack growth model used in materials science and fracture mechanics.

Rogers said, "They had fatigue cracks in the fan blades!"

These internal defects quickly extended in service via fatigue crack growth and led to failure.

His work is also used for modeling of fatigue crack growth under aircraft spectrum loading.

Investigators discovered an impurity and fatigue crack in the disk.

(b) there was no evidence of in-service fatigue crack growth.

The forward cross tube had failed due to a fatigue crack beneath the right side stop clamp.

On a brief visual examination, he diagnosed that the fracture involved a fatigue crack.

That will include inspecting older aircraft for fatigue cracks.

In fact, an F-15 fighter jet recently broke in half because of fatigue crack.

Using servo-hydraulic test machines to study fatigue crack growth.

It has been determined that there can be considerable interaction between creep and fatigue crack growth.

The board said they had found no sign of a fatigue failure.

Much work has been done in the area of fatigue failure prediction.

The root cause of the fatigue failure could not be established.

The aircraft had suffered fatigue failure of its left wing.

These materials are also vulnerable to fatigue failure, a process which occurs with use over a long period of time.

In college, you thought Spring Break was metal fatigue failure.

Fatigue failure always begins at a crack that may form over time or due to the manufacturing process used.

Subsequent metallurgical analysis confirmed the cause as a fatigue failure.

Aluminium has been tried but may suffer from fatigue failure .

It is the most important fatigue failure process.

Fatigue failures are often confused with the belt becoming brittle.

Blade separation was due to fatigue failure of the spindle.

It was determined that the left side brace upper arm had suffered a fatigue failure.

However, there have been fatigue failures - the majority on well-used bikes.

This fastener failed as a result of fatigue failure.

The analysis involves calculating total hydraulic cycles to fatigue failure.

The fatigue failure was initiated and propagated by the support casting being loose.

Of course regulations are designed to prevent aircraft components from remaining in service until fatigue failures develop.

This break exhibited marks characteristic of a fatigue failure.

The connection is generally more stiff than the tube, increasing the likelihood of a fatigue failure.

The derailment was caused by a fatigue failure in the front axle of the train.

Fatigue failure is common among major roads because a typical highway will experience millions of wheel passes throughout its service life.

A stronger tube handles loading better, and is generally more resistant to fatigue failure.

Stress risers are responsible for initiating cracks from which fatigue failure results.

Shafts with unbalanced masses can be bent by the forces and experience fatigue failure.