FITNET FFS Methodologies for the Assessment of Low Constraint Conditions: Overview, Contents and New Contributions
In the last years constraint has represented one of the major issues on fracture mechanics and structural integrity research. The need of more adjusted less... Read More
Failure analysis of a bolt in a scaffolding system
This paper analyses the failure of a bolt which sustained a scaffolding during a construction process. The work performed begins with the fractographic analysis of... Read More
Structural integrity assessment of components subjected to low constraint conditions
Fracture assessment of a structural component by different procedures utilises fracture toughness data derived from deeply cracked fracture mechanics test pieces. These represent a high... Read More
Fracture analysis of strength undermatched Al-Alloy welds in edge cracked tensile panels using FITNET procedure
This paper presents a methodology for the assessment of the remaining load carrying capacity of thin-walled components under tension containing highly strength undermatched welds and... Read More
Failure analysis of a lift gear shaft: Application of the FITNET FFS procedure fatigue module
This paper analyses the failure of a lift gear shaft, which happened when the lift was carrying three people. Fortunately, the safety systems worked and... Read More
Obtaining the J–Δ a curves of an X-750 alloy from rising load test results and iso- a curves obtained by means of finite elements model
The rising load test (RLT) allows the susceptibility of the X-750 alloy to intergranular stress corrosion cracking (IGSCC) to be assessed. It consists of a... Read More
Assessment of thermal aging embrittlement in a cast stainless steel valve and its effect on the structural integrity
This paper analyzes the thermal aging embrittlement occurred in a cast stainless steel valve, which is part of the reactor water clean-up (RWCU) system of... Read More
FITNET FFS procedure: A unified European procedure for structural integrity assessment
The recently completed European fitness for service network has developed a unified European procedure for the structural integrity assessment called FITNET fitness for service procedure,... Read More
Assessment of local thin areas in a marine pipeline by using the FITNET FFS corrosion module
This paper analyses the structural integrity of the marine stretch of a pipeline which is placed over a natural bay. The pipeline is part of... Read More
Estimation of the maximum allowable lack of penetration defects in circumferential butt welds of structural tubular towers
This paper analyses the structural integrity of structural tubular towers (i.e., towers of wind turbines and floodlight towers) with lack of penetration defects on their... Read More