Skip to main content
European Commission logo print header
Content archived on 2022-11-21

Prediction of microstructure and constraint effects on fatigue behaviour in engineering applications

Objective

The proposal aims to develop an experimental and methodological know-how to establish the relationship between steel microstructure and constraint effects and fatigue behaviour of high strength structural steels for mechanical components in terms of crack initiation/propagation phase.

The developed know-how will be extended to real in-service conditions and identified engineering applications and components, in particular when multi-axial random loads with overloads are Present.

A validated criterion to predict the in-service behaviour of selected mechanical components, taking account of steel microstructure, surface roughness as well as stress-strain field, will be developed starting from state-of-the-art theories (e.g. Dang Van, Kitagawa-Takahashi, Murakami) and metallurgical knowledge.

Mechanical components production and special testing on full-scale components will be also performed. With these aims a Consortium among CSM, SIDENOR, CEIT, ASCOMETAL and IVECO has been formed.

Topic(s)

Data not available

Call for proposal

Data not available

Funding Scheme

Data not available

Coordinator

CENTRO SVILUPPO MATERIALI SPA
EU contribution
No data
Address
Via di Castel Romano 100/102
ROMA
Italy

See on map

Total cost
No data

Participants (4)