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A data management system for material assessment at low temperature

Abstract

A data management system for material assessment at low temperature is developed in the context of large test programmes run in a current research project called Arctic Materials II. A generic database platform is proposed for efficient access to material data and to analyses of various materials such as steels/weldments, aluminium alloys, composites and polymers/coatings. Safe and flexible data processing accessible through a customized web interface is obtained by unifying test results, test methods, and procedures (e.g. tensile testing, fracture mechanics testing) and predictive models of fracture. The framework provides a solid support for the development of more robust solutions to account for the influence of, e.g., temperature, constraint effects, residual stresses, crack arrest, probabilistic scatter, and scaling on the material response. Its aim is also to contribute to an improved design guideline for materials requirements in Arctic conditions (down to -60°C)

Category

Academic article

Language

English

Author(s)

Affiliation

  • SINTEF Industry / Materials and Nanotechnology
  • SINTEF Industry / Industry - Administration

Year

2015

Published in

ISOPE - International Offshore and Polar Engineering Conference. Proceedings

ISSN

1098-6189

Publisher

International Society of Offshore & Polar Engineers

Volume

2015-January

Page(s)

289 - 292

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