Results of the European collaborative project “Product Uniformity Control“ to improve the inline sensing of mechanical properties and microstructure of automotive steels
Paper in proceedings, 2018

A European consortium consisting of four major steel manufacturers and ten academic technology institutes has conducted a research and development project, called “Product Uniformity Control“ (PUC) in the period 2013 to 2017. This project aimed to develop and improve non-destructive (inline) measurement techniques to characterise the (uniformity of the) microstructure of steel strip products.

In this project, a multitude of strip steel samples from various stages of production have been collected from the four participating steel manufacturers. The samples have been characterised in various ways, namely on their (1) non-destructive measurement parameters using different techniques suited for inline evaluation, (2) fundamental ultrasonic and electromagnetic properties (wave speed, ultrasonic attenuation, magnetisation loops, coercive field), (3) tensile properties (stress-strain curves) and (4) microstructure (by optical micrographs and EBSD images). The correlations between these different characterisations will be addressed.

Besides the experimental characterisation, a strong accent has been on modelling activities: during the project, fundamental models have been developed to describe, starting from 2D and 3D microstructures, the ultrasonic and magnetic properties, which are next used as input to sensor models that predict the output of the inline measurement systems.

This contribution will present the recent results of both the experimental and the modelling work, and underline their mutual importance in the interpretation of the measured data for the benefit of inline characterisation of the mechanical properties complementary to traditional destructive tensile testing.

Author

F. D. Van Den Berg

Piet Kok

Haibing Yang

Maxim AARNTS

Philip Meilland

Thomas KEBE

Martin Stolzenberg

David KRIX

Wenqian ZHU

A. J. Peyton

A. Martinez-De-Guerenu

Isabel GUTIERREZ

D. Jorge-Badiola

Mikael Malmström

A. Volker

A. Duijster

Håkan Wirdelius

Chalmers, Industrial and Materials Science, Engineering Materials

Anders E Boström

Chalmers, Mechanics and Maritime Sciences, Dynamics

Claudio MOCCI

M. Vannucci

V. Colla

Claire DAVIS

Lei ZHOU

René SCHMIDT

S. Labbé

C. Reboud

A. Skarlatos

V. Leconte

Patrick LOMBARD

12th European Conference on Non-destructive Testing
Göteborg, Sweden,

Product Uniformity Control (PUC)

European Commission (EC), 2013-07-01 -- 2017-12-31.

Driving Forces

Sustainable development

Subject Categories

Applied Mechanics

Other Materials Engineering

Metallurgy and Metallic Materials

Areas of Advance

Production

Materials Science

More information

Created

10/4/2018