Where will you have your next challenging professional experience?
ArcelorMittal is the world's number one steel company, with 260,000 employees in more than 60
countries. It has led the consolidation of the world steel industry and today ranks as the only truly
global steelmaker with an industrial presence in 27 countries.
ArcelorMittal is the leader in all major global markets, including automotive, construction, household
appliances and packaging.
We are visionary thinkers creating opportunities every day. This entrepreneurial spirit brought us to the
forefront of the steel industry.
Join ArcelorMittal Global R&D and envision the steel of tomorrow!!
ArcelorMittal Global R&D is spanning the Globe with 11 sites dedicated to research (operating in
process, products, application and steel solutions) within 7 countries and more than 20 nationalities.
Because quality outcomes and innovation spirit depend on quality people, we seek to attract and
nurture the best people to deliver superior and innovative solutions to our customers.
Would you want to integrate a multicultural company with challenging missions and passionate people,
ArcelorMittal is for YOU!
We are looking for Interns, VIE, apprentices willing to work in a multicultural environment in different
domains.
English will be a plus.
Location
Research center:
Cluster :
Department:
Contact
Maizières
Process
Last name:
CAO
Downstream
Processes
First name:
Trong Son
Job title:
R&D Engineer
Downstream
Processes
E-mail :
trongson.cao@arcelormittal.com
Phone number:
03 87 70 40 39
Training offer
Mission title: Modeling of dissymmetric rolling
Start date: March 2016
Duration: 6 months
Work location: ArcelorMittal Global R&D - Maizières-Lès-Metz
Areas
Production / Process / Exploitation
Purchasing
Research & Development / Metallurgy Innovation
Commercial / Marketing
Recycling / Process and Product Development
Finance / Audit
Human resources / Health / Safety / Environment
Legal / Communication
Strategy & Business Development
Supply Chain / Logistic
Information System / Industrial Computer Science
Maintenance
RDGL F 046, V0, April 27th, 2012
1
13/08/2015
The purpose of the mission :
Dissymmetry in rolling due to different technological reasons (e.g., difference in rotation speeds or diameters of roll
and/or lubrication conditions) has been observed at ArcelorMittal plants. This could cause many issues in rolling
capability and rolls’ wear control, which are nowadays not clearly understood. It is thus of prime interest to construct
a numerical tool to describe different kinds of dissymmetry in rolling and to reveal their consequences on both the
process and rolled products.
The purpose of the internship is to develop and validate both Finite Element (FE) and analytical models for
dissymmetric rolling.
The mission :
1. Use and contribute to improve an existing FE model for dissymmetric rolling ;
2. Develop analytical or semi-analytical models;
3. Carry out the comparative study between the developed models and/or with industrial data;
4. Perform parametrical study: evaluate the impact and consequence of difference kinds of dissymmetry on the
process.
The environment:
The internship will be carried out in the Downstream Process (DP) department of Process center at Maizières-lès-Metz.
Inside the DP department, the student will work in an international environment involving around fifty specialists, R&D
engineers and technicians.
Trainee’s profile
Studies level: Bac+5
Discipline : Mechanical engineering / computational mechanics
School/University : Engineering schools
Required profile and competencies
-
Mechanical engineer student.
Autonomy and team-working.
A good English level is required and French is recommended for daily use.
Good knowledge in C, C++ programming and Finite Element method.
Knowledge about rolling process is a plus.
RDGL F 046, V0, April 27th, 2012
2
13/08/2015