يحيى زهرة, Chemical engineer

يحيى زهرة

Chemical engineer

Technical and Scientific Research Association (ARTS)

البلد
فرنسا
التعليم
دكتوراة, Polymers, aging, physico-chemical characterization
الخبرات
16 years, 2 أشهر

مشاركة سيرتي الذاتية

حظر المستخدم


الخبرة العملية

مجموع سنوات الخبرة :16 years, 2 أشهر

Chemical engineer في Technical and Scientific Research Association (ARTS)
  • فرنسا
  • أشغل هذه الوظيفة منذ ديسمبر 2012

Supervised technicians and trainees on technical and scientific aspects - multiple projects on aged materials:
- Studying the aging of coatings applied on buried pipe used in nuclear field.
- Corrosion, water uptake, lifetime estimation, analysis (molecular and mechanical scales)
- Proposing coatings for a specific application according to specifications and budget
- Negotiations with manufacturers in terms of time and coasts
- Teaching in laboratory for steel tensile test (construction field)
- Resins synthesis for chemical modifications during exposure
- Managing interns (engineer undergraduate) for chemical engineering projects

Coating engineer and insulations في Technip
  • فرنسا
  • أشغل هذه الوظيفة منذ مايو 2014

- Define and update coating/insulation construction plans,
- Coordinate and instruct the construction contractor's work execution, ensuring compliance with applicable specifications.
- Supervise the measurement of the quantity of work executed by the contractor and monitor the progress and the compliance with the established schedule.
- Improve corrective actions, where necessary.
- Solve cases of nonconformity.

Chemical Engineer R&D polymers, coatings and paints في EDF R&D
  • فرنسا
  • أكتوبر 2009 إلى نوفمبر 2012

Influence of Epoxy’s network structure on aging behavior of coatings in nuclear field.
Supervised technicians and trainees on technical and scientific aspects:
- Establish chemical mechanisms of aging, analysis with DSC, FTIR, ATG, UV, DMA, GPC, and HPLC/HRSM.
- Kinetic modeling and simulation of experimental results.
- Contributed in various Kaizan events to improve the processes and increase productivity by 22%.
- Finding aging tracer inside the coatings after thermal and radio exposure.
- International communications with EPRI, TEPCO and many conferences.

Education, unité de recherche scientifique في Ecole Nationale des ARTS et Métiers
  • فرنسا
  • سبتمبر 2009 إلى نوفمبر 2009

R&D engineer, Studying aging mechanism of polymers under thermal and radio exposure

Paints manufacturing في CASTELLNO
  • فرنسا
  • أكتوبر 2008 إلى يونيو 2009

- Formulation improvements for antifouling paints, marine coatings and aeronautics.
- QC of production and production planning.
- Colors reproduction with AFNOR, universel clolors and RAL standards.
-Raw materials procurement.
- Production team manager (6 persons).

Silicone prodcuts for anti-adherence coating, rubber, automotive في Bluestar Silicones
  • فرنسا
  • فبراير 2008 إلى سبتمبر 2008

Internship for engineer diploma: improve of formulations for silicone emulsions, in term of reactivity by catalyze, performance and surfactants, for anti-adherent paper for food contact - Coating application method, surfactants, emulsions, catalyze, polymerization.

الخلفية التعليمية

دكتوراة, Polymers, aging, physico-chemical characterization
  • في Ecole nationale supérieure des ARTS et Métiers
  • نوفمبر 2012
ماجستير, Chemical Engineer for Chemical Formulations (Paints, adhesifs, cosmetics)
  • في ITeCh
  • سبتمبر 2008

Specialties & Skills

Manufacturing Planning
Supply Chain Management
Customer Service
Team Management
R&D laboratory
Management
Polymer
Mechanical behavior of polymer
negociations

اللغات

العربية
متمرّس
الفرنسية
متمرّس
الانجليزية
متمرّس

التدريب و الشهادات

none (الشهادة)
تاريخ الدورة:
February 2012
صالحة لغاية:
February 2012
none (الشهادة)
تاريخ الدورة:
October 2011
صالحة لغاية:
October 2011
none (الشهادة)
تاريخ الدورة:
April 2012
صالحة لغاية:
April 2012
none (الشهادة)
تاريخ الدورة:
July 2011
صالحة لغاية:
July 2011
none (الشهادة)
تاريخ الدورة:
March 2012
صالحة لغاية:
March 2012