Serbian Network of Excellence (NoE) in Materials...

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SERBIAN NETWORK OF EXCELENCE AND RESEARCH FRAMEWORK IN MATERIAL CHARACTERIZATION

Kraljice Marije 1611120 Belgrade [email protected]

University of BelgradeFaculty of Mechanical EngineeringSerbian Network of Excellence (NoE) in Materials Characterization

Milos B. Djukic, PhD, dipl.ing.mech.Assistant Professor,University of Belgrade, Faculty of Mechanical Engineering, SerbiaDepartment of Engineering Materials and Welding, Welding and Welded Structures (WWS) Module

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Research framework in hydrogen embrittlement -Example

Overview of experimental possibilities

Serbian Network of Excellence (NoE) in materials characterization - Team structure

Conclusions

Presentation Content

Some realized R&D projects

Serbian Network of Excellence (NoE) in Materials Characterization

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Serbia NoE in materials characterization aims to strengthen scientific and technological excellence by developing an integrated and interdisciplinary scientific understanding of materials characterization of engineering materials and their co-evolution with science, materials science, industry and society.

Its main objective is to enable an open and productive dialogue between allEuropean research centers which study materials characterization from any scientific or technological perspective and which in turn are being transformed by continuous advances in science and technology.Serbian Network of Excellence (NoE) in Materials Characterization Team is composed of four renowned research-scientific institutions:

The "three pillars of Sustainability"

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Serbian Team StructureUniversity of BelgradeFaculty of Mechanical Engineering• Department of Engineering Materials and Welding• Laboratory for Machine Elements and Systems Testing

University of BelgradeVinca Institute of Nuclear ScienceDepartment of Materials Science –Materials Science Laboratory (MSL)

Military Technical Institute (MTI)Structural and technical materials laboratory

University of BelgradeInstitute of Physics BelgradeSerbian Network of Excellence (NoE) in Materials Characterization

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University of Belgrade, Faculty of Mechanical Engineering,• Department of Engineering Materials and Welding

Research activities in Department and in the Laboratory of Engineering Materials and Welding include:• Service behavior and testing of all kind of engineering materials;• Remaining life assessment, structural integrity & reliability;• Microstructural degradation phenomena; • Corrosion and failure of components;• Hydrogen embrittlement reasearch; • Welding and deposition technologies.A large number of completed projects, mostly for industrial applications and research. A total of over 300 projects include 5 international, and also 5completed EUREKA projects.

Cooperation with foreign Universities and Research Institutes:• Texas A&M University, Dept. of Materials Science and Engineering, USA • University of Maribor, Slovenia • Aristotle University of Thessaloniki, Greece • Institute Karpenko, Ukraine• Institute for Welding, Timisoara, Romania

http://www.mas.bg.ac.rs/_media/eng/education/bsc/ub-fme-booklet.pdf


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University of Belgrade, Faculty of Mechanical Engineering,• Laboratory for Machine Elements and Systems Testing

Laboratory for Machine Elements and Systems Testing operating within the Department of General Mechanical Design.

Research area:• Machine elements and systems design, reasearch and development. • Experimental testing of machine elements and systems.

A large number of completed projects, mostly for industrial applications and research.

Cooperation with foreign Universities:• Karlsruhe Institute of Technology (KIT), Germany• Slovak University of Technology in Bratislava (STU), Slovakia• University of Wroclaw, Poland • Vienna University of Technology, Austria

http://omk.mas.bg.ac.rs/index.php?option=com_content&view=category&layout=blog&id=3&Itemid=11


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Vinca Institute of Nuclear Science, Department of Materials Science – Materials Science Laboratory (MSL)

http://www.vin.bg.ac.rs/170/

Materials Science Laboratory (MSL) is a multidisciplinary facility at the Institute of Nuclear Sciences "Vinca". MSL main area of research falls in the category of new materials and nanoscience. Research focus is in the area of applied micro- and nano-systems in natural and advanced materials.Fundamental, applied and development research is directed towards the realization of the Institute's strategic programs:• Nanoscience: materials, characterization and technologies,• Synthesis of nanoscale powders, ceramics and minerals research, metal andcarbon based materials, materials for hydrogen storage, biomaterials andbioceramics;

• Energy and its sustainable development;• Health and environmental protection and• Nuclear technologies.Cooperation with foreign Research Institutes:• Tokyo Institute of Technology, Research Laboratory for Nuclear Reactors, Japan• Instituto de Quimica, UNESP-LIEC, CMDMC, Araraquara, SP, Brazil• Institute of Nuclear Sciences, JINR Dubna, Rusia• Shanghai Institute of Ceramics, CAS, Shanghai, China• Indian Institute of Technology, Madras, India


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Military Technical Institute (MTI)Structural and technical materials laboratory

The Structural and technical materials laboratory had a leading role in development of advanced materials and technologies, as well as verification of many military application products. Laboratory took part in many failure analysis of weapon systems and military and civilian equipments.

The main activities of Structural and technical materials laboratory are:

• New alloys design for military and civilian applications basedon latest worldwide experiences and own research.

• Realization and improvement of technological processes,fabrication, heat treatment, forming and welding of metal materials.

• Quality control and metal materials characterization by classical and fracture mechanic methods using assessment of structural integrity.

• Fracture and destruction expertise of materials in exploitation.

http://www.vti.mod.gov.rs/index.php?view=labs&id=14


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University of BelgradeInstitute of Physics Belgrade (IPB)

Institute of Physics Belgrade researchers make up 1% of Serbia’s research sector, producing roughly 10% of the country’s scientific output. Two groups of laboratories are accredited as national centers of excellence, while four are recognized as EU centers of excellence. Two laboratories are active participants within Serbia’s CERN collaborations.

IPB’s four centers of excellence define primary areas of expertise:• Center for complex systems • Center for non-equilibrium processes • Center for solid state and new materials • Center for photonics

Cooperation with foreign Laboratories and Institutions:• CERN Laboratory • Rutherford Appleton Laboratory• European Lidar Network• European synchrotron facility SOLEIL

http://www.ipb.ac.rs/index.php/en/


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• Tensile and compression testing and sample preparation• Hydraulic testing machines for static and dynamic testing

(from -70°С to +1000°С) and sample preparation • Hydraulic test machine for fracture mechanics testing

(fracture toughness - K1C, CTOD testing, fatigue crack growthrate – Da/dN)

• Instrumented Charpy test and Drop weight impact test• Hardness tests machines• Micro hardness testing• High frequency resonance machine for fatigue and dynamic

testing• Roughness measuring device

Mechanical testing of materials


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• Metallography and sample preparation• Optical microscopes with possibilities for high temperature

analysis, equipped with image acquisition and image analysissoftware for quantitative metallography

• Digital 3D microscope• Scanning electron microscope with X-ray microanalysis (SEM/EDS)• X-ray powder diffraction (XRD) and quantitative XRD analysis of

powder materials• Atomic force microscope (AFM)• Magnetic force microscope (MFM)• Raman spectroscopy • High performance computing (HPC)• Residual Magnetism measuring device for measurement of residual magnetic

fields• Rapid prototyping equipment – 3D printers

Materials and surface characterization


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R&D projects

“ Project comprised identification and quantification of the limits of the major parameters determining coal quality and their preparation, effect of operating factors on predominant erosion mechanisms, erosion rate and preferable locations.

Also included in the report is a critical review of the current state of the art of boiler erosion mechanisms, description of the effectiveness of various erosion protection methods used to limit the deleterious effects of different degradation mechanisms and recommendations for maintaining and improving the reliability of the boiler tubing systems of thermal power plants. For predicting the remaininglife of boiler tubes, a prognostic model was developed.

"Boiler Tube Erosion in Thermal Power Plants"Project website: http://www.ceati.com/publication-details?publicationid=5934#!

University of Belgrade, Faculty of Mechanical Engineering, Dept. of Engineering Materials and Welding

The Centre for Energy Advancement through Technological Innovation,Canada

Nova Scotia Power Inc., Canada

SaskPower, Saskatchewan, Canada

REMAINING LIFE ( x1000 h)

0 20 40 60 80 100 120 140 160

WAL

L TH

ICKN

ESS

(mm

)

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

Va1 = 2.00x10-5 mm/hVa2 = 2.78x10-5 mm/hVa1 = 8.91x10-5 mm/hWALL THICKNESS LIMIT

40 000 100 000 140 000

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Prognostic modelBoiler erosion mechanisms

PARTICIPANTS – CONSORTIUM MEMBERS:

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R&D projects

“ Serbia power utility company EPS and Italy Edison have a strategic MoU and preliminary cooperation agreement on joint venture for new Kolubara B coal fired power plant.• Optimization of the technical solution with existing equipment and construction of 2 units of 375 MW gross each, whereas the equipment will fully comply with the strict domestic and European environmental regulations. For the works performed in 1988, when the construction of this power plant began, and for the equipment purchased and installed up to now.• Monitoring and expert evaluation of the activities carried out by Alstom to assess the feasibility of the re-use of the existing pressure parts and auxiliaries of TPP Kolubara Unit B in erection, from the engineering and certification perspective and check for re-design.

University of Belgrade, Faculty of Mechanical Engineering, Dept. ofEngineering Materials and Welding

PARTICIPANTS:

Edison S.p.A, Milano, Italy

PUBLIC ENTERPRISE"ELECTRIC POWERINDUSTRY OF SERBIA“- EPS

Monitoring and expert evaluation

TPP Kolubara Unit B, Construction & Erection

"Monitoring of certifiability process of boiler pressure parts-Thermal power plant Kolubara Unit B, 2 x 375MW, Serbia"Project info: http://www.eps.rs/eng/article.aspx?lista=novosti&id=1

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R&D projects

Goals:1. Certified standard procedure for Remaining Life Assessment of critical

components in Electric Power Industry of Serbia – EPS, 2. Implementation of the most advanced maintenance procedures and 3. Lifetime extension of ageing thermal power plants.The EPS certified procedure for remaining life assessment can be presented in three steps: • the systematization of design data and plant operating history (Level I); • implementation of the procedure, data processing and correlation (Level II); • integrity assessment and remaining life assessment of components (level III).

University of Belgrade, Faculty of Mechanical Engineering, Dept. of Engineering Materials and WeldingPUBLIC ENTERPRISE"ELECTRIC POWERINDUSTRY OF SERBIA“- EPS

Remaining life assessment procedure EPS Cerified Procedure

"Assessment of the Degree of Long Term Degradation Damage of Materials andRemaining Life Assessment of Vital Components of Thermal Power Plants ofElectric Power Industry of Serbia (EPS) (Certified Procedures and Example of Application)"

Military Technical Institute (MTI), Serbia

University of Kragujevac, Technical Faculty Cacak

Procedure & alghorithm

PARTICIPANTS:

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Eureka project E ! 2774

“ EUREKA project E! 2774 FACTORY WELDERS' PASSPORT has created an online passport that enables skilled welders to move and work freely throughout Europe. • The Factory Welders' Passport is a harmonization of EWF (European Welders Federation) skills and training certificates that allows for the accreditation of welding related personnel, wherever they work in Europe. • The Factory Welder's Passport also solves a problem that has cost the welding industry millions of euro the investigative work to check whether a certificate issued by an accredited body in one country is the equivalent of another from a different country. Both the Norwegian National Institute of Technology, the major accredited body in this market and the Aker Group, the largest industrial group in Norway, have already implemented the system for their daily operations.

University of Belgrade, Faculty of Mechanical Engineering, Dep. of Engineering Materials and Welding

PARTICIPANTS:

"FACTORY WELDERS' PASSPORT"Project site: http://www.eurekanetwork.org/project/-/id/2774

Start Date: 20-Feb-2001 End date: 20-Jan-2006Duration: 59 MonthsActual cost: 2.63 M€

Participating countries:NORWAY, UNITED KINGDOM,SERBIA, SLOVAK REPUBLIC, SLOVENIA, SWEDEN, ROMANIA, POLAND,, ITALY, HUNGARY, CROATIA, CZECH REPUBLIC, AUSTRIA

END USERS:

National Institute of Technology, Norway

Aker SolutionsASA, Norway

http://www.eurekanetwork.org/showsuccessstory?p_r_p_564233524_articleId=109244&p_r_p_564233524_groupId=10137

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Research framework in hydrogen embrittlement - example

MACRO MICRO/MESO NANO (ATOMIC)

1960 1970 1980 1990 2000 2010

Mechanical testing SEM

TEM, Atomistic models, DFT, First-principles, MD,

Nanoidentation, …

Adapted from: Djukic M.B. et al., Hydrogen Embrittlement of Industrial Components: Prediction, Prevention, and Models, Corrosion 72(7), (2016): 943-961.

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Multiscale Approach

Research framework in hydrogen embrittlement - example

Adapted from: Djukic M.B. et al., Hydrogen Embrittlement of Industrial Components: Prediction, Prevention, and Models, Corrosion 72(7), (2016): 943-961.

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Conclusions• We are looking for partnerships in Horizon 2020 and formation

of an excellent consortium consisting of complementarypartners that will help us to retain our competitive edge in materials characterization over the long term.

• Proposed research framework in hydrogen embrittlement, asan example, refers to the challenges and most obviousproblems of how to link models, phenomenology andmorphology of different materials failures of industrialcomponents at different scales and how to successful translatethe insights gained into outcomes of practical value to theengineering community.

Serbian Network of Excellence (NoE) in Materials Characterization,Coordinator and contact person: Milos Djukic, Assistant Professor, Ph.D., Mechanical Engineering, Materials Science, University of Belgrade, Faculty of Mechanical Engineering, Department of Engineering Materials and [email protected]


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