Organizer TECOS Slovenian Tool and Die Development Center

Kidričeva ulica 25, SI-3000 Celje, Slovenia tel: +386 3 490 09 20 fax: +386 3 426 46 11 e: info@tecos.si i: http://www.tecos.si

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Index of Contents Foreword ............................................................................................................................... 3 Conference Sponsors & Supporters .................................................................................. 4 International Scientific Committee .................................................................................. 5 Organising Committee ....................................................................................................... 6 Venue & Accomodation ...................................................................................................... 7 Travel Information .............................................................................................................. 8 Programme............................................................................................................................ 9

Companies Tour ................................................................................................................. 16

Social Programme .............................................................................................................. 17 Advertisement ..................................................................................................................... 19

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Foreword

ASIST. PROF. DR. JANEZ MARKO SLABE

DIRECTOR OF TECOS &

CONFERENCE CHAIRMAN

Dear participants, dear friends, The International Conference on Industrial Tools and Material Processing Technologies (ICIT&MPT) which has been organized by TECOS – Slovenian Tool and Die Development Centre every other year since 1997 has developed into a renowned international scientific conference. The aim of the conference is to bring together scientists, researchers and engineers from all over the world to discuss theoretical and practical knowledge and to share information on current world trends in the field of industrial tools and material processing technologies. ICIT&MPT 2011, the 8th edition of this conference, is focused intensively on metal forming processes, materials, laser machining, process simulations & optimisation, surface coatings, non-conventional machining processes, intelligence systems and management. As networking and collaboration are key success factors in the dynamic business environment we are facing today, ICIT&MPT 2011 is strongly focused on this particular aspect too. In addition to the social events during the conference, a B2B brokerage event is organized on the last day of the conference where all participants working in research institutions and companies will have a chance to present the focus of their present and future R&Ds, all with the aim of creating new R&D and business partnerships. I would like to thank all the authors for their valuable contributions in presenting their research achievements and successful industrial implementations and all the members of the International Scientific Committee and Organising Committee for their great efforts. I gratefully acknowledge the support of the general sponsor Gorenje Orodjarna d.o.o. and all the other conference sponsors and supporters. I wish us all lively discussions and a successful ICIT&MPT 2011!

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Conference Sponsors & Supporters

General sponsor:

Sponsors:

Supporters:

Media sponsor:

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International Scientific Committee

Chairman

Asist. prof. dr. Janez Marko Slabe

TECOS, Celje, Slovenia

Co-Chairman

Prof. dr. Janez Grum

University of Ljubljana, Faculty of Mechanical Engineering, Ljubljana, Slovenia

Members

The members are shown in an alphabetical order.

Jože Balič (Slovenia) Rui Baptista (Portugal) Niels Bay (Denmark)

†Branimir Barišič (Croatia) Igor Čatić (Croatia) Trevor Dean (United Kingdom)

Janez Diaci (Slovenia) Leszek A. Dobrzanski (Poland) Jože Duhovnik (Slovenia)

Igor Emri (Slovenia) Junichi Endou (Japan) Ulf Engel (Germany)

Angel Fernandez (Spain) Paul Filz (Germany) Gašper Gantar (Slovenia)

Edvard Govekar (Slovenia) Bernhard Helbich (Germany) Niko Herakovič (Slovenia)

Christian Hinsel (Germany) Peter Hoffmann (Germany) Ricard Jimenez (Spain)

Francesco Jovane (Italy) Miha Junkar (Slovenia) Zlatko Kampuš (Slovenia)

Andrzej Kocanda (Poland) Atanas Kočov (Rep. of Macedonia) Janez Kopač (Slovenia)

Ladislav Kosec (Slovenia) Karl Kuzman (Slovenia) Lihui Lang (P.R.China)

Marcel Loher (Switzerland) Marion Merklein (Germany) Young-Hoon Moon (Korea) Vojko Musil (Slovenia) Blaž Nardin (Slovenia) Miha Nastran (Slovenia)

Janez Navodnik (Slovenia) Andreas Nestler (Germany) Peter Panjan (Slovenia)

Miroslav Plančak (Rep. of Serbia) Bojan Podgornik (Slovenia) Tomaž Rodič (Slovenia)

Wim Sillekens (Netherland) Alojzij Sluga (Slovenia) Russel Speight (Australia)

Peter Standring (United Kingdom) Antun Stoić (Croatia) A. Erman Tekkaya (Turkey)

Miklos Tisza (Hungary) Janez Tušek (Slovenia)

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Organising Committee

Chairman

Asist. prof. dr. Janez Marko Slabe

TECOS, Celje, Slovenia

Co-Chairman

Prof. dr. Janez Grum

University of Ljubljana, Faculty of Mechanical Engineering, Ljubljana, Slovenia

Members

Samo Gazvoda, TECOS, Slovenia Matej Hudovernik, TECOS, Slovenia Tanja Ferleš, TECOS, Slovenia (Conference Secretary)

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Venue & Accomodation

CITY HOTEL Ljubljana Dalmatinova 15, SI-1000 Ljubljana, Slovenia GPS: long: 14.50810, lat: 46.05369 t: +386 1 239 0000 f: +386 1 239 0001 e: info@cityhotel.si i: http://www.cityhotel.si

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Travel Information Ljubljana can be easily accessed from the Ljubljana Jože Pučnik Airport, from where buses and shuttles regularly depart to the main Ljubljana railway and bus station. The time table is given below:

From Monday to Friday

5:00* 6:05* 7:00 8:00* 9:00* 10:00 11:00* 12:00

13:00* 14:00 15:00* 16:00 17:00* 18:00 19:00* 20:00

Saturdays, Sundays and Holidays

7:00 10:00 12:00 14:00 16:00 18:00 20:00 Legend: * - except from April 28th to 2nd of May.

The price is 4,10 EUR. The journey time is approximately 45 minutes. Tickets are purchased on the bus or shuttle. The Google maps view on the path from airport bus or shuttle stop in Ljubljana to the conference hotel is displayed below.

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Programme

PART A Scientific conference (City Hotel Ljubljana) Sunday, 2nd October 2011 18:00 - 19:00 Pre-registration

19:00 - 22:00 Welcome reception Monday, 3rd October 2011 8:00 - 9:00 Registration

9:00 - 9:30 Opening ceremony

Welcome and opening address by organiser Asist. prof. dr. Janez Marko Slabe, director of TECOS, Slovenia Chairman of the Organising Committee Chairman of the International Scientific Committee Welcome and opening address by general sponsor dr. Blaž Nardin, director of Gorenje Orodjarna, d.o.o., Slovenia

9:30 - 11:00 Plenary session I

K. Kuzman, Z. Kampuš, T. Pepelnjak, M. Nastran, B. Nardin, G. Gantar, A. Petek FROM UNDERSTANDING TO CONTROL METALFORMING PROCESSES (Some Research Achievements of the Forming Laboratory, University Ljubljana) keynote paper M. Tisza DEVELOPMENT TRENDS IN SHEET METAL FORMING keynote paper B. Liščić, T. Filetin EVALUATION OF COOLING INTENSITIES OF LIQUID QUENCHANTS FOR THE GLOBAL DATABASE keynote paper

11:00 - 11:20 Coffee break

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11:20 - 13:20 Plenary session II

P. Hoffmann, R. Dierken RECENT DEVELOPMENTS IN LASER MACHINING OF TOOLS keynote paper J.L. Ocaña, J.A. Porro, M. Morales, D. Iordachescu, M. Díaz, L. Ruiz de Lara, C. Correa, A. Gil-Santos LASER SHOCK PROCESSING: AN EMERGING TECHNIQUE FOR THE ENHANCEMENT OF SURFACE PROPERTIES AND FATIGUE LIFE OF HIGH STRENGTH METAL ALLOYS keynote paper J. M. Torralba, J. Hidalgo, A. Jiménez-Morales POWDER INJECTION MOULDING: PROCESSING OF SMALL PARTS OF COMPLEX SHAPE keynote paper

M. Rosso, I. Peter NEW FRONTIERS FOR THIXOFORMING keynote paper

13:20 - 14:30 Lunch break

14:30 - 16:10 Parallel session 1 Metal forming processes - I

R. Neugebauer, H. Bräunlich, V. Kräusel, S. Scheffler, P. Weigel FORMING AND CUTTING OF MAGNESIUM ALLOYS invited paper S. Cvetkov, A. Kočov INFLUENCE OF THE SIZE OF AN HOLE DERIVED IN THE INITIAL MATERIAL ON THE DRAWING WORKABILITY OF THE COLD-ROLLED METAL SHEETS invited paper S. Jurendić, S. Gaiani NUMERICAL SIMULATION OF DEEP DRAWING OF α-TITANIUM ALLOYS M. Volk, B. Nardin IMPROVEMENT OF THE DEEP DRAWING PROCESSES APPLYING FLEXIBLE BLANK HOLDER N. Drvar, M. Gomerčić, M. Horvat APPLICATION OF THE OPTICAL 3D MEASUREMENT METHODS IN SHEET METAL PROCESSING

14:30

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16:10

Parallel session 2 Process simulations & optimisation-I

P. F. Filz, B. Helbich VIRTUAL AND REAL OPTIMISATION OF INJECTION MOULDED PART AND PROCESS invited paper

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F. Müller, T. Lucyshyn, C. Kukla, C. Holzer INFLUENCE OF THE HEAT TRANSFER COEFFICIENT ON THE INJECTION MOLDING SIMULATION OF MICROSTRUCTURES invited paper D. Kusić, J. M. Slabe, R. Svečko A NEW EFFICIENT APPROACH FOR OPTIMIZATION OF INJECTION MOULDING PROCESS PARAMETERS V. Peinado, Á. Fernández EXTRUSION-BLOW MOULDING SIMULATIONS APPLIED IN THE MOULD DESIGN PROCESS M. Hudovernik, D. Staupendahl, M. Hermes, K. Kuzman, A. E. Tekkaya, J. M. Slabe NUMERICAL SIMULATION OF TWO DIMENSIONAL PROFILE BENDING USING THE TORQUE SUPERPOSED SPATIAL BENDING METHOD

14:30

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16:10

Parallel session 3 Non-conventional machining processes

A. Schubert, H. Zeidler, N. Wolf, M. Hackert-Oschätzchen, J. Schneider ULTRASONIC ASSISTANCE AND NONCONDUCTIVE MATERIALS: SHIFTING THE BOUNDARIES OF MICRO-EDM invited paper K.P. Rajurkar, G. Lin HYBRID MACHINING PROCESSES AND THEIR APPLICATIONS A. Schubert, M. Hackert-Oschätzchen, G. Meichsner, M. Zinecker, J. Edelmann PRECISION AND MICRO ECM WITH LOCALIZED ANODIC DISSOLUTION N. Matjaž, I. Sabotin, A. Lebar, G. Bergant, I. Etxeberria DELAMINATION INSPECTION OF PIERCED FIBRE REINFORCED POLYMER COMPOSITE MATERIALS H. Wielage, F. Vollertsen INFLUENCE OF ENTRAPPED AIR IN LASER SHOCK DIE FORMING ON THE WORK PIECE SHAPE

16:10 - 16:30 Coffee break

16:30 - 17:30 Parallel session 1 Management

G. Gantar, A. Glojek , M. Mori, B. Nardin, M. Sekavčnik INDUSTRIAL MOULDS FOR RESOURCE EFFICIENT PRODUCTION WITH LOW ENVIRONMENTAL IMPACTS invited paper J. Sluga, A. Uršič, S. Gazvoda, P. Butala POTENTIALS OF PRODUCT-SERVICE SYSTEMS FOR THE TOOLING INDUSTRY

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A. Dobrzańska-Danikiewicz PRACTICAL APPLICATION OF FORESIGHT RESEARCH METHODOLOGY TO SELECTED SURFACE ENGINEERING TECHNOLOGIES

16:30

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17:30

Parallel session 2 Process simulations & optimisation-II

B. Smoljan, D. Iljkić MATHEMATICAL MODELLING AND COMPUTER SIMULATION OF MECHANICAL PROPERTIES OF QUENCHED AND TEMPERED STEEL invited paper T. Večko Pirtovšek, M. Fazarinc, G. Kugler, M. Terčelj COOLING RATES, MICROSTRUCTURES AND HOT WORKABILITY OF BRCMO2 TOOL STEEL D. Ćurić, S. Lemeš, N. Zaimović-Uzunović NON-PROPORTIONAL SHRINKAGE COMPENSATION

17:30 - 18:00 Poster session

K. Lukaszkowicz, P. Ostachowski PHYSICAL VAPOUR DEPOSITION COATINGS APPLIED TO EXTRUSION DIES T. Tański, K. Lukaszkowicz INVESTIGATION OF MICROSTRUCTURE AND MECHANICAL PROPERTIES OF PVD-COATED MAGNESIUM AND ALUMINIUM ALLOYS S. Klančnik, J. Balic, J. Šenveter OBSTACLE-DETECTION USING COMPUTER VISION AND NEURAL NETWORKS

19:00 - 22:00 Banquet dinner (»Restavracija Pri vitezu« (»Restaurant at Knight«), Ljubljana; http://www.privitezu.si/; Before departure to the dinner location we will gather in the City Hotel Ljubljana lobby at 19:00.)

Tuesday 4th October 2011 8:00 - 13:00 Companies tour - Gorenje d.d. & Gorenje Orodjarna d.o.o.; http://www.gorenje.com

& http://www.gorenje-orodjarna.si/en/; Bus starts: at 8:00 in front of the City Hotel, Ljubljana and at 12:00 in front of Gorenje d.d., Velenje.

13:00 - 14:10 Lunch break (City Hotel Ljubljana)

14:10 - 15:50 Parallel session 1 Metal forming processes - II

R. Neugebauer, R. Müller, U. Hellfritzsch, M. Lahl, S. Schiller, M. Milbrandt, T. Druwe ROUND ROLLING PROCESS OF SPUR GEAR invited paper

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B. Grizelj, J. Cumin OPTIMAL MACHINE CHOICE, AND INFLUENCE OF MATERIAL HEATING invited paper L. A. Dobrzański, W. Borek HOT-ROLLING OF HIGH-MANGANESE Fe – Mn – (Al, Si) TWIP STEELS T. Pepelnjak, G. Voh, B. Nardin, K. Kuzman APPLICATION OF HOT STAMPED HIGH STRENGTH STEELS IN HOUSEHOLD APPLIANCES M. Puc, I. Pahole, B. Nardin, M. Ficko HEAT FORMING TECHNOLOGY OF HIGH STRENGTH SHEET

14:10 - 15:50 Parallel session 2

Laser machining

R. Vilar, E. Costa Santos MULTILAYER LASER-ASSISTED DEPOSITION ON SINGLE CRYSTAL SUPERALLOY SUBSTRATES keynote paper L.A. Dobrzanski, M. Bonek, K. Labisz EFFECT OF LASER SURFACE ALLOYING ON STRUCTURE OF A COMMERCIAL TOOL STEEL invited paper Z. Bergant, J. M. Slabe, R. Vilar, J. Grum ELIMINATION OF GEOMETRICAL IRREGULARITY ON 12 NI MARAGING TOOLS STEEL SURFACE USING CO2 LASER DEPOSIT WELDING invited paper M. Pleterski, D. Klobčar, T. Muhič, J. Tušek LASER REPAIR WELDING OF COLD WORK TOOL STEELS invited paper Z. Bergant, J. Grum INFLUENCE OF LASER DEPOSITION TECHNIQUE ON SURFACE INTEGRITY OF 12 NI MARAGING TOOL STEEL

14:10 - 15:50 Parallel session 3 Materials - I

I. Čatić, G. Barić, K. Galić, A. M. Grancarić, A. Rogić, M. Rujnić-Sokele, I. Karavanić THE BASIC SYSTEMATISATION OF MACROMOLECULAR COMPOUNDS invited paper A. Fernandez, M. Muniesa CREATION OF A NANOPARTICLES BLEND BASED ON NYLON REINFORCED WITH HALLOYSITE NANOTUBES (NTH) invited paper

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H. Jin, J. Gonzalez-Gutierrez, P. Oblak, B. Zupančič, I. Emri TIME-DEPENDENT, THERMAL AND RHEOLOGICAL PROPERTIES OF LDPE AFTER EXPOSURE TO SIMULATED RECYCLING invited paper V. Žepič, P. Oven, I. Poljanšek, A. Hančič, J. M. Slabe NANOCELLULOSE BASED COMPOSITES – AN OVERVIEW

15:50 - 16:10 Coffee break

16:10 - 17:30 Parallel session 1

Intelligence systems

R. Guerra, A. Nestler, U. Teicher DEVELOPMENT OF AN ANN MODEL FOR THE MACHINING OF CELLULAR METALS invited paper Z. Jereb, D. Bračun, J. Diaci IMAGE CORRECTION FOR 3D LASER ENGRAVING M. Pipan, E. Adrović, N. Herakovič DEVELOPMENT OF AN ADVANCED GRIPPER FOR HANDLING AND POSITIONING OF BEARINGS IN INJECTION MOLDING MACHINES

16:10 - 17:30 Parallel session 2

Surface coatings

P. Panjan, S. Paskvale, P. Gselman, F. Zupanič, T. Bončina, M. Čekada, M. Panjan, D. Kek Merl, B. Fišinger TRIBOLOGICAL PROPERTIES OF TiAlN/a-CNx COATING invited paper H. Çalışkan, D. Kramar, P. Panjan, C. Kurbanoğlu, M. Čekada, J. Kopač EVALUATION OF WEAR BEHAVIOR OF TiAlSiN/TiSiN/TiAlN MULTILAYER NANOCOMPOSITE COATING IN FACE MILLING OF HARDENED STEEL M. Fazarinc, T. Muhič, D. Klobčar, M. Terčelj A NEW THERMAL FATIGUE TEST FOR DIFFERENT SURFACE TREATMENTS OF TOOL STEELS FOR HIGH-PRESSURE DIE-CASTING DIES L.A. Dobrzański, M. Musztyfaga, A. Drygała FRONT SIDE METALLIZATION TECHNIQUES FOR MONOCRYSTALLINE SILICON SOLAR CELLS

16:10 - 17:30 Parallel session 3

Materials - II

L.A. Dobrzański, B. Tomiczek, M. Adamiak, M. Górniak APPLICATION OF HALLOYSITE NANOTUBES IN ALUMINUM MATRIX COMPOSITES invited paper

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G. B. Stringari, J. Gonzalez-Gutierrez, B. Zupančič, G. Kubyshkina, B. von Bernstorff, I. Emri OPTIMIZATION OF BIMODAL POM-BASED BINDER FOR POWDER INJECTION MOLDING invited paper L.A. Dobrzański, A. Tomiczek, B. Ziębowicz, A. Nabiałek INFLUENCE OF THE MANUFACTURING TECHNOLOGY ON THE PROPERTIES OF MAGNETOSTRICTIVE COMPOSITE MATERIALS invited paper L.A. Dobrzanski, L. Reimann CORROSION RESISTANCE OF BASE METALS ALLOYS USED ON DENTURES

17:30 - 18:00 Closure of the scientific conference & round table

PART B The B2B brokerage event (City Hotel Ljubljana) Wednesday, 5th October 2011 8:00 - 9:00 Registration

9:00 - 9:10 Welcome and opening address by organiser

dr. Janez Marko Slabe, director of TECOS, Slovenia

9:10 - 10:40 Plenary session

Underexploited asset of international R&D cooperation dr. Aleš Mihelič, Head of Technology department, Ministry of Higher Education, Science and Technology, Slovenia ISTMA networking role, current activities and initiatives Janez Poje, chairman of the board of KOVINOPLASTIKA LOŽ d.d., Slovenia & president of ISTMA Europe EFFRA – opportunity for co-creation of European industrial development perspective dr. Blaž Nardin, director of Gorenje Orodjarna, d.o.o., Slovenia & member of EFFRA board of directors

10:40 - 11:40 Presentation of project/cooperation ideas This is the opportunity for participants to present their inquiries.

11:40 - 12:00 Coffee break

12:00 - 13:40 Bilateral Meetings Bilateral meetings according to the schedule.

13:40 - 14:00 Closure of the event & round table

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Companies Tour Tuesday morning: Bus starts: at 8:00 in front of the City Hotel, Ljubljana and at 12:00 in front of Gorenje

d.d., Velenje.

TOUR I: Gorenje d.d. Partizanska cesta 12, SI-3320 Velenje, Slovenia t: +386 3 899 10 00 f: +386 (0)3 899 28 00 e: info@gorenje.si i: http://www.gorenje.com The Gorenje Group is ranked among the leading European manufacturers of home appliances boasting a history of more than sixty years. Gorenje’s household appliances are sold under the brand names of Gorenje, Atag, Asko, Pelgrim, Mora, Etna, Körting, Sidex, Upo and the new brand name Gorenje+ in seventy countries around the globe. The bulk of Gorenje’s products are sold in European markets, primarily Germany, Austria and Russia.

Gorenje d.d. company is specialized in manufacture, sales, maintenance and repair of electric and non - electric domestic appliances and electro - thermic appliances. Gorenje’s d.d. business is divided into three large programmes: cooling programme: refrigerators, freezers and cooling equipment; wet and dry programme: washing and drying machines and cooking programme: electric cookers, gas cookers and ovens.

TOUR II: Gorenje Orodjarna d.o.o. Partizanska cesta 12, SI-3320 Velenje, Slovenia t: +386 3 899 2411 f: +386 3 899 2631 e: info@gorenje-orodjarna.si i: http://www.gorenje-orodjarna.si/en/ Gorenje Orodjarna d.o.o. is a major toolmaking company in Slovenia. A subsidiary of the internationally established Gorenje Group, Orodjarna’s core business involves the development, manufacturing, marketing and maintenance of a variety of tools for sheet metal processing, injection moulding, thermoforming and Styrofoam packaging as well as measuring systems for the control and testing of appliance functions and safety features.

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Social Programme

WELCOME RECEPTION Sunday evening: 19:00-22:00 CITY HOTEL Ljubljana Dalmatinova 15, SI-1000 Ljubljana, Slovenia t: +386 1 239 0000 i: http://www.cityhotel.si Participants are invited to start the ICIT&MPT 2011 on Sunday evening with a welcome reception which will give a chance to renew acquaintances and to meet new friends. The welcome reception will be held in the City Hotel Ljubljana lobby near conference reception desk.

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BANQUET DINNER Monday evening: 19:00-22:00 »Restavracija Pri vitezu« (»Restaurant at Knight«) Breg 18-20, SI-1000 Ljubljana, Slovenia t: +386 1 426 6058 i: http:// http://www.privitezu.si/ The »Restaurant at Knight« is located on the ground floor of two ancient buildings on the bank of the Ljubljanica river. The restaurant has a tradition of more than 300 years. In the past it served the river port. It has always been known for good food and such is its reputation also today.

The »Restaurant at Knight« is located within walking distance from the City Hotel Ljubljana. The way from City Hotel Ljubljana to the restaurant leads across the center of Ljubljana’s old city core.

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Notes

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