Projects funded by the NCN

Information on the principal investigator and host institution

Information of the project and the call

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Verification and new interpretation of the mechanisms of non-homogeneous deformation of fcc poly- and single crystals in the light of acoustic emission and internal friction phenomena

2012/07/B/ST8/03055

Keywords:

Plastic flow instability Strain mechanisms Portevin-Le Chatelier efekt (PL) Twinning Shear bands Acoustic emission (AE) Ultrasounds Channel-die compression Dislocations Internal friction

Descriptors:

  • ST3_2:
  • ST8_8:
  • ST8_4:

Panel:

ST8 - Production and processes engineering: modelling, product design, process design and control, construction methods and engineering, power units and systems

Host institution :

Instytut Metalurgii i Inżynierii Materiałowej im. Aleksandra Krupkowskiego Polskiej Akademii Nauk

woj. małopolskie

Other projects carried out by the institution 

Principal investigator (from the host institution):

dr hab. Andrzej Pawełek 

Number of co-investigators in the project: 8

Call: OPUS 4 - announced on 2012-09-15

Amount awarded: 297 000 PLN

Project start date (Y-m-d): 2013-07-15

Project end date (Y-m-d): 2016-07-14

Project duration:: 36 months (the same as in the proposal)

Project status: Project settled

Equipment purchased [PL]

  1. nie zakupiono ani nie wytworzono żadnej aparatury.

Information in the final report

  • Publication in academic press/journals (16)
  • Book publications / chapters in book publications (2)
  1. THE PORTEVIN –LE CHÂTELIER EFFECT AND ACOUSTIC EMISSION OF PLASTIC DEFORMATION CUZN30 MONOCRYSTALS
    Authors:
    W.OZGOWICZ, B.GRZEGORCZYK, A.PAWEŁEK, A.PIĄTKOWSKI, Z.RANACHOWSKI
    Academic press:
    Archives of Metallurgy and Materials (rok: 2014, tom: 59, strony: 183-188), Wydawca: Polish Academy of Sciences, Committee of Metallurgy, Institute of Metallurgy and Materials Science.
    Status:
    Published
    DOI:
    10.2478/amm-2014-0029 - link to the publication
  2. Relation between the plastic instability and fracture of tensile tested Cu-Sn alloys investigated with the application of acoustic emission technique
    Authors:
    W. Ozgowicz, B.Grzegorczyk, A. Pawełek, W. Wajda, W.Skuza. A.Piątkowski, Z. Ranachowski
    Academic press:
    Frattura ed Integrita Strutturale (Fracture and Structural Integrity) (rok: 2016, tom: 35, strony: 45981), Wydawca: Gruppo Italiano Frattura (IGF)
    Status:
    Published
    DOI:
    10.3221/IGF-ESIS.35.02 - link to the publication
  3. THE PORTEVIN –LE CHÂTELIER EFFECT AND ACOUSTIC EMISSION OF PLASTIC DEFORMATION CUZN30 MONOCRYSTALS
    Authors:
    W.OZGOWICZ, B.GRZEGORCZYK, A.PAWEŁEK, A.PIĄTKOWSKI, Z.RANACHOWSKI
    Academic press:
    Archives of Metallurgy and Materials (rok: 2014, tom: 59, strony: 183-188), Wydawca: Polish Academy of Sciences, Committee of Metallurgy, Institute of Metallurgy and Materials Science.
    Status:
    Published
    DOI:
    10.2478/amm-2014-0029 - link to the publication
  4. Mechanical and Acoustic Emission Behavior of Mg-Li Based Alloys Compressed Before and After Pre-Deformation by Intensive Strain Methods
    Authors:
    Andrzej Pwełek
    Academic press:
    Archives of Current Research International (rok: 2017, tom: 9 (2), strony: 12785), Wydawca: Wang Mingyu, School of Metallurgy and Environment, Central South University, China
    Status:
    Published
    DOI:
    10.9734/ACRI/2017/35252 - link to the publication
  5. Mechanisms of plastic instability and fracture of compressed and tensile tested Mg-Li alloys investigated using the acoustic emission method
    Authors:
    A. Pawełek, A. Piątkowski, W. Wajda, W. Skuza, A. Tarasek, W. Ozgowicz, B Grzegorczyk, Z. Ranachowski, S. Kúdela, Jr., S. Kúdela
    Academic press:
    Fracture and Structural Integrity (Frattura ed Integrita Strutturale) (rok: 2016, tom: 35, strony: 21-30), Wydawca: Gruppo Italiano Frattura (IGF)
    Status:
    Published
    DOI:
    10.3221/IGF-ESIS.35.02 - link to the publication
  6. Behaviour of Acoustic Emission in Deformation and Microcracking Processes of Mg Alloys Matrix Composites Subjected to Compression Tests
    Authors:
    Andrzej Pawełek, Wojciech Ozgowicz, Zbigniew Ranachowski, Stanislav Kúdela, Andrzej Piątkowski, Stanislav Kúdela, Jr., Przemysław Ranachowski
    Academic press:
    Archives of Current Research International (rok: 2017, tom: 8 (2), strony: -1-13), Wydawca: M.A. Elbagermi, Chemistry Department, Misurata University, Libya
    Status:
    Published
    DOI:
    10.9734/ACRI/2017/34598 - link to the publication
  7. INFLUENCE OF THE STRAIN RATE ON THE PLC EFFECT AND ACOUSTIC EMISSION IN SINGLE CRYSTALS OF THE CuZn30 ALLOY COMPRESSED AT AN ELEVATED TEMPERATURE
    Authors:
    Wojciech Ozgowicz, Barbara Grzegorczyk, Andrzej Pawełek, Andrzej Piątkowski, Zbigniew Ranachowski
    Academic press:
    Materiali in Technologije (MATERIALS and TECHNOLOGY) (rok: 2015, tom: 49, strony: 197-202), Wydawca: IMT, Slovenian Research Agency (ARRS)
    Status:
    Published
    DOI:
    10.17222/mit.2013.195 - link to the publication
  8. Mechanisms of plastic instability and fracture of compressed and tensile tested Mg-Li alloys investigated using the acoustic emission method
    Authors:
    A. Pawełek, A. Piątkowski, W. Wajda, W. Skuza, A.Tarasek, W. Ozgowicz, B Grzegorczyk, Z. Ranachowski S. Kúdela, Jr., S. Kúdela
    Academic press:
    Fracture and Structural Integrity (Frattura ed Integrita Strutturale) (rok: 2016, tom: 35, strony: 21-30), Wydawca: Gruppo Italiano Frattura (IGF)
    Status:
    Published
    DOI:
    10.3221/IGF-ESIS.35.03 - link to the publication
  9. Metoda emisji akustycznej w badaniach plastyczności metali, stopów i kompozytów
    Authors:
    A. Pawełek
    Academic press:
    dwumiesięcznik LAB – Laboratoria Aparatura Badania (rok: 2014, tom: 3, strony: 45823), Wydawca: Wyd. Roble sp. z o.o., Katowice, 2014
    Status:
    Published
  10. PLASTIC INSTABILITIES INDUCED BY THE PORTEVIN - LE CHÂTELIER EFFECT AND FRACTURE CHARACTER OF DEFORMED Mg-Li ALLOYS INVESTIGATED USING THE ACOUSTIC EMISSION METHOD
    Authors:
    A. PAWEŁEK*,#, A. PIĄTKOWSKI*, W. WAJDA*, W. SKUZA*, A. TARASEK*, Z. RANACHOWSKI**, P. RANACHOWSKI **, W. OZGOWICZ***, S. KÚDELA JR.****, S. KÚDELA****
    Academic press:
    Archives of Metallurgy and Materials (rok: 2016, tom: Vol. 61 No 2, strony: p. 895–902), Wydawca: Polish Academy of Sciences, Committee of Metallurgy, Institute of Metallurgy and Materials Science.
    Status:
    Published
    DOI:
    10.1515/amm-2016-0152 - link to the publication
  11. Light alloys for application as engine parts – comparison of properties of three materials
    Authors:
    Zbigniew Ranachowski1, Andrzej Pawełek 2, Piotr Drzymała2, Jan Bonarski2 Marcin Lewandowski1, Wojciech Ozgowicz3
    Academic press:
    Zeszyty Naukowe Akademia Morska w Szczecinie (Scientific Journals Maritime University of Szczecin) (rok: 2014, tom: 39 (111), strony: pp. 128–132), Wydawca: Akademia Morska w Szczecinie
    Status:
    Published
    DOI:
    brak - link to the publication
  12. An analysis of the Portevin–Le Chatelier effect and cracking of CuSn6P alloy at elevated temperature of deformation applying the acoustic emission method
    Authors:
    Wojciech Ozgowicz, Barbara Grzegorczyk, Andrzej Pawełek, Wojciech Wajda, Wojciech Skuza, Andrzej Piątkowski, Zbigniew Ranachowski
    Academic press:
    Engineering Fracture Mechanics (EMF) (rok: 2016, tom: 167, strony: 112-122), Wydawca: Editors A.R. Ingraffea Cornell University, Ithaca, New York, USA, M. Kuna Technische Universität Bergakademie Freiberg, Freiberg, Germany
    Status:
    Published
    DOI:
    10.1016/j.engfracmech.2016.04036 - link to the publication
  13. Mechanisms of plastic instability and fracture of compressed and tensile tested Mg-Li alloys investigated using the acoustic emission method
    Authors:
    A. Pawełek, A. Piątkowski, W. Wajda, W. Skuza, A.Tarasek, W. Ozgowicz, B Grzegorczyk, Z. Ranachowski S. Kúdela, Jr., S. Kúdela
    Academic press:
    Fracture and Structural Integrity (Frattura ed Integrita Strutturale) (rok: 2016, tom: 35, strony: 21-30), Wydawca: Gruppo Italiano Frattura (IGF)
    Status:
    Published
    DOI:
    10.3221/IGF-ESIS.35.03 - link to the publication
  14. Light alloys for application as engine parts – comparison of properties of three materials
    Authors:
    Zbigniew Ranachowski1, Andrzej Pawełek 2, Piotr Drzymała2, Jan Bonarski2 Marcin Lewandowski1, Wojciech Ozgowicz3
    Academic press:
    Zeszyty Naukowe Akademia Morska w Szczecinie (Scientific Journals Maritime University of Szczecin) (rok: 2014, tom: 39 (111), strony: pp. 128–132), Wydawca: Akademia Morska w Szczecinie
    Status:
    Published
  15. INFLUENCE OF THE STRAIN RATE ON THE PLC EFFECT AND ACOUSTIC EMISSION IN SINGLE CRYSTALS OF THE CuZn30 ALLOY COMPRESSED AT AN ELEVATED TEMPERATURE
    Authors:
    Wojciech Ozgowicz, Barbara Grzegorczyk, Andrzej Pawełek, Andrzej Piątkowski, Zbigniew Ranachowski
    Academic press:
    Materiali in Technologije (MATERIALS and TECHNOLOGY) (rok: 2015, tom: 49, strony: 197-202), Wydawca: IMT, Slovenian Research Agency (ARRS)
    Status:
    Published
    DOI:
    10.17222/mit.2013.195 - link to the publication
  16. Mechanical and Acoustic Emission Behavior of Mg-Li Based Alloys Compressed Before and After Pre-Deformation by Intensive Strain Methods
    Authors:
    Andrzej Pwełek
    Academic press:
    Archives of Current Research International (rok: 2017, tom: 9 (2), strony: 12785), Wydawca: Wang Mingyu, School of Metallurgy and Environment, Central South University, China
    Status:
    Published
    DOI:
    10.9734/ACRI/2017/35252 - link to the publication
  1. "Plastic Instability of Al Alloys Investigated Using Acoustic Emission and Intensive Strain Methods "
    Authors:
    Andrzej Pawełek
    Book:
    Status:
    Accepted for publication
  2. "Plastic Instability of Al Alloys Investigated Using Acoustic Emission and Intensive Strain Methods "
    Authors:
    Andrzej Pawełek
    Book:
    Status:
    Accepted for publication

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