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Dive into the research topics where Lucyna Jaworska is active.

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Featured researches published by Lucyna Jaworska.


Materials | 2017

High-Pressure Spark Plasma Sintering (HP SPS): A Promising and Reliable Method for Preparing Ti–Al–Si Alloys

Anna Knaislová; Pavel Novák; Sławomir Cygan; Lucyna Jaworska; Marcello Cabibbo

Ti–Al–Si alloys are prospective material for high-temperature applications. Due to low density, good mechanical properties, and oxidation resistance, these intermetallic alloys can be used in the aerospace and automobile industries. Ti–Al–Si alloys were prepared by powder metallurgy using reactive sintering, milling, and spark plasma sintering. One of the novel SPS techniques is high-pressure spark plasma sintering (HP SPS), which was tested in this work and applied to a Ti–10Al–20Si intermetallic alloy using a pressure of 6 GPa and temperatures ranging from 1318 K (1045 °C) to 1597 K (1324 °C). The low-porosity consolidated samples consist of Ti5Si3 silicides in an aluminide (TiAl) matrix. The hardness varied between 720 and 892 HV 5.


Journal of Cleaner Production | 2009

Energy efficiency during conventional and novel sintering processes: the case of Ti–Al2O3–TiC composites

Clara Musa; Roberta Licheri; Antonio Mario Locci; Roberto Orru; Giacomo Cao; Miguel A. Rodríguez; Lucyna Jaworska


Ceramics International | 2009

Spark plasma sintering of self-propagating high-temperature synthesized TiC0.7/TiB2 powders and detailed characterization of dense product

Clara Musa; Antonio Mario Locci; Roberta Licheri; Roberto Orru; Giacomo Cao; Dario Vallauri; Fabio Alessandro Deorsola; Elena Maria Tresso; Jens Suffner; Horst Hahn; Piotr Klimczyk; Lucyna Jaworska


International Journal of Refractory Metals & Hard Materials | 2014

Oxidation, graphitization and thermal resistance of PCD materials with the various bonding phases of up to 800 °C

Lucyna Jaworska; Magdalena Szutkowska; Piotr Klimczyk; Maciej Sitarz; Mirosław M. Bućko; Paweł Rutkowski; Pawel Figiel; Joanna Lojewska


International Journal of Refractory Metals & Hard Materials | 2016

Ultra high-pressure spark plasma sintered ZrC-Mo and ZrC-TiC composites

Der-Liang Yung; Sławomir Cygan; Maksim Antonov; Lucyna Jaworska; Irina Hussainova


International Journal of Refractory Metals & Hard Materials | 2009

Wear-resistant ceramic and metal―ceramic ultrafine composites fabricated from combustion synthesised metastable powders

Dario Vallauri; B. DeBenedetti; Lucyna Jaworska; Piotr Klimczyk; Miguel A. Rodríguez


Ceramics International | 2013

Al2O3 and ZrO2 powders formed by centrifugal compaction using the ultra HCP method

Pawel Figiel; Lucyna Jaworska; Zbigniew Pedzich; Piotr Wyzga; Piotr Putyra; Piotr Klimczyk


IOP Conference Series: Materials Science and Engineering | 2018

Intermetallics as innovative CRM-free materials

Pavel Novák; Lucyna Jaworska; Marcello Cabibbo


Archive | 2008

TiC-TiB2 nanostructured composites for high-temperature wear parts fabricated by Spark Plasma Sintering

Dario Vallauri; Deorsola F.A; Bruno De Benedetti; Ignazio Amato; Antonio Mario Locci; Roberta Licheri; Roberto Orru; Giacomo Cao; Lucyna Jaworska; Jens Suffner; Horst Hahn


Archive | 2007

Wear-resistant Ceramic and Metal-ceramic Nanomaterials Fabricated from Powders Synthesised by a Metastability Route

Dario Vallauri; Y. López; Bruno DeBenedetti; Lucyna Jaworska; P. Figiel; Mas-Guindal M.J; Rodriguez M.A

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Giacomo Cao

University of Cagliari

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Clara Musa

University of Cagliari

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Horst Hahn

Technische Universität Darmstadt

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Jens Suffner

Karlsruhe Institute of Technology

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Miguel A. Rodríguez

Spanish National Research Council

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Pavel Novák

Institute of Chemical Technology in Prague

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