PL433029A1 - Gęsty spiek na osnowie cyrkonu i sposób jego wytwarzania - Google Patents

Gęsty spiek na osnowie cyrkonu i sposób jego wytwarzania

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Publication number
PL433029A1
PL433029A1 PL433029A PL43302920A PL433029A1 PL 433029 A1 PL433029 A1 PL 433029A1 PL 433029 A PL433029 A PL 433029A PL 43302920 A PL43302920 A PL 43302920A PL 433029 A1 PL433029 A1 PL 433029A1
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PL
Poland
Prior art keywords
sinter
production
matrix
zirconium matrix
zirconium
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PL433029A
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English (en)
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PL240866B1 (pl
Inventor
Lucyna Jaworska
Bogusław Onderka
Tomasz Skrzekut
Piotr Noga
Michał Stępień
Marcin Podsiadło
Justyna Panasiuk
Adam Zwoliński
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Akademia Górniczo-Hutnicza Im.Stanisława Staszica W Krakowie
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Application filed by Akademia Górniczo-Hutnicza Im.Stanisława Staszica W Krakowie filed Critical Akademia Górniczo-Hutnicza Im.Stanisława Staszica W Krakowie
Priority to PL433029A priority Critical patent/PL240866B1/pl
Publication of PL433029A1 publication Critical patent/PL433029A1/pl
Publication of PL240866B1 publication Critical patent/PL240866B1/pl

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Abstract

Przedmiotem zgłoszenia jest spiek o gęstości względnej powyżej 99% na osnowie cyrkonu, z dodatkiem 1 - 2,5% masy proszku manganu, o wielkości cząstek od 0,05 µm do 45 µm. Materiał jest otrzymywany bez stosowania procesów redukcji składników lub ich rozkładu termicznego. Materiał charakteryzuje się wysoką twardością i jest trudno obrabialny metodami obróbki ubytkowej. Sposób wytwarzania spieku polega na spiekaniu mieszanki proszków metali metodą prądu impulsowego SPS, w matrycy grafitowej z naniesioną warstwą heksagonalnego azotku boru, w temperaturze 1100 - 1200°C, w argonie, pod ciśnieniem 35 - 55 MPa, po czym spieczony materiał poddaje się chłodzeniu z szybkością równą lub niższą niż 50°/min.
PL433029A 2020-02-25 2020-02-25 Sposób wytwarzania gęstego spieku na osnowie cyrkonu PL240866B1 (pl)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL433029A PL240866B1 (pl) 2020-02-25 2020-02-25 Sposób wytwarzania gęstego spieku na osnowie cyrkonu

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Application Number Priority Date Filing Date Title
PL433029A PL240866B1 (pl) 2020-02-25 2020-02-25 Sposób wytwarzania gęstego spieku na osnowie cyrkonu

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PL433029A1 true PL433029A1 (pl) 2021-08-30
PL240866B1 PL240866B1 (pl) 2022-06-20

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PL433029A PL240866B1 (pl) 2020-02-25 2020-02-25 Sposób wytwarzania gęstego spieku na osnowie cyrkonu

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PL240866B1 (pl) 2022-06-20

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