Szczegóły publikacji
Opis bibliograficzny
Wear resistance of TiC reinforced cast steel matrix composite / S. SOBULA, E. OLEJNIK, T. TOKARSKI // W: „Krzepnięcie i Krystalizacja Metali – 2016” [Dokument elektroniczny] : 57. międzynarodowa konferencja naukowa ; XXI międzynarodowe targi technologii dla odlewnictwa METAL : 19th–21th September 2016, Kielce–Cedzyna : materiały konferencyjne = "Solidification and crystallization of metals 2016" : 57th international scientific conference ; 21st international fair of technologies for foundry METAL : proceedings. — Wersja do Windows. — Dane tekstowe. — [Kielce : s. n.], [2016]. — 1 dysk optyczny. — S. 1–5. — Wymagania systemowe: Adobe Reader ; napęd CD-ROM. — Bibliogr. s. 5, Abstr.
Autorzy (3)
Słowa kluczowe
Dane bibliometryczne
ID BaDAP | 100894 |
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Data dodania do BaDAP | 2016-09-30 |
Rok publikacji | 2016 |
Typ publikacji | materiały konferencyjne (aut.) |
Otwarty dostęp |
Abstract
Wear resistance of TiC-cast steel metal matrix composite has been investigated. Composites were obtained with SHSB method known as SHS synthesis during casting. It has been shown the differences in wear between composite and base cast steel. The Miller slurry machine test were used to determine wear loss of the specimens. The slurry was composed of SiC and water. The worn surface of specimens after test, were studied by SEM. Experimental observation has shown that surface of composite zone is not homogenous and consist the matrix lakes. Microscopic observations revealed the long grooves with SiC particles indented in the base alloy area, and spalling pits in the composite area. Due to the presence of TiC carbides on composite layer, specimens with TiC reinforced cast steel exhibited higher abrasion resistance. The wear of TiC reinforced cast steel mechanism was initially by wearing of soft matrix and in second stage by polishing and spalling of TiC. Summary weight loss after 16hr test was 0,14÷0,23 g for composite specimens and 0,90 g for base steel.