Počet záznamů: 1  

Mechanical properties of plasma-sprayed layers of aluminium and aluminium alloy on AZ 91

  1. 1.
    0474333 - UFP-V 2018 RIV SI eng J - Článek v odborném periodiku
    Kubatík, Tomáš František - Ctibor, Pavel - Mušálek, Radek - Janata, Marek
    Mechanical properties of plasma-sprayed layers of aluminium and aluminium alloy on AZ 91.
    Materials and Technology. Roč. 51, č. 2 (2017), s. 323-327. ISSN 1580-2949
    Grant CEP: GA ČR(CZ) GP14-31538P
    Institucionální podpora: RVO:61389021
    Klíčová slova: plasma spraying of aluminium * adhesion of coating * wear * magnesium alloy AZ91
    Kód oboru RIV: JG - Hutnictví, kovové materiály
    Obor OECD: Materials engineering
    Impakt faktor: 0.590, rok: 2017

    Magnesium alloys are promising materials thanks to their high specific strength and stiffness. However, their wide application is discouraged by their low resistance to wear and very low resistance to corrosion. Plasma-spraying technology makes it possible to prepare protective metal and non-metal coatings. In this work, 450 .mu.m thick and 490 .mu.m thick plasma-spray coatings of commercially pure (CP) aluminium and aluminium alloy AlCr6Fe2 were prepared on magnesium alloy AZ91. The adhesion strength of plasma-sprayed aluminium was about 19 MPa, while the aluminium alloy showed an adhesion strength of about 12 MPa. Plasma-sprayed coatings improved the wear resistance of the AZ91 surface up to four times
    Trvalý link: http://hdl.handle.net/11104/0271424