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  • Characterisation of geometrical and physical properties of a stainless steel denture framework manufactured by single-point incremental forming
    Milutinović, Mladomir ...
    In recent years, numerous scientific and technological innovations have been introduced in the fields of medicine and dentistry. The application of computer-based engineering techniques has enabled ... significant improvement in the design and performance of biomedical components, including implants and prostheses. Innovative and flexible manufacturing methods, such as single point incremental forming (SPIF), allow the cost-effective production of these "custom-made" components. The SPIF technology has been employed to manufacture a metal denture base plate (framework) of a complete maxillary (upper) denture to replace a traditional prosthodontic procedure based on a lost-wax technique, which is time-consuming and requires much manual work. Stainless steel sheet of quality X6Cr17 and thickness of 0.5 mm was adopted due to its biocompatibility, good mechanical properties, and reasonable price. The SPIF process was completely designed in a digital environment with a focus on achieving high quality and accuracy of the part followed by experimental verification. For validation, the formed part was compared in terms of the geometry and mechanical strength with the reference one fabricated using the lost-wax technique. The results obtained confirmed the high dimensional accuracy and good strength of the SPIF-made part. The experimental investigations also included analysis of sheet thinning, surface roughness, and microstructure.
    Vir: Journal of Materials Research and Technology. - ISSN 2238-7854 (Vol. 10, Jan.-Feb. 2021, str. 605-623)
    Vrsta gradiva - članek, sestavni del
    Leto - 2021
    Jezik - angleški
    COBISS.SI-ID - 45026819

    Povezava(-e):

    https://www.sciencedirect.com/science/article/pii/S2238785420320883?via%3Dihub
    Repozitorij Univerze v Ljubljani – RUL
    DOI

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