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  • Yang, Jun  (2)
  • Engineering  (2)
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  • Engineering  (2)
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  • 1
    Online Resource
    Online Resource
    Tribological behavior of Fe 3 Al-60 wt.% Fe 3 AlC 0.5 composite under air and vacuum conditions
    Walter de Gruyter GmbH ; 2014
    In:  International Journal of Materials Research Vol. 105, No. 10 ( 2014-10-14), p. 999-1003
    Details
    In: International Journal of Materials Research, Walter de Gruyter GmbH, Vol. 105, No. 10 ( 2014-10-14), p. 999-1003
    Abstract: The tribological behavior of Fe 3 Al composite with 60 wt.% Fe 3 AlC 0.5 under air and vacuum was studied. The composite exhibited a lower wear rate but somewhat higher friction coefficient under air than vacuum. The wear rates increased and the friction coefficients decreased with increasing the applied load under both conditions. The sub-layer of the worn surface under vacuum suffered from severe plastic deformation. This was not the case under air due to protection by surface oxide films. The dominant wear mechanisms were plastic deformation and adhesion under vacuum and oxidative wear and slight delamination under air.
    Type of Medium: Online Resource
    ISSN: 2195-8556 , 1862-5282
    URL: Article
    DOI: 10.3139/146.111106
    RVK:
    ZG 1100
    Language: English
    Publisher: Walter de Gruyter GmbH
    Publication Date: 2014
    detail.hit.zdb_id: 2232675-3
    detail.hit.zdb_id: 2128058-7
    detail.hit.zdb_id: 203021-4
    Location Call Number Limitation Availability
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    Online Resource
  • 2
    Online Resource
    Online Resource
    Facile fabrication, microstructure, and corrosion resistance of high-strength, high-hardness pure bulk aluminum
    Walter de Gruyter GmbH ; 2016
    In:  International Journal of Materials Research Vol. 107, No. 5 ( 2016-05-13), p. 413-421
    Details
    In: International Journal of Materials Research, Walter de Gruyter GmbH, Vol. 107, No. 5 ( 2016-05-13), p. 413-421
    Abstract: High-strength pure bulk aluminum was fabricated by mechanical alloying and press forming, and its electrochemical properties and corrosion behavior in 0.5 M NaCl solution were investigated by means of potentiodynamic polarization and electrochemical impedance spectroscopy. Microstructural characterizations revealed that in addition to a Vickers hardness of 144 HV, the refined grain (0.2–1 μm) enhanced tensile and yield strengths to 560 and 520 MPa, respectively. Electrochemical data demonstrated that pure Al exhibited higher corrosion resistance than its alloys AA5083 and AA2024. Ultrafine, compact structure and homogeneous composition ensured a dense film formation during passivation. Moreover, the defect-free passive film protects the substrate by providing a high barrier against the aggressive chloride ions.
    Type of Medium: Online Resource
    ISSN: 2195-8556 , 1862-5282
    URL: Article
    DOI: 10.3139/146.111367
    RVK:
    ZG 1100
    Language: English
    Publisher: Walter de Gruyter GmbH
    Publication Date: 2016
    detail.hit.zdb_id: 2232675-3
    detail.hit.zdb_id: 2128058-7
    detail.hit.zdb_id: 203021-4
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
    Online Resource
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