Stress-strain properties and micro-structural change in metal deformed at strain rates of upto 10^5 per second.

HAQUE, Md. Mohafizul. (1983). Stress-strain properties and micro-structural change in metal deformed at strain rates of upto 10^5 per second. Doctoral, Sheffield Hallam University (United Kingdom)..

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    Abstract

    5 per second. Comparative studies showed that copper was more strain ratesensitive than aluminium and steel used in the present investigation.There were no marked differences observed in the microstructures of the structural steel specimen deformed quasi-statically and dynamically at -30°C, room temperature and at 235 C. There was also no distinguishable micro-structural change observed in the structure of aluminium specimen deformed at low and high strain rates but mechanical twinning was observed in the microstructure of copper specimens deformed at high strain rates.

    Item Type: Thesis (Doctoral)
    Additional Information: Thesis (Ph.D.)--Sheffield Hallam University (United Kingdom), 1983.
    Research Institute, Centre or Group - Does NOT include content added after October 2018: Sheffield Hallam Doctoral Theses
    Depositing User: EPrints Services
    Date Deposited: 10 Apr 2018 17:20
    Last Modified: 14 May 2018 08:55
    URI: http://shura.shu.ac.uk/id/eprint/19752

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