Design and fabrication of water soluble mandrels

Venkatasubramanyam, DV and Ningaiah, - and Sastry, HSP and Mohiddin, M Jaffer and Rao, Ramakrishna BV (1982) Design and fabrication of water soluble mandrels. Technical Report. National Aeronautical Laboratory, Bangalore, India.

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    Abstract

    Mandrel is an important tool required in filament winding. The external shape of the mandrel should necessarily conform to the inside contour of the product being wound and should have adequate strength to withstand many steps involved in the fabrication, such as winding, curing and machining - operations. Hence, the selectiop of material for the mandrel and the design of the mandrel should be based, keeping the above manufacturing aspects in view, in order to produce reliable filament wound products which are dimensionally accurate and free from residual stresses.

    Item Type: Proj.Doc/Technical Report (Technical Report)
    Uncontrolled Keywords: Strength of materials;Mandrel;Fabrication;Residual stresses;13; Filament wound products
    Subjects: CHEMISTRY AND MATERIALS > Chemistry and Materials (General)
    Division/Department: Materials Science Division, Materials Science Division, Materials Science Division, Materials Science Division, Materials Science Division
    Depositing User: M/S ICAST NAL
    Date Deposited: 23 Oct 2006
    Last Modified: 24 May 2010 09:52
    URI: http://nal-ir.nal.res.in/id/eprint/3166

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