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Showing 1 to 7 of 7 for “"Superplastic Forming"”.

  1. Friction stir welding of commercially available superplastic aluminium

    Minton, Timothy JBrunel University School of Engineering and Design PhD Theses2010

    … and obtain the best possible microstructure for superplastic Forming (SPF). Therefore the main goal is to produce friction stir welds which do not fail during subsequent SPF processes. The friction stir welds have been created using novel tools which are oversized for the material thickness used; …

    brunel Repository record

  2. A study of the role of friction in superplastic blow forming of alloy sheet

    Chen, YanyunUniversity of Wolverhampton2005

    Superplastic forming (SPF) is a manufacturing process whereby certain materials, under specific temperatures and strain rates, exhibit high ductility resulting in large deformations. Superplastic forming has found a wide application in industry, especially in the aerospace sector for the …

    wlv Repository record

  3. Segregation and embrittlement in metallic interfaces : bounds, models, and trends

    Gibson, Michael Andrew, Ph. D. Massachusetts Institute of TechnologyMassachusetts Institute of Technology2016

    … hardness [1], wear resistance [2], and superplastic forming behavior [3], in addition to changes in many other properties. These materials are thus of technological interest as structural materials. However, the excess free energy associated with grain boundary formation drives rapid …

    mit Repository record

  4. An energy and environmental analysis of aerospace sheet metal part manufacturing

    Rossie, Kathleen EatonMassachusetts Institute of Technology2015

    … is the introduction of a new incremental sheet forming (ISF) technology called RAFFT, which substitutes heavy part specific dies for flexible generic tools but with a slower processing rate. The analysis has two sections. The first section analyzes the current aerospace sheet forming …

    mit Repository record

  5. SURFACE MODIFICATION OF TITANIUM AND TITANIUM ALLOYS TO ENHANCE BONE HEALING

    Janzeer, YasmeenKing's College London2013

    … (Deguvest) and heated up to 900°C simulating superplastic forming process (SPF) creating an interaction layer on the surface upon which they were subjected to immersion in simulated body fluid (SBF) for 7 and 10 days, 2) the titanium surfaces were subjected to alkali treatment with 5M NaOH at …

    kings Repository record

  6. ANALYSIS OF ALTERNATIVE MANUFACTURING PROCESSES FOR LIGHTWEIGHT BIW DESIGNS, USING ANALYTICAL HIERARCHY PROCESS

    Vijayakumar, Srinath

    clemson Repository record

  7. Microstructure Dual-Refinement and Mechanical Properties Manipulation of TiBw/TA15(Si) Composites by Thermo-mechanical Processing and Heat Treatment

    Zhang, RuiThe University of Waikato2024

    … of 0.0003 s-1, which showed a good potential for superplastic forming at low temperatures.

    waikato-masters Repository record