Browsing by Supervisor "Apps, R. L."

Browsing by Supervisor "Apps, R. L."

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  • The Characteristics and Structure of High Pressure (1-42 bars) Gas Tungsten Arcs 
    Allum, C. J. (Cranfield University, 1982)
    The last decade has seen a considerable growth in the exploitation of deep sea mineral reserves. Accompanying these developments has come the need for suitable underwater repair and uainten-nce techniques. one such technique ...
  • Chevron cracking in steel weld metals 
    Mota, J. M. F. (Cranfield University, 1979-05)
    A less well known form of transverse cracking in carbon manganese and low alloy steel weld metals, generally referred to as chevron cracking, has been found in a large number of industrial welds. These cracks are characterized ...
  • Fusion characteristics in P-GMAW of mild steel 
    Quintino, Luisa (1986-04)
    The influence of process parameters on deposition and fusion characteristics of mild steel with Pulsed Gas Metal Arc Welding has been investigated using a transistorized power supply. A simple model of melting behaviour ...
  • Metal transfer in MIG welding 
    Ma, Jilong (1982-10)
    The metal transfer process in MIG welding has been investigated. The heat balance of the melting process, forces acting on the wire tip and droplets, and droplet movement were examined quantitatively both under steady ...
  • Process modelling to establish control algorithms for automated GMAW 
    Scotti, A. (Cranfield University, 1991-09)
    The feasibility of fully automatic GMAW processes may rely on the development of sophisticated equipment to emulate the manual welding torch oscillation pattern or on the development of high level methods of control to ...
  • Statistical modelling of the narrow gap gas metal arc welding process 
    Modenesi, P. J. (Cranfield UniversitySchool of Industrial Science, 1990-04)
    The J-laying technique for the construction of offshore pipelines requires a fast welding process that can produce sound welds in the horizontal-vertical position. The suitability of narrow gap gas metal arc welding (NG-GMA ...
  • A study of coarse grain heat affected zone of accelerated cooled structural steels 
    Araujo, C. L. D. (1990-11)
    Modern structural steels have significantly different (generally leaner) compositions than equivalent conventional steels developed over 20 years ago. To compensate for the lower carbon and alloy content more sophisticated ...
  • Welding C-Mn steels using the pulsed current MIG welding process 
    Foote, W. J. (Cranfield University, 1986-03)
    The welding of C-Mn steels using the pulsed current MIG welding process was investigated. Following initial work on the basic fusion characteristics, the process was applied to the production of closed butt joint linepipe ...