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Brief review of theory with explanation of course objectives;
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The various controllers which are in use and how they differ;
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Following the process sequence on the
controller;
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Practical exercises on machines in operation;
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Recording process characteristics Interpretation of curves;
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Examples with modified parameters;
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Concluding discussion;
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Short test assignmen.
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Theoretical introduction to friction welding technology;
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Principles of the process;
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Formation of welds;
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Factors influencing weld seams;
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Basic structure of a friction welding machine;
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Components and their functions;
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The hydraulic system and its functions;
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Types of friction welding: pressure friction, travel-controlled
friction, speed friction, various
combinations;
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Process characteristics;
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Parameters;
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Characteristics of process curves;
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Various combinations of materials;
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Effects of process curves and parameters on the weld;
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Parameter checking device (controller);
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Displays, limits, evaluation;
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Various models;
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Calculation of parameters;
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Quality control;
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Various options, inspection methods;
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Visit to our friction welding laboratory;
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Explanations and observations in actual operation.
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