B. Tech. Production & Industrial Engineering - Shiats.edu.in

Study of the design aspects. Fluid flow and heat transfer characteristics and materials requirementsof at least two of the? following types of heat exchange equipment: :Liquid-to-liquid. Liquid -to-gasand gas-to-gas heat exchangers. Cooling???? tower, Familiarity with the use of the design relatedinternational/national and other codes.Preparation of necessary computer programs for designing the thermal system. Learning of thetechniques for presenting design features of the thermal equipment.Reference Book:1. Process Heat Transfer by D.Q.Kern2. Heat Exchanger Design by A.P.Fraas and M.N.Ozisik3. Heat Exchangers: Selection., Rating and Thermal Design-Hongtan Lui & Sadic Kakac.CRC Press.. ISO, ISI and TEMA Codes.Metal FormingCourse Code ME-676 CREDIT : 3 (3-0-0)METAL FORMINGUNIT-IPlasticity –True stress strain diagrams in simple tension – Deviation from Engineeringstress – Strain curves. Three dimensional stress system, strain tensor andyield Criteria of metals.UNIT-IIFundamentals of metal forming – Classification of forming processes – Cold working– Recovery – Recrystallisation and grain growth, hot working. Strain rate effects– work of plastic deformationUNIT-IIIFlow stress curves – Super plasticity in materials – Hot working and cold workingoperation – Relative merits and applications.UNIT-IVSheet metal working: Standard die sets, simple, compound, combination, progressiveand transfer dies. Process parameters and estimation of loads in shearing,bending, deep drawing, shear spinning operations. Mechanical and hydraulicpresses, relative merits and application – constructional features and operation.UNIT-VFORGING: Open die and closed die forging, machine forging, upset forging etc.,forging loads, forging die design. Estimation of forging loads for rectangular andcylindrical slugs. Forgeability Tests. Defects in forging, Forging equipment – constructionalfeatures and operation.UNIT-VIROLLING: Principles of rolling, Process parameters, Estimation of rolling loads byconsideration of stresses. Principles of roll pass design for various product shapes.Principles of ring rolling. Processing maps and their applications in metal workingoperation. Rolling mills – Their constructional features and operation.