{"id":1574,"date":"2024-07-25T18:37:12","date_gmt":"2024-07-25T15:37:12","guid":{"rendered":"https:\/\/www.iem.ihu.gr\/?post_type=course&p=1574"},"modified":"2025-05-28T20:09:37","modified_gmt":"2025-05-28T17:09:37","slug":"51","status":"publish","type":"course","link":"https:\/\/www.iem.ihu.gr\/en\/courses\/51\/","title":{"rendered":"Metal Forming Processes"},"author":5,"template":"","meta":{"_acf_changed":false},"semester":[38],"course_type":[58],"class_list":["post-1574","course","type-course","status-publish","hentry","semester-38","course_type-core"],"acf":{"code":"51","semester":38,"level":"1","teaching_activities":{"activity_1":{"description":"Theory","weekly_hrs":3,"ects":5},"activity_2":{"description":"Exercises","weekly_hrs":1,"ects":""},"activity_3":{"description":"","weekly_hrs":"","ects":""},"activity_4":{"description":"","weekly_hrs":"","ects":""},"activity_5":{"description":"","weekly_hrs":"","ects":""}},"type":58,"language":"\u0395\u03bb\u03bb\u03b7\u03bd\u03b9\u03ba\u03ac","erasmus":"\u038c\u03c7\u03b9","url":"https:\/\/exams-sm.the.ihu.gr\/enrol\/index.php?id=51","prerequisites":"","instructors":[407],"coordinator":"","content":"Classification and application of metal forming processes.\r\nEffects of plastic deformation on the crystal lattice of metallic materials, shifting of lattice defects, hardening and aging of metals, stress - strain curves.\r\nAnnealing, recrystallization, cold and hot plastic deformation.\r\nFriction and lubrication in forming processes, surface protection, types of lubricants and their application.\r\nElements of the theory of plasticity: yield criteria, fracture, stress \u2013 strain relation, continuity equation, plastic flow rule, equivalent stress and equivalent strain, calculation of force and work.\r\nForming processes: Forging, extrusion, rolling, cutting, bending, deep drawing.\r\nCutting and shaping tools.\r\nDesign and operation of metal forming machines: shearing machines, sheet bending machines, tube bending machines, punches, screw presses, eccentric presses, hydraulic presses.","goals":"- Understanding the underlying physical processes and the effects of temperature and friction during the plastic deformation of metallic materials.\r\n- Learning the basic principles and laws of the theory of plasticity and applying them to assess the deformation potential, the required force and work and the final properties of the work pieces.\r\n- Getting acquainted with the main methods of metal forming as well as the design and use of relevant machinery and tools.\r\n- Developing the ability to plan, to select the appropriate material and equipment and to perform the necessary calculations for the production of the desired parts.","skills":"Research, analysis and synthesis of data and information\r\nUsing corresponding technologies\r\nDecision making\r\nAutonomous work\r\nPromoting free, creative and inductive thinking","teaching_methods":"Lectures.\r\nExercises.\r\nLaboratory.\r\nProjected presentations.\r\nE-mail communication.\r\nOnline synchronous and asynchronous teaching platform (moodle).\r\nInteractive teaching.","students_evaluation":"Assessment Language: Greek\r\nFinal written examination including theoretical part (70%) and solving exercises (30%).","bib_textbooks":"https:\/\/moodle.teithe.gr\/pluginfile.php\/17236\/mod_resource\/content\/0\/\u0394\u0399\u0391\u039c\u039f\u03a1\u03a6\u03a9\u03a3\u0395\u0399\u03a3 \u03a7\u03a9\u03a1\u0399\u03a3 \u0391\u03a6\u0391\u0399\u03a1\u0395\u03a3\u0397 \u03a5\u039b\u0399\u039a\u039f\u03a5 - \u0398\u0395\u03a9\u03a1\u0399\u0391.pdf (in Greek)\r\nhttps:\/\/moodle.teithe.gr\/pluginfile.php\/17237\/mod_resource\/content\/0\/\u0394\u03a7\u0391\u03a5\u03a4 - \u0391\u03a3\u039a\u0397\u03a3\u0395\u0399\u03a3.pdf (in Greek)\r\nT.Z. Blazynski: Plasticity and Modern Metal-forming Technology, 1989, Elsevier, ISBN 978-1-85166-272-2\r\nS. Kalpakjian, S. Schmid: Manufacturing Engineering and Technology Prentice Hall; 5th edition","bib_journals":""},"_links":{"self":[{"href":"https:\/\/www.iem.ihu.gr\/en\/wp-json\/wp\/v2\/course\/1574","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.iem.ihu.gr\/en\/wp-json\/wp\/v2\/course"}],"about":[{"href":"https:\/\/www.iem.ihu.gr\/en\/wp-json\/wp\/v2\/types\/course"}],"author":[{"embeddable":true,"href":"https:\/\/www.iem.ihu.gr\/en\/wp-json\/wp\/v2\/users\/5"}],"version-history":[{"count":8,"href":"https:\/\/www.iem.ihu.gr\/en\/wp-json\/wp\/v2\/course\/1574\/revisions"}],"predecessor-version":[{"id":4172,"href":"https:\/\/www.iem.ihu.gr\/en\/wp-json\/wp\/v2\/course\/1574\/revisions\/4172"}],"acf:post":[{"embeddable":true,"href":"https:\/\/www.iem.ihu.gr\/en\/wp-json\/wp\/v2\/staff\/407"}],"acf:term":[{"embeddable":true,"taxonomy":"course_type","href":"https:\/\/www.iem.ihu.gr\/en\/wp-json\/wp\/v2\/course_type\/58"},{"embeddable":true,"taxonomy":"semester","href":"https:\/\/www.iem.ihu.gr\/en\/wp-json\/wp\/v2\/semester\/38"}],"wp:attachment":[{"href":"https:\/\/www.iem.ihu.gr\/en\/wp-json\/wp\/v2\/media?parent=1574"}],"wp:term":[{"taxonomy":"semester","embeddable":true,"href":"https:\/\/www.iem.ihu.gr\/en\/wp-json\/wp\/v2\/semester?post=1574"},{"taxonomy":"course_type","embeddable":true,"href":"https:\/\/www.iem.ihu.gr\/en\/wp-json\/wp\/v2\/course_type?post=1574"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}