ADVANCED MATERIALS AND MANUFACTURING

Ingegneria Gestionale ADVANCED MATERIALS AND MANUFACTURING

0622600045
DIPARTIMENTO DI INGEGNERIA INDUSTRIALE
EQF7
MANAGEMENT ENGINEERING
2017/2018

YEAR OF COURSE 2
YEAR OF DIDACTIC SYSTEM 2016
SECONDO SEMESTRE
CFUHOURSACTIVITY
660LESSONS
Objectives
THE COURSE PROVIDES THE RELEVANT KNOWLEDGE CONCERNING THE SCIENCE AND MANUFACTURING OF INNOVATIVE MATERIALS, SUCH AS ADVANCED COMPOSITE MATERIALS, AS WELL AS THE PROGRAMMING TECHNIQUES FOR COMPUTER NUMERICAL CONTROL (CNC) MACHINES FOR MACHINING OPERATIONS.

KNOWLEDGE AND UNDERSTANDING
KNOWLEDGE CONCERNING THE BASIC CONSTITUENTS AND THE PHYSICAL AND MECHANICAL PROPERTIES OF ADVANCED COMPOSITE MATERIALS, WITH SPECIFIC REFERENCE TO THERMOSET POLYMER MATRIX COMPOSITE MATERIALS (PMC), AS WELL AS TO PROCESSES USED TO MANUFACTURE STRUCTURAL (PMC) COMPONENTS. KNOWLEDGE CONCERING THE PROGRAMMING TECHNIQUES FOR CNC MACHINES AND CAPABILITY TO DEVELOP PART PROGRAMS FOR MECHANICAL COMPONENT MANUFACTURING.

APPLYING KNOWLEDGE AND UNDERSTANDING
KNOWLEDGE AND CAPABILITY TO IDENTIFY BASIC CONSTITUENTS (MATRIX AND REINFORCEMENT) OF AN ADVANCED COMPOSITE MATERIAL AND FOR THE RATIONALE AND OPPORTUNE DEFINITION OF THE MANUFACTURING ROUTE OF A GENERIC COMPOSITE WORKPIECE. CAPABILITY TO DEVELOP A PART PROGRAMM FOR THE MACHINING OF A MECHANICAL COMPONENT.

MAKING JUDGMENTS
ABILITY TO DEFINE THE OPPORTUNE MANUFACTURING PROCESS FOR THE REALIZATION OF POLYMER MATRIX COMPOSITE COMPONENTS. ABILITY TO IDENTIFY OPTIMAL TOOL PATH FOR A MACHINING OPERATION USING A CNC MACHINE.

COMMUNICATION SKILLS
ABILITY TO COMMENT AND DISCUSS ON A TOPIC RELATED TO ADVANCED MATERIALS AND RELATED MANUFACTURING PROCESSES.

LEARNING SKILLS
ABILITY TO TRANSFER THE ACQUIRED KNOWLEDGE TO OTHER CONTEXTS WITH RESPECT TO WHAT STRICTLY ANALYZED DURING THE LESSONS AND EXAMINE IN DEPTH THE DISCUSSED TOPICS.
Prerequisites
BASIC KNOWLEDGE CONCERING CONVENTIONAL MATERIAL SCIENCE AND MANUFACTURING
Contents
INTRODUCTION (3 H THEORY)
LIGHTWEIGHT MATERIALS AND ADVANCED COMPOSITE MATERIALS.

ADVANCED COMPOSITES (15 H THEORY 12 H LABORATORY)
METAL MATRIX COMPOSITES, CERAMIC MATRIX COMPOSITES, POLYMER MATRIX COMPOSITES, CARBON-CARBON COMPOSITES. MATRICES AND REINFORCEMENT. ADVANCED COMPOSITE MATERIALS: COMPOSITION, PHYSICAL AND MECHANICAL PROPERTIES, APPLICATIONS. A COMPARISON WITH CONVENTIONAL MATERIALS. MANUFACTURING PROCESSES FOR PMC: INDUSTRIAL AND NON-INDUSTRIAL PROCESSES. HAND LAY-UP,SPRAY LAY-UP, AUTOCLAVE AND OUT-OF-AUTOCLAVE PROCESSING, LIQUID COMPOSITE MOLDING PROCESSES, FILAMENT WINDING, PULTRUSION, COMPRESSION MOLDING, AUTOMATIC TAPE PLACEMENT.

CNC MACHINES (6 H THEORY)
COMPUTER NUMERICAL CONTROL: CONCEPT AND EVOLUTION. CNC MACHINES: STRUCTURE AND COMPONENTS. STRATEGIES FOR CONTROL AND CORRECTION.

CNC PROGRAMMING (7 H THEORY, 9 H EXERCISE, 8 H LABORATORY)
MANUAL, INTERACTIVE, AND AUTOMATIC PROGRAMMING. STANDARD ISO-6983 (LETTER ADDRESSES, PREPARATORY COMMANDS, MISCELLANEOUS FUNCTIONS). PART PROGRAM DEVELOPMENT .

Teaching Methods
THE COURSE IS BASED IN THEORETICAL LECTURES AND EXERCITATIVE CLASSROOM LESSONS. EXERCIES AND PROBLEMS WILL BE SOLVED ADOPTING A TEAM WORK, WITH SUBSEQUENT SOLUTION PRESENTED BY THE LECTURER, IN ORDER TO ALLOW STUDENTS TO SELF-EVALUATE THEIR WORK. MOREOVER, LABORATORY ACTIVITIES WILL BE CARRIED OUT, PROVIDING SOME PRACTICAL EVIDENCE OF MACHINES AND MANUFACTURING PROCESSES/MATERIALS.
Verification of learning
THE EXAM CONSISTS IN THE DISCUSSION OF A PROJECT REPORT, DEVELOPED IN TEAM, BASED ON THE ACTIVITIES CARRIED OUT DURING THE LABORATORY LESSONS AND IN AN ORAL INTERVIEW AIMING AT THE VERIFICATION OF THE KNOWLEDGE AND ABILITIES ACQUIRED DURING THE COURSE.
Texts
P.K. MALLICK (ED), COMPOSITE ENGINEERING HANDBOOK, MARCEL DEKKER INC.
P. SMID, PROGRAMMING HANDBOOK, INDUSTRIAL PRESS INC.
SLIDES FROM THE LESSONS AVAILABLE ON THE WEBSITE HTTP://ELEARNING.DIMEC.UNISA.IT
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