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Wednesday, July 18, 2012

ME3206 METROLOGY AND MEASUREMENTS SYLLABUS | ANNA UNIVERSITY BE MATERIAL SCIECNE ENGINEERING 3RD SEMESTER SYLLABUS REGULATION 2008 2011-2012

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ME3206 METROLOGY AND MEASUREMENTS SYLLABUS | ANNA UNIVERSITY BE MATERIAL SCIECNE ENGINEERING 3RD SEMESTER SYLLABUS REGULATION 2008 2011-2012 BELOW IS THE ANNA UNIVERSITY THIRD SEMESTER BE MATERIAL SCIENCE & ENGINEERING DEPARTMENT SYLLABUS IT IS APPLICABLE FOR ALL STUDENTS ADMITTED IN THE YEAR 2011-2012 (ANNA UNIVERSITY CHENNAI,TRICHY,MADURAI,TIRUNELVELI,COIMBATORE), 2008 REGULATION OF ANNA UNIVERSITY CHENNAI AND STUDENTS ADMITTED IN ANNA UNIVERSITY CHENNAI DURING 2009

ME3206 METROLOGY AND MEASUREMENTS L T P C
3 0 0 3
OBJETCTIVE
 To provide knowledge on various Metrological equipments available to measure the
dimension of the components.
 To provide knowledge on the correct procedure to be adopted to measure the
dimension of the components.
UNIT I .BASICS OF METROLOGY 5
Introduction to Metrology – Need – Elements – Work piece, Instruments – Persons –
Environment – their effect on Precision and Accuracy – Errors – Errors in Measurements
– Types – Control – Types of standards.
UNIT II LINEAR AND ANGULAR MEASUREMENTS 10
Linear Measuring Instruments – Evolution – Types – Classification – Limit gauges –
gauge design – terminology – procedure – concepts of interchange ability and selective
assembly – Angular measuring instruments – Types – Bevel protractor clinometers
angle gauges, spirit levels sine bar – Angle alignment telescope – Autocollimator –
Applications.
UNIT III ADVANCES IN METROLOGY 12
Basic concept of lasers Advantages of lasers – laser Interferometers – types – DC and
AC Lasers interferometer – Applications – Straightness – Alignment. Basic concept of
CMM – Types of CMM – Constructional features – Probes – Accessories – Software –
Applications – Basic concepts of Machine Vision System – Element – Applications.
UNIT IV FORM MEASUREMENT 10
Principles and Methods of straightness – Flatness measurement – Thread
measurement, gear measurement, surface finish measurement, Roundness
measurement – Applications.
28
UNIT V MEASUREMENT OF POWER, FLOW AND TEMPERATURE 8
Force, torque, power - mechanical , Pneumatic, Hydraulic and Electrical type. Flow
measurement: Venturimeter, Orifice meter, rotameter, pitot tube – Temperature:
bimetallic strip, thermocouples, electrical resistance thermometer – Reliability and
Calibration – Readability and Reliability.
TOTAL : 45 PERIODS
TEXT BOOKS
1. Jain R.K. “Engineering Metrology”, Khanna Publishers, 2005.
2. Gupta. I.C., “Engineering Metrology”, Dhanpatrai Publications, 2005.
REFERENCES
1. Shot bolt, “Metrology for Engineers”, McGraw Hill, 1990.
2. Backwith, Marangoni, Lienhard, “Mechanical Measurements”, Pearson Education ,
2006.

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