Metrology - Mechanical Engineering (English)

   Sunday, May 18, 2025   

Starting a new Lecture Notes Series on Metrology - Mechanical Engineering

Youtube Lecture Playlist Credits 

Channel Name: nptelhrd

So Let Us Start to This Journey of Learning 

Metrology - Mechanical Engineering By Lecture Notes together!

Lecture 1: Introduction to metrology

Lecture 2: Metrology terminologies

Lecture 3: Measurement errors

Lecture 4: Linear measuring instruments – 1 (Angle plate, steel rule, spring calipers)

Lecture 5: Linear measuring instruments – 2 (Combination set, Vernier calipers)

Lecture 6: Linear measuring instruments – 3 (Height gauge, Micrometers – 1)

Lecture 7: Linear measuring instruments – 4 (Micrometers – 2, Bore gauge)

Lecture 8: Linear measuring instruments – 5 (Dial indicators, thickness gauges, depth gauges)

Lecture 9: Manufacturing tolerances and fits

Lecture 10: Terminologies of limits fits and tolerances

Lecture 11: Numerical problems on fit and tolerances

Lecture 12: Selection of fits, Geometrical tolerances

Lecture 13: Positional tolerances

Lecture 14: Limit gauging - 1

Lecture 15: Limit gauging - 2

Lecture 16: Design of limit gauges

Lecture 17: Measurement of straightness, flatness and squareness

Lecture 18: Perpendicularity measurement

Lecture 19: Basics of surface roughness

Lecture 20: Surface finish parameters

Lecture 21: Stylus type surface finish measuring instruments

Lecture 22: Non-contact type surface finish measuring instruments

Lecture 23: Screw thread production and terminology

Lecture 24: Measurement of screw thread elements

Lecture 25: Introduction to gears

Lecture 26: Angle measurement - 1

Lecture 27: Angle measurement - 2

Lecture 28: Radius measurement,Contact angle measurement

Lecture 29: Basics of interferometry

Lecture 30: Interferometers

Lecture 31: mod10lec1-Introduction to comparators,Mechanical comparators

Lecture 32: mod10lec2-Electrical and electronic comparators,Optical comparators

Lecture 33: mod10lec3-Pneumatic comparators

Lecture 34: mod11lec1-Geometrical tests on lathe

Lecture 35: mod11lec2-Geometrical tests on pillar type drilling machine

Lecture 36: mod12lec1-Universal measuring machine (UMM) and Coordinate measuring machine (CMM)

Lecture 37: mod12lec2-CMM probes and CMM software

Lecture 38: mod12lec3-Feature measurement using CMM, Laser vision

Lecture 39: mod12lec4-In-process gauging and control

Lecture 40: mod12lec5-Stage position metrology

Lecture 41: mod12lec6-Micro and Nano stages, Nano technology instrumentation

Lecture 42: mod12lec7-Optical system design

Lecture 43: mod12lec8-Complex opto- mechanical assemblies,Metrology testing and certification services