CC7007 METROLOGY AND NON DESTRUCTIVE TESTING

CC7007 METROLOGY AND NON DESTRUCTIVE TESTING  

UNIT I MEASURING MACHINES

Tool Maker's microscope - Co-ordinate measuring machines - Universal measuring machine - Laser viewers for production profile checks - Image shearing microscope - Use of computers - Machine vision technology - Microprocessors in metrology. 

UNIT II STATISTICAL QUALITY CONTROL

Data presentation - Statistical measures and tools - Process capability - Confidence and tolerance limits - Control charts for variables and for fraction defectives - Theory of probability - Sampling - ABC standard - Reliability and life testing. 

UNIT III LIQUID PENETRANT AND MAGNETIC PARTICLE TESTS

Characteristics of liquid penetrants - different washable systems - Developers - applications - Methods of production of magnetic fields - Principles of operation of magnetic particle test - Applications - Advantages and limitations. 

UNIT IV RADIO GRAPHY

Sources of ray-x-ray production - properties of d and x rays - film characteristics - exposure charts - contrasts - operational characteristics of x ray equipment - applications. 

UNIT V ULTRASONIC AND ACOUSTIC EMISSION TECHNIQUES

Production of ultrasonic waves - different types of waves - general characteristics of waves -pulse echo method - A, B, C scans - Principles of acoustic emission techniques - Advantages and limitations - Instrumentation - applications. 

REFERENCES:

1. JAIN, R.K. " Engineering Metrology ", Khanna Publishers, 1997.

2. Barry Hull and Vernon John, " Non Destructive Testing ", MacMillan, 1988.

3. American Society for Metals, " Metals Hand Book ", Vol.II, 1976.

4. Progress in Acoustic Emission, " Proceedings of 10th International Acoustic Emission Symposium ", Japanese Society for NDI, 1990.

WEB REFERENCES: 

1. www.metrologytooling.com 

2. www.sisndt.com

3. www.iuk'tu-harburg.de