NCM Blended Learning activity

In chemical Machining of Aluminium material, answer the following-1. What is the name and molar concentration of etchant? 2. What are the etching temperature values?

What are the steps in chemical etching of Aluminium?

During chemical machining of Aluminium, what is the effect of etching time and temperature on the surface roughness of Aluminium workpiece?

Which are the influential process parameter in laser beam machining of given workpiece?

What are the types and dimensions of the micro channels drilled by laser beam machining?

Which is the desired shape of micro channels and what actually is achieved in laser beam machining?

Which are the responses noted foe geometry of the micro channels in laser beam machining?

Which two types of tool wear can be reduced to increase the tool life in Ultrasonically assisted machining?

What are the values of amplitude and frequency in Ultrasonic machining?

In Ultrasonic machining, What is the tool material, its size ? What is the size of Alumina used? What is the value of temperature of Alumina slurry?