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Definition of Chemical Machining and Structure of Machine Tool

Chemical Machining: Chemical machining is the process used to dissolve the workpiece material in the chemical solution. Since the chemical solution used have the ability to dissolve all the workpiece material.                                                  Figure: Chemical Machining What do you mean by structure of machine tool? Definition of structure of machine tool: Housing, columns, bed and bases are combined called structure of machine tool. Structure of machine is called backbone of machine tool. It is also ¾ weight of the machine tool.

What is difference between Ultrasonic Machining (USM) and Abrasive Jet Machining (AJM)?

Difference between Ultrasonic Machining (USM) and Abrasive Jet Machining (AJM) is given bellow: Ultrasonic Machining (USM) Abrasive Jet Machining (AJM)      1.       Ultrasonic Machining (USM) process use ultrasonic wave. 1.        Abrasive Jet Machining (AJM)    does not use ultrasonic wave. 2.       USM process use abrasive slury cutting edge. 3.       AJM process use steam of abbrasic particles as cutting ede. 4.       By Ultrasonic Machining (USM) process machining brittle and hard material. 5.       Abrasive Jet Machining (AJM)    process machining brittle and Fragile material. 1.       Ultrasonic Machining (USM) process does not require any nozzle to flow abrasive slurry. 6.       Abrasive Jet Machining (AJM)    required nozzle to flow air abrasive particles. 2.       The Ultrasonic Machining (USM) process does not any heat generation.