unconventional machining process with ppt and more information for seminar ....etc

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for more info about Electro chemical machining and LBM

the Electrochemical machining (ECM) is a method of removing metal by an electrochemical process. It is normally used for mass production and is used for working extremely hard materials or materials that are difficult to machine using conventional methods. Its use is limited to electrically conductive materials. ECM can cut small or odd-shaped angles, intricate contours or cavities in hard and exotic metals, such as titanium aluminides, Inconel, Waspaloy, and high nickel, cobalt, a ....etc

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Electro Discharge Machining (EDM) is an electro-thermal non-traditional machining process, where electrical energy is used to generate electrical spark and material removal mainly occurs due to thermal energy of the spark. EDM is mainly used to machine difficult-to-machine materials and high strength temperature resistant alloys. EDM can be used to machine difficult geometries in small batches or even on job-shop basis. Work material to be machined by EDM has to be electrically conductive. EDM is sometimes called spark machining because it r ....etc

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Removel of material by using electron beam and electrical field.
ELECTRON BEAM MACHINING :
A high velocity stream of electrons is focused on the workpiece surface to remove material by melting and vaporization
Electron beam gun accelerates a stream of electrons to 3/4 c and focused through an electromagnetic lens
Kinetic energy of beam converted to thermal energy of extremely high density, melting or vaporizing material in a very localized area
EBM must be carried out in a vacuum
MATERIAL PROCESSING BY ELECTRON BEAM:
High in ....etc

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Abrasive Jet Machine

Introduction
Abrasive jet machining (AJM) is a non-traditional machining
process that can machine material without generating heat and
shock.
Abrasive jet machining (AJM) is commonly used for Cutting,
Cleaning, Drilling and Etching operation

Mechanism of AJM

Fine particles are accelerated in
gas stream .

The particles are directed towards
the focus of machining.

As the particle impacts the surface,
it causes a small fractu ....etc

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hi i am M.Tech student of production and need details introduction with MRR calculations of ECDM, ECAM and abrasive EDM.

PRADEEP KOTHIYAL
M.Tech PRODUCTION ....etc

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Manufacturing of the intricate machines has taken a new dimension with the introduction of the innovative process of chemical, electrical and mechanical methods. Electrochemical machining (ECM) is a groundbreaking technology, for the development of complicated machines. ....etc

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MANUFACTURING THROUGH ELECTRO CHEMICAL MACHINING

ABSTRACT:

The machining of complex shaped designs was difficult earlier, but with the advent of the new machining processes incorporating in it chemical, electrical & mechanical processes manufacturing has redefined itself. This paper intends to deal with one of the revolutionary process called Electro Chemical Machining (ECM).

INTRODUCTION:

Electro chemical machining (ECM) is the controlled removal of metal by anodic dissolution in an ....etc

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i need report on high speed machining process , so kidly send that one


thanking you
balu ....etc

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Finite-Element Simulation of Electrical Discharge Machining (EDM) Process


I. INTRODUCTION
Electric discharge machining (EDM), sometimes
colloquially also referred to as spark machining, spark
eroding, burning, die sinking or wire erosion, is a
manufacturing process whereby a desired shape is obtained
using electrical discharges (sparks). Material is removed
from the workpiece by a series of rapidly recurring current
discharges between two electrodes, separated by a dielectri ....etc

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