Application of electrochemical grinding, Electrical Engineering

Assignment Help:

Explain the working principle, Surface finish, material removal, accuracy,advantages and application of Electrochemical Grinding(ECG).

(a) In electro chemical machining of pure iron a material removal rate of 600mm3/min is required. Estimate current required.

Atomatic weight of iron Afe = 56

Density = 7.8gm/cc 10

b) Composition of Nickel super alloy is as follows:

Ni= 70%, Cr=20% , Fe = 5% and rest titanium . Determine ratye of dissoulation if the area of the tool is 1500mm2. and a current is 2000 A is being passed through the cell. Assume dissolution to take place at lowest valency of the element.

Ani = 58.71 ρni=8.9 VNi=2
Acr = 51.99 ρcr=7.19 Vcr=2
Afe = 55.85 ρfe=7.86 Vfe=2
Ati = 47.90 ρti=4.51 Vti=3


Related Discussions:- Application of electrochemical grinding

Input bias current of operational amplifier, Q. Input bias current of opera...

Q. Input bias current of operational amplifier? When operated at extremely low quiescent current values, the base bias currents will be low; but they do have to be taken into c

In-depth technical competence, Professional engineers engage with a wide ra...

Professional engineers engage with a wide range of technically advanced and complex problem. So technical know-how is necessary to solve problems, advance existing technologies and

Calculate the voltages that will be indicated by instrument, An electromech...

An electromechanical voltmeter with internal resistance of 1 k and an electronic voltmeter with internal resistance of 10 M are used separately to measure the potential differenc

Find largest of n numbers stored in t memory, To determine the largest of n...

To determine the largest of n numbers stored into t memory, write a program in assembly language. A program of the largest of n numbers stored into t memory in assembly languag

How oscillations start up in an oscillator, Q. How oscillations start up in...

Q. How oscillations start up in an oscillator?  The noise voltage produced due to the random motion of electrons in resistors or in active devices provides the starting voltage

Quality Tools for Improvement, Quality Tools for Improvement The envir...

Quality Tools for Improvement The environment of the business of power sector has been modified recently largely because of partial deregulation of this sector. The required h

Drawing, #question what are the types of lines used there and their applica...

#question what are the types of lines used there and their application ..

Calculate the diameter of an air-filled circular waveguide, Q. Calculate th...

Q. Calculate the diameter of an air-filled circular waveguide? Unlike transmission lines, which operate at any frequency up to a cutoff value, waveguides have both upper and lo

The fundamental frequency , The frequency domain representation of a signal...

The frequency domain representation of a signal is shown  below: i. What are the fundamental frequency and the corresponding period of this signal (shown in Figure )? ii.  Pl

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd