Composition of a Nickel superalloy is as follows: Ni = 70.0%, Cr = 20.0%, Fe = 5.0% and rest Titanium. What will be the rate of dissolution if the area of the tool is 1500 mm2 and a current of 1000 A is being passed through the cell? Assume dissolution to take place at lowest valency of the elements.ANi = 58.71 ρNi = 8.9 νNi = 2ACr = 51.99 ρCr = 7.19 νCr = 2AFe = 55.85 ρFe = 7.86 νFe = 2ATi = 47.9 ρTi = 4.51 νTi = 3

Electrochemical grinding (ECG) is a machining process that combines electrochemical machining (ECM) and conventional grinding. It's also known as electrolytic grinding or enotic machining. ECG is a non-traditional machining process that uses a negatively charged abrasive grinding wheel, an electrolyte fluid, and a positively charged workpiece to remove electrically conductive material. The workpiece becomes an anode and the grinding wheel becomes a cathode. The process removes material from the workpiece both electrochemically and mechanically. ECG combines electrolytic action (90%) and... Show more

Electrochemical grinding (ECG) is a machining process that combines electrochemical machining (ECM) and conventional grinding. It's also known as electrolytic grinding or enotic machining.
ECG is a non-traditional machining process that uses a negatively charged abrasive grinding wheel, an electrolyte fluid, and a positively charged workpiece to remove electrically conductive material. The workpiece becomes an anode and the grinding wheel becomes a cathode. The process removes material from the workpiece both electrochemically and mechanically.
ECG combines electrolytic action (90%) and physical grinding (10%) to provide precision, burr-free and stress-free results. The electrolytic reaction eliminates the need for a separate deburring operation.
In a typical ECG operation, the voltage ranges from 1 to 20 volts, but is generally around 7-12 volts.

Show less