ElectroChemical Grinding (ECG) is a combination of ElectroChemical (Anodic) dissolution of a material, according to Faradays Law, and light abrasive action. The metal is decomposed to some degree by the DC current flow between the conductive grinding wheel (Cathode) and the work piece (Anode) in the presence of an electrolyte solution.
(PDF) Electrochemical Aspects of Grinding MediaMineral
Electrochemical interactions between grinding media and sulfide ores were studied through rest potential, combination potential, and galvanic current measurements, as welf as polariza tion
In Electrochemical grinding, the metal bonded grinding wheel filled with a nonconductive abrasive. The grinding wheel act as a cathode and the workpiece is act as an anode. The electrolyte, which is usually sodium nitrate, sodium chloride, potassium nitrite, with
Electrochemical Deburring and Grinding ~ ME Mechanical
May 15, 20170183;32;Electrochemical grinding (ECG) is a particular type of Electrochemical Machining in which a rotating grinding wheel with a conductive bond material is used to augment the anodic dissolution of the metal workpart surface, as illustrated in the below figure 2. Abrasives materials used in ECG include aluminum oxide and diamond.
Electrochemical grinding is a process that removes electrically conductive material by grinding with a negatively charged abrasive grinding wheel, an electrolyte fluid, and a positively charged workpiece. Materials removed from the workpiece stay in the electrolyte fluid. Electrochemical grinding is similar to electrochemical machining but uses a wheel instead of a tool shaped like the contour of the workpiece.
Electro Chemical Grinding MicroGroup
Electrochemical Grinding is limited to metals that are conductive, such as stainless steel, aluminum, copper , amorphous metals, Hastelloy174;, Inconel174; and nitinol.
Electrochemical Grinding (ECG) Wytech
ELECTROCHEMICAL GRINDING (ECG) The electrochemical grinding process combines traditional electrochemical machining and grinding processes to remove material from a workpiece. With its burrfree cutting, tight tolerance capabilities and workability with stainless steel and other medical grade alloys, ECG is an integral technology in Wytechs manufacturing platform.
Electrochemical Grinding is widely used for tube cutoff of materials such as stainless steel hypodermic needle tubing where deburring is not practical. The technology is also commonly used in aircraft applications such as fragile honeycomb materials and turbine airfoils.
The Burr Free Electrochemical Grinding process is a hybrid method of metal removal combining Abrasive Grinding and Electrochemical Machining (or ECM). ECM is a nontraditional metal removal method developed many years ago based on Michael Faradays laws of electrolysis.
What is Electrochemical Grinding and How it Works
Sep 24, 20180183;32;What is Electrochemical Grinding? It is a process that is quite similar to the electrochemical machining. As per the name, it is the metal removal process which is nothing but the combination of the grinding process and electrochemical process. It is also termed as the electrolytic grinding and anodic machining.