how electrochemical grinding work

  • Electrochemical Grinding (ECG) | Cadence Inc

    Our latest Electrochemical Grinding (ECG) equipment is high precision, burr-free CNC grinding machinery with controllable heal rounding for non-coring, and the ability to machine hard material such as spring temper, profile grinding- shavers, etc.[...]

  • Tridex Technology - Burr Free Electrochemical Grinding ...

    Commonly known as ECG, this unique technology combines Abrasive Grinding with Electrochemical Machining to provide stress free, low force cutting with no burrs and no metallurgical damage such as recast, heat affected zone, burning or work hardening. Electrochemical Grinding is widely used for tube cutoff of materials such as stainless steel hypodermic needle tubing where deburring is not …[...]

  • What You Need To Know About Electrochemical Grinding | A&A ...

    Jun 10, 2019· Basically, it is a combination of an electrochemical process and a grinding process used for metal removal. You may also hear it referred to as “anodic machining” or “electrolytic grinding”. In the process, the part of a cathode is played by the grinding wheel, while the role of an anode is played by the workpiece.[...]

  • Electro-chemical machining and electro-chemical metal removal

    ECM - Electro-Chemical Machining. Electro-Chemical Machining (ECM) is the generic term for a variety of electro-chemical processes. ECM is used to machine workpieces through the anodic dissoultion of metal. The process is used in aerospace engineering and the automotive, construction, medical equipment, microsystem and power supply industries.[...]

  • Analysis of Abrasive Electrochemical Grinding Process (AECG)

    Electrochemical Grinding (AECG) (Figs. 2.) Electrochemical grinding with metal bonded abrasive tool (AECG), consists in combination mechanical and electrochemical processes, acting on the workpiece, what considerable changes performance indexes of the machining process. Process productivity are increased many times,[...]

  • Electrochemical grinding - Wikipedia

    In Electrochemical grinding, the metal bonded grinding wheel filled with a non-conductive 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 …[...]

  • Grinding Wheels & Electrolytes - Oberg

    Oberg manufactures electrolytes used for electrochemical and MDP grinding and cutting. The electrolyte is a specially formulated mixture of chemical salts and other additives that can be easily dissolved in water and is supplied in 25 lb. plastic containers.[...]

  • ECG Process – Everite Machine Products

    ElectroChemical Grinding (ECG) is a combination of ElectroChemical (Anodic) dissolution of a material, according to Faraday’s 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.[...]


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  • Electro-chemical machining and electro-chemical metal removal

    Electro-Chemical Machining (ECM) is the generic term for a variety of electro-chemical processes. ECM is used to machine workpieces through the anodic dissoultion of metal.[...]


    ELECTROCHEMICAL GRINDING (ECG) Wheel speed is important in that the wheel servers as an electrolyte pump and helps maintain an even flow of fluid between the wheel and work. ± Tolerances: With careful control of electrolyte temperature, specific gravity, and conductivity, it is possible to produce parts to 0.005 mm.[...]

  • Grinding - Memry

    Abrasive grinding is an ideal alternative to conventional machining because of the high ductility and rapid work hardening of the material. Electrochemical grinding (ECG) combines the precision of abrasive grinding with the low force qualities of electrochemical erosion.The process limits physical stresses, mechanical damage, and heat affect inherent to more conventional processes.[...]

  • What is Electrochemical Grinding and How it Works ...

    Sep 24, 2018· 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”. In this technique, the workpiece plays the role of the anode while the grinding wheel works as a cathode.[...]

  • Chapter 25: Non Traditional Machining Questions and Study ...

    Start studying Chapter 25: Non Traditional Machining. Learn vocabulary, terms, and more with flashcards, games, and other study tools. ... Abrasives contained in a slurry are driven at high velocity against work by a tool vibrating a low amplitude and high frequency. USM Application. ... Electrochemical grinding (ECG) Electrochemical Machining ...[...]

  • ECM Electrochemical Machining - ECM Technologies

    Process overview /// PRECISE ELECTROCHEMICAL MACHINING (PECM) PECM is an advanced metal-working technique which can machine products that are difficult or impossible to produce through conventional techniques.It is an extremely accurate process, capable of machining any electrically conductive work, even new exotic metal alloys irrespective of their hardness, strength or thermal …[...]


    A descriptioin is given of an electrochemical grinding (ECG) machine which uses the grinding wheel as the cathode and the workpiece as the anode. The workpiece in this case is a single-point ...[...]

  • Burr Free Electrochemical Grinders, Burr Free Production ...

    Burr Free Electrochemical Grinders Now available at Tridex are a variety of Burr Free Electrochemical Grinders for your most challenging operations. Medical Device manufacturing operations such as tube slot cutting, bevel points, stylet notch cuts, bone shaver tooth forms, over-mold details and similar parts can be easily and quickly cut burr free in one pass.[...]

  • Electrochemical machining - Wikipedia

    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.[...]

  • What You Need To Know About Electrochemical Grinding | A&A ...

    Electrochemical Grinding Equipment. Either a professional level electrochemical machine or, through the use of a lathe or conventional grinding machine, a modified machine can be used for electrochemical grinding. An adjustable voltage DC power supply is required for electrochemical grinding.[...]

  • An assessment of the influence of some wheel variables in ...

    The experimental work reported here concerns peripheral electrochemical grinding of nimonic 105 using a 10 per cent by weight aqueous solution of sodium nitrite as electrolyte and is aimed at assessing relative merits and limitations of various types of grinding wheel.[...]

  • Electrochemical Machining : Principle, Wroking, Equipment ...

    Mar 26, 2017· This is the basic principle of electrochemical machining. In this machining process, tool is connected with the negative terminal of battery (work as cathode) and work-piece is connected with the positive terminal of battery (work as anode). They both are placed in a …[...]

  • Simulation and experimental investigation of inner-jet ...

    Electrochemical machining (ECM) has become a common method for machining this alloy and other difficult-to-machine materials. Electrochemical grinding (ECG) is a hybrid process combining ECM and conventional grinding. In this paper, investigations conducted on inner-jet …[...]

  • Electrochemical Machining: Parts, Working, Advantages and ...

    Electrochemical Machining It is the reverse of electroplating. An electrolyte works as a current carrier, and the high rate of electrolyte flow in the tool-workpiece gap washes metal ions from the workpiece (anode) before they have a chance to plate onto the tool (cathode).[...]

  • FAQ – Everite Machine Products

    Frequently Asked Questions. ECG is a combination of ElectroChemical (anodic) dissolution of material in combination with 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) and the presence of an electrolyte solution.[...]

  • electrochemical grinding - SlideShare

    Feb 16, 2017· • 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. 5. •In this process the abrasive lead and grinding field is connected to cathode and the work piece is connected to the anode 6.[...]

  • FAQ – Everite Machine Products

    ECG is a combination of ElectroChemical (anodic) dissolution of material in combination with 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) and the presence of an electrolyte solution.[...]

  • Electrochemical Grinding | SpringerLink

    Electrochemical grinding (ECG) is a hybrid process combining grinding and ECM, which uses a grinding wheel as electrode to remove electrically conductive material. Direct current (DC) flows through an electrolyte between the negatively charged grinding wheel and the positively charged workpiece.[...]

  • Electrochemical grinding (ecg) - SlideShare

    Feb 16, 2016· Electrochemical grinding (ecg) 2. • The process is similar to cathode is a specially constructed grinding wheel instead of a cathodic shaped • The insulating abrasive material (diamond or aluminum oxide) of the grinding wheel is set in a conductive bonding • the wheel is a rotating cathodic tool with abrasive particles on its periphery.[...]

  • Electrochemical Grinding (ECG) - OpenLearn - Open University

    An electrolyte is pumped into a small gap between the workpiece and a rotating abrasive grinding wheel. Metal is removed from the electrically conductive workpiece by electrochemical attack and abrasion. Protruding abrasive grit particles on the grinding wheel remove electrochemical oxidation from the surface of the workpiece.[...]

  • Electrochemical Machining (ECM) - Working Principle ...

    May 12, 2017· Electrochemical machining (ECM) is a machining process in which electrochemical process is used to remove materials from the workpiece. In the process, workpiece is taken as anode and tool is taken as cathode.[...]

  • Electrochemical Cutting Pros & Cons

    Jul 19, 2018· Electrochemical cutting is a balance between unsupported grinding action and electrochemical erosion. It is a trade-off being between the speed of the grinding wheel and the burr removal of the far slower chemical action. Some Advantages of ECC. Electrochemical cutting can produce smooth edges without the burrs caused by mechanical grinding.[...]

  • Electro-chemical Grinding - Unacademy

    Electrochemical Grinding (ECG) In ECG, the tool electrode is a rotating, metal bonded, diamond grit grinding wheel. As the electric current flows between the work piece and the wheel, through the electrolyte, the surface metal is changed to a metal oxide, which is ground away by the abrasives.[...]

  • MECHSTUFF4U for Mechanical Engineers: Electrochemical Grinding

    Electrolyte grinding is a modification of both the grinding and electrochemical machining. In this process, machining is affected both by the grinding action and by the electro-chemical process. Hence, it may also be called mechanically assisted electrochemical machining.[...]