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- Electrochemical_machining abstract "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, and rhenium alloys. Both external and internal geometries can be machined.ECM is often characterized as \"reverse electroplating\", in that it removes material instead of adding it. It is similar in concept to electrical discharge machining (EDM) in that a high current is passed between an electrode and the part, through an electrolytic material removal process having a negatively charged electrode (cathode), a conductive fluid (electrolyte), and a conductive workpiece (anode); however, in ECM there is no tool wear. The ECM cutting tool is guided along the desired path close to the work but without touching the piece. Unlike EDM, however, no sparks are created. High metal removal rates are possible with ECM, with no thermal or mechanical stresses being transferred to the part, and mirror surface finishes can be achieved.In the ECM process, a cathode (tool) is advanced into an anode (workpiece). The pressurized electrolyte is injected at a set temperature to the area being cut. The feed rate is the same as the rate of \"liquefication\" of the material. The gap between the tool and the workpiece varies within 80–800 micrometers (0.003–0.030 in.) As electrons cross the gap, material from the workpiece is dissolved, as the tool forms the desired shape in the workpiece. The electrolytic fluid carries away the metal hydroxide formed in the process.As far back as 1929, an experimental ECM process was developed by W.Gussef, although it was 1959 before a commercial process was established by the Anocut Engineering Company. B.R. and J.I. Lazarenko are also credited with proposing the use of electrolysis for metal removal.Much research was done in the 1960s and 1970s, particularly in the gas turbine industry. The rise of EDM in the same period slowed ECM research in the west, although work continued behind the Iron Curtain. The original problems of poor dimensional accuracy and environmentally polluting waste have largely been overcome, although the process remains a niche technique.The ECM process is most widely used to produce complicated shapes such as turbine blades with good surface finish in difficult to machine materials. It is also widely and effectively used as a deburring process.In deburring, ECM removes metal projections left from the machining process, and so dulls sharp edges. This process is fast and often more convenient than the conventional methods of deburring by hand or nontraditional machining processes.".
- Electrochemical_machining wikiPageExternalLink art-m03-machining.htm.
- Electrochemical_machining wikiPageExternalLink engineeronadisk-142.html.
- Electrochemical_machining wikiPageExternalLink en.
- Electrochemical_machining wikiPageID "1395309".
- Electrochemical_machining wikiPageLength "7375".
- Electrochemical_machining wikiPageOutDegree "25".
- Electrochemical_machining wikiPageRevisionID "686142911".
- Electrochemical_machining wikiPageWikiLink Acid.
- Electrochemical_machining wikiPageWikiLink Anode.
- Electrochemical_machining wikiPageWikiLink Burr_(edge).
- Electrochemical_machining wikiPageWikiLink Category:Machining.
- Electrochemical_machining wikiPageWikiLink Cathode.
- Electrochemical_machining wikiPageWikiLink Cobalt.
- Electrochemical_machining wikiPageWikiLink Corrosion.
- Electrochemical_machining wikiPageWikiLink Electrical_discharge_machining.
- Electrochemical_machining wikiPageWikiLink Electrical_resistivity_and_conductivity.
- Electrochemical_machining wikiPageWikiLink Electrochemistry.
- Electrochemical_machining wikiPageWikiLink Electrolyte.
- Electrochemical_machining wikiPageWikiLink Electromechanical_modeling.
- Electrochemical_machining wikiPageWikiLink Electroplating.
- Electrochemical_machining wikiPageWikiLink Hardness.
- Electrochemical_machining wikiPageWikiLink Inconel.
- Electrochemical_machining wikiPageWikiLink Iron_Curtain.
- Electrochemical_machining wikiPageWikiLink Nickel.
- Electrochemical_machining wikiPageWikiLink Rhenium.
- Electrochemical_machining wikiPageWikiLink Saline_water.
- Electrochemical_machining wikiPageWikiLink Titanium_aluminide.
- Electrochemical_machining wikiPageWikiLink Turbine.
- Electrochemical_machining wikiPageWikiLink Waspaloy.
- Electrochemical_machining wikiPageWikiLink File:ET3000.png.
- Electrochemical_machining wikiPageWikiLink File:ET_3000_PECM_IND.LLC_(Russia,_Ufa).jpg.
- Electrochemical_machining wikiPageWikiLinkText "Electrochemical machining".
- Electrochemical_machining wikiPageWikiLinkText "electrochemical machining".
- Electrochemical_machining wikiPageUsesTemplate Template:Metalworking_navbox.
- Electrochemical_machining wikiPageUsesTemplate Template:Reflist.
- Electrochemical_machining subject Category:Machining.
- Electrochemical_machining hypernym Method.
- Electrochemical_machining type Software.
- Electrochemical_machining type Process.
- Electrochemical_machining comment "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.".
- Electrochemical_machining label "Electrochemical machining".
- Electrochemical_machining sameAs Q1196855.
- Electrochemical_machining sameAs Mecanització_electroquímica.
- Electrochemical_machining sameAs Elektrochemisches_Abtragen.
- Electrochemical_machining sameAs Mecanizado_electroquímico.
- Electrochemical_machining sameAs 電解加工.
- Electrochemical_machining sameAs 전해가공.
- Electrochemical_machining sameAs m.04z65d.
- Electrochemical_machining sameAs Электрохимическая_обработка.
- Electrochemical_machining sameAs Elektrochemické_obrábanie.
- Electrochemical_machining sameAs Електрохімічне_оброблення.
- Electrochemical_machining sameAs Anod-mexanik_ishlov.
- Electrochemical_machining sameAs Q1196855.
- Electrochemical_machining sameAs 電化學加工.
- Electrochemical_machining wasDerivedFrom Electrochemical_machining?oldid=686142911.
- Electrochemical_machining isPrimaryTopicOf Electrochemical_machining.