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electrical discharge wire cutting

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Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003194
EISBN: 978-1-62708-199-3
... machining, electrical discharge machining, chemical machining, abrasive jet machining, laser beam machining, electron beam machining, ultrasonic impact grinding, hydrodynamic machining, thermochemical machining, abrasive flow machining, and electrical discharge wire cutting. abrasive jet machining...
Image
Published: 01 January 2006
Fig. 3 Progressive die cut by traveling-wire electrical discharge machining. Courtesy of Progressive Tool Company More
Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005158
EISBN: 978-1-62708-186-3
... of the most important applications of electrical discharge wire cutting is the product of progressive dies ( Fig. 3 ), where a strip of sheet metal is advanced through the die, one station at a time. Fig. 3 Progressive die cut by traveling-wire electrical discharge machining. Courtesy of Progressive...
Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002165
EISBN: 978-1-62708-188-7
... Electrical discharge wire cutting is used to make stamping dies, tools for lathes, templates for use in tracer lathes, electrodes for vertical EDM, broaches, and extrusion dies ( Ref 16 ). It can also be used for prototype production of parts to be made later by die stamping or CNC milling...
Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002155
EISBN: 978-1-62708-188-7
... grinding (ECDG) Electrostream drilling (ES) Capillary drilling (CD) Shaped tube electrolytic machining (STEM) Electrical discharge machining (EDM) Electrical discharge wire cutting (EDWC) Electrical discharge grinding (EDG) Electron beam machining (EBM) Laser beam machining (LBM) Thermal energy method...
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0003746
EISBN: 978-1-62708-177-1
..., and economical. Other methods include the use of hacksaws, shears, burning torches, wire saws, and electrical discharge machining discussed in the section “Other Cutting Methods” in this article. Equipment Metallurgical Cutoff Saw The metallurgical cutoff saw is designed and engineered to provide...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003186
EISBN: 978-1-62708-199-3
... Electrical discharge machining (EDM) Electrical discharge wire cutting (EDWC) Electrical discharge grinding (EDG) Electron beam machining (EBM) Laser beam machining (LBM) Thermal energy method (TEM) Chemical Chemical milling (CM) Photochemical machining (PCM) Machining...
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006054
EISBN: 978-1-62708-175-7
... Abstract This article describes the secondary operations for cemented carbide parts, namely, diamond grinding, honing, electrical discharge machining, and brazing after sintering to achieve desired results, such as specified size, shape, edge condition, and surface finish. brazing...
Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002163
EISBN: 978-1-62708-188-7
... in that they use glass tubes for cathodes instead of coated titanium tubes. The ES and CD processes also do not require periodic voltage reversals. Applications for ES and CD include: Drilling small rows of cooling holes in gas turbine blades and vanes Drilling wire electrical discharge machining (EDM...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001233
EISBN: 978-1-62708-170-2
... J.F.L.M. , Surface Topography Investigations by Fractal Analysis of Spark-Eroded, Electrically Conductive Ceramics , Ann. CIRP , Vol 39/1 , 1990 26. Wang S.Z. , Rajurkar K.P. , and Kozak J. , Effect of Grain Size on Wire Electrical Discharge Machining of Polycrystalline...
Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002194
EISBN: 978-1-62708-188-7
... results in the kerf material being ejected upward toward the laser source. This material generally damages the cut edge, producing a ragged incision surrounded by debris. A third nontraditional machining method employed for MMCs is wire electrical discharge machining, a spark erosion process in which...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003055
EISBN: 978-1-62708-200-6
... grinding and provides information on tooling, wheel selection, work material, and operational factors. It also discusses precision slicing and slotting, lapping, honing, and polishing as well as abrasive waterjet, electrical discharge, laser, and ultrasonic machining. abrasive machining ceramics...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005288
EISBN: 978-1-62708-187-0
.... In tube or hollow section casting, the vertical process has particular merit. The disadvantages of vertical casting are mostly logistic: difficulty in handling long lengths of section; cut-off can be more difficult to engineer and control; and it is generally a semicontinuous operation. Horizontal casting...
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006133
EISBN: 978-1-62708-175-7
... profile teeth or a segmented-edge carbide blade at low speed (0.5 to 1.3 m/s, or 1.6 to 4.3 ft/s); alternatively, they may be cut by water-cooled abrasive cutoff saw. Complex profiles are readily cut in WHA using abrasive (garnet) waterjet. Electrical discharge machining (EDM), both wire and sinker...
Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002158
EISBN: 978-1-62708-188-7
... Steel Abrasive waterjet cutting compared favorably with traditional machining and electrical discharge machining in the production of a 100 mm (4 in.) diam hole in a 50 mm (2 in.) thick tool steel. Both electrical discharge machining and abrasive waterjet machining could process this particular...
Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002127
EISBN: 978-1-62708-188-7
... Fabrication Cutting PCD Blanks Cutting PCD blanks into smaller pieces is usually done by wire electrical discharge machining (EDM). However, it should be noted that not all available machines have sufficiently powerful generators to cut the PCD layer, which has a relatively low conductivity...
Series: ASM Handbook
Volume: 2A
Publisher: ASM International
Published: 30 November 2018
DOI: 10.31399/asm.hb.v02a.a0006515
EISBN: 978-1-62708-207-5
... Gas tungsten arc robotic welding head with cold wire-feed device. Courtesy of Lincoln Electric Company Fig. 13 Schematic of gas tungsten arc welding (GTAW) with hot wire feed. ac, alternating current; dc, direct current As with any open-arc welding process, a skilled welder can easily...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003208
EISBN: 978-1-62708-199-3
... storage system, and the arc is produced by a rapid discharge of stored electrical energy. A welding-current controller and a welding tool or gun (stud gun) complete the necessary welding equipment for both methods of stud welding. In the arc method, a ceramic arc shield known as a ferrule is generally...
Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002164
EISBN: 978-1-62708-188-7
... Turbine disk cooling passages Oil passages Fuel nozzles Any holes where electrical discharge machining (EDM) recast is not allowable Other applications of the STEM process include: Starting holes for wire EDM cuts, especially where the length of cut exceeds 100 mm (4 in.) Drilling...
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006058
EISBN: 978-1-62708-175-7
... of vacuum-hot-pressed consolidated beryllium after electrical discharge machining, showing morphology of a recast layer Waterjet sawing uses CNC to cut precise geometries. The technique is limited to thinner sections compared with wire EDM. Waterjet uses a high-pressure stream of water carrying...