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133:"After several years devoted to experimenting, organized the Duplex Metals Company. Prior to his discovery of the process under which this company operates in producing its copper clad, probably almost every other possible way of welding copper and steel together had been tried by Mr. Monnot, but found useless for the purpose."
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The first recorded attempt to make copper clad steel wire took place in the early 1860s. Although for over 100 years people had been suggesting various ways of uniting copper and steel, it was not until the period mentioned that Farmer and
Milliken tried wrapping a strip of copper about a steel
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conductivity is nearly identical to a same-diameter solid copper conductor. It is most often used in antennas with long spans of unsupported wire, which need extra strength to withstand high tension which would cause solid copper or aluminum wire to break or stretch excessively.
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Another advantage is that smaller diameter copper-clad steel conductors may be used in coaxial cables, permitting higher impedance and smaller cable diameter than with copper conductors of similar strength.
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Due to the inseparable union of the two metals and the low amount of the more costly one, it deters theft since copper recovery is impractical and thus has very little scrap value.
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Tensile strength of copper-clad steel conductors is greater than that of ordinary copper conductors permitting greater span lengths than with copper.
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wire. American engineers in 1883 and again in the 1890s made attempts to produce a copper-steel wire, in one instance at least, by
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Installations with copper-clad steel conductors are generally accepted as fulfilling the legal specifications for a good
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John
Ferreol Monnot, metallurgist, the inventor of the first successful process for manufacturing copper-clad steel.
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294:(17). Chicago, IL; New York, NY: Telephone Publishing Corporation. 29 April 1911 – via Google Books.
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244:. For this reason its use is preferred by industrial companies and utilities when cost is a concern.
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It is mainly used for grounding purposes, line tracing to locate underground utilities, drop wire of
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between 1900 and 1905. He had been very interested in the work of Mr. Martin in Paris.
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transmission lines with heavy copper-cladding a low impedance at
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154:. This wire is also sometimes used for power transmission.
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copper, and only the center is higher impedance steel, the
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Copper-clad steel is occasionally used for making durable
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Copper coated welding wire has become common since wire
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industry that combines the high mechanical strength of
146:, connection of ground rods to metallic structures,
181:The main properties of these conductors include:
101:, including thin hookup cables like RG-174 and
150:meshes, substations, power installations, and
125:The Duplex Metals Co. traces its beginning to
227:, equivalent to that of a solid copper wire.
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142:Copper-clad steel wire find applications in
105:cable. It is also used in some antennas for
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211:Since the outer conductor layer is low-
314:, at the turn of the 20th century
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310:, issued by the Duplex Metals Co.,
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284:"The History of Copper Clad Wire"
161:equipment has become popular.
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63:product, mainly used in the
329:"An article about CCS wire"
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259:Copper-clad aluminium wire
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312:Chester, Pennsylvania
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308:Copper Clad Handbook
189:resistance of copper
47:copper-covered steel
362:Composite materials
199:Resistance against
152:lightning arresters
127:John Ferreol Monnot
27:Bi-metallic product
109:conducting wires.
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357:Electrical wiring
242:electrical ground
122:copper on steel.
45:), also known as
39:Copper-clad steel
18:Copper clad steel
16:(Redirected from
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331:. Archived from
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254:Copper conductor
225:high frequencies
201:material fatigue
194:tensile strength
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337:. Retrieved
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73:conductivity
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217:skin effect
148:ground grid
61:bi-metallic
51:trademarked
351:Categories
339:2011-08-22
265:References
207:Advantages
177:Properties
56:Copperweld
288:Telephony
213:impedance
187:corrosion
144:grounding
95:conductor
88:telephone
77:corrosion
71:with the
248:See also
196:of steel
372:Bimetal
159:welding
113:History
49:or the
219:gives
91:cables
81:copper
367:Steel
192:High
185:Good
69:steel
59:is a
53:name
138:Uses
103:CATV
75:and
65:wire
97:of
43:CCS
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300:^
292:60
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273:^
221:RF
170:HF
107:RF
83:.
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41:(
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