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Colin Bennett

LEONI Senior Vice President of our Business Group Conductors & Copper solutions - 0 views

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    "We take great pleasure in introducing our „new guy on the block" to you: in January 2015 Dr. Alf-Joachim Harkort assumed the position of Senior Vice President of our Business Group Conductors & Copper solutions. "
Colin Bennett

Fushi Copperweld to Form China's First Composite Conductor Working Group - 0 views

  • DALIAN, China, Dec. 14 /PRNewswire-Asia-FirstCall/ -- Fushi Copperweld, Inc., (the "Company") (Nasdaq: FSIN), the leading global manufacturer and innovator of copper-clad bimetallic wire used in a variety of telecommunication, utility, transportation and other electrical applications, today announced that the Company's subsidiary, Fushi International (Dalian) Bimetallic Cable Co., Ltd., has been appointed to form and organize China's first ever composite conductor working group by the National Standardization Administration of China. The National Standardization Administration (SAC), established in April 2001, is authorized by the State Council of the People's Republic of China to draft, formulate, and implement state laws and regulations on product standardization.
Colin Bennett

High purity copper demand rises in semi conductor industry - 0 views

  • The demand for high purity copper is rising due to growth in the semiconductor industry.
Colin Bennett

LS Cable & System vigorously develops new global markets - 0 views

  • The Kazakhstani project is designed to resolve power deficiencies caused by expansive urban and industrial development in Almaty, the capital city. LS Cable & System will provide products, such as 127km of 220kV level extra high-voltage transmission cables and joints, and technical consultation until August next year. In addition, 140km of OPGW (optical ground wire, see glossary) and 1,100km of 220kV level gap conductors (see glossary) will be supplied together with installation support by year end to San Lorenzo and Guarambare for national backbone power and communication network implementation in Paraguay.
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    "The Kazakhstani project is designed to resolve power deficiencies caused by expansive urban and industrial development in Almaty, the capital city. LS Cable & System will provide products, such as 127km of 220kV level extra high-voltage transmission cables and joints, and technical consultation until August next year. In addition, 140km of OPGW (optical ground wire, see glossary) and 1,100km of 220kV level gap conductors (see glossary) will be supplied together with installation support by year end to San Lorenzo and Guarambare for national backbone power and communication network implementation in Paraguay. "
Colin Bennett

Brazil Overhead Conductors Market to Grow due to Execution of Planned Transmission Infr... - 0 views

  • One such segment that is growing on account of increasing infrastructure investments is high-voltage transmission cables, also known as conductors, which are used for connecting power generation sources with substations, subsequent to which electricity is distributed in cities and towns.
Colin Bennett

Superstable copper nanowire stretchable conductors - 0 views

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    "The use of copper - which is much cheaper and more abundant - as an alternative electrode material to silver would dramatically reduce the cost of these nanowire materials. Despite these advantages, copper nanowire conductors face a serious bottleneck for future practical use in flexible and stretchable optoelectronics: although they are nearly as conductive as silver, this conductivity is not stable. Researchers have now demonstrated conductive copper nanowire elastomer composites with ultrahigh performance stability against oxidation, bending, stretching, and twisting. This material offers a promising alternative as electrodes for flexible and stretchable optoelectronics. "
Colin Bennett

Nexans CORE-TAG® anti-theft cable - 0 views

  • Usually when cable is stolen the insulation, which could be used to identify the owner, is burnt off the cable just leaving the copper conductor. In contrast to more complex and expensive tagging techniques such as those using rare earth elements, Nexans’ CORE-TAG® solution involves installing a coded fire-resistant copper tape that is intertwined in the conductor.The dot-matrix markings on the coded tape – typically identifying the owner (RFF in this case) – make it easy to trace the origins of the stolen copper when it is brought to a scrap dealer, even after the insulation has been burnt off.
Colin Bennett

Investigation of a Rutherford cable using coated conductor Roebel cables as strands - 0 views

  • Our results show that, despite still needing efforts in terms of reproducibility of the assembly process and of AC loss reduction, this design is a promising and viable solution for high current-capacity cables made of coated conductors.
Colin Bennett

A first for physics: inducing superconductivity in a semi-conductor with Scotch Tape - 0 views

  • An international team led by University of Toronto physicists has developed a simple new technique to induce high-temperature superconductivity in a semiconductor for the first time - using Scotch Tape.
James Wright

Dubai - Ducab-HV opens new high voltage energy cable plant in Jabel Ali, Dubai - 0 views

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    Ducab-HV, a joint venture between the Dubai and Abu Dhabi governments, has opened a new factory in Jabel Ali, Dubai for the production of single core copper/aluminium conductor power cables with a voltage range of 66kV to 400kV. The plant will increase Ducab's production capacity by 15,000 tonnes of conductor per annum. The company estimates that production will meet the full infrastructural development demands of the UAE. In addition, production is expected to be sufficient to allocate 75% of total output for supplying the GCC, European and African export markets.
Colin Bennett

Practices for grounding and bonding of cable trays - 0 views

  • A bare copper equipment grounding conductor should not be placed in an aluminum cable tray due to the potential for electrolytic corrosion of the aluminum cable tray in a moist environment. For such installations, it is best to use an insulated conductor and to remove the insulation where bonding connections are made to the cable tray, raceways, equipment enclosures, etc. with tin or zinc plated connectors.
Colin Bennett

Nexans positions to deliver on submarine expertise, with aluminum - 0 views

  • “We are moving more towards aluminium conductors instead of copper conductors. In a submarine environment you may have a problem with one cable and on having to lift it there is potential for a total mess. So basically as we go for more and more long length, we need to think about lighter cables and at the same time increase the capacity of current we can conduct which is why we have gone for more and more aluminium, which is 3.3 times lighter than copper.”
Colin Bennett

27% Nickel-Plated Copper (NPC): LEONI Business Unit Special Conductors - 0 views

  • The plating thickness of 27% (by product weight) gives temperature protection of up to 750°C, as well as providing superb corrosion resistance at negative temperatures such as those prevailing in the Stratosphere which can be as low as -60°C
Colin Bennett

Non-uniformity of coated conductor tapes - 0 views

  • Non-uniformity of superconductor properties, e.g. a critical current reduction close to the edge of a coated conductor (CC) tape could degrade its performance in some power applications.
Colin Bennett

A method to self-assemble metals into complex nanostructures - 0 views

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    Applications include making more efficient and cheaper catalysts for fuel cells and industrial processes and creating microstructured surfaces to make new types of conductors that would carry more information across microchips than conventional wires do.
Jon Barnes

Mueller Industries posts weaker Q2 earnings - 0 views

shared by Jon Barnes on 22 May 08 - Cached
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    US speciality brass mill Ansonia Copper and Brass Inc. has announced that it will lay off 85 of the 102 employees at its Liberty Street, Ansonia, factory in Connecticut. The plant manufactures copper alloy rod and wires. Company President Raymond McGee said "it's a very, very difficult situation". He blamed the redundancies, on top of 76 employees laid off in April 2007, on the company's struggle with escalating costs. Since 2002 electricity costs have soared 239%, natural gas 200%, fuel oil 125%, and copper and nickel 500% apiece. Ansonia's other facility in Waterbury, CT, which manufacturers copper alloy tube is unaffected by the announcement.
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    Tough times in the US brass mill industry
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    Dowa Metanix announces capacity increase Company announces new pickling line and facility renewal Dowa Metanix, the rolled copper maker of the Dowa Metaltech group announced it will invest around ¥2 billion (US$ 19 million) in a new pickling line and renewal facility during the current fiscal year which began in April 2008. The new pickling line is expected to begin operations early in the fiscal year 2009 and the new line and improved facilities are expected to improve the firm's cost competitiveness. The company then said it plans to expand output capacity by 40% to 1,200 tonnes per month by 2010 as it tries to improve productivity to increase its supply for connector pins and semi conductor lead frames.
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    In the past few days world leading cablemaker Nexans has announced one acquisition, one new joint venture and one asset disposal. On the 30th May, Nexans acquired Intercond a leading Italian manufacturer of special cables for industrial equipment and subsea applications. The company had sales of €90m and employs 150. "This [€90m] acquisition fits totally in the Group's strategy by increasing the proportion of its business in high value-added special cables", said Gerard Hauser, Chairman and CEO of Nexans. On the 2nd June, Nexans released a press report confirming that it has formed a joint venture to create a wire and cable plant in Qatar, the country's first manufacturing facility. Qatar International Cable Company (QICC) is owned 29% by Nexans with the balance being owned by Special Projects Company and Al Neama Industrial Co. The new plant in the industrial city of Mesaleed, 40km from Doha, and will employ 210 people. By the end of 2009 it will begin manufacturing low and medium voltage cables for buildings and energy infrastructure as well as special cables for the oil and gas industry. This JV will generate sales of $150m per year by 2010 at current copper prices. Finally, Nexans confirmed that it has completed the pre-announced sale of its copper telecom cable plant at Santander in Spain to the British company B3 Cable Solutions for €17m. These three actions continue to refocus the group's strategy on priority market segments.
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    Hot on the heels of the news that Nexans was to build a joint venture in Qatar to construct the country's first wire and cable factory , comes today's news that El Sewedy Cables of Egypt is also to build a $150m power cable plant in Qatar. The 30,000tpy capacity plant will start operating at the end of 2009 or early 2010 and will mostly sell to the domestic market. El Sewedy will own 50% of the company and Qataru based Aamal Holding will hold the remainder. El Sewedy is currently building new cable factories in Algeria and Saudi Arabia, with both expected to start later this year.
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    Turkish copper semis producer Sarkuysan expects its output of copper products (wirerod, wire, tube and billet) to rise from 185,000 tonnes in 2007 to around 200,000 tonnes in 2008. According to the General Manager Hayrettin Cayci, "The market is forcing us to increase production as demand, particularly in Turkey, is very healthy", adding that demand came mainly from a Turkish property construction boom. "There's a big boom in demand for energy cables. Plus developed European countries have pulled away from cable production and they're mainly supplying from countries like Turkey". However, high copper prices have eroded profit margins so the company is focussing on more higher value products. He expected total Turkish copper demand (refined and scrap) to rise above 500,000 tonnes this year, from 450,000 tonnes now, and by 2010 he expected demand would reach 600,000 tonnes. Refined copper consumption is currently around 300,000 tonnes.
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    The Exsym Corporation, the joint venture between SWCC Showa Holdings and Mitsubishi Cable Industries, has announced plans to expand its exports of ultra high voltage cables to the Middle East and South East Asia. In order to meet this increase in demand, a horizontal sheathing line has been transferred to the company's Aichi plant in Japan. This will bring the number of sheathing lines for ultra high voltage cables at the plant to three, once the transferred line begins commercial operation over the summer. Exsym also plans to renew one of the two conductor stranding lines at the Aichi plant with the new line expected to begin commercial operation in November 2008. With these new lines as well as an increased number of construction staff, copper cable capacity at the plant is expected to grow by around 200 tonnes per month to 1,200 tonnes per month. In the fiscal year 2007, Exsym posted revenue of ¥41 billion ($0.39 billion) with an operating profit of almost ¥2 billion ($0.02 billion). Exports of ultra high voltage cables to the Middle East and South East Asia accounted for around 40% of the total revenue. The company expects the increase in export capacity to increase revenue to ¥43 billion ($0.41 billion) per year by the end of the fiscal year 2010.
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    Mitsubishi Shindoh is to invest Yen6-7 billion to expand production of copper strips at its Sambo plant in Osaka, Japan. This will increase capacity from 3,200 tonnes per month (tpm) to 4,200tpm by March 2010. In addition, the company will transfer 800tpm of copper strip production from its plant in Wakamatsu, Fukushima, Japan, bringing total production capacity to 5,000tpm. Mitsubishi Shindoh will also spend Yen6 billion to improve its copper alloy strip capabilities at its Wakamatsu plant. Productive capacity will remain at 6,500tpm, but with an increased ratio of high quality products. As a result, total company capacity will grow by 40% to 11,500tpm. Mitsubishi Shindoh is a copper and copper alloy fabricator within the Mitsubishi Materials Group. Japan mills have recently seen a strong growth in orders from the semiconductor, leadframe, connector and automotive industries, and clearly expect this to continue.
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    Hindalco Industries and Sterlite Industries - the two privately owned Indian copper smelter/refinery/rod producers - are considering changing their domestic pricing mechanism for copper due to the dramatic rise in oil prices. At present, a uniform pricing system for customers all over the country is in place, however, the companies are mulling a change to ex-works pricing. This would mean that customers would be charged a different price depending on their delivery destination from the smelter. To balance the recent hike in fuel prices, they had recently started levying a Rs2/kg freight charge across the country irrespective of distance. Diesel is used in firing the furnaces while furnace oil is used in running them. The total fuel cost is estimated at 10-12% of the price of copper, with 1% of this being the transportation cost. The fuel price hike has not affected domestic copper demand as yet, but a prolonged period of this sentiment may hit many developing infrastructure projects badly.
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    Jiangxi Copper said it expects Chinese refined copper consumption to grow at 8-10% this year driven by investment in the power industry. Power generation accounts for between 50-60% of all copper used in China. Damage to power generation capacity caused by this year's earthquake in Sichuan province will require a major rebuilding program which will also stimulate copper consumption. Chinese refined copper imports fell by 23% year on year between January and April, however, this decline was at least partly explained by a 23% expansion in Chinese refined copper production during the period. Wu Yuneng, General Manager of JCC Southern Copper said, "We need more concentrate and scrap rather than refined copper".
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    Four major Japanese copper tube producers plan to reduce production by 4% year-on-year to 84,220 tonnes in total during the first half of the fiscal year 2008 (April 07-March 08). It is reported that demand for copper tubes has fallen because of the inactive construction industry as well as high copper prices. The construction industry saw a major slowdown last year after the introduction of new building regulations. All four producers expected this weak trend to continue. Sumitomo Light Metal is the only producer who plans to increase its output estimate, but only by 1% year-on-year. Kobelco & Materials Copper Tube says that it would decrease normal tube output for export to adjust the inventory level at its Malaysian operation. Furukawa Electric and Hitachi Cable said they would need to focus more on their commercial tube businesses. It is believed that the tube market has also been hit by substitution from aluminium.
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    As of the 30th May, the Optical Cable Corporation acquired Superior Modular Products Incorporated (known in business as SMP Data Communications) in a deal worth $11.5 million. SMP Data Communications is now a wholly owned subsidiary of the Optical Cable Corporation. The President and CEO of Optical Cable, Neil Wilkin, said the acquisition would enable the company to expand its product offerings with more complete cabling and connectivity solutions, including fibre optic and copper connectivity. SMP Data Communications manufactures more than 2,000 products including cutting edge Category 6a connectivity solutions which offer a 10 Gig throughput.
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    A subsidiary of Japanese company Sumitomo Electric Industry Group, Sumitomo Electric Wintec Inc, has recently developed a new type of winding wire. The HGZ is a scratch-resistant winding wire for varnish impregnation for compressor motor. The company has started selling this new type of winding wire. This new development improves the adhesive tendency of varnish which solves the problem of varnish impregnation in fixing coil from traditional scratch-resistant winding wire. It also improves the energy efficiency of motor as it forms coil with higher density. Sumitomo Electric Wintec specialises in copper-based magnet wire and it serves mainly the manufacturers of air conditioners, automobiles, refrigeration equipment and televisions.
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    Luvata's ECO-Heatcraft division has launched a new technology for its air conditioning and refrigeration systems based upon using carbon dioxide as a refrigerant. The company believes that, as well as offering zero ozone depletion and less effect on global warming, the use of carbon dioxide can also allow more efficient operation of the system than traditional refrigerants. Luvata claims that, "The higher volumetric efficiency of carbon dioxide (known as R744) means that the cross sectional area of pipes used in heat transfer equipment can be reduced. As a result, equipment has the potential to be smaller, lighter, more efficient and better for the environment". The development of smaller diameter pipes with reduced wall thicknesses would tend to favour existing inner grooved copper tube based designs rather than emerging aluminium based technologies.
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    Further evidence of the impact of the North American economic slowdown on copper demand has recently been published by the ABMS and government statistical bodies. North American copper wirerod production plummeted 9.6% year-on-year to 174,000 tonnes in April. Output had been on a downward trend but the magnitude of the deterioration in April has still come as something of a surprise. A year-on-year increase of 2.0% in North American output January had been followed a 1.0% fall in February and a 2.7% drop in March. In April Canadian output was flat year-on-year due to improving export sales to the US, while US production fell 9.8% year-on-year and Mexican shipments slumped by 17.5%. On a year-to-date basis North American wirerod production was 2.9% lower in the four months to April 2008. Weakening demand from the automotive industry, coupled with a resurgance in copper prices and the return of Russian wirerod imports has clearly led to a deteriorating market situation for domestic mills.
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    Mueller Industries second quarter results highlight the tough times that the US brass mill industry is facing, but that companies can still operate profitably in a challenging market environment. The company's plumbing and refrigeration segment saw sales fall 11% to US$404m, while its operating profits dropped 32% to US$35m. The company blamed lower shipment volumes and lower spreads for the weaker performance. Sales at the company's OEM division, which includes its brass rod activities, rose 10% year-on-year to US$354m, while its operating profits rose 5% to US$19m. The improvement here is due to acquisition of Extruded Metals. Commenting on the results Harvey Karp, Chairman of Mueller Industries said "Mueller's earnings for the first half of 2008 were achieved despite the continuing decline in the housing industry, the sub-prime mortgage meltdown, the turbulence in the financial markets, rising metal costs, sky-high energy prices and a slowing national economy. Considering these adverse circumstances, we are pleased with the results."
Panos Kotseras

China - Jiangrun Copper plans to make 240,000 tonnes of copper wirerod in 2009 - 0 views

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    Jiangsu Jiangrun Copper Co., Ltd. is planning to produce 240,000 tonnes of copper wirerod in 2009. The company is making use of the newly installed SCR line, which is gradually ramping up to its full capacity of 350,000 tonnes of copper wirerod. Jiangsu Jiangrun is a subsidiary of Jiangsu Jinhui Group, a major copper conductor producer in China established in 1994.
Glycon Garcia

Super strong nanometals - a Chinese-Danish success - 0 views

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    Super strong nanometals - a Chinese-Danish success Research shows that it is possible to produce copper about 4 times stronger than commercial material - and doing so while also having a ductile material. As the thermal and electrical conductivity are also good, the manufacturing of, for example, electrical conductors with improved mechanical properties looks promising
Colin Bennett

SWS to Start Al Wiring Harness Production in Autumn 2010 - 0 views

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    Sumitomo Wiring Systems (SWS), a subsidiary of Sumitomo Electric Industries (SEI) to manufacture automotive wiring harnesses and components, will start commercial production of aluminium-conductor wiring harness at Suzuka plant, Mie, Japan in autumn 2010 to supply Japanese major automaker. SWS changed layout of Suzuka plant partially and introduced productive facilities specialized to aluminium wiring harness in June. In future, SWS aims to increase aluminium wiring harness ratio to 20-30% of the total wiring harness production.
Hans De Keulenaer

Cable Assembly and Wire Harness New Product Introductions - 0 views

  • February 2010—Siemon now offers 40+Gb/s SFF-8470 4X Passive Copper cabling products. These SFF-8470 copper cable assemblies support high-speed interconnect applications such as high-performance computing (HPC), enterprise networking, and network storage systems. The low latency assemblies support data transfer rates from 2.5Gb/s to 10+ Gb/s per lane. Siemon’s 8470 cable assemblies feature a shielded wafer construction in which the signal conductors are directly attached to the connector’s contacts, eliminating a printed circuit board and enhancing noise-resistance to maximize signal integrity. The twin-axial shielded cable conductors are laser-welded, reducing cross-talk and jitter to support 10+Gb/s data rates. SFF-8470 die cast back shells and latches are interoperable with all compliant interfaces. The 8470 product supports a wide array of data protocols and interfaces, including InfiniBand SDR, DDR, and QDR, Ethernet 10GBaseCX4, and 40GBaseCR4. These cables also support FibreChannel, RapidIO, Myrinet, SAS, SATA, Aurora, VITA VXS, and XAUI/XAUI-2 IO interface links, as well as SONET/SDH. Product options include 24 to 30 wire gauges and various assembly lengths.
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