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Aurubis AG reported that its production of copper wirerod was down by 22% y-o-y and 14% q-o-q to reach 155,000t in Q2 2012, marking a faster decline from the 17% y-o-y fall in Q1 2012. The company said that the decrease in volumes was driven by slower demand from cable and enamelled wire producers. This came despite stronger demand from the automotive sector and signs of a pick-up in demand from the infrastructure sector in late Q2. Aurubis also produces copper and copper-alloy shapes, pre-rolled products, finished flat rolled products and speciality wire. Output of shapes fell by 25% y-o-y and 13% q-o-q to reach 41,000t in Q2, due to weak demand from semi-fabricators. However at Schwermetall, the company's 50%-owned subsidiary, production of pre-rolled strip decreased by only 5% y-o-y to reach 49,000t in Q2, as demand from semi-fabricators for this product held-up better. The year-on-year change in finished flat rolled products output was distorted by the acquisition of Luvata's rolled products division (RPD). However, volumes in the division did fall by 5% q-o-q reaching 57,000t in Q2, contributing towards across-the-board sequential declines for Aurubis' copper products output in Q2.

Italian fabricator, Eredi Gnutti Metalli, said in an interview with Reuters that it foresees a slight recovery in brass rod output and further decline in rolled products for the construction sector, which has remained weak. The company plans to produce 110,000 tonnes of brass rod in the current fiscal year (2010/11), compared to 100,000 tonnes a year ago. So far its orders have been driven by restocking activity and it expects industrial demand to return to pre-crisis levels in 3 to 4 years without major shocks in the economy. The company's copper cathode purchase has been cut by 25% from pre-crisis level to around 12,000 tonnes to 14,000 tonnes a year.

"Donald Sadoway: The missing link to renewable energy Tweet this talk! (we'll add the headline and the URL) Post to: Share on Twitter Email This Favorite Download inShare Share on StumbleUpon Share on Reddit Share on Facebook TED Conversations Got an idea, question, or debate inspired by this talk? Start a TED Conversation, or join one of these: Green Home Energy=Hydrogen Generators-alternative sources Started by Kathleen Gilligan-Smith 1 Comment What is the real missing link in renewable energy? Started by Enrico Petrucco 8 Comments Comment on this Talk 60 total comments Sign in to add comments or Join (It's free and fast!) Sort By: smily raichel 0 Reply Less than 5 minutes ago: Nice smily raichel 0 Reply Less than 5 minutes ago: Good David Mackey 0 Reply 3 hours ago: Superb invention, but I would suggest one more standard mantra that they should move on from and that is the idea of power being supplied by a centralised grid. This technology seems to me to be much more beneficial on a local scale, what if every home had its own battery, then home power generation becomes economically more viable for everyone. If you could show that a system like this could pay for itself in say 5 years then every home would want one. Plus for this to be implemented on a large scale requires massive investment that could be decades away. Share the technology and lets get it in homes by next year. Great ted talk. Jon Senior 0 Reply 1 hour ago: I agree 100%. Localised energy production would also make energy consumers more conscious of their consumption and encourage efforts to reduce it. We can invent and invent all we want, but the fast solution to allowing renewable energies to take centre stage is to reduce the base energy draw. With lower baseline consumption, smaller "always on" generators are required to keep the grid operational. Town and house-l

Aurubis AG, the Germany-headquartered refined copper cathode and copper products fabricator, reported a weak performance in sales of copper products in the first quarter of this year. In Q1, the outputs of wirerod; pre-rolled strip; continuous cast shapes; rolled products and speciality wire reached 179,000t, 41,000t, 47,000t and 60,000t, down by 17% y-o-y, down by 15% y-o-y, up by 2% y-o-y and up by 329% y-o-y, respectively. Generally, the seasonal upswing in Q2 was weaker than expected, however, there was a mixture of performances in the sectors within each market, as some wirerod market sectors ordered strongly but European semi-fabricators and customers of strip and speciality wire continued to order shrinking quantities at late notice.

Aurubis reported a growth outlook for its copper products business unit. The company said that the performance of copper wirerod depends upon the progress of power grid expansion projects in Europe. The automotive sector is expected to continue to support growing wirerod sales for the next few months, however the enamelled wire industry is expected to remain weak attributed to poor demand in southern Europe. North American demand is anticipated to support growth in shipments of copper shapes as well as the company's market for flat copper products. In this regard, the US electronics and electrical industry, engine cooling and distribution segments are expected to continue improving. Stagnant European and Asian demand for flat copper products will partially undermine growth in North America. The company added that it does not anticipate the Asian copper products market to recover until the end of Summer 2012, at which time, demand in the US is expected to be good and demand from European-based operations will be recovering.

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.

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.

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."