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Aluminum lightweighting does, in fact, save fuel

When the best-selling US truck sheds the equivalent weight of three football fullbacks by shifting to aluminum, folks start paying attention. Oak Ridge National Laboratory took a closer look at whether the reduced fuel consumption from a lighter aluminum body makes up for the fact that producing aluminum is far more energy intensive than steel. And the results of the study are pretty encouraging. In a nutshell, the energy needed to produce a vehicle's raw materials accounts for about 10 percent of a typical vehicle's carbon footprint during its total lifecycle, and that number is up from six percent because of advancements in fuel economy (fuel use is down to about 68 percent of total emissions from about 75 percent). Still, even with that higher material-extraction share, the fuel-efficiency gains from aluminum compared to steel will offset the additional vehicle-extraction energy in just 12,000 miles of driving, according to the study. That means that, from an environmental standpoint, aluminum vehicles are playing with the house's money after just one year on the road. Aluminum-sheet construction got topical real quickly earlier this year when Ford said the 2015 F-150 pickup truck would go to a 93-percent aluminum body construction. In addition to aluminum being less corrosive than steel, that change caused the F-150 to shed 700 pounds from its curb weight. And it looks like the Explorer and Expedition SUVs may go on an aluminum diet next. Take a look at SAE International's synopsis of the Oak Ridge Lab's study below. Life Cycle Energy and Environmental Assessment of Aluminum-Intensive Vehicle Design Advanced lightweight materials are increasingly being incorporated into new vehicle designs by automakers to enhance performance and assist in complying with increasing requirements of corporate average fuel economy standards. To assess the primary energy and carbon dioxide equivalent (CO2e) implications of vehicle designs utilizing these materials, this study examines the potential life cycle impacts of two lightweight material alternative vehicle designs, i.e., steel and aluminum of a typical passenger vehicle operated today in North America. LCA for three common alternative lightweight vehicle designs are evaluated: current production ("Baseline"), an advanced high strength steel and aluminum design ("LWSV"), and an aluminum-intensive design (AIV).

GM and Ford quarterly sales continue to slump in China

BEIJING — General Motors and Ford announced their quarterly sales in China fell, albeit at a slower pace sequentially, as the U.S. automakers were hit by a slowing economy amid the Sino-U.S. trade war. GM's vehicle sales in China for the quarter ended June 30 dropped 12.2%, while Ford's sales slumped by 21.7%. While GM also suffered from heightened competition in its key mid-priced SUV segment, Ford was hurt by the limited new models for customers to choose from. For the first quarter of this year, Ford's sales in China tumbled 35.8 percent while GM's skid 17.5 percent. Still, the numbers from GM, the second biggest international automaker in China by sales, and Ford portend more uncertainty for the industry which is trying to rebound from a downward spiral that led to its first annual sales decline last year in more than two decades. GM delivered 1.57 million vehicles in China in the January-June period this year, while Ford delivered 290,321 vehicles. China's factory activity shrank more than expected in June, highlighting the need for more economic stimulus amid higher U.S. tariffs and weaker domestic demand. Annual car sales in China fell last year for the first time since the 1990s, and they are expected to fall this year too. Sales tumbled 16.4% in May from the same month a year prior, the China Association of Automobile Manufacturers (CAAM) said. That marked the 11th consecutive month of decline and followed falls of 14.6% in April and 5.2% in March. U.S. car companies' share of total China passenger vehicles sales fell to 9.6% in the first five months of this year from 10.9% in the year-ago period, according to CAAM. Over the same period, German car makers' share has risen to 23.3% from 20.9% and Japanese auto makers' to 21.3% from 17.3%. CAAM is set to announce June sales next week, which industry analysts forecast will be negative.   New models In China, GM has a joint venture with SAIC Motor Corp, in which the Buick, Chevrolet and Cadillac are made. It also has another venture, with SAIC and GuangxiAutomobile Group, in which they make no-frills minivans and have started to make higher-end cars. Sales of GM's affordable brand Baojun dropped 31.8% for the latest quarter. But luxury brand Cadillac's sales jumped 36.6%. GM sold 3.64 million units in China last year, down from 4.04 units in 2017. Ford makes cars in China through its joint venture with Chongqing Changan Automobile Co and Jiangling Motors Corp (JMC).

Trump tells Detroit 3 CEOs he wants more US jobs, calls environmentalists 'out of control'

As expected, President Donald J. Trump met with top executives from FCA, Ford, and General Motors this morning as part of a larger push to generate jobs in America. "I want new plants to be built here for cars sold here!", Trump said in a tweet ahead of the meeting. Not everything said in the meeting was made public, but the President later tweeted that he had a "Great meeting with automobile industry leaders." FCA CEO Sergio Marchionne, Ford chief Mark Fields, and GM's Mary Barra all echoed the positive vibes after the meeting. In a statement, Barra called the discussion "very constructive and wide-ranging," adding that it focused on "policies that support a strong and competitive economy and auto industry," and "that supports the environment and safety." That's noteworthy, because Trump is reported to have said "I am to a large extent an environmentalist. I believe in it, but it's out of control." Fields, speaking to reporters after the meeting, said, "We're excited about working together with the president and his administration on tax policies, on regulation and on trade to really create a renaissance in American manufacturing." The Ford CEO was specifically talking about Trump's withdraw from the Trans-Pacific Partnership. "We've repeatedly said that the mother of all trade barriers is currency manipulation, and TPP failed in meaningfully dealing with that, and we appreciate the president's courage to walk away from a bad trade deal," he said. Marchionne focused on American manufacturing in his statement after the meeting. "I appreciate the President's focus on making the US a great place to do business. We look forward to working with President Trump and members of Congress to strengthen American manufacturing." Perhaps equally as interesting as what was said and who was invited are what wasn't said and who wasn't invited. Trump has been very vocal about his distaste for US automakers' plants in Mexico, but no mention was made of the North American Free Trade Agreement by Trump or any of the Detroit CEOs after the meeting. We also have to wonder if Trump plans to meet with representatives from German, Japanese, and Korean automakers that have made massive investments into American plants and produce a large number of cars in this country. Related Video: News Source: Reuters, General Motors, Fiat Chrysler Automotive, Donald J.