COMAC is the main organization that is facilitating the building of large passenger aircraft in China. The company is mandated with the overall planning and development of trunk liner and regional jet programs, as well as the industrialization of civil aircraft. It is building the new C919 jet, which will use aluminum-lithium alloys and composites in its airframe structures.
COMAC also recently signed a long-term collaboration agreement with Bombardier. Initially, the companies will collaborate on four projects that recognize the similarities between the C919 and Bombardier's CSeries family of commercial airliners. One of the projects is developing standards and specifications for the use of aluminum-lithium in aircraft.
Several different companies and organizations jointly own COMAC, including the Aluminum Corporation of China, also known as China Aluminum Corp. (CHINALCO or CHINCO). CHINALCO has reportedly announced the third generation of its 540mm aluminum-lithium alloy for use in large aircraft.
The company has spent several years in R&D working on aluminum alloys for China's aerospace industry. The new alloy represents a breakthrough for China, and for its aerospace industry, since the production of aluminum-lithium has long been dominated by suppliers in other countries, the company's senior managers said.
@sensorpro: Aluminum isbeing produced in the U.S., and scientists in the U.S.are working on developing lighter and stronger aluminum alloys. In fact, Chinese scientists in the U.S. are working on developing lighter and stronger aluminum alloys. Particularly when it comes to research, I don't think innovation in one country is an impediment to innovation in another country. It's not a zero-sum game.
In my opinion your statement is very purist. It is nice and dandy to have partners in other parts of the world, however do not forget who these partners are. Not all are our friends in heart. With all the problems of Chinese stealing secrets from numerous coutries, serious drive to increase and make stronger their military, air force and navy, does california really need to buy steel from them. Can't we find scientists in US to work on lighter and more durable Aluminum. Don't we have refinaries that can produce it?!
We need to stop looking for fast savings by moving abroad, and should start supporting our own industries.Not always the basic commercial interest should take over the decision process.
I do feel that we are loosing our knowhow and industrial power to other countries, and it is not smart.
The world doesn't revolve around the United States. China is a huge and growing market, and aerospace companies would be foolish to ignore it. There is also a tremendous amount of talent in Chinese universities and research institutions, not to mention money for research. Boeing and Bombardier are engaging in these partnerships because they clearly think it is in their commercial interest to do so.
A lot of people seem to be saying that the Chinese only know how to copy, not how to innovate; that the quality of Chinese products is always inferior; that the Chinese are avaricious and can't be trusted, etc.
Besides being completely unfair generalizations, these are also the same things which people in Britain and Germany said about the U.S. in the 1800s.
Research into how to make commercial aircraft more fuel efficient, develop improved lightweight aluminum alloys, etc. is a good thing, no matter what country it takes place in.
I have to admit that I'm also a little leery of sharing technology with a government and society that has such a horrible history of ignoring intellectual property and copyright laws. Both consumer and semiconductor sectors are flooded with pirated goods and I shudder to think that these same companies will be manufacturing aircraft and avionics with the blessing of Boeing. This is one of the few industries where the US still has a strong presence, and I hate to think that we would give away the keys to the kingdom for a little instant profit.
Beth, I'm completely with you on this and have the same concerns. I've often heard it said that China can manufacture really good quality products or really low-quality products, depending on what they are asked to do and how much they are paid. That's true in general of contract manufacturing. However, for things like airplanes and baby's formula I think there's a lot of cause for concern with how strictly, and consistently, quality standards are enforced.
Cheaper source of manufacturing, maybe, but what about quality issues. Given the track record regarding poor quality for simple things like children's toys and food products, I'm not so sure I'd want to get on an aircraft produced in a factory that isn't governed by the same viligent standards that the U.S. and other countries uphold.
I agree with you TJ, China's dismal record on IP rights makes all this sound like it may be good for Boeing in the short term and not so good for the US in the long term, whether this becomes a new source of cheaper aircraft for Boeing or not.
A recent report sponsored by the American Chemistry Council (ACC) focuses on emerging gasification technologies for converting waste into energy and fuel on a large scale and saving it from the landfill. Some of that waste includes non-recycled plastic.
Capping a 30-year quest, GE Aviation has broken ground on the first high-volume factory for producing commercial jet engine components from ceramic matrix composites. The plant will produce high-pressure turbine shrouds for the LEAP Turbofan engine.
Seismic shifts in 3D printing materials include an optimization method that reduces the material needed to print an object by 85 percent, research designed to create new, stronger materials, and a new ASTM standard for their mechanical properties.
A recent study finds that 3D printing is both cheaper and greener than traditional factory-based mass manufacturing and distribution. At least, it's true for making consumer plastic products on open-source, low-cost RepRap printers.
For industrial control applications, or even a simple assembly line, that machine can go almost 24/7 without a break. But what happens when the task is a little more complex? That’s where the “smart” machine would come in. The smart machine is one that has some simple (or complex in some cases) processing capability to be able to adapt to changing conditions. Such machines are suited for a host of applications, including automotive, aerospace, defense, medical, computers and electronics, telecommunications, consumer goods, and so on. This discussion will examine what’s possible with smart machines, and what tradeoffs need to be made to implement such a solution.