September 5th, 2006 
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September 20, Ganzi Atlantic Silicon Industry Co., Ltd. 100,000 tons and annual output of 10,000 tons of metal silicon solar project a dam project in Kangding County, mandarin duck laid the foundation stone, marking Spain’s largest investment project in China to enter the implementation phase.
Investment in new energy industry consultant, chief researcher Jiang Qian pointed out that the project is June 16, Sichuan Ganzi Autonomous Prefecture Government and the Spanish in Spain Weilamier Group officially signed a total project investment of 820 million euros.
Recently the United States the reason why many enterprises continue to increase the intensity distribution in the Chinese market the one hand, the New Deal Government under the impetus of PV, the PV market, China’s huge open soon, not only to domestic enterprises, which have been seen tremendous business opportunities, U.S. and European companies are also eyeing this.
On the other hand, the Chinese PV manufacturers rely on low-cost labor and energy advantages of a foothold in the international market, after competitors in Europe and the United States seems to have seen this point, the factory moved to China, has a lot of Europe and the United States to become a ray V manufacturers new ways to fight against Chinese manufacturers.
As for the polysilicon industry, China’s raw material advantage will also enable foreign-funded enterprises with advanced technology, the upper hand in the competition. Investment Advisor in the latest release of “2009-2012 China Silicon Metal Market Investment Analysis and Forecast Report” shows that China is the world’s leading producing silicon metal, silicon metal production in China in 2007 to 95-100 million tons, while in 2006 Chinese silicon metal production of 75-80 million tons. Into the 21st century, China’s industrial silicon production and exports have maintained relatively fast growth rate.
2001 China’s export industry and silicon 322.4 thousand tons in 2002, 387.4 thousand tons in 2003 to reach 479,000 tons in 2004 to exceed 50 million tons to 545.1 thousand tons in 2005, essentially flat with 2004, to 536.1 thousand tons.
However, in 2006 reached 614,000 tons, compared to 2005 increased by 14.6%; in 2007 off than the first half of 2006 increased by 16.3% over the same period, the annual export of 2007 reached 698 thousand tons of industrial silicon, compared with 13.8% growth in 2006. 2008 1-3 month of Chinese silicon metal production capacity in the 200000-250000 tons, domestic consumption is 35000-85000 tons, the rest of total exports.
Spain Weilamier Group, the Chinese market may be only a beginning, Europe and the United States on the next seven giant polysilicon plant in China will become a trend. As for the domestic photovoltaic firms, in order to compete with international giants to gain advantage, I am afraid there is more work to do. This is not only crucial for the development of enterprises, but also the health of the entire industry, the development process.
How can a more dominant and technology competition in foreign-funded enterprises in an invincible position, the scale must first abandon the idea of winning, in this based on technological innovation, personnel training is the key to winning.
Watch the video related to welding tig
This is a Miller welder with high frequency
Help answer the question about welding tig
What causese less warpage MIG or TIG welding on sheetmetal?What causes less heat distorition MIG or TIG welding on sheetmetal. Using incremental welds by skilled welders?
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That was pretty neat, would have liked to see the finished product though. Perfect for those tight spaces!
Look Momma my socks caught fire
HAHAHA Thats awsome! I wish they would let me do that at work.
Mig and TIG welding are all arc welding. TIG is arc welding in the presence of a tungsten electrode which is non-consumable and an inert gas and the welded material. This is usually used in the aircraft industry. MIG welding is still arc welding in the presence of argon and wire feed consumable. TIG is usually a better welding technique. These are different from stick arc welding which uses flux coated sticks in developing an arc.
The short answer is no.
There is not a massive amount of industry around the coastal areas of spain , and any welding work would really be centred around making Gates , Fences and Rejas ( Security Grilles ). If this is something that you are able to do then my advise would be to looking at starting this as your own business because you would struggle to find reasonably well paid work like this on a permanent legal contract here in Spain
pointless
What you have to your advantage is being able to Oxygen- Acetylene weld. You need to be able to use both hands. One to manipulate the TIG Torch and the other hand to feed and dip the filler wire. Good Luck !
yea me too
excellent comment, you’re obviously of superior intellect, oh never mind, you can’t even spell you’re correctly.
your a dumb ass!
When you talk about pulse tig it is mostly DC welding. You use the pulse to help reduce the distortion. It is mostly used on all ferrous metals. You do not need or have the pulse feature on AC for aluminum. You would need an AC or AC/DC machine for tig welding aluminum. They are some what costly. When tig welding you need to stay with the better name brand welders. Thermal arc, Hobart, Miller, and Lincoln are all good machines. To weld 1/4" aluminum you need approximately 200 or more amps. So this puts you into a machine that is in the $2000 range. Then you need a bottle of argon gas. If welding for any length of time at those amps you would need a water cooled torch. Not to mention the water cooler, foot pedal and all the other items needed. All these items are costly. I am not trying to discourage you but you need to know it is going to cost you some bucks to invest in all the equipment you will need. Good luck!
(30 years as a certified welder)
TIG welding typically produces a higher-quality seam than MIG welding. It is also generally easier to weld thin metal pieces using TIG instead of MIG.
The internal structure of the fuselage is generally (from what I recall), a mixture of welded and riveted structure with the skin riveted onto the structure. It would be far too time consuming to weld the skin onto the structure, not to mention the costs involved if a weld is done incorrectly. Until an effective method of mass-producing aircraft is developed (Eclipse tried it and has so far failed), the tried and true method will continue to be used.
You will weld in accordance to the weld procedures that will be given to you for the specific materials mentioned.
What's your question?
I was working for a company welding aircraft parts. APU assemblies for boeing, lear, and raytheon. I was recieving $18 and hour but would have been able to make more through raises and fringe benefits. i ended up quitting because they cut out all overtime. I need certs for all kinds of AL, S.S., And CrMo. I had to get tube, and plate from .020 to .375 certs before I even started welding on the parts and that took a couple of weeks….
I think a lot of people hear about guys making $40 an hour and think they can jump in on that but what they don't realize is those guys have been doing it for years and have recived annual raises etc.
Please read:
What is right for you, MIG or TIG? For certain type of work TIG is required, like welding chrome moly for some racing organizations. Intricate work, like gunsmithing is also well suited to TIG. TIG is used by many auto restorers who prefer a more precise, perfect finish that requires little to no finish work. TIG is most similar to gas welding in technique, so if you've done oxy-fuel welding, TIG should be a natural transition.
TIG stands for Tungsten Inert Gas welding. Also called GTAW (Gas Tungsten Arc Welding) and Heliarc® which was Linde's trade name for the TIG process when it was introduced many years ago. The arc is started with a tungsten electrode shielded by inert gas and filler rod is fed into the weld puddle separately. A slower process than MIG, it produces a more precise weld and can be used at lower amperages for thinner metal and can be used on exotic metals. TIG does require quite a bit more time than MIG to learn. It is similar in technique to gas welding.
MIG is required by law and by insurance companies in many localities for structural repair of automotive frames. MIG is also much easier to learn and faster to weld. For doing other types of welding, like sheet metal, it can be a matter of personal preference. For an auto body repair shop or a novice welder, a MIG is a good, practical all-around welder.
After welding and if application is critical , solution annealing is preferable.
Where can I get a decent set of welding socks?
There is a big difference between MIG and TIG welding, in both the process, and the skill level required of the weldor. They really are two different processes altogether, and the MIG is the much easier of the two.
There is much to read on the web, including some great information at the Miller and Lincoln websites. They can give you a pretty great overview of TIG welding. But, as with many skills, it takes hands-on practice as well as study, to be successful.
If your fiance has ever welded with a gas torch, he might already have the skills he needs. Unlike a MIG welder, a TIG does not feed an electrified filler wire for you. You are in control of a separate heat source (the torch) that you must manipulate in order to melt the base metal together, while adding the filler by hand to the molten puddle you're creating. It's the same way a gas torch works, just with electricity, rather than gas, as the heat source.
The tricky part comes in learning how hot to make the puddle, how much heat to apply (with a foot or hand controller), and how to coordinate the filler at the same time. Quite often, TIG welding involves metals like aluminum or stainless, which have their own quirks that need to be considered. It's by no means impossible to learn all of this…and it can be a very valuable skill to have, often paying higher than MIG welding jobs.
If your fiance shows this prospective employer that he is a professional who takes pride in his work, has studied the subject, and is willing to learn, he may get his foot in the door and start down a new path on his welding career. I wish him the best. Study all you can, and if you know a buddy who is good with the Oxy-Acetylene torch, go visit him right away for some practice!
Best of Luck!