After having a large number of rhenium metal reserves, a small number of molybdenum ores are mined and purified in China, so as to hide people's eyes.

There is food on hand, do not panic, according to Wang Zhengguo, now our high-temperature turbine blade technology can not be restricted by rhenium elements, naturally let go of the arms, the current international mainstream of the second generation of single crystal generally contains rhenium 3%, then we are more luxurious, directly add to 4%; the third generation of single crystal is 6%, no problem, I can directly add 7% or 8%.

No way, rich (kuang), capricious!

Now Southwest Motivation Company wants money and money, and the market has a market, and it seems that there is plenty of time, except for the experience and basic technology accumulation, there is really no need to worry, and it can go down step by step.

"To put it bluntly, now we will not support the development of the next generation of big push core machine, at least according to our estimates, the current domestic basic technology field is not enough to support related research, if this is to pull investment, looking for cooperation opportunities, we can at most fund to continue to support the high push research plan, as for other aspects, it is definitely impossible. ”

The answer is very ruthless, but it is the best choice at present, and only by recognizing the facts can we achieve something.

"The difficulty of developing a high-thrust turbofan engine is really not as easy as imagined, which we felt deeply when we worked with Rolls-Royce, so we must be cautious now. ”

Wu Daguan said the reason, but the group from the 624 Institute could not find any reason to refute it.

The motivation of the southwest has also said, it is not that they are unwilling to carry out the development of the next generation of big push core aircraft, but mainly because they are worried about the current basic level of the domestic aviation industry, so this is very embarrassing, and the white knife is directly inserted into the heart.

I didn't get the desired results, but there are still some gains, and Southwest Motive is willing to support the institute to continue to carry out high-push pre-research, which is a good thing after all.

nodded, knowing that there was no need to say too much: "Okay, this statement is quite reasonable, then we will continue to do high-push pre-research, but in terms of funds, I still hope that your side can support a little, and if there are results in the future, the ownership can go to the southwest motive." ”

Originally, the technical pre-research is within the 624 Institute, but now it is really too poor, so it can only be used to barely maintain the scientific research team, as for the 606 Institute in the north, the people have only recently gotten the advanced push project, and the future will definitely be better and better.

For the small team led by 624, the 420 factory can get close to the water every year, and directly get a lot of OEM purchase orders from Southwest Motors Company, plus some foreign trade lists, in fact, it is barely passable, and the failure of the core machine project in the push, they actually have little loss.

As for the second heavy, it belongs to a heavy machinery factory, and it really has little to do with aviation.

The main thing is to do some large-scale parts that are difficult to process in ordinary factories, and produce all kinds of heavy machinery.

Generally speaking, the real focus on the core machine project is actually located in the Yunnan-Guizhou Plateau Liyang/Guifa Institute, which is a life-saving straw for them after entering the new century.

Wang Zhengguo's butterfly effect is too fierce, and the turbojet 13 engine is directly gone, and Liyang / Guifa can only hold the turbojet 7 series engine at hand to use his brain, it is said that after the turbojet 7B, Guifa Institute tinkered with the turbojet 7C, which is a model that has never existed in the upper plane, but now it has indeed appeared.

It is true that with the successful development of the turbojet 7B engine, Liyang/Guifa Institute can continue to survive for a while, but everyone knows that the J-7 combat with turbojet engines will soon be discontinued.

On the contrary, if you can directly join the 624 push core engine project, if you can succeed, you will have the opportunity to fight for it, and maybe you can get the advanced push engine project.

And now the cruel facts are in front of us, and the dust has settled on the advanced push project.

The domestic big push project is in the hands of the southwest motor, the middle push is in the northeast, the imitation D-30KP project fell to the 430 Hongqi factory, and even the Southern Aviation motor also got the small push turbofan 11 for the K-8.

Where is the future of Liyang/Guifa Institute, this is a heavy burden, anyway, it seems that it cannot be solved at present.

Jiang Hefu was transferred from Guifa to 624, he still inevitably had feelings for the old unit, and he also knew that if there was no specific model engineering traction, it would indeed be hanging over there, and there would be no way out at all.

"If you continue to do technical pre-research, if there is no engineering model to promote the development of the project, then it ......"

As the chief engineer of the 624 Institute, Liu Daxiang can also guess what this partner who has only been transferred to the institute for a few years wants to say, but now it is already obvious that Southwest Motive Company is moving very steadily, and it is impossible to take big risks with them, because it is completely unnecessary.

was about to open his mouth to stop people, but he didn't want Wu Daguan to speak first, and directly explained the current predicament of Liyang/Guifa Institute, and pointed out what the way out was in the future.

"According to the future trend, the push has been determined, needless to say, it will definitely not be your turn to Liyang and Guifa Institute, if you really have the intention of forging ahead, then you should first start to develop a fourth-generation small push core machine to practice, now the prototype of the turbofan 11 engine is just a second-generation small turbofan, it will not live long, and there is not much future. ”

The prototype of the turbofan-11 is the Ukrainian AI-25 engine, which belongs to the technical level of the early sixties, and belongs to the same era as the earliest Spey and Adul, and there is not much potential for the future.

Now let the 624 Institute seize the time and directly use the existing high-push pre-research results to tinker with the new generation of small-push core machine, which is the right way.

With the basic reserves, the development of small thrust turbofans is much simpler than the medium thrust and large thrust, and it is also more suitable for the technical level of Liyang / Guifa Institute.

If the future advanced training aircraft chooses a single push scheme, but as long as Liyang/Guifa makes a high-performance small push turbofan, it only needs to change the engine slightly, and it can be used in the field of jet UAVs.

The UAV industry of the future republic belongs to the top in the world, with low-end propeller UAVs almost dominating, and mid-to-high-end jet UAVs are not slacking off because they do not have reliable small-thrust turbofans.

Now Liyang Production/Guifa Institute is going to fill this gap, not only to keep their jobs, but also to make up for the biggest shortcoming of domestic drones, isn't it beautiful!

That is, Southwest Motivation does not have enough manpower now, otherwise when Wang Zhengguo proposed the idea of a small push turbofan engine before, Southwest Motivation would have already taken action, how could he still give up a great opportunity.