Chapter 30 A Brand New Beginning
Chapter 30 A new beginning
Many researchers present did not know Chen Nian's identity or what he could do, but the earliest experts involved in the evaluation, especially Lei Gang and Chen Guo, could sense Chen Nian's potential.
The moment he saw him raise his hand, Lei Gang immediately understood that this young man who had already brought him a huge surprise might have made a bigger breakthrough.
"Everyone, please be quiet for a moment."
"I have heard all your opinions. To sum up, there are only two voices."
"The first one is that we should be pragmatic and down-to-earth and understand one aspect thoroughly first."
"The second one is that we should dare to think and act boldly and challenge a goal that can completely change the status quo."
"In my opinion, both suggestions are correct and are rational judgments based on the situation we are facing now."
"But, personally, I prefer the second opinion."
"Why? Because we have already created Ti-6Al-4V titanium aluminum alloy material."
Especially after Lei Gang announced the project budget.
"Okay! You have to have such a spirit! If you don't even dare to think about it, what the hell are you doing!"
"The Turbofan 15 is not our target solution, our target is F119-PW-100."
"After solving these problems, not only will the engine problems be solved, at least the difficulty will be greatly reduced."
"Isn't it just about building an engine? It's as if the Yankee's engine is amazing. Everyone understands the principle. At most, we can solve the problems one by one."
After all, in the plan, the maximum thrust of the turbofan 10 is only 13 tons, and the thrust-to-weight ratio is only 7.8.
Do you think the people above are here to build airplanes?
But to make such a decision, it’s not enough to just rely on the things in hand, right?
Could it be that a super strong materials science team emerged from some remote research institute?
Or is there a major breakthrough at 606 Institute?
Or maybe those underground workers lurking in the United States suddenly made some amazing progress
But no matter which possibility is possible, it seems a bit unrealistic when I think about it.
And this is already a representative of the highest level of China's aerospace industry.
Lei Gang shook his head and replied:
Lei Gang cleared his throat and unfolded the document on the table that was almost soaked with his sweat.
After the words fell, everyone was stunned on the spot.
"Of course, the establishment of a project should not be based on any guarantee, but I think we should at least try and give them a chance and give our 601 Institute a chance."
Lu Yan frowned.
Its difficulty is so high that even Russia cannot solve it. In the end, a multi-rotor structure was used to make up for the lack of power.
"So my suggestion is to upgrade Project No. 22, expand the boundaries of the project, and make building an airplane our main goal!"
It can't be the blade material, right? The difficulty of this thing is not ordinary.
However, the moment this idea flashed through his mind, Lei Gang's voice also sounded at the same time:
"This is an industrial manufacturing method manual for single crystal nickel-based high temperature resistant alloys."
Amidst the noisy discussion, Lu Yan asked:
"Mr. Lei, this is such a big project, are we sure about it?"
Although the difference is not big in terms of numbers, it can be converted into actual performance, but it is not even half of the F119.
Since its first flight six years ago, the legend of this engine has been circulating in aerospace research institutions around the world.
"Two weeks ago, this kind of lightweight, tough, high-temperature-resistant material was still an elusive goal, but now, I can tell you with confidence that we can achieve this material in the short term.
mass production!"
He held up the document and said:
"As you just mentioned, there is actually nothing surprising about the design principle of the F119."
The F119 engine is the most powerful small bypass ratio turbofan engine in the world today, with a maximum thrust of 19.5 tons, a thrust-to-weight ratio of 11.5, and a net weight of only 1,300 kilograms.
But how to solve it?
In comparison, the Turbofan 10, which has been developed for more than 10 years, looks like a product that is behind the times!
Hollow blade? Perforated blade? TBC coating?
"We are just talking about design. If the engine cannot propel the aircraft in the end, wouldn't it be in vain?"
"What really hinders us from 'making' it is the craftsmanship and the materials."
Countless eyes stared at him closely, and countless people tried to decipher its secrets. However, its complex design principles, ultra-high processing accuracy, and unique manufacturing materials have discouraged many researchers.
"Problems with turbofan blades."
As soon as he finished speaking, there was a roar of applause in the conference room.
"Are you kidding me?"
This is indeed the most important issue in aviation development, and it is also one of the most difficult issues.
"We have asked experts from the Institute of Materials Science and Technology of China Academy of Physics to test it, and the performance is reliable."
"And now, what I am holding in my hand can solve one of the problems."
Of course, in addition to these optimists, there are also rational people who have expressed doubts about this.
Under such circumstances, where did Lei Gang get the confidence to actually say that the target was F119?
The first phase investment is 200 million.
"We can't just do research and development with enthusiasm, right? What's the opinion of the 606 Institute? Can they solve the aviation development problem?"
"This was a huge breakthrough, and the people who made it - the people, they told me they could have more breakthroughs!"
What a big deal?
Turbofan blades?
"I think so too. Even if it takes ten years, it's better to leave a name in history in ten years than to get a full-fledged professional title in one or two years!"
"That's right! Damn it, what's the point of just blowing a wind tunnel and building a model? In the end, it just contributes some machine time to the system. If you want to do it, go big!"
"The progress of ws-10 is not going well now. Whether we can pass the assessment next year is a question. Are we pinning our hopes on this thing?"
If this problem can be solved, it seems that just as Lei Gang said, the core problems of aviation development can be reduced by at least half.
The estimated investment in the whole cycle is 5 billion.
"This may cause a certain amount of resource consumption, but this consumption is within an acceptable range."
Even the most optimistic Zhao Sui looked at Lei Gang in astonishment, with disbelief in his eyes.
"Among them, they include single crystal nickel-iron alloy, Alloy C flame-retardant titanium alloy, ceramic matrix composite TBC, and resin-based outer duct coating."
Lu Yan's face was full of doubts. He looked at Lei Gang constantly, waiting for his answer.
"That's right! We have been cowardly for so many years, it's time to let go and do something!"
The venue fell into silence, and everyone fell into a brief panic.
No one doubts the significance of this breakthrough, they just don't know what attitude they should take to deal with it.
Lei Gang looked around and finally landed on Chen Nian.
Then, he opened his mouth and said:
"Everyone, starting from today, starting from Project 22, a new era is coming."
Chapter completed!