Rule system

Domestic turbine blade development is optimistic about single crystal nickel, because 'single crystal' is a new type of technique, allowing the elements, atoms, maintaining a unified direction, and is very scientific.

The unique point of single crystal nickel alloy and ordinary alloy is that nickel content is higher.

Nickel has good plasticity and height polishing and corrosion resistance, many alloys related studies have shown that nickel content helps to increase high temperature resistance and increase strength.

In addition, the important reason for seeing single crystal nickel direction is that the international top turbine engine blade is used in a single crystal nickel alloy.

The front road has been passed, as long as it works to continue to definitely, there will be results.

The nickel iron alloy direction is very common.

Nickel-iron alloy has not progressed many years, or the products in the past few decades.

If a single crystal nickel direction and a nickel iron alloy direction can be said, single crystal nickel represents the latest alloy technology, the R & D direction, and the nickel-iron alloy belongs to 'traditional' technology.

Tradition, it seems to be eliminated.

This time, Zhao Wei stood in the 'traditional' camp. The reason is not that he does not look at a single crystal nickel direction, but ...

trouble!

The research and development of single crystal nickel is too trouble. The research and development of single crystal nickel is also too trouble. The latest technology also represents complex, 'single crystal' technology needs very high-end equipment, let alone, start research and development from DD5. It is also necessary to deal with the Academy of Metals. Continue to develop and develop in their results, and is the result of success in success?

After taking care of the future, he carefully reflects the existing needs, improving the nickel-iron alloy technology, enhances the performance of the final finished alloy, is fully enough, do not need the technology of "too high".

This is also the easiest and easiest direction.

Zhao Wei and Zhang Hong Tao will soon expand the name of the R & D personnel, and Zhao Wei added is the Shen Zehehe. The Shen Zehuan is also the only one that is in Yanhua University, and the people of alloy materials, Zhang Hongtao Added Wang Zhi Fang's name.

Things to participate in the research have four, Zhao Wei, Shen Zenghe, Zhang Hong Tao and the ear Zhifang.

They are the 'expert group of the 307 steel mill.

After the project was approved, Zhao Wei applied for the manufacturing process of the 307 steel mill to visit the nickel iron alloy turbine blade, and he received the news of the agreed, and reported the list of participants.

Personnel approval is very fast, time schedule is still to see the situation of 307 steel mills.

......

307 steel mill.

Like other factories that are codenamen names, 307 steel mills are also a pure army - Fang Background is a factory specializing in the army-Partial production alloy material.

The 307 steel mill has a very complete manufacturing equipment, and has a R & D group belonging to steel mills, which will participate in many countries - anti-military-work projects, including military weapons such as fighters, submarines, tanks, and 307 steels. The shadow of the factory.

Although 307 steel mills are the country - some, the military-Party, but the R & D department of the steel mill is some embarrassing, especially the research and development group of high-tech materials, is even more embarrassing to 'no sense.

The research and development group of aviation materials is like this.

Before decades ago, steel, products and technologies produced by 307 steel mills came from the internal R & D group, which is equivalent to doing research and development, producing themselves, but with the continuous advancement of technology, the capacity of the Aviation Material R & D group is far from can't Meet the demand for materials in the aerospace sector, and the steel mill can only use the outcome of the outside scientific institution.

This makes the existence of the Aviation Material R & D group become very embarrassed.

If the production of the aviation domain material is used, it is the outcome and direction of the roofed institution, but they have no significance, but the R & D capability cannot be fact, they have the best research conditions, but there is no corresponding attractive. ability.

He Guilin, the leader of the current airline material research and development group, always worried about this matter, he is worried that one day, the steel mill will revoke the Aviation Material R & D group, but the problem facing it is that their aviation materials group has been several years. Time, there is no material research and development breakthrough.

Talent is the most important.

He Guilin hopes to have more alloy material experts, the aviation material R & D group added to steel mills, but it is a pity that most of the people who really have the ability to choose in colleges, academics, or enterprises. In the case of no talent, his aviation material research and development group is even more difficult.

"~~"

He Guilin sat on the chair and watched the report of several R & D experiments in a row. He was full of helplessness. He can only sigh.

"report!"

A shout came from the door.

"Into!"

He Guilin shouted softly, some of the staff came in, and handed a document, "is the above file, let you sign."

"Let me see."

He Guilin swept a few eye files, knowing that there is a 'expert group' to visit the turbine blade material manufacturing process.

He couldn't help but move his mouth.

The material of the turbine blade is a nickel-iron alloy, and the outer mechanism is developing a single crystal nickel alloy, and the single crystal nickel alloy is considered to be the frontier direction, and the place where the embarrassment is here. His aviation Material R & D group, there is no single crystal technology Researchers, they also do research and development in single crystal nickel, but just made a beginning, I don't know how to continue.

"It is estimated that it is also a single crystal nickel alloy to see the manufacturing process of nickel-iron alloy, and give a reference in single crystal nickel direction."

"When you do this, the Aviation Material R & D group can have no, 307 even a little bit of its own technology, and it will become a pure factory."

"Hey ~"

He Guilin sighed again, or signed the name on the document.

......

Institute of Metals in Academy of Sciences.

The domestic research institute is the Capital Air Material Research Institute, and the Institute of Metal Institute of Sciences has reached DD5 with strong talent reserves and scientific research capabilities. It is constantly improved to strengthen the performance of alloys.

The dominant of this study is Peng Engui, he is a premiere of all-in-one alloy materials experts in China, leading more than a dozen alloy materials that chase the world level.

On the material of the turbine blade, Peng Enguo is undoubtedly very saying, and the information in the industry fled his ear.

quickly.

Peng Enguo and his leading R & D team knew the research and development project of the third turbine blade material in China, and also known as the application for Zhao Wei and Zhang Hongtao.

There is no big deal, up to the R & D speed, but he also heard that Zhao Wei's application report is written by the 'nickel iron alloy' direction, it will become very interesting.

Two research and development directions, natural is not a competitor.

Peng En is a few people in the laboratory and research group, and there is a bit funny, "Zhao Wei, study alloy materials? He is from theoretical transfer? Even if it is used, it should also be applying mathematics, what to do Alloy material research. "

He said that he shook his head and said, "Let's this, what is the most important thing? Experience!"

"Experience is the most important!"

"Like mathematics, physical, all the theoretical, theoretical support, can develop application mathematics, application physics. Alloy materials are different, you talk about theory, can you push it to the alloy manufacturing method? Can not!"

"This study is a process of continuous trial, continuous improvement, and learning is in experiments, the experience is the most important."

Several researchers also followed the head, "Peng Marsh said yes! It makes sense!"

"Our research is constantly trying, maybe that step, adding temperature, increasing time, it will become!"

"Peng Master is the experience of experience!"

Peng Weigui was touted, and I also felt some embarrassed, "Zhao Wei, let's not say, genius, Zhang Hongtao is a little bit, his luck is true, you can imitate the satellite skin It is said that research aircraft carrier deck has results. "

"Dual Air Alloy Lab is also horizontal, and Wang Zhifang's ability to level is worthy of affirmation. It is said that he has also joined the R & D group."

"but……"

He said the voice is a turning point. "They choose the wrong direction. Nickel iron alloy? No prospects! I have no progress for many years, I can't do it, I will have achievements."

"Are you right?"

......

One week later.

Zhao Wei, Zhang Hongtao, Wang Zhifang and the Shen Zenghe four people come to 307 steel mills. When they arrive at the airport, they will be entered by the steel mills. After entering the factory, I saw He Guilin.

He Guilin is a leader of the Aviation R & D group, and the relevant 'expert group' visits, certainly want him to entertain.

In the previous year, there is also an expert group of the Academy of Sciences to visit, He Guilin has done a guest, this time is less, he is a light car driving, but he did not expect the expert group and Zhao Wei.

"Zhao Wei, Academician Zhao?"

He Guilin was surprised to Zhang Da, and he didn't think of the list of people who didn't look carefully and waited directly.

But seeing Zhao Wei is only an accident. He is still normal to fulfill the 'tour guide' duty, telling them the manufacturing process of the nickel-iron alloy of the turbine blade material, with a large workshop in the work, and high temperature furnace, coagulant room And other equipment, I also look for opportunities to inquire, 'expert group' 'research and development issues for turbine blades.

This is nothing to keep confidential.

"We are doing research on improving nickel-iron alloy, and just starting to visit here." Wang Zhifang said directly.

He Guilin is surprised to ask, "Isn't it single crystal nickel?"

Wang Zhifang took care of Zhao Wei with depressed, and said that "single crystal nickel does not have other institutions?"

He used this reason to convince himself to decide to join the R & D project.

Of course, the most important thing is that he is very interested in the research of turbine blades, even if there is no result, the opportunity is not to be missed.

He Guilin pays attention to Wang Zhifang's eyes, knowing the 'expert group' is Zhao Wei dominant, and I don't feel unexpectedly, because Zhao Wei is too famous, too influential, don't say it is an expert group of alloy materials, even if I go to philosophy The group studied, it is estimated that it has become a core person, and the cross-areas are not a strange thing.

He is unexpectedly, Zhao Wei decided to study 'improve the nickel nickel alloy', not a single crystal nickel direction.

"Is this a bit outside?"

"Improve nickel-iron alloy? If we can improve, we don't have achievements!"

He Guilin does not understand.

Visiting the work process for two days.

Among them, only four to five hours, other times are waiting for the manufacturing process, such as a high temperature smelting furnace, enabling the 'Ultra High Temperature Status' takes more than an hour, because the demand is not so high, only weekly Enabled once, other times can only maintain high temperatures, 'Ultra High Temperature Status' is not possible to visit the expert group, but to maintain normal production, they must wait.

Among the four people of the 'Expert Group', Zhao Wei and Shen Zezhehe are the first time to visit the steel mill.

Zhang Hongtao has been a few steel mills, but it is necessary to say that there is still little experience, and there are not many understandings.

Wang Zhifang is very experienced. The manufacturing process of nickel-iron alloy is not unexpected. It is just some details. If you ask, because of this, he just looks at it.

There is no experience in Zhao Wei and Shen Zezhehe, even the Shen Zehe is considered 'pure outline', most of the time is to listen to He Guilin's explanation, and look down on the hand in his hand.

Zhang Hongtao and He Guilin have the most exchange of exchanges. He frequently asked R & D, manufacturing related issues, many questions always asked the key points, let He Guilin can't help but look at it, I think, "If such a young genius, come to our R & D group. it is good."

The ability to have the ability to represent hope and represent future possible results.

He Guilin is very enthusiastic about Zhang Hongtao. It is still a good start. Later, Zhang Hong Tao is like a 'leader', others are accompanying accompanying, and visit the process of speaking.

Zhao Wei, Wang Zhifang, and Shen Zezhehe, it is silently looking silently. Wang Zhifang feels good for Zhang Hongtao's ability. Zhao Wei and Shen Zenghe have not responded.

Zhao Wei is because I don't care.

Shen Zezhehe has long been in the end, and there is no idea at all. He almost said, "Soy sauce, pass ..."

He is an attached person, participating in the project is 'passive', can you have any opinions?

Two days later.

In the final cooling material, it is almost over to visit the R & D office building.

He Guilin and Zhang Hongtao Han have, sending a few people out of the door. He also has a comment. He thinks that Zhang Hongtao is a very powerful young person, and the field of alloy materials is unlimited.

Wang Zhifang naturally doesn't have to say more.

The old academician did not say how many words, but the academician of the Academy of Engineering in alloy research and development areas, and the people of the aviation officers, the ability of the column, and the ability is definitely no need to question.

Zhao Wei is a foreign pedestrian.

The Shen Zezhehe is like a personality like an assistant, and it seems that some alloy issues seem to be not understood.

"It is said that Zhao's academician decided to study improved nickel-iron alloy, and I don't know why ..."

"The paralletors commanded the internal line?" He Guilin did not understand, and didn't think too much. Anyway, his work was over.

A group of people came to the front door.

He Guilin symbolizes the cold, "Thank you for visiting! Everyone is an expert in the field of alloy materials, visiting our production and manufacturing process, there is a valuable opinion to mention!"

Wang Zhixin nodded and said, "What experts are not expert, your technology is very perfect."

Zhang Hongtao said, "We are coming to visit."

"I said, I really have a suggestion." Zhao Wei suddenly said.

Others look at the past.

Zhao Wei said, "What is the leader, I have read the whole process, find that there are a lot of problems!"

He Guilin laughed somewhat embarrassed.

Zhao Wei continued, "But, it is a small problem. It is a small problem. I feel that it can be improved, that is, when mixing silicon and nickel iron, you use the jump mixer To fall, this technology does not say, but I think this time should be to prevent temperature from falling, and the process temperature remains unchanged. "

"After mixing, continue to maintain high temperatures, directly for deoxidation treatment, do not have intermediate steps."

He said, "It's this suggestion. You can try, I think it should be able to improve the final product performance."

He Guilin listened to some.

He didn't expect Zhao Yuzhen to say a set of things, or during the manufacturing process, very detailed things, don't know how to respond in a time.

Zhang Hongtao's reaction is very fast. He immediately followed.

He is also especially speaking, "Listen to me, try not to suffer!"

"Good, good, must, must!"

He Guilin did not know what to do, hurry to point to a few words, and sent a few people to the car.