I Am Just a Support Teacher

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Yang Xin went to the Bureau of Industry and Commerce, signed some documents, and successfully turned the dream scholarship into a charity.

When Yang Xin had dealt with everything, it was only half a month before the New Year.

At this moment, he went to the capital to participate in the award ceremony of the country's top ten outstanding youths.

"Teacher! I'm here."

After finally coming to the capital, Yang Xin naturally wants to meet some students who have not yet returned to the capital.

Such as Tian Jiajia, Zhou Qian, Liu Zichen and others.

The meeting place was in a courtyard house bought by He Qingqing in the capital.

Because He Qingqing often came to the capital for business trips, he simply bought a courtyard house in the capital.

The courtyard house is very large, and Yang Xin invited more than a dozen students who were still in the capital this day.

Facing Yang Xin's invitation, almost all the students came.

It's just that besides Yang Xin, Zhao Zihan, who is studying in the Northeast, is also in the capital.

Among Yang Xin's students, some are students who have graduated for three or four years, such as Zhou Qian and Liu Zichen, who graduated in 2026.

There are also those who graduated only two or three years ago, such as Zhao Zihan and Wang Lingni.

In addition, there are some students who graduated last year.

Yang Xin gathered these students together and naturally asked them about their academic conditions.

At present, both Zhou Qian and Liu Zichen have graduated with Ph.Ds, and Wang Lingni, Luo Yuxuan and others are also about to graduate.

It was Zhao Zihan. What Yang Xin didn't expect was that she had already graduated.

These students graduated under Yang Xin's hands are all intensively studying in various majors. For example, Zhou Qian, and Li Kexin are majors in materials physics, and Liu Zichen majors in materials chemistry.

Zhao Zihan, majored in aircraft design.

Zhang Yuheng specializes in aircraft power engineering and specializes in aviation engines.

There is also Zhang Yuechi, who specializes in avionics, and so on.

The reunion of classmates in the capital this time can be regarded as a reunion of classmates. After all, all students were once Yang Xin students.

In this class reunion, Tian Jiajia was undoubtedly the most dazzling.

Tian Jiajia has stood at the top of all the brothers and sisters with her own strength.

What she has achieved is an existence that everyone must look up to.

Of course, Tian Jiajia also behaved very easy-going, and did not look down on the juniors because of her achievements.

"Zhao Zihan, where are you going to work after graduation?" Tian Jiajia asked Zhao Zihan.

"Of course I went to Chengfei Research Institute, arranged by my instructor." Zhao Zihan said.

The mentor she mentioned is naturally the famous academician Yang Wei.

"Congratulations, I hope you can contribute to the research and development of our country's sixth-generation aircraft." Tian Jiajia said to Zhao Zihan.

"Well, I will." Zhao Zihan nodded.

"Brother Zhang Yuheng, I heard that you designed a model airplane engine last year and beat all the contestants to get the first place?" Tian Jiajia asked Zhang Yuheng again.

"Hey, yes, it's just a little trouble, not enough." Zhang Yuheng said hehe.

On the other side, watching all the students chatting happily, Yang Xin's mouth showed a satisfied smile.

These students of his have a good future, which is the most gratifying thing as a teacher.

"Zhang Yuheng, you are studying aircraft engines. Do you know why our country's aircraft engines are not comparable to foreign ones?" Zhao Zihan asked Zhang Yuheng.

"Of course I know." Zhang Yuheng said: "The reason why our country's aeroengines are backward is not because our country is unable to design advanced engines, but mainly because our country is too far behind in terms of materials."

Zhang Yuheng said: "For example, the high-temperature resistant materials needed in engines, the high-temperature resistant materials used in American aviation engines can work at a high temperature of 1,600 degrees for a long time without deformation, while our country’s high-temperature resistant materials can only reach 1,100 degrees."

"In order to prevent this material, which can only withstand high temperatures of 1100 degrees, from being damaged by high temperatures, our scientists had to design a very complicated cooling system in the structure of the aero engine."

"For example, cooling channels like a labyrinth and tens of thousands of tiny cooling holes are designed to allow high-temperature materials to work normally."

"At the same time, this has also brought great challenges to the design, manufacturing and testing of aero engines, making my country's aero engines always inferior to Western countries."

"If we can also have a material that can withstand a high temperature of more than 1600, like the United States, then our country's aero engine can get rid of many unnecessary designs, and can make a huge breakthrough in my country's engine technology."

Hearing what Zhang Yuheng said, many people were thoughtful.

Tian Jiajia didn't know much about aviation, but she said with some doubts: "I remember, our country seems to have materials that can withstand three or four thousand degrees? It has been reported on the Internet."

Hearing Tian Jiajia’s Hua, Zhang Yuheng said with a smile: “Sister Jiajia, this is different. Not all high temperature resistant materials can be used on aero engines, such as tungsten metal. Its melting point reaches 3422 degrees, but It is not suitable as a material for aero engines."

"Aerospace materials, in addition to its high temperature resistance, but also its strength, toughness, corrosion resistance, oxidation resistance, etc. must meet certain standards."

"Oh! That's it!" Tian Jiajia nodded to express understanding when he heard Zhang Yuheng's words.

"Aero engines are known as the jewels of the industrial crown. Aero engines can usually reflect the highest industrial level of a country. Compared with the United States, our country is still weaker than the US ~www.wuxiahere.com~," said Zhang Yueheng.

Hearing what Zhang Yuheng said, Li Kexin on the side said to him: "Junior Brother Zhang Yuheng, I am ready to study high-temperature aviation metal materials. The teacher also promised to invest me at least 500 million yuan. As a student of aircraft power, do you have anything Good advice for me?"

Hearing what Li Kexin said, Zhang Yuheng looked at her in surprise, and then said, "Senior Sister Kexin, are you serious?"

"Of course it's true. What I lied to you for? If you don't believe me, just ask the teacher." Li Kexin said, and after speaking, he turned to Yang Xin.

"Teacher, you really promised to invest 500 million yuan in research on high-temperature materials for Senior Sister Kexin?" Zhang Yuheng asked Yang Xin in surprise.

Hearing Zhang Yuheng's words, Yang Xin nodded and replied: "Yes, this is just the previous investment, if it is not enough, it can be added."

"This, many laboratories in our country are researching high-temperature aerospace materials. The country invests tens of billions in this every year, but I have never heard of anyone who can study it. Your investment is only 500 million. Sister Xin studies, are you sure that this will work?" Zhang Yu Hengchang Yang Xin said.