Siheyuan: My Northeastern Farmhouse

Chapter 178

However, although Gu Weijun had doubts, it was not convenient for him to interrupt casually on this occasion. Fortunately, Mr. Li Youshan asked about the candidate for the follow-up secretary of the steel rolling mill?
Secretary Huang smiled slightly and gave the answer. He had recommended Deputy Factory Director Nie to take over the position of First Secretary. Factory Director Shi Jingshan Zhou also agreed with this candidate and has reported it to the Metallurgical Department!The Metallurgical Department held a meeting to discuss it. There should be no suspense about Director Nie taking over. After all, the subsequent cooperation with Tsinghua University will continue and expand in scale. The Metallurgical Department does not want to cause problems due to random substitutions.

Moreover, Director Zhou has made it clear to the Ministry of Metallurgy that Shijingshan Iron and Steel Plant will be included in the cooperation with the Department of Metallurgy of Tsinghua University!

Director Zhou put down his wine glass and sighed slightly, "Mr. Li, Professor Wu, our factories have underestimated the potential of teachers and students! Young students are bold and hard-working, flexible in thinking, and are committed to improving production and promoting real... Not even a little bit!"

"Let's take the steel rolling mill as an example. Brother Su helped us develop the work process and production plan. Do we people dare to change it? No way! But the students make bold assumptions and verify carefully. They are not only truthful but truthful." Results will be available within a month!”

"You teach well! Students learn well! Especially applying what they learn!"

“Our country’s industrial construction needs this kind of spirit so much!”

Mr. Li also nodded in agreement, "Yes, we used to teach according to Big Brother Su's model. Although students were arranged to do practical work according to the teacher's instructions, they mainly focused on labor and did not stimulate students' thirst for knowledge. !”

"But now through labor practice with the steel rolling mill, the factory proactively puts forward requirements, and the students take the initiative to study with goals after work. This is a process that rises from practice to theory; after the students have learned something, they in turn practice , this is again a process in which theory guides practice.”

"This is the theory of practice that teachers have always emphasized!"

In the second half of the meal, Director Zhou and Secretary Huang basically asked Mr. Li and Professor Wu about the future technological improvements of Shijingshan Steel Plant and Rolling Mill.

Shijingshan Iron and Steel Plant has just built my country's first 64-ton oxygen top-blown converter in 30.According to Director Zhou's ideas, there are two directions for Shijingshan Iron and Steel Plant's next technological improvement: one is to continue to increase steel production and build larger oxygen top-blown converters, such as 50 tons, 100 tons or even higher!The other is technologies such as injection of pulverized coal into the blast furnace and coke ratio into the furnace to increase the output of finished steel in a single furnace. Our iron ore contains sulfur and phosphorus. How to obtain better steel billets has always been Shi Jingshan's biggest headache!
Mr. Li added two other directions: one is the technological development of electric furnace steel and the reuse of previous national scrap steel and scrap iron; the other is to increase the research and development of various alloys. "In the past few years, we have been engaged in large-scale steel-making. The public was highly motivated, but there was a lack of technical guidance. The steel produced was basically iron products or scrap steel. We must fully reuse these resources and help the country save resources."

"Furthermore, classmate Gu Weijun came to me in the first place to improve the strength of our steel! This guy gave me a difficult problem as soon as he came up, requiring the strength to reach 280MPa. Good guy, I told him that now the US submarine shell is only 330MPa!" Everyone at the table laughed, and Gu Weijun shrank back, fearing that the topic would continue to lead to him.

Fortunately, Mr. Li just pointed out the importance of steel strength. Mr. Li went on to say: "But is Xiao Gu's request right? That's so right! The American emperor has submarines and ships, so we don't need them? We We need it too! We especially need submarines! So Director Zhou, we must pay attention to the research on alloy steel!"

"We not only pursue output, but also quality! Although our Iron and Steel Research Institute also studies alloy steel, it focuses more on military aspects. Old Wu has a special say in this! He studies aerospace engines all day long!"

"The alloy steel we study is not only for civilian use, but also for further accumulation of basic science! Every small step in basic science improves our country's science and technology by a big step!"

"We must always keep the teacher's teachings in mind, be independent and work hard! Although the teacher also supports the introduction of technology, he emphasizes independence more! No one else will give us really good things!"

Professor Wu also lamented: "Brother Su has a turbofan with a total length of more than 4 meters, a diameter of more than 1 meter, and a thrust of up to 81 kilonewtons. We can't make it! It's because our alloy steel technology is backward! "Afterwards, Professor Wu put forward higher requirements for the strength of alloy steel from the perspective of aerospace, such as the mechanical properties of turbine fans and engine casing properties.

Finally, Professor Wu sighed: "But we can also start with ordinary civilian engines. By analogy, it will also play a role in accumulating technology for our development of aero engines. For example, the jeep chassis and car casing of the steel rolling mill and the current Jingcheng Automotive Equipment Co., Ltd. Wait, we can also develop better alloy steel!"

"There are also gasoline engines. Our steel rolling mill has accumulated technology in casting, and we have the conditions to develop better engine parts! These engine parts also need alloy steel with better performance!" Director Zhou heard this He was so happy that he took the initiative to drink a drink, "Professor Wu, listening to you is better than ten years of reading! In the future, can you please come to Shijingshan Steel Plant for guidance and experiments?" "And Mr. Li, the future of our steel industry The development of China cannot be separated from the efforts of scientists like you!"

Secretary Huang followed closely and immediately mentioned several suggestions made by Qian Weichang to improve the performance of steel in the rolling mill, "Mr. Li, Professor Wu and Scientist Qian really have the same ideas!"

"There is another purpose for visiting Mr. Li today! According to the technical ideas given by the fat old man after the investigation, the 1200-ton hydraulic press in the steel rolling mill needs to be modified! Although the current pressed chassis has met the performance requirements of the Beijing Automobile Factory, However, after calculation by the fat old man, after the hydraulic press is modified to 5000 tons, the performance of both the chassis and the outer shell will be greatly improved, and it can also meet the performance requirements of future trucks!"

Secretary Huang said with a smile: "Scientist Qian specially asked me to come to Mr. Li and said that with Mr. Li's research on machinery, it is not difficult to transform a 1200-ton hydraulic press!"

Mr. Li laughed "haha", "This old money, isn't this a problem for me? From 1200 tons to 5000 tons, it requires a lot of transformation!"

Secretary Huang continued to make requests for transformation: "Mr. Li, that's not all. Scientist Qian also proposed to transform the roller device. His goal is to transform a 4200mm wide and thick steel plate production line! And a 1700mm hot strip rolling mill! These also require Mr. Li Huge support!”

Professor Wu was filled with admiration and sighed: "If these things are developed, our country's steel rolling technology can catch up with the world's advanced level!"

"Old Qian has regained his second youth!"

"Haha!" Everyone laughed.

"More than that?" Secretary Huang continued to say with a smile: "Scientist Qian, like Mr. Li and Professor Wu, has special support for the development of engines in our steel rolling mill! Students have been arranged to draw the Willys engine!"

"Director Nie specially went to the agricultural machinery factory to see their new engine production line. He said that the annual output is 8000 units and asked the steel rolling mill to cooperate in providing engine parts. But even this quantity is far from meeting the needs of the troops!"

Mr. Li laughed "haha" and pointed at Professor Wu, "Old Wu, engines are your specialty! Don't always focus on aviation and aerospace! Occasionally make civilian engines, and change your mind!"

Then he said to Secretary Huang: "Secretary Huang, it's better to meet by chance than to invite you! There are old money and old Wu who help develop engines. The engine power of a mere Willis is only 60 horsepower. If we want to do it, we must make it at least 100 horsepower." ! And we have to make more engines according to our needs!"

Secretary Huang quickly filled himself up with wine, raised it and said to Professor Wu: "Professor Wu, I, Old Huang, and Old Zhou are both soldiers, and they are rough! But we especially respect people like you, Mr. Li, and Scientist Qian. Waiting for the scientists who fight for the country!"

"I'm grateful for the drink!"

　The current public opinion trend is to criticize the ten years when the wind started, but if we really study it, we will find out, why do teachers do this? How much independent technological research did we launch in the 80s?The most famous one is Yunshi. As a result, it spent US$40 billion to introduce McDonnell Douglas. What do you think now?

　　
　
(End of this chapter)