Chapter 684: The Stronger Huaxia Industrial Technology
The country's current economic development has entered a period of rapid development. The so-called rapid period is not just talk. In order for foreign companies to enter the country, we must first improve the infrastructure, including roads, water pipes, power lines, etc., which all require cement.
And steel, the country spent three billion US dollars the year before last to introduce a large-scale project with an annual output of five million tons of steel from the island country. Various localities are also stepping up to introduce similar projects, so the demand for energy has increased sharply.
The country's electricity gap is also getting bigger and bigger, and power supply is sometimes limited. Even this year, the country implemented daylight saving time, which means that the standard time is set forward one hour during the summer production peak, and five o'clock in winter becomes summer.
The purpose of six o'clock is to let people go to bed early and not waste electricity. In this form, high energy-consuming equipment like AOD electric furnaces are a bit useless.
This article by Liu Lang solves this problem. This new technology uses oxygen and argon mixed gas as the oxidant to reduce the raw materials, which greatly reduces the melting point of the stainless steel raw materials, thereby saving energy. According to this technology, stainless steel smelting can at least
It can save 40% of electricity, and this technology is not difficult. It only requires certain modifications to the AOD electric furnace.
As for the technology to improve precision based on existing stainless steel, it is not difficult. It is easier than imitating AOD electric furnaces. The two technologies complement each other and are enough to once again improve the country's stainless steel technology.
"Liu Lang, I like to read the articles you write the most. I never feel that you are superior. It is a little higher than the national level, but not too unattainable. Each article is very consistent with the actual level of our country.
This paper is very timely and can be promoted immediately!”
Xiong Huaizhi praised him repeatedly.
This is the cleverness of Liu Lang. He knows the actual situation of the country very well. He knows what the country needs now, what can and cannot be done. He can also write some papers on engines, but are they useful to the current country?
What the country needs is the foundation, not lofty things.
"Liu Lang, this is all you wrote? It's too little!"
Xiong Huaizhi asked immediately when he saw that Liu Lang didn't take out anything else from his bag. Although this article was good, it didn't quite quench his thirst. It would be best if it contained knowledge that even Professor Xiong himself couldn't understand.
"Professor, I came back from the United States empty-handed. Apart from the gifts I brought you, I have nothing else. I wrote this article without sleeping last night! I wouldn't dare to take these things on the plane in the United States.
It will be troublesome if the Americans discover it!"
Liu Lang still has lingering fears about the two CIAs he met when he returned to China last time. Fortunately, the knowledge is in his mind and he can write it down as soon as he returns to China, and in the most straightforward way.
What he writes is clearer and clearer than foreign textbooks, and can be printed directly into a book.
"That's right. So what have you learned in the past six months? Tell me about it!"
"Professor, don't worry, let's talk in the room first!"
It is summer vacation now, and the students of Huaxia University have gone home. However, the employees of Huaxia Industrial Technology have not had a holiday. More than a dozen employees are working in the workshop, and two of them are old employees. Well, the so-called old employees are only in their twenties.
Six or seven-year-old young people, they recognize Liu Lang.
"Mr. Liu, you are back!"
Several people ran over happily when they saw Liu Lang.
Although Liu Lang has gone abroad, the old employees still respect him very much. They know that without Liu Lang, there would be no Huaxia Industrial Technology. Without Liu Lang, their wages would be much lower, both in terms of ability and character.
, Liu Lang is a perfect person.
"Brother Lu, Brother Zhou, Brother Zheng, hello!"
Liu Lang knew all those "old men" and could name everyone.
"Liu Lang, this is the old laboratory now. In a few months we will move to the new laboratory in Xingzhuang, which is bigger and more advanced than here.
Now many old employees are debugging equipment there, and some new employees have been sent by me to the factories in the capital to guide the work. There are still very few college students, and many factories buy equipment that they cannot use. We
Huaxia Industrial takes on the heavy responsibility of guiding their work and can also increase their practical ability. Generally speaking, new employees have to work at the grassroots level for half a year before they can come back!"
The purpose of Huaxia Industrial Technology when it was established was to improve the country's industrial level. At first, no one took this school-run enterprise seriously. However, after the imitation work of AOD electric furnaces and Andrews company machine tools, the famous name of Huaxia Industrial Technology became famous.
It immediately became famous in the industry. Many factories across the country knew how powerful this school-run factory was. Some factories could not use the imported equipment, so they came to ask for help.
After discussing with the leaders of Huaxia University, Xiong Huaizhi immediately signed cooperation agreements with these companies. Huaxia Industrial Technology Co., Ltd. provided technology for the factory, and the other party became an internship base for students from the School of Engineering of Huaxia University. Later, it gradually expanded, what materials, chemical industry
When colleges and universities join in the cooperation, many students will be able to understand the current national industry development trends, and applying what they have learned in a targeted manner is the purpose of learning.
"Professor, how is the development of our second-generation machine tools going now?"
The first-generation machine tools refer to the batch of successful imitations of machine tools imported from the Andrews Factory in Germany. The imitations of this generation of machine tools are relatively successful. Some small aspects are original, but imitations are imitations after all, even if they are much better than domestic machine tools.
But in foreign countries, it is only third-rate.
Second-generation machine tools are re-developed on the basis of a thorough understanding of German machine tool technology. If successful, they will have complete independent capabilities. Along this road, they can continue to advance to the third-generation and even international advanced levels.
Last time Liu Lang came back and put forward many good suggestions for the development of second-generation machine tools. It may not be a complete solution, but it can also speed up the research.
"This is a systematic project. Our Huaxia Industrial Technology, Capital University and University of Science and Technology have established a joint research and development team. Huaxia Technology is the general responsible. The strength of the three companies has naturally increased greatly. We have also established a laboratory in Xingzhuang. Now
The simplest lathe at this stage has no problem in terms of theoretical data. The next step is to build one and see how it goes. However, there is still a certain distance between the grinder and the milling machine. I believe that a breakthrough will be achieved by the end of next year!"
"Professor, now foreign machining has begun to transform into CNC machine tools, and our new generation of machine tools must also strive to achieve CNC!"
CNC is the foundation of machine tools. High precision cannot be achieved without CNC. However, most of the current CNC systems are transistor systems and have not yet fully realized integrated circuit control. Only some of the most advanced machine tools in the United States are equipped with integrated circuit systems.
"Liu Lang, we are no strangers to CNC machine tools. The country already had them in the 1950s. Now Huaxia Industry is also cooperating with Capital Precision Instrument Factory to try to develop CNC systems!"
"Transistor synthetic CNC systems are actually no longer easy to use. They are too big. Advanced machine tools in the United States are controlled by integrated circuits, similar to SMIC's chips. This control system is very small, has better accuracy, and has better control capabilities.
It is also very powerful and can realize four-axis linkage of turning, grinding, cutting and milling. Well, I will go to Shanghai in a few days to discuss with SMIC and ask them to send some people to help us!"