The country's economic development has now entered a rapid period, the so-called rapid period is not just talking, in order to let foreign enterprises enter the first must improve the infrastructure, roads, water pipes, power lines, etc.

The country's gap in electricity is also getting bigger and bigger, sometimes the power supply has to be limited, and even this year the country has implemented daylight saving time, that is, the summer production peak will be adjusted to the standard time by one hour, and five o'clock in winter has become six o'clock in summer, the purpose is to let the people go to bed early, do not waste electricity, in this form of AOD electric furnace This kind of high-energy-consuming equipment is a bit chicken.

Liu Lang's article solves this problem, this new technology uses oxygen-argon mixed gas as an oxidant to reduce the raw material, so that the melting point of stainless steel raw materials is greatly reduced, and then saves energy, according to this technology for stainless steel smelting, at least 40% of the electricity can be saved, and this technology is not difficult, only need to carry out a certain transformation of the AOD electric furnace.

As for the technology to improve the accuracy on the basis of the existing stainless steel, it is not very difficult, it is easier than the original imitation AOD electric furnace, the two technologies complement each other, enough to improve the country's technology in stainless steel again.

"Liu Lang, I like to read the articles you write the most, there has never been that feeling of being high, slightly stronger than the national level, but not too unattainable, each one is very in line with the actual level of our country, this paper is very timely, and it can be promoted immediately!"

Xiong Huaizhi praised again and again.

This is Liu Lang's cleverness, he knows the actual situation of the country well, knows what the country needs now, what can and cannot be done, and he can write some papers on engines, but is it useful for the current country? What the country needs is a foundation, not a lofty thing.

"Liu Lang, you just wrote this little thing, it's too little!"

Xiong Huaizhi saw that Liu Lang didn't take out anything else in his bag and immediately asked, although this article is good, it is not very thirst-quenching, and it is best to have knowledge that even Professor Xiong himself can't understand.

"Professor, I came home empty-handed from the United States, and I have nothing to do but bring you a gift, and I wrote this article without sleeping last night! I don't dare to take these things on a plane in the United States, if the Americans find out, it will be troublesome!"

Liu Lang still has lingering feelings about the two CIAs he met when he returned to China last time, but fortunately, all that knowledge is in his mind, and he can write it as long as he returns to China, and it is in the most straightforward way.

What he wrote was clearer and more definite than foreign textbooks, and it could 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 go to the house first!"

It's summer vacation, and the students of Huaxia University have gone home, but the employees of Huaxia Industrial Technology have no vacation, more than a dozen employees are working in the workshop, two of them are old employees, well, the so-called old employees are just twenty-six or seventeen-year-old young people, they know Liu Lang.

"Mr. Liu, you're back!"

Several people ran over happily when they saw Liu Lang.

Although Liu Lang has gone abroad, but the old employees still have great respect for him, they know that without Liu Lang there would be no Huaxia Industrial Technology, without Liu Lang, their wages are much lower, whether it is from the ability of the character, Liu Lang is a flawless person.

"Brother Lu, Brother Zhou, Brother Zheng, hello!"

Those "old men" Liu Lang know everything, and everyone can name it.

"Liu Lang, this is the old laboratory now, and in a few months we will move to the new laboratory in Xingzhuang, which is bigger and much more advanced than here.

Now a lot of old employees are debugging equipment over there, and some new employees have been sent to the capital of the factory to guide the work, now there are still very few college students, many factories buy equipment will not be used, we Huaxia industry has taken on the burden of guiding their work, can also increase their practical ability, generally speaking, new employees to work at the grassroots level for half a year before they can come back!"

The purpose of Huaxia Industrial Science and Technology was established is to enhance the national industrial level, at the beginning no one put this school-run enterprise in their eyes, but after the imitation work of AOD electric furnace and Andrews company machine tools, the name of Huaxia Industrial Science and Technology immediately became famous in the industry, many factories across the country know that this school-run factory is powerful, and some factories will not use it after the introduction of foreign equipment, so they came to ask for help.

Xiong Huaizhi and the leaders of Huaxia University immediately signed a cooperation agreement with these enterprises, Huaxia Industrial Technology Co., Ltd. provides technology for the factory, and the other party becomes the base for the internship of students of the School of Engineering of Huaxia University, and then gradually expands, what materials, chemical engineering and other colleges have joined the cooperation, so that many students can understand the current trend of national industry development, and the purpose of learning is to apply what they have learned.

"Professor, how is the development of our second-generation machine tool now?"

A generation of machine tools refers to the success of the batch of imitation of the German Andrews factory plus mouth machine tools, this generation of machine tool imitation is still relatively successful, some small aspects have their own original, but after all, imitation is imitation, even if it is much stronger than the domestic machine tool, but in foreign countries is only a third-rate level.

The second generation of machine tools refers to the complete understanding of the German machine tool technology on the basis of research and development, if successful is completely independent ability, along this road can continue to the third generation and even the international advanced level.

Last time, Liu Lang came back and put forward a lot of good suggestions for the research and development of the second generation of machine tools, which may not reach the level of complete solution, but it can also speed up the research.

"This is a system engineering, we Huaxia Industrial Science and Technology, Capital University and University of Science and Technology set up a joint research and development team, Huaxia Science and Technology is the general responsibility, the strength of the three has naturally increased, we have also established a laboratory in Xingzhuang, the simplest lathe at this stage has no problem in the theoretical data, the next step is to make a look at how it is, but there is still a certain distance between the grinding machine and the milling machine, I believe that a breakthrough is expected to be achieved by the end of next year!"

"Professor, now foreign machining has begun to transform to CNC machine tools, and our new generation of machine tools must also strive to achieve CNC control!"

CNC is the foundation of machine tools, without CNC can not achieve high precision, but the current CNC system is mostly transistor system, has not fully realized integrated circuit control, only some of the most advanced machine tools in the United States will be loaded with integrated circuit system.

"Liu Lang, we are no strangers to CNC machine tools, the country has been in the fifties, and now Huaxia Industry is also cooperating with the Capital Precision Instrument Factory to try to develop CNC systems!"

"Transistor synthesis CNC system is actually not easy to use, the size is too large, the United States advanced machine tool is controlled by integrated circuits, similar to SMIC chips, this control system is very small, and the accuracy is better, the control ability is also very strong, can achieve turning, grinding, cutting, milling four-axis linkage, well, wait a few days I will go to Shanghai, and SMIC to discuss, let them send some people to help us!"

Liu Lang replied.

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