Liu Lang returned to Huaxia University and saw Professor Xiong Huaizhi, the old man's spirit was fine, but he was thinner than half a year ago, and even gave people a feeling of weakness, which made Liu Lang feel very distressed.

When chatting with Professor Zhao Tianming yesterday, I also mentioned Xiong Lao, there are many people in their seventies who are still working, after all, the country has lost more than ten years, and the price paid for this is that the younger generation can not take charge of it alone, for example, Deng Lao, this year is almost 90 years old, don't they still have to work? But after all, they are engaged in mental work, like Xiong Huaizhi is still working with young people in the factory is too little, the years are not forgiving, and more are not in good health.

Huaxia University has told Professor Xiong Huaizhi many times that he should retire and go home to care for the elderly, even if he does not provide for the elderly, he cannot work like a young man, but Xiong Huaizhi disagrees, and this spirit shocks everyone.

"Professor, I see you're here!"

Liu Lang saw Xiong Huaizhi holding back his excitement.

"Hehe, you little guy is a little taller than half a year ago, but my old man is shorter than before, you are taller and taller, I am longer and shorter, when to lie down will be over!"

Obviously, Professor Xiong's waist is much bent compared to half a year ago.

If you want to watch me grow, you have to take good care of your body, otherwise I won't see the day when I really grow!"

Liu Lang didn't say anything kind at this time, and simply took out the other party's dream to "threaten", which means obviously: If you want to live and see the country become stronger, you have to rest, and if you continue like this, it will be over in a year or two!

"I know my body, it's okay if I can eat and sleep, besides, look at our engineering school, it's already a shotgun change!"

Liu Lang has long seen that there is an extra four-storey building next to the School of Engineering, the main frame has been built, and the exterior wall and interior decoration are being done, it seems that it will be put into use in another month or two, this building is invested and built by the state, most of it is a laboratory, Xiong Huaizhi's original laboratory is on the first floor, and the area is about twice as large.

"This is an experimental building built with money from the state, and there are more than a dozen sets of advanced instruments, and more than 20 million yuan has been spent on this laboratory country, which is a lot of money!

A few months ago, Chen Guang rented an old factory in Xingzhuang, which had a ready-made factory, and I contacted Andrews to buy three sets of machine tools, as well as a set of metal analyzers imported from the Netherlands, and a set of small spectrum analyzers from the United Kingdom, which cost a total of more than 1.3 million US dollars, all of which were earned by your Transformers model, and I couldn't imagine that such a gadget made so much money in just two years, we are all thanks to you!"

Liu Lang nodded, he knew all these things, because Huaxia Industrial Technology has his "eyeliner", and Chen Guang in Professor Xiong's mouth is one of his many "eyeliner", and these people will write a letter about what happened in Huaxia University and send it to him, so he may not have less information than others.

"It's good that this building is about to be completed, and you need to get some rest, Professor!"

"Rest, rest, in fact, now I am much more relaxed, Chen Guang those people have gradually grown up, is a little frizzy, this is a common problem of young people, nothing, slowly change it, what they lack is advanced knowledge theory and continuous practice, we have a new plant, there are not too many problems in practice, the rest is foreign advanced theoretical knowledge, this year our School of Engineering sent out seven international students at once, three of them you know, your former roommate, the results of the three of them are the top three in the year group, Jun Song Gong sent to the University of Berkeley in the United States, Lin Hai is in the island country of Jingnan University, He Tao is from Germany。 At the University of Hamburg, I studied this subject. ”

But it will take a few years for these people to become talented, what have you learned from the United States in the past six months, and the theoretical knowledge you brought back last time was very good, but what have you learned in the United States this time?

Xiong Huaizhi asked.

"I learned a lot, this is an article I wrote yesterday about stainless steel finishing, which should be of great help to our country!"

Liu Lang didn't talk nonsense, and took out more than a dozen pages directly from his backpack.

The knowledge in Liu Lang's mind is ahead of its time for the current country, and even for Huaxia Industrial Science and Technology, many of which cannot be realized.

After all, the industrial system is a system engineering, from the most basic materials to smelting and processing technology, to mold design and forging and grinding, every stage is indispensable, and industry is a practical science, and it must be manufactured in practice to produce finished products, so even if Liu Lang has a wealth of knowledge in his mind, it is impossible to have an immediate effect on the country in reality, and can only come step by step.

Liu Lang wrote an article last night, which is based on the country's current shortcomings in stainless steel smelting, and then proposed how to improve the smelting method and smelting furnace process.

Xiong Huaizhi hurriedly took it, and after casually flipping through it, he was attracted by the content inside.

The number of words in the article is not much, but all of them are "dry goods", and how to improve the smelting methods and processes of stainless steel at this stage are clearly written, and these methods are completely feasible, as long as funds are invested, they can be realized.

"Good, good, good! This paper is worth a fortune, enough to be worth hundreds of thousands of tons of refined stainless steel!"

Xiong Huaizhi is like a treasure.

"The smelting of refined stainless steel may not be possible in our country in a short period of time, but according to the method of oxygen argon injection, our country's stainless steel output will be at least twice as high, and it can save a lot of power resources!"

Liu Lang said.

Three years ago, Huaxia University imported an AOD smelting furnace in Germany, three years have passed, the country has fully mastered the independent research and development technology of AOD smelting furnace, and the country's stainless steel output reached 20,000 tons last year.

But 20,000 tons is far from enough, military products can be satisfied, but daily necessities still can not be popularized on a large scale, why? It is because the AOD electric furnace consumes too much electricity, and the power of the electric furnace introduced by Huaxia University is 50 kilowatts per hour, that is to say, the power consumption per hour is 50 kilowatts.

The furnace is only experimental, and if it is an industrial furnace, it is even more terrifying, hundreds of kilowatts are common, which leads to a shortage of power resources.