"This machine tool is the second generation of machine tools in the United States, we will not discuss the structure of the machine tool itself, let's talk about the material of the fuselage, completely using the world's three generations of stainless steel, this material is a generation higher than the stainless steel developed by our Huaxia Industrial Science and Technology, and its toughness is 30% stronger, what do they add to it?"

First, the addition of carbon and silicon, which must be added 95% of the low-sulfur graphitized carburizer, the specific method is as follows: first the current drops to 0, start to feed, first add 5-10% of the crushed material and then add 1/3 of the total amount of the carburizer are sprinkled in, can not be added to the side!

Then add 5-10% of scrap steel, then add 1/3 of the carburizer to sprinkle evenly, and then add 5-10% of scrap steel to add the remaining carburizer and pretreatment agent, which must be evenly sprinkled in, not added to the side!

The entire carbonization process must be completed within 10 minutes!

After filling the material constantly, the insulation cover is put on the cover, the current is raised, the melting is grasped, and the situation in the furnace is closely observed and the material is added in time.

During the whole smelting process, try to keep warm with a thermal insulation cover to speed up the smelting speed, save electricity, time and effort!

At the end of smelting, when the furnace temperature reaches about 1400 degrees, the sample is tested by the carbon and silicon analyzer in front of the furnace, and then the silicon and carbon are supplemented to adjust the chemical composition of the raw molten iron.

The composition of the raw molten iron is: silicon is controlled within 1.4%, carbon is controlled in the range of 3.8-3.9%. ”

Liu Lang picked up a spindle and said.

Xiong Huaizhi kept remembering in his notebook, he lowered his head, and no one saw that his eyes were moist.

In just one month, Liu Lang told a lot of knowledge that he thought belonged to the big industrial countries, and he knew that if Liu Lang's knowledge was all industrialized, then the country's industrial level would be greatly improved, at least equivalent to the country's own hard work for a year or two, you must know that he only spoke for a month! I am afraid that it is not even a tenth of what he has learned, and if he had made all of it a reality, the country's industrial level would not be too far from that of the island countries and countries like West Germany.

Professor Xiong has always felt that he will not see the day when the country's industry will be comparable to that of the Western powers in his life, but now, he has a glimmer of hope that if he lives another ten years, then there is a real possibility that his dream will come true.

In fact, Professor Xiong still underestimated Liu Lang, Liu Lang only told them the knowledge of machine tools, but don't forget, his major is engine, and the technology of the engine is much stronger than the most basic machine tool, but now the country's basic industry is still too weak, and the automobile engine is like a book from heaven to any Chinese person. Basic industry is not good, high-end technology will always be in the air, it is impossible to reach at all, which is why he wants to position the North Industries Group in the basic industry, with the first step can there be the second step, the third step, without these, all are dreams.

"Okay, let's start to do it, I'll show you the processing of five-centimeter bearings, everyone is optimistic, I will explain this processing technology to you while doing it............!"

The machine started instantly, making a small sound, which pulled Professor Xiong back from his dream, and he hurriedly stood up, put on his hard hat and followed everyone around .............

Entering November, the temperature in Fucheng dropped suddenly, it was better at noon, there could be about fifteen or six degrees, and the temperature suddenly reached four or five degrees after the sun set, there was a risk of frostbite when working too long outdoors, at this time the construction site has been basically completed in addition to the main building, the road is an asphalt road extending from the city, and there are electric poles standing on both sides.

This was originally a suburb of Fucheng, about a kilometer away from the city, after more than a month of construction, the original wasteland has a new look, and the road is wider than the main road in the city.

In the middle of the large clearing, a large building has risen from the ground, and it can be clearly seen two or three kilometers away.

It's not that the building is so tall, but there are no buildings around it, and you can see everything within a radius of five kilometers from the top of the building.

At this moment, Liu Lang, Song Lifeng, Zhao Xianfeng and a group of other people are standing on the roof of the unfinished building, the workers are busy all around, for them, those leaders are too much of a hindrance, standing there will affect the work, a few temperamental workers from afar also cast contemptuous glances, one by one dressed well, may work?

Workers are like this, they are not afraid of any leaders, but it is foremen like Hu Changshun who make them afraid.

"Mayor Song, Director Zhao, everyone, in one month, the main body of this office building will be completed, thank you for your strong support in the past month or so!"

Liu Lang said to everyone.

"Mr. Liu, you are the genius of our Fucheng, your business is my business, I dare not say anything else, there is nothing in Fucheng that I Zhao Xianfeng can't solve, at the end of this month, the main project is guaranteed to be completed!"

Zhao Xianfeng replied with a smile.

Song Lifeng felt very strange, this Zhao Xianfeng was a little-for-tat with himself, but after he met Liu Lang twice, he seemed to be a different person, and when he saw Liu Lang, he was smiling, there was a little bit of a snake in Fucheng? This Liu Lang's personal charm is too great, and anyone can settle down.

It's not that Liu Lang's personal charm is strong, but that he has a lot of money, and he has already told Zhao Xianfeng that after the building is built, the decoration inside will also be handed over to him to do, and the cost will be more than two million.

As the director of the Mining Bureau with an annual output value of several hundred million, Zhao Xianfeng is also very rich, and he can get 100,200,000 yuan every year through some hidden ways The gray income obtained by means, as a very underdeveloped market economy in Fucheng, can get this money also makes Zhao Xianfeng restless, but helping Liu Lang to build a building is not within the scope of the functions of the Mining Bureau, it is considered additional income, theoretically speaking, this money in addition to the purchase of materials should be all paid to workers as labor fees, if so, then each worker's monthly salary will be more than 3,000 yuan, is there such a price in this era?

The cost of a 7,000-square-meter building is less than one million yuan, Liu Lang gave them three million yuan, and in addition to the wages of the workers, nearly two million yuan can be left in the end, of course, these money cannot all fall into Zhao Xianxian's pocket, but as long as he wants, it is not a problem to take 560,000 yuan, this is only a building, and the other site leveling and fence are not counted, if you count the interior decoration of the building, Zhao Xianfeng can become a millionaire overnight, and there is no objection, because the money is "fished out" , it was Zhao Xianfeng who won it for the Mining Bureau.

Rich is the uncle, can give you money is the grandfather, this sentence is applicable to no matter who it is, Liu Lang can bring income to the Mining Bureau, the Urban Construction Bureau, the Electric Power Bureau and the Telephone Bureau, he is now the grandfather, of course, this is in this era, if it is twenty years later, these departments will be the uncle, because the relationship between supply and demand has changed, people are monopoly institutions, all the enterprises have to go to them, without the help of these departments, your business may not be established.