"This machine tool is a second-generation machine tool from the United States. Let's not discuss the structure of the machine tool itself. Let's talk about the material of the body first. It is completely made of the world's third-generation stainless steel. This material is higher than the stainless steel developed by our Huaxia Industrial Technology.
The toughness of the first generation is 30% stronger, what did they add to it?"
1. Carburizing gives silicon. This requires adding 95% low-sulfur graphitized carburizing agent. The specific method is as follows: first, the current is reduced to 0, start feeding, first add 5-10% of scraps, and then add carburizing.
1/3 of the total dose is sprinkled in, do not add it aside!
Then add 5-10% of scrap steel, and then add 1/3 of the carburizing agent and sprinkle it evenly. Add 5-10% of scrap steel and then add the remaining carburizing agent and pretreatment agent. They must be sprinkled evenly and cannot be added.
aside!
The entire carburizing process must be completed within 10 minutes!
After adding the material continuously, put on the insulation cover, increase the current and melt it quickly, and closely observe the situation in the furnace and add the material in time.
During the entire smelting process, try to use a thermal insulation cover to keep it warm, speed up the smelting, save electricity, time and effort!
After smelting is completed, when the furnace temperature reaches about 1400 degrees, samples are taken and tested with a carbon-silicon analyzer in front of the furnace, and then silicon and carbon are added to adjust the chemical composition of the original molten iron.
The composition of raw hot metal is: silicon is controlled within 1.4%, and carbon is controlled within the range of 3.8-3.9%.”
Liu Lang picked up a spindle and said.
Xiong Huaizhi kept writing in his notebook. He lowered his head and no one saw that his eyes were wet.
In just one month, Liu Lang revealed a lot of knowledge that he considered to be secrets in industrialized countries. He knew that if all of Liu Lang's knowledge was industrialized, the country's industrial level would reach a very high level.
A big improvement, at least equivalent to the national level
He has been working hard for a year or two, but he has only lectured for a month! I am afraid it is not even one-tenth of what he has learned. If he turns all what he has learned into reality,
The country's industrial level is not too far from that of island countries and countries like West Germany.
Professor Xiong has always felt that he would never see the day when the country's industry could rival that of Western powers in his lifetime, but now, he had a glimmer of hope. If he lived for another ten years, it would be possible for his dream to come true.
In fact, Professor Xiong still underestimated Liu Lang. Liu Lang only taught them knowledge about machine tools, but don't forget, his major is engines, and engine technology is much better than the most basic machine tools, but now the country's
The basic industry is still too weak. Car engines are like a sacred book to any Chinese, even if Liu Lang had smallpox
Not many people can understand the skill of falling randomly when it is explained, but even if they understand it, what can they do? Basic industry is not good, and high-end technology will always be a castle in the air, which is simply out of reach. This is why he wants NORINCO
The reason why the group is positioned in basic industries is that only after the first step can we have the second and third steps. Without these, everything is just a dream.
"Okay, let's get started. I'll show you how to process a five-centimeter bearing. Please watch it. I'll explain this processing technology to you while I'm doing it...!"
The machine tool started instantly and made a small sound. This sound pulled Professor Xiong back from his dream. He quickly stood up, put on his safety helmet and followed everyone around...
Entering November, the temperature in Fucheng dropped suddenly. It was better at noon and could be around 15 or 16 degrees Celsius. After the sun went down, the temperature suddenly reached 4 or 5 degrees Celsius. There is a risk of frostbite if you work outdoors for too long.
At that time, the construction site was basically completed except for the main building. An asphalt road extended from the urban area with telephone poles on both sides.
This was originally a suburb of Fucheng, about one kilometer away from the city. After more than a month of construction, the original wasteland had a completely new look, and the roads were wider than the main roads in the city.
In the middle of a large open space, a large building has risen from the ground, which can be seen clearly from two or three kilometers away.
It's not that this building is so tall, but there are no buildings around it at all. Standing on the top of the building and looking around, you can see everything within a five-kilometer radius.
At this moment, a group of people including Liu Lang, Song Lifeng, Zhao Xianfeng and others were standing on the roof of the unfinished building. The workers were busy around them. For them, those leaders were too much of a hindrance. Standing there would affect their work.
Several tempered workers cast disdainful glances from afar. They were all well-dressed. Could they be working?
Workers are like this. They are not afraid of any leaders, but foremen like Hu Changshun scare them.
"Mayor Song, Director Zhao, everyone, in one month, the main body of this office building will be completed. Thank you for your strong support over the past month!"
Liu Lang said to everyone.
"Mr. Liu, you are our genius in Fucheng. Your business is my business. I dare not talk about other places. There is nothing in Fucheng that I, Zhao Xianfeng, cannot solve. By the end of this month, the main project is guaranteed to be completed.
!”
Zhao Xianfeng replied with a smile.
Song Lifeng found it very strange that Zhao Xianfeng was somewhat antagonistic to him, but after meeting Liu Lang twice, he seemed to have changed into a different person. He always smiled when he saw Liu Lang. There was something a little bit like Fucheng City there.
He looks like a local coward? This Liu Lang's personal charm is so great that he can deal with anyone.
It's not that Liu Lang has a strong personal charm, but that he has a lot of money. He has already told Zhao Xianfeng that after the building is completed, he will also do the decoration inside. The cost will be more than two million.
As the director of the Mining Bureau with an annual output of several hundred million, Zhao Xianfeng is also very rich. He can get one hundred thousand and two hundred thousand through some covert methods every year. In this era, this amount of money is already astronomical to ordinary people.
The figure is equivalent to millions in twenty years. This is a kind of gray income obtained through "illegal" means. As the market economy is very underdeveloped,
As far as Fucheng is concerned, being able to get this money makes Zhao Xianfeng restless. However, helping Liu Lang build a building is not within the scope of the Mining Bureau's functions. It is considered additional income. In theory, all this money should be used except for purchasing materials.
Labor fees are paid to workers. If calculated this way, then each worker’s monthly salary would be more than 3,000 yuan. Is such a price available in this era?
The cost of a 7,000-square-meter building was less than one million yuan. Liu Lang gave them three million yuan. After excluding the workers' wages, they were left with nearly two million yuan. Of course, it is impossible for all of this money to go to Zhao Xianfeng.
But as long as he wanted to, it would not be a problem to get 560,000 yuan
, this is just a building, and the other land leveling and walls are not taken into account. If you include the internal decoration of the building, Zhao Xianfeng can become a millionaire overnight, and there is no objection, because all the money is "
"Outsourcing" was obtained by Zhao Xianfeng for the Mining Bureau.
If you have money, you are your uncle. If you can give you money, you are your uncle. This sentence applies to everyone. Liu Lang can bring income to the Mining Bureau, Urban Construction Bureau, Electricity Bureau and Telephone Bureau. He is now your uncle.
, Of course, this is in this era. If it is twenty years later, these departments will be the boss, because the relationship between supply and demand has changed, they are monopolies, and everyone who builds enterprises has to go to them. Without the help of these departments, you