Chapter 229: Isn't it just a wire rope, watch me rub it out for you

April 8, Jincheng, Development Zone.

The golden sun shines on the earth, a brand-new factory, all kinds of equipment stand, a modern industrial scene. The most touching thing about this factory is the 35-meter-high steel structure workshop, which is almost the tallest building in the entire development zone.

A Santana drove into the factory and stopped next to the tallest building, a man and a woman got out of the car, looking at the building, the man was also full of emotion.

"This thing is huge!"

"Yes, after hearing about it, I was also shocked, to build an 80,000-ton die forging press, the height of the ground is 27 meters, and there are 15 meters underground, in order to accommodate this die forging press, the plant has to be built to a height of 35 meters." Zhao Jiao spoke: "For the subsequent installation, commissioning and production, there is a 30-meter-high crane in the plant. Let's go, Brother Feng, let's go in. ”

Qin Feng nodded, he had wanted to come over for a long time, he had been busy, and he didn't know how far it had progressed. I finally took the time to come over and have a look today.

When you go inside, it's a hot work scene inside.

The underground part has been installed, the above-ground part is under construction, and the 10-meter-high part has just been built, and the columns are being welded.

There is no spark of the arc on site, only the contact surface of the two huge workpieces can be seen red, heated, until it melts into molten iron, which is the most commonly used electroslag welding technology in the welding of large thick-walled workpieces, and only this technology can weld through.

However, this technique is also difficult, and there are technicians on site who are closely watching the welding process, and they can feel a lot of heat because they are relatively close.

April was still in the cold of spring, but they were all dressed very thinly, and even so, there were still beads of sweat rolling on their foreheads, and their backs were wet.

A curvaceous girl stood next to a technician, pulled out a handkerchief, and carefully wiped the sweat from the technician's forehead.

Looking at such a scene, Qin Feng smiled: "It seems that we don't have to worry about Xiaofang's lifelong events, and people's own happiness depends on their own pursuit." ”

"Well, the two of them should be done." Zhao Jiao nodded.

At this moment, there was an argument from several people on the side.

"The movable beam weighs more than 1,400 tons, and we can't lift it at all, so we have to lift it in sections first, and then weld it at the station!"

"No, if you go to the station to weld, the accuracy cannot be guaranteed at all!"

"When the time comes, we will finish it by ants gnawing bones to ensure that the processing accuracy is achieved!"

Listening to these people's words, Qin Feng was also very curious, he turned his head and looked in the direction of the argument.

There is a large table made up of four tables, and there are huge design drawings on the table, at this time, several people are discussing the drawings, one of them is He Ming of the double machine, the general director of the 80,000-ton die forging press, and the other few should be engineers.

Qin Feng and Zhao Jiao walked over.

"When we were building the first 10,000-ton hydraulic press, we used the way ants gnaw bones, and Yuan Dadao at that time had a smart move, moving the mobile milling machine to the beam, and several cutting at the same time, shortening the construction period of half a year to one month.

Yuan Dadao is a nickname, an engineer surnamed Yuan is quite good at machining, and Liu Erdao is a real name, Liu Erdao was born by caesarean section when he was born, and the old lady was stabbed twice before he was born.

However, he is also an experienced engineer, and he has his own solutions to these process problems.

"No, the 10,000-ton hydraulic press of the year required an accuracy of 0.7 mm, and now, we are an 80,000-ton die forging press, with an accuracy of 0.1 mm. He Ming shook his head and denied: "At most, it will be divided into two sections, and only one welding will be carried out, so that each section also has a weight of seven hundred tons." ”

The problem is in front of us.

How to solve the problem of lifting?

"Let's just build our own." At this moment, a voice came from the side.

Everyone raised their heads, only to find that Qin Feng was coming.

"Mr. Qin, you don't know the difficulty, the greater the lifting weight, the higher the technology required." He Ming smiled wryly: "At present, the maximum lifting weight of our domestic self-produced cranes will not exceed 300 tons, and more than 300 tons can only be purchased from the world, such as the United States, Germany, the Netherlands, etc., especially the Netherlands, which is the giant in this regard, but if it is purchased internationally, it costs a lot of money!" ”

At the beginning, Qin Feng decided to build an 80,000-ton die forging press in order to press the girder of the car, and now, in order to install this die forging press, Qin Feng wants to build a 700-ton crane? It's too difficult, let's buy it, anyway, they Pacific Group have money, and the money that should be spent is also to be spent.

"Difficult? Can it be more difficult than our 80,000-ton die forging press? Qin Feng said: "Since we can even build a die forging press, why can't we build a crane?" ”

Qin Feng does not believe in evil, after all, in the later generations, our oriental crane technology is the first in the world, and the British artificial aircraft carrier has to purchase cranes from us, of course, the British did not suffer a loss, after the construction was completed, it was sold to Ah San, and made double the profit.

As for Ah San, it should be, who let Ah San not be able to wipe his face and not come to the East to order directly.

"Mr. Qin, if the crane wants to improve the lifting quality, it is not only to increase the weight of its own supporting parts, to increase the power of the motor, but also to lift the steel cable, which cannot be built." He Ming continued: "You can simply calculate, our crane with a row of five movable pulleys, can be divided into ten, even so, if you want to reach a lifting weight of 700 tons, each of them has to bear a tensile force of 70 tons, considering a certain margin, each steel cable has to bear at least 80 tons of force, 80 tons!" ”

"That's right, the most advanced steel cable at present is the arresting cable used on the US Navy's aircraft carrier, this blocking cable can withstand 85 tons of tensile force, which is already quite strong, and it is said that only three countries in the world can build it at present." Another technician spoke.

"If we have this kind of steel cable that can withstand 80 tons of tensile force, can we build the crane ourselves?" Qin Feng asked.

"That's right, our double machine was originally to manufacture heavy machinery, Mr. Qin, if you can buy this kind of steel cable, then we will be responsible for the other parts, and within a month, we can install this kind of crane in place!" Do not delay the installation of our 80,000-ton die forging press! He Ming said.

"Buy whatever you want, I'll make one myself." Qin Feng said: "By the way, do you have a stranding machine for your double machine?" If so, coordinate a set for me. By the way, have we got all the steelmaking equipment for the steel mill here? If there is an electric furnace, if I want to smelt the steel needed for a furnace of steel cable, I must be equipped with a wire drawing machine, and I will draw the wire when it comes out. ”

The big guy didn't move, he was just looking at Qin Feng with a complicated gaze, and that gaze was like looking at a fool.

Mr. Qin, are you sure you're serious?

Do you know what you want to do?

In order to build these steel cables, buy another batch of steel cable production equipment? You must know that it is not manufactured with production equipment, materials, processes, and structures all determine the different properties of steel cables.

It's still possible if you go to the old professors in the university to do research, but the deadline can't be met!

"Ahem, Mr. Qin, let's not worry, as the saying goes, sharpening a knife is not a mistake for a woodcutter." He Ming hesitated and said: "I'll tell you how difficult it is to develop this kind of steel cable." ”

"I already know the difficulty." Qin Feng said: "I don't need you to remind me, I have a way to make it, the key to this thing is actually high-strength stainless steel wire rod, as long as this material is made, it can be drawn into steel wire with cold drawing technology, and then twisted into steel cable through a stranding machine." If you want to increase the tensile force without lifting the weight, you have to find a way to increase the strength of this steel wire. I happen to know a production process for high-strength stainless steel wire rods. ”

"Really? What is this process? He Ming asked curiously.

Qin Feng smiled: "Of course, this process can't be told to outsiders, but the big guys are their own people, it doesn't matter if you say it, what I want to do is austenitic stainless steel, but with the addition of special titanium and ling, after special process treatment, the intergranular corrosion tendency of conventional austenitic stainless steel can be eliminated, and the tensile strength of such stainless steel can reach more than 1,500 megapascals after it is produced." ”

Fifteen hundred megapascals!

Hearing Qin Feng's words, the big guys opened their mouths wide in surprise, this is too good, right?

However, since what Mr. Qin said is so conclusive, it is a little inappropriate for the big guy to say that he doesn't believe it.

"Mr. Qin, the steelmaking equipment on our side has been installed in place and is being debugged, some of the steel of this die forging press is produced by ourselves, and the electric furnace can also be produced, you can try it now." At this moment, an excited voice came from the side.

When Qin Feng just came over, he saw Wang Fang and Zhou Minghui together, but when Qin Feng came here to participate in the discussion, Wang Fang also followed the voice, at this time, hearing Qin Feng talk about this, Wang Fang was very emotional, Mr. Qin is really amazing! Anything will!

Qin Feng smiled: "I only understand the principle, the specific operation is not good, I see that Zhou Gong works very hard, the smelting of this steel, just leave it to him." ”

Wang Fang was stunned for a moment, and then understood, with a grateful expression on his face, Mr. Qin really didn't say anything to himself!

So many experts from the duo machine don't know, which shows that Qin Feng's process is quite good, and it is not even more advanced than the West, but Mr. Qin can tell Zhou Minghui about this process without reservation.

Why? Of course, it's for your own sake! Knowing that he and Zhou Minghui were already a couple, he began to vigorously cultivate him, and after the 80,000-ton die forging press was built, Zhou Minghui would never be able to leave, he had to stay, how could he stay? Of course you have to let him know some secrets!

It just so happened that the weld over there had also been welded, and Wang Fang ran over with a smoke.

"Brother Zhou, Brother Zhou, there is a new task for you!"

Zhou Minghui stepped off the workbench, sweating profusely, Wang Fang leaned over and continued to wipe the sweat from his forehead.

A smile appeared on Qin Feng's face: "Zhou Gong, you've worked hard, there is a steelmaking process next, I need you to study it, let's go to the steel factory." ”

Looking at the back of the group leaving, He Ming shook his head: "Alas, it seems that Minghui will not be able to go back to our duo in the future." ”

"Well, it's good here, this 80,000-ton die forging press must be controlled by technicians, this is also for the development of our oriental industry, or Mr. Qin is powerful, has courage, technology, the key is that there is money, I think, let's build it according to the two-stage formula."

The steelmaking mill and the die forging press are in the same factory, which is also convenient, and the steel smelted from the steelmaking plant can be forged directly through the die forging press, and the finished product can be directly manufactured.

Even though there is already a lot of production equipment in the factory area, it still looks very empty, and railroad tracks are laid between the factories to facilitate the transfer of equipment between the plants.

"At present, we have not returned from shipping iron ore from abroad, but fortunately, Jincheng Iron and Steel Plant has helped us to give us part of their iron ore quota, so that our steel mill can start trial operation." Wang Fang introduced Qin Feng as he walked.

Wang Fang is in charge here, and through this project, Wang Fang has also grown up rapidly and become Qin Feng's right-hand man.

You know, negotiating with foreign countries, purchasing second-hand steelmaking equipment, transportation, installation, these are not trivial tasks! Even the experienced old factory directors are cautious and walking on thin ice, but Wang Fang can do it very well.

"Well, they've helped now, so we'll have to repay them later." Qin Feng said: "Wait until a large amount of iron ore is mined, transport it back, and score a part of them." ”

Although Jincheng Iron and Steel Plant sent its own iron ore, it may be this purpose, but everyone will carry the sedan chair, and the two sides will be good friends in the future, and they will work together in the steel industry.

In the second half of the year, the price of steel will double, and the investment here will not only be fully recovered, but also more money!

"By the way, who's in charge here?" Qin Feng asked.

"Director Yang of the Liangxiang Steelmaking Plant, their former steelmaking plant has been closed, and they decided to come here to follow us, so I made him the person in charge. We have recruited more than 200 workers. Wang Fang said: "Director Yang's technology is still lacking, we have invited a few experts from Shougang to come, by the way, there are several experts from island countries here to guide." ”

Qin Feng nodded: "Xiaofang, you have worked hard during this time. ”

"It's not hard, in fact, I don't understand anything, and when I meet a professional, I ask Brother Zhou for advice." After Wang Fang finished speaking, he glanced at Zhou Minghui again.

Zhou Minghui showed a smile: "It should be." ”

The eyes of the two boldly sent the autumn spinach, Qin Feng was very emotional, this is Wang Ba looking at the mung beans, and the eyes are right, sure enough, free love, you have to find it yourself.

The steel mill gives people a unique industrial beauty, Qin Feng walked around, his heart was full of pride, at this time, looking at Wang Fang and Zhou Minghui walking in front, Zhao Jiao whispered: "Brother Feng, what you said, are you really sure?" ”

Although Qin Feng has repeatedly demonstrated his ability in front of Zhao Jiao, Qin Feng has not shown his talent for metallurgy.

Qin Feng smiled: "I believe in Brother Feng, he never fights uncertain battles." ”

If there is anything else, Qin Feng may not understand, but when it comes to making steel cables, Qin Feng has studied it repeatedly.

At that time, the meeting invited more than 40 representatives of domestic related industries, Qin Feng was a military expert who was a halfway monk, and at that time it was only a representative sent by one of the enterprises to attend the meeting.

This thing is very difficult, the research and development plan given by the Navy is three years, after all, this is black technology, only three countries in the world can make it, and the Navy has decided to grit its teeth and come up with a large amount of money.

But when the Navy announced the parameters, Qin Feng and the others felt very familiar, and this parameter was almost exactly the same as the related products ordered by an American company from our company a few years ago!

At that time, they accepted an order related to the United States, 400,000 US dollars, a total order of 1,000 pieces, and they also spent a lot of effort to develop it at that time, but the Yankees ordered one after another, and there were still a lot of them left in the warehouse.

So, they don't install: report to the leader, such a steel cable does not need to be developed, we have ready-made ones in our warehouse!

Wait until the Navy tests it, and sure enough, there is no problem!

Qin Feng participated in the research and development of this kind of steel cable, and he was still the backbone of it, and he knew the smelting process of metallurgical experts clearly. Later, it was also because of this opportunity that Qin Feng entered the military industrial system and continued to engage in other research and development. Men, who doesn't like to play exciting things.

The things in the previous life happened to be used in this life, and when he heard the request, Qin Feng immediately decided to launch this project, just to reserve technology for the future, and moreover, it can be sold for money!

It's just that Qin Feng hasn't been in contact for a long time after all, and he is a little rusty, so he has to take the big guy to do it together, especially metal smelting, he has to have knowledge and reliability, Zhou Minghui is naturally the best choice.

Electric furnace production workshop.

A few short island people stood in front of the electric stove, talking to a group of tall Orientals, although Yang Xin was the person in charge here, but he was still respectful, like a primary school student, listening to the translated words, and even someone holding a small notebook, quickly recorded.

"Mr. Ishino, haven't you always wanted to see our President Qin? Now, our Mr. Qin is here! Wang Fang walked up and took advantage of the other party's speech to speak.

Ishino Yutong raised his head and looked at Qin Feng: "Hello Mr. Qin, I am Ishino Yutong, section chief of the Kobe Steel Ironmaking Industry Equipment Department, and I am very happy to meet you." ”

"I'm also very happy, by the way, when will this furnace of steel be made? After smelting, we want to take a break, we want to smelt a special furnace of stainless steel. ”

Ishino Yutong frowned: "Mr. Qin, what special stainless steel do you want to smelt?" I advise you not to try it out, after all, you can't even produce the steel of ballpoint pen balls. Special steel, I suggest that you purchase it directly from our Kobe Steel. Whatever data is needed, we can do it. ”