Chapter 131: The fact that the material is too good is also a problem (3k)
There is no story that because Gao Zhendong is young, someone disobeys, provokes authority, and then pretends to slap him in the face.
Most of the comrades of this era are relatively simple. They understand and execute orders even if they don't understand them. Of course, there are also cases where they are not convinced, but Gao Zhendong did not encounter it this time.
The reason is simple. Several people engaged in research at the Beijing Steel Plant not long ago called Gao Zhendong "Teacher Gao" at the No. 3 Rolling Plant.
Coupled with the technology transfer during the production conversion process of 591, 592, and 593, Jingang Steel Plant is responsible for the production of one of the steel grades. Their production technicians often ask Gao Zhendong for advice, and even for ordinary questions, they are not at the level of Gao Zhendong.
So when Gao Zhendong came, the comrades here welcomed him very much, and even a deputy director of the Beijing Steel Plant made a special trip to receive him and be responsible for the connection.
In terms of level, it is much higher than Gao Zhendong, the fictitious deputy section chief. The sincerity of the cooperation of Jingang Steel Plant cannot be said to be insufficient.
This is the importance attached to Gao Zhendong. They are all enterprises directly under the 17th Ministry of Machinery. They know that Gao Zhendong does not only have one brush. He runs a brush shop with many brushes.
Furthermore, there is a Xiaojiujiu in Jingang Steel Plant. Since the Third Steel Rolling Plant does not have the equipment and workshop to trial-produce this steel type, then if this steel type is successfully trial-produced in our factory, does it mean that our flagship product will be available again? Want one more kind?
Look, what a simple and honest idea, what an ordinary hope.
Regarding this research trip to Beijing Steel, half of the people from the first research office of the steel rolling mill came, and the other half stayed at the steel rolling mill.
In addition to the daily work of the steel rolling mill, the reason is that the material this time is to be directly rolled into medium and thick plates and directly into finished products.
Steelmaking is the business of Beijing Steel Plant, but plate rolling is the specialty of the Third Steel Rolling Plant.
So Gao Zhendong divided all the personnel into two, and both sides moved forward together.
The comrades who came to Jingang Steel were prepared for a protracted war, but Gao Zhendong did not think so.
Not because of anything else, but because the original materials he got were too detailed.
Optimistically, this process should be shorter than ESR.
After the brief welcome ceremony, everyone quickly got into the mood and started working separately.
Gao Zhendong is explaining this process to the technical staff of Beijing Steel Plant.
“.What I said before is the overall requirements for this material. Generally speaking, the less ferrite generated in this material is required, the better. The contents of carbon, sulfur, and oxygen must be controlled. The lower the better.”
"Director Gao, to what extent should we control it specifically?"
"Carbon should be below three ten thousandths, and sulfur and oxygen should be around one ten thousandth or even less."
This requirement As soon as it came out, the people in Jingang Steel Factory gasped.
I know you are awesome, but don’t brag.
Steel, carbon alloy of iron.
From this definition, we know how deep the relationship between carbon and steel is.
Although the trial production this time is not steel in the traditional sense, the requirement of 4 decimal places is indeed a bit high at this time.
Even the detection limit of their detection methods is higher than this value, which means that even the best instruments may not be able to detect this content.
"Director Gao, isn't this a bit too difficult?"
"Let's start walking first, I am certain."
Seeing that Gao Zhendong has said this, and the comrades in the Beijing Steel Plant are also unambiguous, let's do it. You are not afraid of being tall, and we are even less afraid, so just go ahead and do it.
This means that everyone can express their opinions during the discussion, but when you have made a decision, you should not hesitate and procrastinate. You should try your best and work hard in one place.
Gao Zhendong began to deploy the first step of work.
"Crude steel is made using stainless steel technology and a 5-ton electric furnace. I have just mentioned the ingredients. I think you are more familiar with how to control these ingredients during the steelmaking process than I am."
< br>No, we are not familiar with each other, the comrade from the Beijing Steel Plant thought.
"This step of crude steel is mainly to control the content of iron, nickel, chromium, molybdenum, and manganese. Other harmful elements will be discussed in the next step. After melting the molten steel, add xxx kilograms of calcium oxide and xx kilograms of fluorite. Use iron-silicon blocks for slag making. The iron-silicon powder and carbon used for reduction are each xx kilograms, and the tapping temperature is 1600~1650 degrees Celsius."
After hearing Gao Zhendong's series of requirements, the people at the Beijing Steel Plant were relieved. Director Gao was so clear about the process. , without even a trace of hesitation, which shows that he knows very well. He has written down Gao Zhendong's requirements and figured out how to make the first batch of crude steel.
——
Gao Zhendong is making steel in full swing, but over at the Prairie Tractor Factory, Mr. He is happy and cursing at the same time.
Happily, he received Gao Zhendong’s express delivery, whether it was the catalog about the tank weapon stabilization system brought back by Mr. Luo, or the new gun steel shipped over.
Holding the few pages copied back by Mr. Luo, Mr. He read them with fascination.
While watching, he muttered: "Director Gao is Director Gao. This idea is so thoughtful. All aspects of weapon stability have been thought of." Mr. Luo smiled and teased him: "Just one Directory, you can see so much?”
This sentence is more of a joke, he himself can see a lot of things.
Mr. He didn't save any face: "Mr. Luo, you don't understand. This thing doesn't seem to be for the current 5DL, but for all tanks and even similar weapon systems in motion. It is stable. A rather theoretical textbook. ”
"Theoretical? Can you use it?"
"It can be used, but why can't it be used? What I lack now is theory. I can basically find solutions to specific problems, but I lack theoretical guidance. And analysis, it means knowing something but not knowing why."
After speaking, Mr. He raised the pages of the catalog in his hand: "As for Director Gao, this can be done directly without the actual object. Theoretical analysis and design do not need to be like today, where we first come up with something out of thin air, then find problems and then improve it.”
“With this, after we have a thorough understanding, we can directly establish a mathematical model theoretically. , and then design it, and you can come up with something that is almost the same without the actual object. And if there is a problem, you will have enough theoretical guidance and mathematical tools to analyze it."
After finishing speaking, he shook his head and sighed. : "Director Gao is so awesome. He deserves to be majored in automation. He has very deep knowledge in this kind of system control. This time, the bi-stable is stable! Hahaha."
Seeing him so proud, Mr. Guan stabbed him in the back without hesitation: "It's a pity that you can't get it in a short time."
Mr. He was like a chicken being strangled by the neck, turning his head to face Mr. Guan Output: "But I can always get it! With this way of double stability, I can temporarily focus on cannons and shells, Laoguan, wait for me!"
Speaking of this , Mr. He remembered something, hadn't the first batch of electroslag remelted gun steel trial-produced by ESR of the Third Steel Rolling Plant had been shipped, so he just hurriedly made a cannon to torture Lao Guan.
Thinking of this, he didn't care about anything else. He quickly said goodbye to Mr. Luo and Mr. Guan, and ran to toss the cannon.
Looking at Mr. He’s furious back, Mr. Luo and Mr. Guan couldn’t help laughing.
However, the excited Mr. He was hit by reality and took a big stick.
Strictly speaking, it was a good thing, but it was so good that it caught him off guard.
The gun steel is very good. Intuitively speaking, the toughness and hardness exceed the original gun steel without electroslag remelting, but there is a small problem.
——Too hard.
In fact, the increase in hardness is not exaggerated, but it exceeds the capabilities of his existing processing equipment.
When milling the gun barrel, I found that the original processing parameters were a bit inconsistent, so I had to adjust the processing parameters, which lengthened the processing time.
This made Mr. He very uncomfortable waiting.
After finally finishing the hole milling and starting to squeeze the tube to self-tighten, I discovered a problem: it couldn’t be squeezed.
Both the mandrel used for extrusion and the pressure of the hydraulic press are obviously inappropriate for this new gadget.
This matter made Mr. He dumbfounded. The material was too good to chew. What should I do?
But then I thought about it, doesn’t this just prove that this gun steel is good? Give me more charge! Add it hard!
Eagerly, Mr. He began to report that he needed a more expensive tungsten carbide mandrel and a larger hydraulic press.
——
At night, Gao Zhendong returned home after a busy day at the Beijing Steel Plant. The progress of the Beijing Steel Plant was good, because Gao Zhendong’s requirements were very clear and he explained the process very clearly. Preparations for crude steel refining at the Beijing Steel Plant are progressing very quickly, and the first batch of crude steel will be produced tomorrow.
Gao Zhendong, who was not so busy at the site, began to find time to write his production safety and operating system codes at the site. He brought along the stenographer and several people who were preparing to serve as production safety training instructors. Come over.
His multitasking working style amazed the people at Beijing Steel Plant, but the people at No. 3 Rolling Plant were not surprised.
After learning that Director Gao has always been like this, the people in Jingang Steel Plant couldn't help but sigh that there must be something extraordinary about extraordinary people.
As for the tank gun stabilization system, he did not write it at the Jingang Steel Plant. That thing was a bit sensitive and inappropriate. Instead, he went home and wrote it himself.
Relatively speaking, the operating system is a relatively large and complicated thing, so Gao Zhendong is not in a hurry. Moreover, this thing is not done in the computer room, so it is really difficult to do.
Unlike something as small as a tape recorder driver, the operating system needs to be debugged while writing, otherwise it will become a mountain of shit later and cannot be adjusted.
You can't really expect that a bug is a bug, but a bunch of bugs can work.
Gao Zhendong, who was tired of writing, stretched out and started to visit the stores in the system. Since the release of two big products, C8008 and C1103, he likes to look through the stores when he has nothing to do. See if there's anything weird or weird.
However, the supermarket there has too many products, so the information is contaminated.
But this time, he really found something good.
This thing should have come from the outdoor products section of the supermarket. When he saw it for the first time, Gao Zhendong's eyes lit up and he immediately took it out.
According to the urine properties of the system modification, the upper limit of the technical level of its modification depends on the current technical level. Fortunately, although one of the best materials for this thing has not been popularized yet, it has been prepared and extracted. It won't reduce its technical level too much.
(End of this chapter)