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Text Chapter 10 Steel is released

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    Update time: 2012-09-04

    The academicians of the Chinese Academy of Sciences are not vegetarians.  With the information written by Liu Dong.  They quickly understood Liu Dong's design ideas and the ultimate goal to be achieved.  So, a group of national treasures began to modify the machine.

    Three days, only three days, a project that took Liu Dong two or three weeks to complete was completed by these masters in the scientific community.  Not only has the machine modification task been completed, but even the final debugging work has been completed.

    Seeing this situation, Liu Dong regretted that he shouldn't have done so.  If he had known this would be the result, why would he work so hard alone?  If these experts join in early, this project can be completed within a week.

    Of course, such thoughts are just thoughts.  Which of these academicians is not a national treasure?  If there hadn't been word from above, how could Liu Dong have invited these academicians?  Even Liu Dong himself, when meeting these academicians, would bend down and nod, saying hello to uncle and aunt.

    Of course, these are all off-topic, so we won¡¯t mention them for now.

    With the machinery and equipment ready, the first batch of steel must be produced quickly.  The people above have a lot to do. If it takes a while, who knows if they are still interested in taking a look at this steel?

    Therefore, when everything was ready, Liu Dong couldn't wait to start preparing for the first batch of steel.

    Steelmaking is the backbone of modern industry.  At that time, if England had not been sharp in steelmaking and built iron-clad ships, I don¡¯t know what the East would have been like.  Therefore, steel is two essential things for modern industry, and the other one is energy.

    When it comes to steelmaking, it is a very troublesome thing.  First, you have to refine the raw iron ore into iron.  This requires a blast furnace.  There are two types of pig iron, one is steelmaking pig iron, and the other is casting pig iron.

    And what Liu Dong and the others need is the first type, pig iron for steelmaking.

    Since Liu Dong and the others' steelmaking is experimental, they naturally do not produce raw materials such as pig iron themselves, but directly obtain the finished products.

    Modern steelmaking processes are mainly divided into two types, one is oxygen top-blown converter steelmaking.  The steel produced by this process is characterized by high productivity, energy saving, low cost, etc. Of course, this kind of steelmaking process is not very common in China now, especially those small state-owned enterprises that still use local methods to make steel.  .  Needless to say, efficiency and output.  The steel produced by this method is suitable for ordinary non-alloy steel for various purposes, that is, carbon steel.

    ¡°But what Liu Dong needs to refine is alloy steel, special steel.  Therefore, this cheap and practical method is completely unworkable. It must use the energy-consuming and high-cost electric furnace steelmaking method to produce it.  It¡¯s no wonder that all kinds of special steel imported from abroad are extremely expensive, and there is no price reduction.  The cost is already high. If you don¡¯t use it, who will you kill?

    The equipment at the Chinese Academy of Sciences has been debugged and the raw materials have been obtained.  Now, all Liu Dong needs to do is give orders and order steelmaking.

    Naturally, the steel-making personnel cannot still be academicians and technical personnel such as Liu Dong, but are front-line personnel with strong political ideology and rich experience who have made a special trip to Shougang to find them.

    See everything is ready.  Liu Dong took a deep breath, and then said slowly: "Masters, let's start now!"

    When Liu Dong finished speaking, the machines that had been running for a while and were determined to have no problems began to operate in the hands of the masters.

    Since the process ratio is a new plan, the ratio must be good before tapping the molten steel.  Liu Dong, the founder, naturally has to complete these procedures, so Liu Dong is not easy either.  This is something fundamental to his future settlement.  Even the old man is dispatched. If this thing is not fixed, then he will not have to mess around.

    Therefore, after the talk started, Liu Dong was more nervous than anyone present.  Fortunately, after starting work, everything seemed normal and there were no accidents, so Liu Dong's nervous mood relaxed a little.  However, as long as the things haven't been produced, he can't really feel relieved.

    The craftsmen who operate on the front line are very good at their craftsmanship. There was no mistake at all until the first batch of molten steel came out.  Seeing that the molten steel finally came out, Liu Dong felt relieved. With the molten steel, the subsequent process would be very simple.

    Although most people are concerned about the subsequent process, Liu Dong is most concerned about the molten steel.  As long as there are no problems with the molten steel coming out of the furnace, the rest will be much simpler.  There is absolutely no problem with the debugged machine.  After these old workers had just done the work, they didn't find anything they didn't do well enough.  All signs indicate that things are moving for the better.

    Molten steel comes outAfter that, there is a series of processing issues, including cleaning, annealing, cooling, smoothing, inspection and other processes.  These processes were all connected in series and became a whole in the fully combined continuous rolling mill invented by Japan's Nippon Steel in later generations.  This fully combined full-continuous rolling mill will appear in Japan in three years. However, the equipment that Liu Dong can use now is an improvement on the equipment aided by the Soviet Union in the 1960s. It has to be said that there is a huge gap.  so big!

    Although Liu Dong is not an angry youth, he does not have a good impression of Japan. The old man was almost killed by a Japanese plane. How could he have a good impression with such hatred?  But Liu Dong also had to admire the progress and efforts of the Japanese in high-end technology. Their precision equipment not only shows off their power in the steel industry, but also lags behind the current domestic countries in all other aspects. This requires hard work.  Chase!

    While Liu Dong was thinking about these issues, the inspection process had been completed.  The steel has been completely shaped.  In other words, the steel produced by Liu Dong has turned from theory into reality.

    Now, what Liu Dong needs to do is to thoroughly test the new steel with academicians and experts in metal materials to see whether it meets the standards theoretically stated by Liu Dong.  If it is achieved, it means that Liu Dong's theory is correct, and they have truly mastered a world-leading new technology of wear-resistant special steel.

    When they saw the steel being finalized, Ouyang Zheng and other real Taishan Beidou showed excited expressions.  You know, for more than a week, not only Liu Dong has been under pressure, but experts like them are also carrying a lot of burden.

    When they first authenticated the information, they were sure of it.  As long as you follow the process parameters in the data, you will definitely be able to produce a new type of wear-resistant steel.  The pressure was not too high before, but after the instructions from the head of the Southern Patrol, the pressure began to increase.

    Although the current head of the Southern Patrol has not yet reached the prestige he had at his peak in the 1990s.  But he is now also one of the most important leaders of the Central Committee, the current comrade, and his opinions and suggestions are often listened to.

    "Isn't it enough that such a big shot has given instructions?"  What's more, this wear-resistant steel has a major impact on the national defense industry. As the most cutting-edge scientific workers in the country, how could they not know that this steel has a wide range of uses?  Once it is worked out, it will be of huge benefit to everyone and the country.

    Based on these two points, how could they not be interested?  Well now, the first batch of steel has come out.  There are no errors in the process just now, which means that the probability of producing this steel is very high.  As long as they check it, they can confirm it. How can workers like them not be jealous of such a huge contribution?

    Although Liu Dong definitely occupies the biggest spot, they will also have great benefits.  Therefore, they rushed into the laboratory without waiting for Liu Dong's reaction.  I couldn't wait to test the performance of this steel.

    Since it is in a laboratory, and it is also their home base at the Chinese Academy of Sciences, there is absolutely no shortage of various testing equipment.  When Liu Dong came back to his senses, he finally squeezed through the gap between a group of academicians and experts in front of the steel that had just been released. He saw the wear-resistant steel plate lying quietly on the machine tool. The gray and shiny color looked so  beauty of.

    Although the inspection work has not been completed yet, Liu Dong believes that this first batch of steel is definitely a good start.

    By the time Ouyang Zheng appeared in front of Liu Dong again, more than an hour had passed.  Originally, Liu Dong wanted to stay in the laboratory and wait for the test results, but a group of academicians and experts kicked him out because there was not enough space in the laboratory and the young man took up too much space.

    Liu Dong didn¡¯t even think about it. The laboratory machinery could be put down, so why was he worried that there would be no place for him to stand?  But after seeing the group of academicians and experts resolutely asking him to leave, Liu Dong had no choice but to wait outside the laboratory.  Later, Liu Dong figured out that it might be that some of the inspection equipment of the Chinese Academy of Sciences were kept secret from the outside world. Although Liu Dong himself was the inventor of this kind of steel, he was still not high enough to know some secrets.

    When Liu Dong saw Ouyang Zheng, Ouyang Zheng looked unhappy. When he saw Liu Dong, he sighed unconsciously: "Hey!"

    At that moment, Liu Dong¡¯s heart tightened. Could there have been an accident?  Is the smelted steel substandard?  Thinking of this, Liu Dong's expression also changed. He carefully recalled the process of steelmaking, but found that there was nothing he did wrong?  Why is it unqualified?  This is something related to your future. You can't let it end like this, right?

    So, Liu Dong asked timidly: "Well, Uncle Ouyang, what is the quality of the steel? Can you tell me?"

    ?Ouyang Zheng glanced at Liu Dong again and said helplessly: "Unqualified!"

    Hearing this, Liu Dong's eyes darkened and he almost fell.

    Unexpectedly, Ouyang Zheng laughed at this time, smiling very happily: "Hahaha, our great hero, his mental endurance is too bad, right? He can't survive without asking the reason? It seems like  You need to practice more! This batch of steel is indeed unqualified. Compared with the theoretical data, it is about 10% worse. However, this is due to the lack of proficiency the first time, and it will not be the same in the future.  Such a problem will arise! In other words, the wear-resistant steel plate you made is a real success!"

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