Divine Doctor: Daughter of the First Wife Chapter 377: Feng’s Steelmaking Strategy

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Feng Yuheng was quite interested in walking sideways, but now she had to face a very troublesome problem: teaching Xuan Tianming to read simplified Chinese characters.

She told Xuan Tianming: "I write like this entirely because I am lazy. I want to write less strokes. Anyway, I just know what it means."

Xuan Tianming didn't believe this and said simply: "You can tell me directly that this is Persian."

She spread her hands: "Although I really want to say this, in fact, it is really not a Persian word. If you insist on saying it, you will have to find out sooner or later."

Xuan Tianming wanted to say that there would be a lot of things that you would have to do in the future, but he still didn't want to expose it. Under the guidance of Feng Yuheng, he began to read "Feng's Steelmaking Strategy" written in simplified Chinese.

The so-called "Feng's Steelmaking Strategy" is actually the steelmaking steps written by Feng Yuheng himself, from **** making and **** extraction, to the final silicon addition, end point control, and steel tapping. There are nineteen steps in total, and each step is There are detailed explanations and instructions. Moreover, she herself has analyzed some problems that cannot be solved in today's era, found replacement methods, and explained them in detail. It's just that this replacement method has not been tested, and it is not known whether it can be successful. This is also one of the biggest difficulties in their steelmaking.

Xuan Tianming has a quick receptive ability. Feng Yuheng told him some rules for reading simplified Chinese characters and guided him through a few more. After that, he was able to figure it out on his own, but there were some that were too professional. The predicate still needs Feng Yuheng to explain.

An hour later, he finally put down the strategy, and then said to Feng Yuheng: "Steelmaking is not easy. After reading this, I am even more convinced of its difficulty. I can't guarantee success, but at least we can If it doesn't work once, try it twice; if it doesn't work twice, try it twenty times. No matter when you try, I believe you will succeed, and God will not be so unkind to me Dashun."

She nodded and started to tidy up the furnace and said: "This has nothing to do with whether God pities Dashun or not. Although I have never made steel with my own hands, I have watched others make it with my own eyes. It's just that some links need to be used. It is impossible for us to have such equipment, so those alternative methods are where our main experiments are."

Xuan Tianming also became serious, turned his wheelchair, and began to make preparations with Feng Yuheng.

The first step in making steel is to make slag. Compared with the following steps, this is relatively simple. In other words, from making **** to discharging **** and then stirring the bath, it is all simple. It is bottom blowing in an electric furnace. I don’t know. Can the existing huge windbox be realized? Especially the subsequent melting, oxidation and decarbonization stages are the real test of technology.

The two of them didn't care about their image. Even Xuan Tianming got out of the wheelchair and sat directly on the ground. Feng Yuheng serves as technical director and assistant, and Xuan Tianming is the main operator.

"Slag making is an operation to adjust the composition, alkalinity, viscosity and reactivity of **** in the production of steel and iron. The purpose is to refine metal with the required composition and temperature." She said something, and he took a step. There are strict regulations on the amount of each item, the heat and time of each time it is put into the furnace. He did not dare to carry it with him at all. Unfortunately, after the **** was discharged, Feng Yuheng shook his head: "No, the oxidation **** is not discharged cleanly enough, which can easily cause phosphorus return." Thinking about it again, "I think there is nothing else." The problem is still the control of time. Although we calculated it carefully, it was still not accurate enough."

Xuan Tianming nodded and said: "Come again."

"Wait." She held his wrist, thought about it again, and simply removed a wall clock from the wall of the space.

Xuan Tianming watched her pull out something so big that it was impossible to stuff it into her sleeves, and her hair stood on end. Fortunately, he had experience when soldiers were poisoned many years ago. After all, he was the one who had watched this girl pull out a **** from her sleeve. Although he was shocked now, he was not so shocked that he regarded Feng Yuheng as a monster. . What's more, Xuan Tianming understands that things that are out of character are demons. If this were the case, his little wife would have been immersed in the river to worship the gods.

"This thing is called a clock." Feng Yuheng felt guilty and did not dare to explain the origin of the thing. She only talked about the use of the clock while avoiding the important points. She told Xuan Tianming: "There are three hands on it, one is called the hour hand, one is the minute hand, and the other is the second hand. They are the same as the sundial we use in Dashun. It's just that the sundial has twelve hours, and the clock has minutes. Twenty-four hours, that is to say, one hour on the sundial is equivalent to two hours on the clock."

She patiently explained the clock to Xuan Tianming, and then said: "This **** removal process takes one hour and forty-five minutes. This time we will use the clock to accurately time the time and try again."

"Okay." He nodded, pointed to the twelve o'clock position directly above the clock and said, "The minute hand and banknote hand will start here. This time, there will be no difference at all."

The two of them made all preparations to start over again, staring at the last two minutes on the clock, second by second. Finally, the ticking second hand passed the last frame and landed at twelve o'clock. At the position, the movements in Xuan Tianming's hands immediately began to move.

Feng Yuheng also stared nervously, repeating the steps one by one along with his movements.

Xuan Tianming remembers very quickly. After the last personal test, he has completely memorized the entire process this time, and his movements are skillful. He looks like a veteran. Even Feng Yuheng has to Sigh, this person's brain is really good, he can do everything so well.

Finally all the processes are completed, and all that remains is to keep track of time. The last time they were keeping time, they could occasionally exchange a few words, but this time, even with the clock standing here, the two of them were even more nervous. They didn't exchange a word, and kept staring at the wall clock. Don't dare to leave.

When there was only one minute left, Feng Yuheng reminded in a low voice: "Be ready to start the furnace. You will start the furnace when there are two seconds left."

Xuan Tianming nodded and put his hand on the handle of the stove.

Finally, the last minute ended. Almost at the same moment when the second hand moved towards twelve o'clock, Xuan Tianming started the stove and a wave of heat hit his face. When he took out the shovel from inside, he heard Feng Yu. Heng shouted: "It's done!"

As soon as these two words were spoken, even Xuan Tianming became excited. He looked at the **** on the shovel and asked Feng Yuheng uncertainly: "Is it really possible?"

Feng Yuheng nodded, "It works! Not only did it work, you also created the best scum. With these things, we have a solid foundation for the next steps. Xuan Tianming, you are really capable!"

She praised her heartily, and Xuan Tianming also breathed a sigh of relief. This is only the first step. If you repeat the first step too many times, your morale will be low.

"We have to continue making slag." Feng Yuheng said: "Although we are just trying to make a piece of steel first, the intermediate steps have to go through countless failures. Every time we fail, the previous materials will be scrapped. . Slag making is the first step. We must ensure that the materials for the first step are sufficient before we can continue."

Xuan Tianming nodded, "Okay, then let's make a few more furnaces. After all, we need to be more skilled." He said, moved the **** of the finished product aside, put it away, opened the furnace again, added materials, and started a new one. A round of **** making.

This time he was more proficient than last time, and he had a clearer grasp of the time rules of the clock. He almost didn't need Feng Yuheng to remind him, and he could operate the entire process by himself.

However, Xuan Tianming did not expect that his scumbag wife who came out this time shook her head: "No, the quality is not as good as last time. It should be that the initial heat was not controlled well and I was a little anxious. You have to be more steady." Click."

"Then come again." Without saying a word, he moved his hands again.

The fourth time, successful.

The fifth time, successful.

The sixth time, failed.

Seventh time, successful.

Feng Yuheng was calculating in her mind. At first, she almost succeeded twice and failed once, and sometimes she even failed twice in a row. It wasn't until Xuan Tianming reached the sixteenth time that his success rate began to rise sharply, and all the results he produced ten times in a row were excellent.

Feng Yuheng told him: "You have completely mastered the essence of **** making and **** removal. If the finished product we come out now is not as good as expected, it should be enough to squander. Do these first and continue on. It is really not enough. Make up for it later."

Xuan Tianming nodded, looked at the clock again, and said: "We can't continue, you have to rest." He pointed at the clock and said: "According to the time rules you mentioned, it should be now It’s time for dinner, and it’s dinner on the second day after we enter this place. Hengheng, I haven’t slept a wink all day and night, and I haven’t eaten anything.”

"Huh?" She was a little surprised. She was locked in this cave and concentrated on doing one thing, and she couldn't feel the passage of time at all. Unexpectedly, a whole day and night had already passed outside. It was okay not to mention it, but the mention of it made her feel a little hungry, and she couldn't help but complain: "Really, if we don't go out, wouldn't someone want to come in and give us a meal?"

Xuan Tianming told her helplessly: "A total of six people came in during this period. I could even smell the food, but you drove them away again."

"Did I chase him away?" Feng Yuheng didn't remember that she had done this at all, "How is that possible?"

"How is it impossible?" Xuan Tianming pointed to a pile of empty mineral water bottles on the ground and said, "If it weren't for these things, we would probably die of thirst."

Feng Yuheng went berserk!

When did she bring out so much mineral water? Looking at the number of empty bottles, there was not even one box but more than half a box. Damn it, Xuan Tianming must have thought of her as a monster when she took out so many things from her sleeves.

While thinking about it randomly, I went to look at Xuan Tianming again, and was surprised to find that this girl was actually... "What are you eating?" Feng Yuheng stopped running and ran to him, staring at him with frightened eyes. He snatched the paper bag from his mouth.

Then, she was speechless.

What did she do all day and night?