"What's the matter, say it louder!" Director Yang looked at the two and muttered, and ordered.
"Report to the two factory directors, chief engineer Liu, and section chief Tian, that our factory has a new eighth-level fitter." Xiao Yang hurriedly reported.
"Xiao Yang, aren't you messing around? You are only at the sixth level, how can you assess the eighth level fitter?" Tian Dashan questioned.
"Section chief, it was judged by Master Yi. Master Yi is an old eighth-level fitter in our factory, you must always believe what he says!" Xiao Yang quickly explained.
This time, everyone showed incredible expressions, and another eighth-level fitter came out of the factory quietly.
When everyone followed Xiao Yang's hand and locked their eyes on Zhou Xuejian, their pupils were shocked.
Such a young eighth grade fitter.
"Old Li, pinch me, am I dreaming?" Director Yang turned to ask Deputy Director Li beside him.
Deputy Factory Manager Li stretched out his hand, and Chief Engineer Liu let out a cry.
"It's not a dream, Lao Liu is in pain." Deputy Director Li said.
"Xiao Yang, go and call someone over and bring over the things he made so that we can all take a look." Factory Director Yang ordered.
Mr. Liu's face was still stinky. There was something wrong with the top-blown converter. If the acceptance was not successful, there was no way to put it into use, which meant that the steel output of the rolling mill was still the same as in previous years.
Open-hearth furnaces are now used to make steel, and the output is low. If it is really going to be distributed to civilian use, it is not enough for a family to make a kitchen knife.
So Mr. Liu was very anxious.
Furthermore, it was him who was pinched by Deputy Director Li in the end.
Not long after, Xiao Yang took Zhou Xuejian to several important people in the factory.
"Factory Director Yang, Deputy Factory Director Li, Section Chief Tian, Chief Engineer Liu." Zhou Xuejian greeted them one by one.
Xiao Yang handed the converter to Section Chief Tian, Section Chief Tian looked at it in amazement, and handed it directly to Chief Engineer Liu.
The angry Chief Engineer Liu originally wanted to find fault, but the moment he got it, he froze there.
This is a converter.
1:1 perfect reproduction of the converter.
It's just that there are a few small parts in several positions, which makes him a little puzzled.
But no matter what, this is enough to show that Zhou Xuejian has the strength to become an eighth-level fitter.
General Liu's eyes sparkled when he looked at Zhou Xuejian.
This is a talent.
Factory Manager Yang looked at Mr. Liu's appearance, and there was something he didn't understand. To be able to shock a senior engineer like this must have his strengths.
Director Yang stopped looking at what Zhou Xuejian made, and only said:
"Zhou Xuejian, very good. But it's still busy here, you go back first, go to my office before you get off work, let's have a chat."
Zhou Xuejian responded and was about to leave when Chief Engineer Liu stopped him.
"Director, it's not our factory's mistake to put such a talent back to idle." Chief Engineer Liu directly handed the small converter to Director Yang, "This kid made a big surprise."
Factory Manager Yang was stunned when he saw it. Zhou Xuejian's eighth-level fitter exam unexpectedly produced a reduced version of the converter.
Mr. Liu's job recognition shows that it's not just similar in appearance.
Since it's not just similar in shape, it will definitely find out the faults in their acceptance of the converter.
"Okay, very good! Zhou Xuejian, stay and check with us." Director Yang said happily.
"Leaders, wait for me for a while, go and find out, and I'll be back soon." Zhou Xuejian said neither humble nor overbearing.
"What's going on?" Director Yang asked.
Xiao Yang took the initiative to stand up and explained the process of the matter, and also explained the bet between Yi Zhonghai and Zhou Xuejian.
"`Zhou Xuejian, or else, for my sake, just call him grandpa." Director Yang persuaded.
After all, he was an old eighth-level fitter. Director Yang cherished his talents and wanted to save some face for him.
If this is really called, go see grandpa, and you must not become a laughing stock in the factory in the future.
Zhou Xuejian was silent for a moment, and said: "Director, if it is someone else, I will definitely give this face, but Yi Zhonghai and I have a personal grievance.
I won’t go into details, but I’ll just say one thing. Back then, when Shazhu hit our family with a sap and framed my domestic violence, he also participated in it.
So this matter, can't get through. "
Because Sha Zhu was in charge, he was familiar with the two factory directors. The two factory directors and even other senior leaders had heard about Sha Zhu's crime.
Seeing this, Director Yang knew that he could not persuade him any more, and it was not appropriate to persuade him any longer, so he didn't speak any more.
Zhou Xuejian walked back to the examination console and said, "Yi Zhonghai, now that I have passed the examination, it's time for you to fulfill your promise."
"Learning swords is all a joke. Besides, we live in the same compound, and I'm your elder, do you have the nerve to let me call you?" Yi Zhonghai quibbled.
"Yi Zhonghai, let me say it again, you and I are of different clans and races, and I don't have the grace to give birth to me, and I don't have the virtue to teach. I don't have an elder like you, and you don't deserve it either.
And don't rely on me to sell you, I'm an old eighth-level fitter, don't count your words and step on your face on the ground, it's even more ugly," Zhou Xuejian said.
"Zhou Xuejian, don't go too far. After all, I am also an old eighth-level fitter. Do you have to make things so ugly?" Yi Zhonghai threatened in vain.
Before Zhou Xuejian could speak, Chief Engineer Liu, who was impatiently waiting, shouted directly: "What are you doing? I'm willing to admit defeat, hurry up. Don't you want to lose face?"
When Mr. Liu got angry, Yi Zhonghai's face turned pale, and he didn't dare to quibble.
Zhou Xuejian stood calmly, the old god was waiting there.
Yi Zhonghai had no choice but to take out 100 yuan from his pocket and hand it to Zhou Xuejian, and then called "grandpa" like a mosquito.
"What? Didn't hear it!" Zhou Xuejian said loudly.
Chief Engineer Liu said impatiently, "Kan Dong."
Yi Zhonghai's heart fluttered, and finally he closed his eyes and gritted his teeth, "Grandpa!"
Resounding through the workshop! .
Chapter 101 Zhou Xuejian Promoted to Engineer
"grandfather!"
Yi Zhonghai's shouts resounded throughout the workshop. Everyone originally wanted to hold back to give the old eighth-level fitter a little face, but they didn't know who would do it first, so they burst into laughter instantly.
Yi Zhonghai was ashamed and irritable, anxious and angry, hated and regretful, but unfortunately, it didn't help.
He wished that there was a seam in front of him, so that he could get in right away.
Zhou Xuejian folded the 100 yuan and put it in his pocket, and went back to Director Yang and the others.
Xiao Yang also followed. He is a member of the technical department, so it is normal to stay.
The others had no reason to stay, and they could only leave out of curiosity.
"Then continue." Director Yang said.
Everyone once again focused their attention on the converter.
This time the rolling mill is experimenting with a top-blown converter. If the experiment is successful, all open-hearth steelmaking in the mill can be replaced.
This is also the only second experiment on top-blown converters in all rolling mills in Sijiucheng and even in China.
For the first time, because the spray gun was not well-made, the molten iron and scrap steel in the converter were not fully smelted, so the expected molten steel was not produced, and naturally the steel that met the specifications could not be produced.
"The main purpose of this test is to see whether it can be fully smelted." Chief Engineer Liu introduced.
Because of the system, Zhou Xuejian is very familiar with top-blown converters and bottom-blown converters.
He could tell at a glance that Mr. Liu would fail to attack them this time.
It can't reach the full smelting that Mr. Liu said.
The top-blown converter has many advantages. For example, it does not need to supply too much fuel, and the heat can be maintained by relying on the chemical reaction of the molten iron itself during the smelting process.
For example, its process is simple and its productivity is high.
"Secondly, I want to solve the problem that the iron oxide in the final slag is too high."
"I don't know what you think?" Mr. Liu asked.
"Then let me briefly explain my opinion." Zhou Xuejian didn't hide it either.The system gave him proficiency in the manufacturing process of bottom-blown converters, and he was still thinking of some opportunity to present it to the factory leaders. Isn't now the best opportunity?
This is also the reason why he temporarily decided to make a small converter during the fitter exam.
"I took a look at the materials you put in. The proportion of scrap steel is too high. The dephosphorization rate of this batch of molten steel is about 70.00%, which cannot meet the production needs of our steel rolling mill."
"So sure?" Chief Engineer Liu hesitated.
Zhou Xuejian's ability to make a converter shows that he understands the entire process of steelmaking.
But Mr. Liu still has some disbelief that the result can be determined at a glance.
When they experiment (agah), they will go through layers of calculations to finally determine the amount of investment.
This time, the input amounts of molten iron and scrap steel are based on calculated values, which is not possible.
"General Engineer Liu, I know that when you put in materials, you must put them in according to the numerical ratio you calculated. However, the top-blown converter has one of the biggest shortcomings, and it is this shortcoming that causes the molten steel smelted this time to be unqualified. "
Zhou Xuejian said calmly.
Mr. Liu raised his eyebrows and said, "What shortcoming?"
He also knew that because the top-blown converter was still under experimentation, there would inevitably be problems.
It's just that Zhou Xuejian knew it at a glance, which really surprised him.
"Insufficient stirring, and insufficient oxygen!"
"What you are blowing in is just ordinary gas!" Zhou Xuejian affirmed, "The air contains a lot of nitrogen that is not needed in the steel smelting process, and it has no benefit except to increase the internal pressure of the converter."
"Then how to solve it?" Mr. Liu asked.
"Using the top-blown pure oxygen technology is to change the ordinary gas into pure oxygen and blow it in.
In this case, the gun used for top blowing must be replaced, and two are always kept. "Zhou Xuejian said.
Chief Engineer Liu understood Zhou Xuejian's words very well, while others had only half-understandings.
Although Xiao Yang is a sixth-level fitter, what he does most is to process the steel that has already been made into the required specifications, and he really doesn't know much about converter steelmaking.
"That's good, but wouldn't the composition of the oxidizing body be higher?" Mr. Liu asked.
You'll Also Like
- 
Xian Ni: Rebirth of Zhou Yi, Many Children and Blessings
Chapter 72 11 hours ago - 
Versatile Mage: Choose one of three Hexes at the start
Chapter 116 11 hours ago - 
Douluo: Martial Soul Nine-Tailed Fox, I am the White Fox Emperor
Chapter 76 11 hours ago - 
Beating the New First-tier: Starting from Abandoned Gas Stations
Chapter 106 11 hours ago - 
Douluo: The Elves Have Arrived, I Am the God of Creation
Chapter 97 11 hours ago - 
Versatile Mage: Get the Desert Emperor clone at the start
Chapter 113 11 hours ago - 
Naruto's civilian cannon fodder starts with the three-body technique
Chapter 133 11 hours ago - 
Sword of Light: Humanoid Self-Propelled Artillery
Chapter 117 11 hours ago - 
DC: I, Kamen Rider, am not a sorcerer
Chapter 109 11 hours ago - 
Rebirth of Chinese Entertainment, starting with the strategy of 95 flowers to counterattack
Chapter 107 11 hours ago