"Mild steel, 10 mm sheet ......"

"Structural steel, T-profile ......"

……

The submerged arc welder moves back and forth on the guide rails, leaving welds on the metal material. Yang Chunshan and several other welders sweated like rain, constantly moved the welded workpieces, and then moved the workpieces to be welded, re-laid the guide rails, frame the welding machine, and then carefully started the welding machine to complete the welding work.

Shen Jiale stood aside, holding a paper clip in his hand, observing the welding process while filling in the relevant content on the form. In stark contrast to the hot scene of the scene, it was the chill in her face and voice. However, as the test results continued to be reported, Shen Jiale's cold tone seemed to loosen a little.

"Jiale, it's level 1 again, what should I do?" The flaw detector of the petrochemical machine took the report card and said to Shen Jiale that she really hoped that the welding machine of the Hanhua factory could have a small defect and one or two second-level or third-level welds, so that Shen Jiale's face would not be so ugly. In fact, this kind of test does not need to be done perfectly every time, as long as the ratio of secondary welds does not exceed a certain limit. However, the people of the Hanhua factory seem to be striving for perfection, from beginning to end, all the weld inspection results are first-class, and Shen Jiale has not even left a chance.

"Isn't level 1 better?" Shen Jiale slapped his swollen face and became fat, "Their quality is good, and we are also happy." ”

"I really can't see that they are such an ugly machine, and the quality of welding is so good." The flaw detector muttered.

Shen Jiale couldn't help but look at the stupid black machine again, nodded and said: "It seems that the Hanhua factory really has some ability, and it can make a submerged arc welding machine by itself, and our factory doesn't dare to do it ourselves." There are many parameters that we can't determine at all, and we don't know how the people in Hanhua Factory figure them out. ”

"Jiale, I heard that this welding machine was designed by the young man surnamed Lin." The flaw detector has a lot of gossip potential, and in just a short time, she heard the core secrets from Yang Chunshan and others.

"Won't it?" Shen Jiale was a little stunned, "What do I think, he looks very young." ”

"I asked, he's only 18 years old, 2 years younger than you."

"That'...... What technical school did he graduate from? Or, went to college? Shen Jiale can't hold back her curiosity, a talented woman like her has an instinctive concern for talented people or seemingly talented people.

"I heard that he only had the first Chinese and came back as a soldier."

"That's weird, don't make a mistake." Shen Jiale shook his head and said. She forgot that in fact, she herself only had a beginning of Chinese, and her skills were all cultivated in years of practice, and of course, there was DNA inherited from her father.

All the designated items have been tested, and all the welds welded by the submerged arc welding machine of Hanhua factory are grade 1, which has reached the excellent standard. Shen Jiale naturally didn't want to say anything, so he had to take out his private seal and stamp it on the test report.

"Thank you, girl." Lin Zhenhua took the test report and said to Shen Jiale triumphantly.

Lin Zhenhua has a small problem, that is, he can't get used to seeing girls with frosty faces. Some people appreciate the so-called iceberg beauty and feel that the cold is very tasteful, but Lin Zhenhua feels that this is really masochistic. In his mind, girls should be gentle and cheerful, with a tense face all day long, what's the point? In his previous life, he had to bully this kind of iceberg once he saw it.

"Proud of what?" Shen Jiale was really teased by Lin Zhenhua, she glanced at Lin Zhenhua, and said: "Submerged arc welding is now a very simple technology, and the technologies you are engaged in now have been available more than ten years ago. ”

Lin Zhenhua stiffened his neck: "Don't show off that you've been to this book again, as if no one has been there." ”

"Have you been?"

"I ......" Lin Zhenhua had the heart to say that he had really been there, he had followed his mentor to Yuben to hold an international conference, and had also visited Yuben's factory, but how could he explain such a rebellious thing. Helplessly, he had no choice but to bite the bullet and say: "Even if I haven't been there, I don't necessarily have less knowledge than you, right?" I haven't eaten pork, haven't I seen a pig run? ”

"Of course you don't know if you haven't been there, people say that you have never heard of the technology you are engaged in." Shen Jiale said.

"Yo yo, look at your proud face, girl, you seem to be a Chinese, right? What are you proud of yourself? ”

"Who is proud of me? I'm just saying that you haven't heard of my technology. ”

"You cow, then tell me, what technology have I not heard of now? Argon arc welding, electroslag welding, laser welding, plasma welding, explosion welding, ......" Lin Zhenhua muttered like a few treasures.

Sample, you, a person who lived in 1980, are talking to me, a new youth of the 21st century, about new technologies? A few new terms can scare you. Lin Zhenhua thought viciously.

"What's the use of saying that you only know about argon arc welding, but have you ever seen it?" Shen Jiale was annoyed by Lin Zhenhua's words, after all, she is just a 20-year-old girl, plus she has the name of a talented woman in electric welding, where can she withstand Lin Zhenhua's agitation. TIG welding is not actually a very advanced technology, it is only used as a protective gas near the solder joint during electric welding to avoid metal oxidation. TIG welding is mainly used for welding materials such as aluminum, stainless steel and other materials, and is not used much in ordinary enterprises.

Lin Zhenhua pouted: "Is argon arc welding very good?" When I played TIG welding...... Hum! ”

Lin Zhenhua originally wanted to say something cruel such as "When I was playing something, you were still peeing and mud", which is the classic grammar of a big cow. But after thinking about it, I couldn't help but feel ashamed, if it wasn't for playing time travel, in January 1980, not only would there be no Lin Zhenhua in this world, but even his parents hadn't started to fall in love. He knew that he couldn't compete with anyone now in terms of qualifications, so he had to play sloppy with a humming word.

"You've ever played TIG welding?" Shen Jiale was almost about to burst out, "We have an argon arc welding machine in our workshop, if you can burn a qualified weld, I will have your surname." ”

"You have my last name? Isn't that planning to change his name to Lin Shen's? Lin Zhenhua seized every opportunity to take advantage.

"You...... What if you can't burn it out? Of course, Shen Jiale was not stupid, he knew that he was disturbed by words, but it was not convenient to break it, so he had to ask aggressively.

"If I can't burn it, then I'll allow you to take my last name." Lin Zhenhua said generously.

"Good! That's it! Shen Jiale didn't hear the mystery in Lin Zhenhua's words this time, and immediately agreed to this gamble that he couldn't win. Lin Zhenhua thought to himself: Alas, it is not a martial arts to win, as an otaku who has experienced a lot of battles on the Internet, it is a sin to flirt with a pure girl in the early 80s like this.

"The surname is Lin, don't be hard-mouthed, you can find which one is the argon arc welding machine first." Shen Jiale said.

"Isn't that the red machine? It is said that it is produced by Ben Xihu company, inverter DC, what should the model be called YT-700C? There are two gears, low and mid frequencies. Lin Zhenhua pointed to a piece of equipment not far away and said, this type of argon arc welding machine is a very classic one, Lin Zhenhua used this model when he was an intern in Huaqing Machinery Factory.

Shen Jiale's face was a little pale, she didn't expect Lin Zhenhua to really know the argon arc welding machine, and looking at his spirit, maybe he would really know how to use it. Shen Jiale thinks how can he think that it is impossible, the only few welders in Jiangnan Province who can burn argon arc welding are all taught by her, and the technology is not skilled enough, where did Lin Zhenhua learn this?

Shen Jiale followed Lin Zhenhua to the welding machine in a daze, helped him connect the power supply, and brought welding wire and argon cylinders, as well as two stainless steel scraps.

I heard that a young worker in the Hanhua factory was going to test argon arc welding with Shen Jiale, and the idle workers in the petrochemical machine container workshop came around. Some of the workers also knew the people of the Hanhua Factory, so they secretly asked the people of the Hanhua Factory what the young man standing in front of the argon arc welding machine was, what his background was, whose apprentice and so on. When they heard that this gentleman was only 18 years old, but he was the designer of the submerged arc welding machine of Hanhua Factory, everyone was amazed.

Shen Jiale is now beginning to regret his impulsiveness, a talented woman in electric welding, what kind of anger do you bet with a veteran? Looking at the other party's confident appearance, she had a hunch that she had lost. It's miserable, if you really lose, how can you get this face.

Lin Zhenhua put the two pieces of stainless steel in place, opened the argon arc welding machine, and skillfully vented, arc and welded. The wire melts into molten steel under the arc, forming a weld pool on the groove of the stainless steel workpiece, which then quickly condenses into a shiny metal layer, leaving a smooth weld.

"Well done."

"It's not worse than Master Xiao Shen."

"This young man can't have come back from his studies, right?"

The workers of the petrochemical machine talked quietly, and these words came to Shen Jiale's ears word by word, she only felt upset, and her face was red and white for a while, as if it was reflected by an electric arc.

Lin Zhenhua hurriedly raised his eyes and glanced at Shen Jiale, just looking at her embarrassed expression. Lin Zhenhua's heart moved, and suddenly there was a trace of pity for the jade, his face was silent, but he made a small movement in his hand, the welding tongs were slightly raised, and he only heard a snap, and the arc went out.

"Oops, alas!" Yang Chunshan and others said on the side.

"Alas, the heat is still a little owed." The workers of the petrochemical machine did not know whether to regret or rejoice.

Lin Zhenhua turned off the argon, turned off the power switch on the welding machine, put down the welding tongs, and said with a smile to Shen Jiale, who had not yet recovered: "Shame, Shen girl, I lost." ”

"You ......" Shen Jiale had mixed feelings, and he didn't know what to say.

With Shen Jiale's eyes, it can naturally be seen that Lin Zhenhua deliberately released water at the last moment. The most difficult point of argon arc welding is arc striking, because of argon protection, arc shearing is more difficult than ordinary hand arc welding. However, once the arc is successfully initiated, the arc is very stable during the welding process and will not be extinguished easily. Lin Zhenhua's arc initiation process is very skillful, and the welding technique is also very in place, but the arc suddenly extinguishes for no reason, if it is not a very unexpected mistake, then it can only be explained by releasing water.

When the petrochemical machine workers saw that the competition was over, they dispersed. The workers of the Hanhua factory also hurried to clean up their submerged arc welding machines, leaving only Shen Jiale and Lin Zhenhua standing in front of the argon arc welding machine, staring at each other.

"The surname is Lin, don't think I can't see that you lost to me on purpose." Shen Jiale said with a stiff face, she not only thanked Lin Zhenhua for not letting her lose face in front of everyone, but also felt that Lin Zhenhua's move was too underestimating and an insult to her character, IQ, beliefs and a series of other things.

Lin Zhenhua was happy: "Yo, you can still see that you still have a little conscience." ”

"If you admit defeat like this, what about the bet you said?"

"What bet?"

"You said that if you lose, you will allow me to take your last name." Shen Jiale remembers the bet quite clearly, in fact, she didn't want to dwell on the bet, but she just had nothing to say to cover up her twilight.

"That's right, I lost, you can take my surname, you can change your name to Lin Shen in the future."

"......" Shen Jiale then remembered that Lin Zhenhua's original words actually contained such a conspiracy, and she even remembered the bad expression on Lin Zhenhua's face when he said this.

"You, why are you so despicable!" The little girl stomped her foot and scolded quietly.

"Meanness is the pass of the mean, and nobility is the epitaph of the noble. Haven't you heard of it? ”

"What do you mean?" Shen Jiale doesn't understand, this is not something that her level of education can understand.

"Forget it, I won't bother with you. You don't like to take my last name, and I don't have a problem. However, when you see Hanhua Factory in the future, you can take care of it. Lin Zhenhua said generously.

"Hey, Lin Zhenhua, I'm very strange, where did you learn TIG welding? I know that your factory does not have an argon arc welding machine at all. Shen Jiale finally couldn't hold back his curiosity and asked in a low voice.

"I said Lin Shen, there is a sky outside the sky, there are people outside the world, and you are not the only one in this world who has learned electric welding. I'll be more than just TIG welding, if you're willing to learn from me, when I'm happy, maybe I can teach you a few techniques I haven't seen before. Lin Zhenhua's success is naturally extraordinary.

"You are so hateful! I remember you! Shen Jiale said viciously, and turned around angrily to leave. If she loses the bet, this title of Lin Shen is determined to follow her, and her only thought now is: Don't let me see this nasty guy again.

"Xiaolin, you showed your hand just now, it's really amazing, this girl is planted." Feng Xu stepped forward to congratulate Lin Zhenhua.

Lin Zhenhua and Shen Jiale made a bet just now, everyone was watching from the side, and after everyone was a little stunned about Lin Zhenhua's final release, they all understood. When he was engaged in submerged arc welding, everyone already knew that Lin Zhenhua would burn electric welding, and he would never make a mistake like this halfway to extinguish the arc. It's just that as for the reason for Lin Zhenhua's release, everyone did not interpret it to such a bridge as a talented and beautiful woman, but thought that Lin Zhenhua probably didn't want to offend Shen Jiale too much, after all, Shen Jiale still had some power in his hands.

Fan Shibin kept smacking his tongue: "Tut, Xiaolin, I can't understand you more and more, even you can do argon arc welding, and there are few people in our province who can do this." ”

"yes, I haven't even seen it, what's it called?" Yang Chunshan asked Lin Zhenhua half surprised and half proud, he felt that the reason for his pride was that he had made up his mind to make Lin Zhenhua his son-in-law.

Lin Zhenhua naturally won't pretend to be in front of his family, he said flatly: "In fact, argon arc welding is not difficult, it is nothing more than argon gas to be released first and then received, and the current should be released and retracted first. This Shen girl knows this technology, but only because the petrochemical machine has argon arc welding equipment, and other companies do not have this equipment, so naturally no one will. ”

"And how did you do that?" Fan Shibin asked.

"...... in the army" Lin Zhenhua did not hesitate to move out of the universal shield, you have the ability, you go to the army to check my case record? Besides, even if you can check it, I can say that this is a military secret, except for a few people, no one else knows, what can you do with me?

"Okay, Xiao Lin has fought for our factory today, and it is another first achievement." Zhu Tiejun said with relief. It is naturally a great thing that the submerged arc welding machine passed the test, but after all, this is fully prepared in advance, and it can be regarded as a thrilling thing. Lin Zhenhua was able to technically make the top brand of the petrochemical machine deflated, which is the happiest thing for everyone, and finally spit out the evil anger accumulated by discrimination in the past two days.

"It's late today, let's not go back to Fenghua first, and stay in the petrochemical machine for another night. Let's stop eating in the cafeteria at night, and I'll invite you to come down to the restaurant. Zhu Tiejun said with interest.

"It's time to be happy, Director Zhu, we can succeed in submerged arc welding this time, mainly because you have good leadership, tonight, you must drink a few more glasses." Feng Xu said with flattering evidence. But everyone didn't feel disgusted by this, although Zhu Tiejun didn't know any technology, but these days he has been accompanying everyone to tackle key problems day and night, often getting oil stains, Feng Xu's compliment is not an exaggeration.

――――――――――――――――――――

The third watch is complete, 13,000 words. Let's vote for a recommendation and encourage it.