In the past, he had never welded such thick armor steel, and he knew it was not easy to weld, but now that Qin Zhenhua had done it, he was slapped in the face.
Since Qin Zhenhua can do it, he can do it too. With this thought, Yu Changhong started welding. However, the welding failed. The false welding and slag welding in the front were mistakes, so he could tolerate it.
Yes, even though I have tried my best, I still can’t weld it, and it can’t even be burned through. What’s going on?
The same welding machine, the same welding handle, the same welding rod, how did he do it?
Yu Changhong knew that he had been embarrassed, but he had to figure it out whether he was embarrassed or not. Otherwise, he would not be able to hold his head up every time they met in the future. People can crush him to death with just one word. Your welding skills are not good.
!
what is going on?
"Yes, Qin Zhenhua, how did you weld such a thick steel plate?" Zhou Xuejun also spoke. Yu Changhong is a master craftsman and has good welding skills. Zhou Xuejun knows it. Now Zhou Xuejun can't do it. Qin Zhenhua
It’s simply unbelievable that we actually did it!
"Processing issues." Qin Zhenhua said.
Process? It’s all welding. What other term for process? If you say that your welding skills are higher, maybe I can accept it! Yu Changhong was very surprised.
"I have read foreign information. When they are welding armor steel, one of the processes is preheating." Qin Zhenhua said: "Preheat the steel plate first and then weld it, so that better welding results can be obtained.
"
Electric welding actually requires preheating the steel plate? I have never seen this before. Besides, have you preheated it?
"Understood, you started with gas cutting, then polished with a grinding wheel, and then started welding. There was no pause in the middle, so it is equivalent to preheating?" Song Weize said.
Qin Zhenhua did not warm up in a big way, but hid the warm-up in the very first steps. If he hadn't said it, who would have known that it was a warm-up?
Welding steel plates actually requires preheating in advance. I have never seen this step before!
However, this is really what happened. Yu Changhong took Qin Zhenhua’s scraps and welded them. The steel plate was already cool enough by that time, so he welded it directly, but the result was that it would not burn through!
"I'm so hungry, I'm going to eat." Qin Zhenhua said.
After working all morning, I really feel a little hungry now.
"Let's go, Qin Zhenhua, I'll take you to the cadre canteen." Song Weize said.
"No, that's not good. I can't make an exception." Qin Zhenhua shook his head: "I'm just an apprentice. If I can eat in the staff canteen, that's good."
Song Weize felt embarrassed again. This Qin Zhenhua really held a grudge. Well, he was probably trying to show off to himself. In the future, when this guy goes to the R&D room, he will definitely be difficult to control, but he has skills!
He looked at the machine tool here, with joy in his eyes again. He found a forklift and forked this machine tool to the R&D room. It originally belonged to the R&D room, and now it can be regarded as its original owner!
If I had known that Qin Zhenhua was so powerful, I would not have said those words in the first place. However, as a leader, this attitude is enough, right? This boy is as proud as his father.
"Brother Zhenhua, you are so awesome!" On the way to the cafeteria, Wang Erzhu admired Qin Zhenhua so much. Just after the game officially started, Wang Erzhu left the competition area and waited in the outside area, also with his own eyes
Witnessed Qin Zhenhua’s miracle.
"Er Zhuzi, study hard. Knowledge is power. Only knowledgeable workers can control the factories of the future. The West has begun to popularize CNC machine tools. Here, there is still zero breakthrough." Qin Zhenhua said: "I will go there in the future.
Library, then read more books."
When he said this, Qin Zhenhua suddenly patted his head, bad!
"Er Zhuzhu, hurry up and go to the library now." Qin Zhenhua said.
Library, what are you doing? Wang Erzhu touched his head, and Qin Zhenhua couldn't help but patted it twice: "You're not the kid yet. You promised two female classmates that you would go to the library this Saturday? You're busy.
In the big competition, forget about this matter. Go over and talk to me."
If it weren't for Wang Erzhu's promise, Qin Zhenhua would not have agreed. However, as long as he agreed, he would have to do it. Qin Zhenhua was a man of great promise. Now, seeing that his reputation has been dragged down because of Wang Erzhu, of course he has to make a trip.
Already.
Wang Erzhu also remembered that this was the case!
In the library, it was quiet. Wang Xiaoyu was sitting near the window, looking down at the book, but a little absent-mindedly. From time to time, she raised her head and looked at the window over there.
Those big, watery eyes were full of expectation, and the long eyelashes kept turning as the eyelids kept turning, and the look on his face became more and more disappointed.
It's already afternoon, and he hasn't shown up yet. I still have a lot of questions on hand, waiting to be asked by him.
"Huh, you don't keep your word." Golden Flower on the side said in a low voice: "This kind of people are not reliable! When they make promises, they just talk and forget about them soon."
"Jinhua, don't say that. They must have been delayed for something. After all, they are not as convenient as us. They are workers." Wang Xiaoyu said.
"You still spoke for them." Huang Jinhua said: "No matter what the reason is, if he didn't come, he didn't come."
At this moment, a head appeared on the other side of the window. Wang Erzhu, covered in sweat, crawled in through the window.
"Here it comes!" Wang Xiaoyu was happy for a while, but was soon disappointed. Wang Erzhu climbed in alone, with no one else following him.
"Yes, I'm sorry, Brother Zhenhua is participating in the factory's skills competition today, so I can't come over." Wang Erzhu stuttered a little.
"Humph, find a reason. At your age, can you still participate in the factory's skills competition?"
"I can't. Brother Zhenhua is amazing. He is number one!" Wang Erzhu stopped stuttering now. Brother Zhenhua must not be underestimated by others.
"Bragging again." Golden Flower absolutely didn't believe it.
Wang Xiaoyu pushed her quietly to signal her to stop talking nonsense, and then whispered: "He really won the first place?"
"Of course, the whole factory has probably spread the news now. Brother Zhenhua's competition today stole the show." Wang Erzhu got so excited when he said it that he didn't even have time to find his favorite comic strip.
Already.
"Later, the director of the R&D room of our factory invited Brother Zhenhua to enter the R&D room. However, Brother Zhenhua did not agree and even made conditions with him. In our factory, Brother Zhenhua is the only one so awesome!"
"So, he won't come this week?" Listening to Qin Zhenhua's performance, Wang Xiaoyu was very happy, but still a little disappointed.
"Next week, I will definitely bring him here next week. Otherwise, tell me your home address and I will ask Brother Zhenhua to go to your house to find you?"