Although the conversation between the two workers was not loud, Liao Jingsheng, Li Heshan, and Hu Ping were standing next to them, and naturally they all heard it.
Looking at Li Heshan, who was next to him with his mouth wide open, Liao Jingsheng couldn't help but sigh: "Company commander, I can be regarded as convinced of you, and I can find such a good college student to teach us casually."
Tsk, it seems that today's drink, I can't even invite it."
Although Li Heshan was puzzled in his heart, but when he heard that there was wine to drink, of course he couldn't refuse, and said with a smile: "Lao Liao, you know that it's amazing, just do me."
Before Li Heshan's words were finished, there had been a change in the quenching process, and he swallowed back everything he was going to say.
I saw Zhao Guoyang carefully put the hot workpiece into the quenching liquid with a clamp, and then turned to Ning Xiaohong and said, "Section Chief Ning, please adjust the temperature of the electric furnace."
Hmm, just adjust it to 625c, and use it later" "Okay" Ning Xiaohong is now obedient to Zhao Guoyang's instructions, and seeing that the workpiece has begun to cool, she hurriedly trotted over and readjusted the temperature of the electric furnace.
Those who know how to know that the specific heat capacity of steel is very small, and 25C at room temperature is only about one-twelfth of water.
That is to say, the ratio of heat absorbed or released by the same mass of steel and water when changing the unit temperature is about 1:12, and the temperature change speed is naturally much faster.
Now with the addition of quenching liquid, the workpiece in Zhao Guoyang's hand has been quenched for only about a minute.
Zhao Guoyang carefully observed the changes on the surface of the workpiece, and after seeing that it was almost there, he immediately used the fixture to clamp the workpiece out of the quenching liquid again, and then immediately handed it to Ning Xiaohong, who was also waiting with the fixture.
"Section Chief Ning, the next process is tempering.
It may be a long time, so the two of us will take turns.
Zhao Guoyang said with a slight smile.
"No, I can do it alone" Although Ning Xiaohong didn't know what Zhao Guoyang meant by "tempering", he didn't know how long it would take to flip the workpiece.
But at this moment, with so many people watching, how could she admit it Looking at this girl's stubborn appearance, Zhao Guoyang couldn't help but smile.
In fact, "tempering" is no better than quenching, which takes half an hour.
Although this workpiece is not heavy, it is more than ten pounds, and it is still difficult to hold it in the air for such a long time.
However, Zhao Guoyang already almost understood the temperament of this Ning Section Chief, so naturally it was impossible to refute her immediately, so he could only let it go.
After waiting for more than ten minutes, just when Ning Xiaohong's arm was sore, she was about to lose her arm, and a pair of hands supported her arm.
"Section Chief Ning, please help me prepare a clean table and a high-power fan, the second quenching for a while needs air cooling."
Zhao Guoyang said methodically.
Ning Xiaohong knew that Zhao Guoyang had found a step for herself, her pretty face was slightly red, and she nodded slightly and stepped aside.
Half an hour later, the "tempering" process was finally completed.
Zhao Guoyang held the workpiece steadily, put it on the clean table that Ning Xiaohong had prepared, and then motioned for her to turn on the fan.
Air cooling is slower than water cooling, but it is more hassle-free.
After doing these tasks, Zhao Guoyang looked at the workpiece, nodded, and greeted Liao Jingsheng: "Okay, Director Liao, it's finished."
"Zhao Gong, you are really amazing, too powerful" Liao Jingsheng stepped forward with a little excitement and held his hand tightly with both hands.
"Director Liao, you have won the award, these are just some basic quenching methods."
Zhao Guoyang said very modestly.
"To be honest, during my college vacation, I also practiced in a large machinery factory in Linprovince for a long time, so I still know a lot about this aspect."
"Sure enough, he is a college student, he has both theory and practice, and he is a talent," Liao Jingsheng said to Ning Xiaohong next to him while holding Zhao Guoyang's hand.
"Xiaohong, how is it, I'm convinced today?"
Although Ning Xiaohong had already accepted it in her heart, she didn't want to admit defeat so quickly.
She lowered her head and said softly: "Comrade Zhao is very powerful, but it still depends on the actual effect of the workpiece, if it is really better than the original products of our factory, it will count."
"You, you, you're still the one who doesn't admit defeat."
Liao Jingsheng tapped Ning Xiaohong with his finger and said with a smile.
In fact, the reason why he likes this disciple the most is also because of her personality of not admitting defeat and willing to study.
Otherwise, Xiangyang Machinery Factory is not without old high school students with higher academic qualifications, why train her to be such a yellow-haired girl who graduated from secondary school Here, when Liao Jingsheng was "teaching" his beloved apprentice, Hu Ping and Li Heshan also stepped forward and pulled Zhao Guoyang to complain for a while.
"Xiao Zhao, you're not kind.
It's a college student, but it's been kept a secret.
Why, are you afraid of scaring the old brother," Hu Ping said with a smile on his face.
"Yes, Xiao Zhao, you are a real person who doesn't show your face, we are all gone, and I almost let Lao Liao see the joke and hurry up and confess all your secrets" Li Heshan said with a big grin.
"Yes, yes, yes, don't hide it," Hu Ping also said on the side.
"Hey, I'm just an ordinary college student, and there's nothing else to secret."
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Zhao Guoyang waved his hand and said, muttering secretly in his heart: Two brothers, I am also for your good, if you really tell all your secrets, maybe you two will be so frightened that you can't speak.
At this moment, the two workers who were chatting with the fans over there shouted.
"Zhao Gong, Zhao Gong, okay, the temperature has completely cooled down" "Okay, I'll come over here" Zhao Guoyang heard this, and hurriedly got rid of the entanglement of Hu Ping and Li Heshan, and hurriedly walked over.
"Well, I'll go over and have a look, too" Ning Xiaohong, who was talking to Liao Jingsheng, saw this, and also left his factory director to follow.
Putting on gloves and picking up the fixture to clamp the first workpiece he had created after being reborn, Zhao Guoyang couldn't help but shake his head secretly.
Although the quenching, tempering, and secondary quenching of this workpiece are all smooth, it is still not perfect due to the limited technology.
With Zhao Guoyang's high standards and strict requirements, this workpiece can only be regarded as barely qualified.
But in front of the two experienced workers next to him, the workpiece can be said to be flawless.
A worker looked at the workpiece with a smooth surface like silk and no spots and exclaimed: "God, it's amazing, there are really no spots at all."
"Who says it's not, not only is there no spots, the gloss on the surface of this workpiece is obviously much brighter than that of our factory's products, and it can leave the factory almost without grinding and spraying," another worker nodded and agreed
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