Although Zhuang Jianye's craft improvement was not formal, it was not troublesome. In particular, the apprentices of master Cen, Xiao Sun, Da Liu and tie Zhu, could see how to do it.

Therefore, the manufacturing process was soon discussed by several people, and the billet was selected to start preheating, followed by cold heading and stretching. After repeated several times, the heat treatment was started, and the tempering temperature was controlled at 230 ℃. After such two times, the die was processed.

In the afternoon, a brand-new rivet die was finished. Peng Chuan didn't care about it, because he didn't care about the next trial production. If he failed, he would fail, and his salary would not be deducted. At that time, let Zhuang Jianye be more serious.

So he gave the rivet die to the workers in the workshop and asked them to help them process the rivets, so he went to talk with master Cen.

The other day, though, the two of them beat Mai mang to death. But once they had a word, Liang Zi understood what they were like, so they were quite right in chatting.

They sat in the workshop lounge, drinking tea and smoking cigarettes. They talked about the situation in the Middle East, the cold war between the United States and the Soviet Union, the alliance in Europe, and the situation in Southeast Asia. Then they began to talk about the choice between civilian products and military products in the factory. The girl was beautiful.

The speed of the topic change and the pace of the conversation were astonishing. There was no sense of disobedience. On the contrary, the two chatted with each other. They even drank two catties more tea water.

Looking at the wall clock on one side, he was about to leave work. Master Cen drank his cup of tea and sighed: "as the old saying goes, three points of ability, six points of luck, one point of support from noble people. You don't lack the first two little Pengs, but in the end, it's worse."

Peng Chuan took a cigarette and nodded helplessly: "who said no? Originally, I thought that I graduated from China Southern Airlines with a diploma and good ability, so I didn't go to Luzhou according to the original assignment. I thought that our Yonghong factory could be closer to home. Who thought ~ ~ ~"

sighed with a lot of helplessness, but master Cen said with a smile: "so Well, you should seize the opportunity this time. In fact, director Shen is very optimistic about you. He says that you are reckless, but you have a strong purpose and momentum. The factory needs young people like you who are bold and enterprising. "

"Really?" Peng Chuan's spirit was shocked.

"Isn't that right? Just a few days ago, er Iron pillar, what are you doing here? I'm not afraid that your daughter-in-law will beat you when I go back home after work? "

Master CEN is preparing to talk with Peng Chuan about some unknown secrets. He tries to hold the talent that the factory director likes. However, he finds that tie Zhu's insincere mind rushes in, and immediately his old face sinks and shouts.

Iron pillar big round face suddenly a red, scratching the head, Han Han said with a smile: "master, my daughter-in-law is pregnant, early don't hit me."

After that, Fang said hastily, "I was interrupted by you. I almost forgot that Comrade Peng made more than 500 batches of rivets in one afternoon. Big Liu asked us whether we should continue. If we don't, we'll wait for tomorrow."

"Oh, there are only over 500 batches. I thought it was a big deal. Ok Well I beg your pardon? How much did the new rivet die do? "

At first, master Cen didn't care. He waved his hand impatiently and was ready to let his apprentices go away from work. But before he said anything, he suddenly felt that it was wrong. The next moment, he would jump up and ask Tiezhu in a different tone, just like pressing the rocket engine.

Tiezhu was startled by his master. He said in his heart what happened to the old boss. He didn't marry a daughter-in-law or have a grandson. How could he be surprised.

Seeing that tie Zhu was too frightened to speak, Peng Chuan, who was nearest to him, beat him before master Cen opened his mouth: "Comrade tie Hongjun, is that true? The rivet die we made in the morning dried more than 500 batches in one afternoon? "

Looking at Peng Chuan, whose eyes are wide open, if there are no glasses to block him, it seems that he is about to jump out. The iron red army, nicknamed iron pillar, is a little fluffy in his heart. He says how can intellectuals be more scared than masters when they are excited? But still nodded: "yes, we are also very surprised, you make rivet die is not broken."

"Yes? Ha ha, that's great, that's great! "

When Peng Chuan heard that he put aside the iron pillar and ran to the workshop, his appearance was similar to that of a madman who had just run out of the mental hospital. Master Cen was not so good either. He followed him step by step, and his face turned red with excitement.

Only the iron pillar stood there in a daze, clutching his head, and murmuring, "it's only five hundred times, and it's dozens of times short of six hundred times' service life. Is it necessary to do this?"

It's not surprising that tiehongjun thinks so. As a junior worker in simple heat treatment, he has taken over his father's job, which is two points and one line. The quality of the factory has no influence on him at all. Even if the sixth branch factory is criticized by the general factory for the rivet die, he is not paid as usual, and Fuli takes care of it.

Because of this, including the iron red army, many workshop workers are not interested in the improvement of rivet die technology, because no matter good or bad, they are still workers in the factory. They are paid the same wages and benefits, so why bother?

But Peng Chuan and Cen Shifu are different. One of them hopes to end the identity of the black household, the other hopes to return to the position of the section chief.As the saying goes, if there is demand, there will be power, and if there is power, the initiative will burst.

So tiehongjun would not understand, but Peng Chuan and Cen Shifu were very surprised and happy. It is true that the life of the original rivet die is 600 times, but that is the theoretical value on paper. In real production, the average life is about 400 times.

Now, the improved rivet die provided by Zhuang Jianye has broken through 500 times, far exceeding the average level. Not to mention the others, this achievement alone has already made countless test results in the past month. How can we not surprise Peng Chuan and Cen Shifu, and how can we not make them happy!

Because of this, when they felt that they were using the new and improved rivet die to process the rivet station, a series of questions were asked to xiaosun, Daliu and others who stayed here.

Xiao Sun and Da Liu are more conscious than tie Zhu, and their answers should be more detailed. Peng Chuan and master Cen are even more happy when they hear this. Then Peng Chuan uses Zhuang Jianye's sampling plan to sample and inspect the newly born rivets. The results are even more amazing. Unexpectedly, there is no scrap in this batch of rivets, and the finished product rate reaches 100%.

As soon as this data comes out, not only Mr. Cen, but also Xiao Sun, Da Liu and others can't believe it is true. You should know that since the end of the special period and the resumption of production in the sixth branch, there has been no 100% yield in a few years.

But at the moment, it has a 100% yield, which is no different from creating a history.