Chapter 236

However, this is not the most important. The most important thing is the time when the 20 million contract is signed.

Two months ago, it wasn't the time when Tengfei factory was experiencing a storm of public opinion. What does it mean that civil aviation suddenly gave Tengfei factory a large order of 20 million yuan?

Huang Feng is also a leader of Chenggong factory. Naturally, he doesn't think that Tengfei factory deliberately hides himself to get out of trouble, and defeats Xiagao factory in one fell swoop.

But he thinks more deeply and carefully. However, the more deeply and carefully he thinks about it, Huang Feng's heart is even more uneven. No wonder the senior leader of the promoted ministry made him prefer to lower his rank to study in Tengfei factory for a period of time. It seems that Tengfei factory is much more powerful than he thought.

"Lao Huang, here we are!"

Just as Huang Feng was daydreaming, Zhuang Jianye reminded him that the jeep had stopped in front of a white building. Huang Feng immediately put his confused thoughts behind him. As Zhuang Jianye got out of the car and looked up, a sign with the words "take off special materials laboratory" came into view.

Zhuang Jianye said to him, "let's go. I'll show you a good thing."

Then he pushed open the door of the laboratory and went in. Huang Feng followed him with a little curiosity. But after entering the door, the whole person was stunned. Huang Feng in the material room had not seen him before. There were similar departments like the success factory, but it was the first time for him to see someone like Tengfei factory.

So Huang Feng looked at the so-called material laboratory with more factories than scientific research institutions, and looked at Zhuang Jianye in surprise: "are you sure this is a laboratory?"

"Yes, isn't it very different, I'll tell you..."

Looking at the busy laboratory, Zhuang Jianye was preparing to introduce it with great interest when a middle-aged elder sister in a white coat came over and glanced at Huang Feng, then turned her eyes to Zhuang Jianye: "director Zhuang, it may not work to treat the surface of carbon fiber with traditional methods, because the t500 carbon fiber material of Toray company in Japan is higher than the previous T300 It's a new level.

So the chemical composition of the release cloth for packaging is different. Before, we used oxidation method to treat T300 material, but t500 material is a little difficult. The waste rate is too high and it's not cost-effective. "

On hearing this, Zhuang Jianye didn't have the heart to introduce himself to Huang Feng. He frowned and asked, "do you have any solutions here? If so, just say it."

"I think of an electrochemical treatment method here, but it's not very clear. A lot of t500 materials need to be used for experiments, but I don't know..."

"Hi ~ ~ it's t500 materials. There are so many in the warehouse. You can use them if you want." Zhuang Jianye didn't wait for the middle-aged elder sister to finish her speech, so he waved his hand and said, "but anyway, I want to ensure that the carbon fiber parts of the first two prototypes will come out before the end of the month."

"Don't worry, I mainly find that if we use oxidation method to treat the surface of t500 material, if we don't use resin for pre infeed processing immediately, we have to apply an expensive protective layer, otherwise the whole material will be polluted by dust, even if it is completely abandoned. If we can solve this problem by other methods, not only our yield will be higher, but also the processing cost will be lower It's a big drop. " The middle-aged elder sister explained.

Zhuang Jianye nodded: "as long as you can deliver the carbon fiber parts of the two ty-2c prototypes on time, the rest is up to you. I'll help you with the rest."

"OK, I'll be busy first. Take your time, but don't go into the production and processing zone inside. Just look outside."

"Don't worry, I understand your rules here." Zhuang Jianye answered, the middle-aged elder sister nodded, put her hands in her pockets and walked away, just like when she came.

Looking at the back of the middle-aged women, Zhuang Jianye always felt that he had forgotten something. When he and others turned the corner and disappeared, he took a picture of his brain and said to Huang Feng, "look at my brain. I'm busy talking about business. How can I forget to introduce myself to you Well Lao Huang What's the matter with you? "

Zhuang Jianye is still blaming himself. When he turns his head, he is startled. Huang Feng's eyes look like he has left his soul. I don't know. I think the goods are in favor of the elder sister who left, so I quickly push Huang Feng.

Huang Feng this just reaction come over, turn a head Leng Leng looking at Zhuang Jianye, voice tremble of ask: "Tengfei factory has t500 carbon fiber material?"

"Ah Zhuang Jianye nodded.

"Made in Toray, Japan?"

"Yes

"How many?"

"Not much. Originally I wanted 100 tons, but I got 30 tons. It's a bit stingy." Zhuang Jianye is a little embarrassed. He can't help it. He thinks the number is too small.

As a result, Huang Feng almost did not falter after hearing this, and 30 tons was too little. Huang Feng wanted to pinch Zhuang Jianye and ask if he knew the value of t500.

It's no wonder that Huang summit is so sad and happy because of the t500 carbon fiber composite material of Tengfei factory. You should know that the successful factory was preparing to process carbon fiber composite material at the beginning, because in the 1960s, there was progress in this field in China, and even some aircraft development units used carbon fiber composite material to make aircraft landing gear baffles, and carried out a series of experiments The flight test has achieved quite good results.In the early 1970s, the level of carbon fiber composites in China was roughly the same as that in Japan, all of which were T300 grade. However, due to various reasons, domestic carbon fiber composites suddenly stopped. In the 1980s, synthetic material manufacturers represented by Toray company not only improved the processing technology of T300 carbon fiber composites, but also launched t500 with further performance At the same time, a new generation of T700 is also under development.

In contrast, in China, due to the transformation of national economic policy, the carbon fiber composite materials derived from military products have lost state funding, which has not only stagnated, but also seriously regressed.

Not to mention anything else, the successful factory more than ten years ago also trial produced components made of T300 grade domestic carbon fiber composite materials, for which a complete set of tooling scheme and process flow have been formulated.

But now, when the workers were transferred and retired, many people are at a loss and don't know what to say.

As a person who experienced it in those years, Huang Feng said that it was not true that he didn't feel sorry. The domestic technology was not backward, the production capacity was not bad, and the technicians were even more undeniable. But because of some unspeakable reasons, he was left behind. This kind of pain of watching others overtake from the side and not being able to catch up is no longer a shame.

Because of this, when Huang Feng finally calmed down, he was red eyed and said to Zhuang Jianye, "as long as you can catch up with the technology of carbon fiber composite, I will sell Huang Feng to you!"