"Brother Li, please help me see if this process is feasible."

As soon as he entered the office, Li Dawu came over to ask Li Tianfeng for advice. In the past few days, Li Tianfeng has arranged some tasks for everyone, all of which are relatively simple processes. For example, Li Dawu's process is a rough processing process, and the purpose of improvement is to improve processing efficiency.

Before Li Dawu improved, Li Tianfeng gave guidance and talked about his own processing ideas. Li Dawu basically improved according to Li Tianfeng's intention.

After a little look, I saw that there was not much difference and basically improved according to my own ideas. Li Tianfeng said: "There are a few small problems here. I slightly reduce the inlet volume of the first rough truck, increase the speed by 50%. The second rough truck will almost increase the amount of the knife, and cancel the precision truck."

Because this process is rough processing, even after the processing is completed, one millimeter of processing allowance is left, Li Tianfeng decisively cancelled the fine car.

"Brother Li, this has improved the processing efficiency a lot. I asked the workers who used to process this process. It takes at least two or three hours to process a part without processing a part. We can probably complete it within one hour if we improve this way.

Li Tianfeng nodded, and it is certain that the processing can be completed in one hour. The special thing about this process is that the processing allowance is large and the accuracy requirements are not high. Because it is a rough processing process, the only difficulty is that the part material is a high-temperature alloy, which is easy to wear the tool, which is difficult for Li Dawu.

However, with Li Tianfeng's guidance, this is not a problem. This process was improved quickly. As the processing procedure was issued, the worker master who was processing this process was surprised to find that the processing efficiency increased by more than three times. When he saw that the name of the colonel on the new program was Li Tianfeng, the worker master said in his heart, indeed, it turned out to be Li, no wonder the efficiency has been improved so much.

Of course, this will happen a few days later.

After Li Tianfeng guided Li Dawu, he guided Zhang Can and He Baitao, and then assigned new tasks to the three of them.

Each of the three people basically improves one process every day. The improvement of these processes is not difficult, so Li Tianfeng naturally did not arrange for the three people to do it.

After reminding the three of them, Li Tianfeng went to the tooling and mold manufacturing branch of Factory E again. There, the broaches that Li Tianfeng needed were being manufactured. These broaches were naturally intended to be used to process the first-stage turbine disc tongue and groove of the turboshaft C engine.

The manufacturing of the broach may take until tomorrow or the day after tomorrow. Today, Li Tianfeng is relatively idle, so Li Tianfeng left Factory E and went to the remote factory he rented.

The curtains of the factory windows were pulled tightly, and the surroundings were quiet, with almost no people, and at most they saw one or two villagers.

After entering the factory, I carefully closed the factory door. Suddenly, the inside of the factory was pitch black, and it was obvious that the curtains had good shading effect. After turning on the light, the inside of the factory suddenly became bright.

On the test table, the dark blue solution was very eye-catching and naturally very beautiful. Li Tianfeng was slightly excited and thought to himself that success or failure would be the first to do so.

To calm down his inner excitement, Li Tianfeng began to configure two reagents, one was a catalyst, the other was a shaping agent, and the other was a coagulant.

Both of these reagents are very complex and very important. The configuration of the catalyst took Li Tianfeng more than an hour. Looking at about 20 or 30 milliliters of golden liquid in the test tube, Li Tianfeng often breathed a sigh of relief.

At the same time, Li Tianfeng thought to himself that he was a guest star in a chemist this time.

Carefully poured five ml of golden catalyst, then carefully dripped into the blue liquid on the test table, and while carefully dripping the catalyst, carefully stirring with a glass rod, everything was orderly.

After doing all this, Li Tianfeng arranged another 100 ml of styling agent, and then carefully poured the 100 ml of styling agent into a glass container of blue solution on the test table, and stirred gently while pouring it in.

After stirring well, Li Tianfeng stopped stirring and then quietly looked at the blue liquid. Time passed by minute by minute, and the entire factory was very quiet, with only Li Tianfeng's rapid breathing.

Li Tianfeng's breathing was so rapid, which meant that he was not at all calm. Success or failure would soon witness a miracle.

Time passed by little by little, and transparent crystals gradually began to appear at the bottom of the glass container. These crystals were like grains of glass, but this was not glass, it was artificial diamonds.

In that time and space, in Li Tianfeng's memory, artificial diamonds almost completely replaced natural diamonds. Invented artificial diamonds was a genius chemist who used chemical methods to create perfect artificial diamonds, and at low cost.

Artificial diamonds have existed for a long time, but they basically use physical methods and use terrifying pressure to make carbon atoms hard to make diamonds, that is, diamonds.

This method is difficult and costly, and there are very few gem-grade diamonds, so they are not popular. Natural diamonds are widely used in the jewelry industry.

Seeing the diamonds condensed, Li Tianfeng's excitement was uncontrollable and he shouted wildly in his heart, "It's successful, I'm successful."

Li Tianfeng, who was so painful that he grinned in pain, laughed happily. He was not dreaming, but he really succeeded. He used chemical methods to get artificial diamonds.

It is said that artificial diamonds are actually the same as natural diamonds. Even the most sophisticated instruments and the most experienced appraisers cannot identify them, because these artificial diamonds are also composed of carbon atoms, and their physical structure is exactly the same as natural diamonds, without any difference.

The dark blue liquid becomes very light in color, almost colorless and transparent. At the bottom of the liquid, there are a layer of diamond rough diamonds of different sizes, which are very attractive.

Li Tianfeng immediately filtered out the diamonds and rinsed them clean. As for those unnecessary solutions, they were washed into the sewer. The amount of solution was very small and would not pollute any environment.

The diamonds are clean and very pleasing. They have different shapes, but their transparency is very high, pure without any impurities, and they are definitely first-class in terms of clarity, or even top-notch.

There are hundreds of diamonds. The only regret is that these diamonds vary in size. The smaller ones may only be a few carats a little. Most of them are estimated to be one or two carats. Even the larger ones are only a few carats. There should be very few diamonds over five carats, and there should be no weighing electronic scales around Li Tianfeng, so this can only be estimated.

However, even so, even if these diamonds are not big, it is already a huge surprise. These hundreds of pure and transparent diamonds are definitely a huge fortune. This is the first time that artificial diamonds can be made, and there are still many that can be made later.

Perhaps, it is possible to monopolize the diamond market in the whole world in the future, but Li Tianfeng would definitely not do this without absolute strength.

Building your own aviation industry empire requires a lot of money, and perhaps these sources of funds mainly rely on the sale of artificial diamonds.

I looked at it happily and excitedly for a long time, as if I could never get tired of watching these diamonds until I was a little hungry. Li Tianfeng looked at his watch and it was already noon. Li Tianfeng couldn't help but smile happily.

Put these diamonds in a small plastic bag, put the pack of diamonds into his pocket, and then patted his pocket. Li Tianfeng suddenly felt a sense of satisfaction.

After cleaning up the factory building and locking the factory door, Li Tianfeng left the factory door with confidence. Li Tianfeng was not worried that his secret would be leaked. On the one hand, no one would think of using chemical methods to make diamonds. On the other hand, even if he knew, he didn't know the specific process. The ratio and formula of the solution were all contained in Li Tianfeng's mind. As long as Li Tianfeng didn't say it, no one would know.

"Sister Juan, where are you?"

"Tianfeng, I happen to be in the store in the provincial capital CS City. Do you have diamonds?" Wang Juan guessed Li Tianfeng's meaning at once.

"Sister Juan, you are really imaginary. I came to find you with these diamond diamonds, how about it?" Li Tianfeng said.

Wang Juan thought for a while and said, "I'll send a car to pick you up, it's safer."

It is about 40 or 50 kilometers from the provincial capital CS City to Songzhou, which takes less than an hour's drive, which is convenient. Considering that it is not a big deal for him to run around with a pack of valuable diamonds, Li Tianfeng said, "Okay, I'll wait in Factory E."

After talking to Wang Juan, Li Tianfeng called Chen Xiangchun for a long time to ask for leave. Chen Xiangchun didn't ask anything, and readily criticized Li Tianfeng for the half-day vacation.

After making this call, Li Tianfeng felt a little expectant about how much his batch of diamonds could be sold. Thinking of this, he pinched the pack of diamonds in his pocket through his clothes.

At noon, I found a restaurant at the entrance of the collective dormitory and ordered a few dishes to eat. There were many restaurants around the entrance of the collective dormitory, mainly for young people living in the collective dormitory to eat here. The business is good, and many restaurants tasted good.

Two meat, one vegetable and one soup, one is indeed a bit extravagant, but when he thinks that he will make his first pot of gold soon, Li Tianfeng doesn't mind the hundred-dollar meal money.

I slowly had a good Chinese meal. At about 1:00 noon, Li Tianfeng's cell phone rang. When I saw that it was an unfamiliar number, Li Tianfeng probably should have been sent by Wang Juan to pick her up.

Sure enough, a young man's voice came from the phone, "Are you your husband? I was sent by Mr. Wang to pick you up."

Li Tianfeng talked about a location, then hung up the phone, and walked quickly towards the place. The place they made an appointment was very close to this place, just next to Southern Avenue.

A black off-road vehicle was driving slowly over. Li Tianfeng knew that he was here to pick him up when he saw the license plate number. So Li Tianfeng waved to the off-road vehicle.

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