Li Fanyu used his general design ability to promote the progress of B-01. The design drawing of the pen ~ fun ~ pavilion www.biquge.info was finalized, and the team here began to model, and he came to the power company to find Sun Guoyi.

The full production process of the X Super Aluminum Alloy has been extracted from the materials laboratory, and the value of this technology can be seen from the 20 million exchange points alone.

Because X aluminum alloy is the basis for the establishment of the whole design of B-01, after the production process was exchanged, Li Fanyu had already instructed Sun Guoyi to set up a small-scale production pilot.

In this matter, he must find someone he can trust and be reliable to do, and Pan Qiang is actually the first choice. But now as the No. 1 person in the group's production department, Pan Qiang is really inseparable. So the production of super aluminum alloy can only fall on Sun Guoyi.

The production process of super alloy is very complicated, but fortunately, the technology for the production of aluminum alloy materials in China is still relatively developed and mature, and Zhengxin is not short of money now. According to Li Fanyu's instructions for small-scale production, he was willing to invest a lot of money, and the finished product was quickly produced.

While waiting for the east wind of X aluminum alloy, Li Fanyu led the team to optimize the performance of the B-01 again.

……

After more than ten days of continuous correction and optimization, the final version of the B-01 has been determined.

And it was at this time that Sun Guoguo sent news to Li Fanyu - according to the instructions, X aluminum alloy has been successfully trial-produced!

After getting the news, Li Fanyu directly convened the R&D team and carried the sand mold to the power company. Of course, the seven places that have received instructions from above, and the seven places that have quadrupled their manpower must be accompanied throughout the process.

Zhengxin Power Company, a separate processing workshop.

Li Fanyu looked at the ten X super aluminum alloy raw materials in front of him and nodded with satisfaction.

"Old Sun, have you tested them all?"

Sun Guoyi nodded heavily, "Don't worry, Dong Li, it's all done." We synthesize in strict accordance with the method you gave, and after testing, the material properties have also reached the standards you gave!"

"That's good. Li Fanyu nodded and waved his hand to the technical engineer on the side, "Come on, brothers, start work!"

As soon as he gave the order, the engineers who were already eager to try it quickly started. It gave full play to the excellent style of Zhengxin R&D Center of "Wenneng takes a pen to engage in R&D, and Wuneng workshop operates lathes", and directly did the work that should be a worker......

After more than two hours of high-temperature calcination, the ultra-high-strength No. 4X aluminum alloy is melted into a liquid state and poured into many sand molds that have already been completed.

During the process of building an engine, the procedure is quite complex. It is necessary to use the sand mold infusion method to form the raw materials to make the embryo, and then go to the machine tool for coarse, fine and fine three-way turning and milling processing, and finally heat treatment is needed to further strengthen the mechanical properties of the parts.

However, when everyone opened the sand mold and put the first completed cylinder blank on the CNC milling machine, an accident happened......

In order to save time, everyone has already sent the data over first, so that the processing program for the CNC machine tool has been set here. But at the end of the machine, when the internal turning tool just touched the parts, I heard a "zi!" sound, and then a muffled sound.

Immediately afterwards, the operation panel of the CNC milling machine shows a W yellow exclamation mark and automatically stops the feeding.

Cutter head ...... Crashed!

Seeing this scene, Li Fanyu patted his head fiercely,

No. 4 X aluminum alloy is too hard, and the cutter head of ordinary CNC machine tools will definitely not be successful!

What is the material of the cutter head of the CNC machine tool?

Cemented carbide!

This thing is an alloy formed by adding 15% cobalt to tungsten carbide powder, which should have high hardness, good strength and toughness, heat and wear resistance. Even at high temperatures of 500 to 1,000 degrees, it still has a very good hardness performance. If the Mohs hardness is used, the coefficient of the carbide bit should be around 9.5, which is slightly lower than that of diamond. With the high speed of more than 20,000 revolutions per minute of the milling machine, this metal alloy cutter bit has always sharpened steel like mud and iron like paper, not to mention aluminum alloy.

Because the X aluminum alloy is still in the secret stage, the technical engineer in charge of programming the machine does not know how hard this material is, but thinks that it is harder than ordinary aluminum alloy, so he sets the feed amount to be slightly larger.

However, when encountering a No. 4 X aluminum alloy with a hardness of 9.8 on the Mohs scale, which is close to diamond, how can there be a reason not to collapse the cutter head?

Seeing this scene, the technical engineer glanced at Sun Guoyi and Li Fanyu in panic, "I'm sorry, I'm sorry, Mr. Li Dong Sun, I'll immediately re-correct the program and reduce the amount of knife feed!"

Li Fan smiled and waved his hand, "Don't bother with that! you prepare all the embryos first, I'll go get some things and come back immediately." ”

said so, but he was smiling helplessly in his heart;

Reducing the amount of feed?

With the hardness of No. 4 X aluminum alloy, even if the cutter head is replaced with diamond, it is particularly difficult to cut.

Thinking so, he quickly drove to the super materials laboratory located in Lao Zhengxin's company.

When I arrived at the materials laboratory, I didn't say a word, and directly used R&D points in the laboratory to exchange for two sets of pure No. 5 X super aluminum alloys. The shape of the material, which he set up as a turning tool for lathes and milling machines.

There is no way, the hardness of X aluminum alloy is so high, I am afraid that there is no cutter head on the market that can process it.

The only way to do this is to use a higher grade 5 X Super Alloy!

12 Mohs hardness VS9.8...... Take a hair of the dog that bit you!

When Li Fanyu handed over the special cutter bit to the technical engineer and replaced the cemented carbide cutter head, the processing was finally continued.

This time, there was no problem at all, and under the power of No. 5 X super aluminum alloy, the processing program set by the technical engineer was immediately carried out smoothly.

There is no problem with the cutter head, and the characteristics of the aluminum alloy will be revealed; wherever the cutter head goes, the shape required on the drawing is boring and washed out with extreme precision! In this way, under the operation of more than a dozen machine tools at the same time, it only took a lot of effort to complete the processing of all the parts.

Looking at the boring holes on the engine block, Sun Guoyi was speechless, such a hard thing, the form in the processing process is so good!

But the engineers on site didn't give him more time to marvel, and they quickly put together the important parts after heat treatment.

After a short day of tossing, the B-01 engine assembly was finally presented in front of everyone!

Looking at the huge but extremely delicate machine on the assembly table, even Li Fanyu's eyes became a little confused.

Because the oil supply system and cooling system are concentrated inside the engine, the shape of the B-01 appears quite square.

The No. 4 X aluminum alloy has a mirror-like smooth surface after high-precision turning, and after being chemically heat treated and sprayed with an anti-oxidation and anti-corrosion coating, it emits a faint red metallic glow.

At first glance, if you don't pay attention to its majestic body formed by two rows of six cylinders at a 60-degree angle, it is hard to believe that this is an engine that is about to be carried into the heart of the tank.

This guy in front of everyone seems to be the hammer head of the Djinn God of War! and it seems to be the heart of a steel dragon!

An engineer next to Li Fanyu stared at B-01 with an obsessive expression for a long time, his face flushed, and it took a while for two words to pop out of his mouth;

"Awesome!"