Li Fanyu used his design ability to drive the process of b-01 a thousand miles a day. The design drawing was finalized, and the team started modeling, so he came to the power company to find Sun Guoyi.

The complete production process of x super aluminum alloy has been extracted from the materials laboratory by him. Just from the exchange points of 20 million, the value of this technology can be seen.

Because x-aluminum alloy is the basis for whether the entire design of b-01 can be established, after the production process was exchanged, Li Fanyu had instructed Sun Guoyi to establish a small-scale production pilot project.

He had to find someone he could trust and reliable to do this. Pan Qiang was actually the first choice. But now, as the number one figure in the group's production department, Pan Qiang really cannot be separated from it. Therefore, the production of super aluminum alloys can only fall on Sun Guoyi.

The production process of super alloys is very complicated, but fortunately, the technology of producing 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 on small-scale production, he was willing to invest a lot of money, and the finished product was quickly created.

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

...

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

It was also at this time that Sun Guoli sent a message to Li Fanyu that the x-aluminum alloy has been successfully trial-produced according to the instructions!

After receiving this news, Li Fanyu directly summoned the R&D team and carried the sand mold to the power company. Of course, he had received the instructions from above, and the seven places with four times more staff must have been accompanied throughout the process.

Zhengxin Power Company, in 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 it?"

Sun Guoyi focused on the topic, "Don't worry, Mr. Li, everything has been completed. We have synthesized strictly according to the method you gave. After testing, the material performance has also met the standards you gave!"

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

With his order, the engineers who had already been eager to try quickly started to take action. They fully utilized the excellent style of Zhengxin R&D Center's "Workable pens to do research and development, and operated lathes in the martial arts workshop" and directly did the work that should have been workers...

After more than two hours of high-temperature calcination, the No. 4 x aluminum alloy with ultra-high strength melted into liquid form and poured into many sand molds that had been completed.

During the manufacturing process of the engine, the procedure is quite complicated. It is necessary to use sand mold filling to make the raw materials into embryos, and then put them on the machine tool for three-way turning and milling. Finally, heat treatment is required to further enhance the mechanical properties of the parts.

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

In order to save time, everyone has sent the data first and asked the CNC machine to set up the processing program. However, when the machine tool started working at the end, the internal turning tool just touched the accessories, and then a dull sound was heard.

Immediately afterwards, the operating panel of the CNC milling machine showed a w yellow exclamation mark and automatically stopped the incoming.

The knife head... collapsed!

Seeing this scene, Li Fanyu patted his head hard.

The No. 4 x aluminum alloy is too hard, and the head of an ordinary CNC machine tool will definitely not work! Damn it, I forgot about this matter!

What is the material of the cutting head of a CNC machine tool?

Cemented carbide!

This thing is an alloy formed by adding 15% cobalt to tungsten carbide powder. It has high hardness, good strength and toughness, and heat and wear resistance. Even at high temperatures of 500 to 1000 degrees, it still has good hardness performance. If calculated by Mohs hardness, the coefficient of the cemented carbide cutting head should be around 9.5, slightly lower than diamond. With the high speed of more than 20,000 revolutions per minute of the milling machine, this metal alloy cutting head has always been made of steel like mud, iron like paper, not to mention aluminum alloy.

Because x-aluminum alloy is still in the confidential stage, the technical engineers responsible for programming machine tools do not know how hard this material is. They only think it is harder than ordinary aluminum alloy, so they set the inlet volume slightly larger.

But when encountering the No. 4 x aluminum alloy with Mohs hardness of 9.8 and close to diamond, how can there be no reason to break the knife head?

Seeing this scene, the technical engineer looked at Sun Guoyi and Li Fanyu in panic, "I'm sorry, Mr. Li, Mr. Sun, I'll correct the program immediately and reduce the amount of injection!"

Li Fanyu smiled and waved his hand, "Don't work hard! You guys prepare all the embryos first, I'll get some things and come back soon."

He said this, but he smiled helplessly in his heart;

Reduce the inlet volume?

It’s not enough to see a millimeter for a minute, where is the hardness? With the hardness of No. 4 x aluminum alloy, even if you change the cutting head to diamond, it’s very difficult to cut.

Thinking of this, he quickly drove to the Super Materials Laboratory located in Lao Zhengxin Company.

Without saying a word, he directly exchanged two sets of pure No. 5 x super aluminum alloys in the laboratory. The material shape was set by him as the turning tool for lathes and milling machines.

There is no way, with such high hardness of x-aluminum alloy, I am afraid there is no cutting head on the market that can process it.

The only way is to use a higher-level No. 5 x super aluminum alloy!

12's Mohs hardness vs 9.8...attack poison with poison!

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

This time, there was no problem. Under the power of No. 5 x super aluminum alloy, the processing procedures set by the technical engineers immediately proceeded smoothly.

There is no problem with the cutting head, and the characteristics of the aluminum alloy appear; wherever the cutting head goes, the shapes required on the drawings are washed out by extremely precise boring! In this way, after more than a dozen machine tools operate at the same time, all the parts have been processed in a short while.

Looking at the bore on the engine cylinder block, Sun Guoyi was shocked. Such a hard thing was so good in the process!

But the engineers on the scene did not give him more time to amaze him. They heated the important parts as quickly as possible and assembled them together.

After a short while of tossing, the b-01 engine assembly was finally presented to everyone!

Looking at the huge but extremely exquisite machine on the assembly stage, 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 surface of No. 4 x aluminum alloy after high-precision turning is as smooth as a mirror. After chemical heat treatment and sprayed with an anti-oxidation corrosion coating, it emits a faint red metallic light.

At first glance, if you don't pay attention to its mighty body formed by two rows of six cylinders at an angle of 60 degrees, just looking at the surface, it's hard to believe that this is an engine that will be carried to the heart of the tank.

The guy in front of everyone seemed to be the hammer head of the giant war god! And it seemed to be the heart of an iron dragon!

An engineer beside Li Fanyu stared at b-01 with an obsessive expression for a long time, his face turned red, and after a while, two words popped out of his mouth;
Chapter completed!