Military Industry of Great Powers: Build the Strongest Flanker

Speaking of gallium nitride light-emitting semiconductors, Zhao Guoqing became interested.

In these days, who wouldn’t love to be able to earn foreign exchange? Of course, there is another very important point. If the gallium nitride light-emitting semiconductor is completed, he will also have some say in the military industry.

Even if the "Peace Model" project fails, it will fail.

As long as you have money, there are opportunities for trial and error.

After thinking about it, in the field of military procurement, compared to the United States, Mao Xiong is simply a model of honest people.

There is a characteristic of China's military procurement. Even if it is an advanced fighter aircraft, it will only buy eight out of ten. The remaining orders require the introduction of product lines and assembly in China.

When the MiG-31 was introduced, they were only willing to buy three, which immediately confused Mao Xiong.

At this point, Ah San next door is obviously more sincere, and everyone buys from squadron to squadron.

But China also has an advantage. As long as you transfer technology, price is not an issue.

This makes the furry bear want to stop.

Of course, after the contract is signed, they will also find that China will use its own parts and components to assemble the imported Mao Xiong fighter jets.

The engineers at the Maoxiong Gongqingcheng factory are happy to see this, because they can produce less parts and make more money.

They are happy to help Chinese engineers so that they can produce more accessories so that they can produce less...

Until the end, it was difficult for them to get orders from China.

Forty years later, Mao Xiong’s engineer always kept saying one thing.

"I taught the apprentice and starved the master to death!"

But they will still spare no effort to sell their military industry to China.

Even if it's three or four, even if they know it's poison.

Because Hua Guo bought it, then Ah San next door would buy it.

Only with Hua Guo acting as the spokesperson, Ah San will feel at ease.

In Zhao Guoqing's view, the Mao Xiong model is undoubtedly the best model.

But Americans will certainly not agree.

what to do?

He can't control his heart now!

…

The next day, after riding the green train for three hours, I met the staff of Jiangnan 8531 Wireless Equipment Factory at the exit.

Cheng Fei's greeting was very effective, and the deputy director Gong Yunfei greeted him personally.

"Director Gao, Jiangnan Wireless introduced a production line from Japan's Toshiba at a cost of 200 million the year before last. It mainly produces TV and audio inheritance circuits, and by the way, there is also a three-inch semiconductor chip production line that you need."

"What is the manufacturing process and what chips are mainly produced?"

"Process?... Mainly produces power amplification chips for color TVs and power amplifiers?"

"The factory was only built last year, and the equipment has just been put in place. Currently, the equipment is operated by Japanese technicians, and our technicians are still learning."

After saying this, Zhao Guoqing couldn't help but frown, power amplification chip? It might as well be called a power amplification component. Compared with a chip, it only has dozens of transistors and cannot use logic gates.

"Didn't the Japanese talk about the chip manufacturing process?"

"?"

Deputy Director Gong was a little embarrassed and said: "Director Gao, I'm sorry, why don't we go to the factory first and I'll let our technicians answer your questions!"

"Sorry to trouble you, Director Gong!"

"No trouble, no trouble, we are all serving the people!"

…

From the office area to the factory area, a brand new cement road was built. The factory buildings are all new. The outside is plastered with cement and painted with paint.

Zhao Guoqing was not interested in integrated circuit boards and went directly to the chip workshop.

At the door, I heard a quarrel inside, and I heard Japanese. Zhao Guoqing didn't understand Japanese and didn't know what to say, but judging from the decibels, the Japanese expert was getting angry.

Deputy Director Gong smiled awkwardly and said, "It's normal for Japanese experts to have a temper. The equipment is a bit complicated and our technicians haven't figured it out yet."

Zhao Guoqing smiled in agreement, but Director Gong didn't notice. His eyes seemed to only stay on Director Gao.

The words were annoying, Zhao Guoqing shrugged his shoulders, there was nothing he could do.

This is a dust-free workshop. When entering the workshop, you need to wear chemical protective clothing and a mask. In the buffer room, a man in a white coat came and chatted a lot in Japanese.

The translator said with a bitter look on his face: "Director Gong, the Japanese experts said that we have brought too many people. With so many people coming every day, they cannot maintain the energy to work. Please exercise restraint... Don't be like this." Frequently affecting their work will affect the progress of the project..."

"..."

Director Gong looked at Director Gao.

Don't look at me, I don't understand either. Director Gao turned to look at Zhao Guoqing.

Who the hell is the boss? Deputy Director Gong turned to look at Zhao Guoqing.

Zhao Guoqing shrugged his shoulders, tried his best to put a smile on his face, and said to Deputy Director Gong: "Director Gong, can you find a technician to come out? There are several technical issues we need to understand."

After another negotiation with the Japanese technicians, a staff member came out, accompanied by a Japanese expert who was talking loudly.

That look doesn't look like a good look.

"What is he saying?"

The translator smiled wryly, waved his hand, and said, "I didn't hear you clearly!"

"I think I heard something about Baga!"

What are you asking after hearing this? The translator looked at Deputy Director Gong with resentment.

Well, if you have skills, you will be the master!

"Director Gao, this is deputy chief engineer Tong Yibo who has the best radio technology in our factory."

"Hello, Mr. Tong, I am Gao Changming!"

"Hello, Director Gao!"

After saying hello, Gao Changming turned to Zhao Guoqing and said in his eyes: "Come on, kid, it's your turn to perform!"

Deputy Director Gong shook his head slightly, he couldn't understand, I really couldn't understand.

"Hello, Mr. Tong, I just want to ask about the magnesium-doped silicon wafer P-electrode material. Can it be made here?"

Tong Yibo looked at Zhao Guoqing incredulously. This look made Zhao Guoqing feel a little uncomfortable.

"Looking at your young age, it's not easy for you to ask this question!"

"..."

Gao Changming smiled hurriedly and said: "Although Guoqing is not old, his technology in our institute is considered top-notch. He graduated from Xidian University and is a graduate student at MIT. Although he did not go, he quit on his own initiative... …”

Director Gao, is it necessary to blow me to the sky? Okay, your offer of protection is received!

"Can it be done?"

Tong Yibo shook his head and said, "I can't do it!"

"..." Deputy Director Gong's expression changed, and he said, "How is it possible? We can make p-level materials, three-inch p-level silicon crystals."

Tong Yibo pointed at Zhao Guoqing and said: "P-level materials can be made, but the magnesium doping he mentioned cannot be made!"

"..."

Zhao Guoqing was a little disappointed and asked: "Didn't you say that you introduced internationally advanced technology? Is this still chemical doping and not a MOSFET process?"

Chemical doping is a technology from the 1950s!

Tong Yibo looked at Zhao Guoqing in surprise.

"You're not bad. You also know about MOSFET technology. Now that you know it, do you think that a mere TV amplification chip requires such an advanced process?"

Zhao Guoqing sighed helplessly, it was another case of painting as new equipment.

Chemical doping is a process that uses strong acid, strong alkali, or salt to dope single crystal silicon under high temperature and high pressure to obtain modified P-pole semiconductor materials. The biggest disadvantage of this process is that the quality is difficult to control, and the doping The elements are also limited.

The MOSFET manufacturing process is different. It uses an atomic distillation process to attach a layer of metal elements to the single crystal silicon, and then uses an ion injection machine to bombard the elemental metal. The depth and quality of diffusion are guaranteed.

In this era, magnesium doping can only be done using the MOSFET process.

"National Day, how's it going?"

Zhao Guoqing shook his head and said, "Director Gao, let's go out first!"

Director Gao looked at the equipment in the glass room, which was the size of three houses. The equipment had initially achieved automated operation.

"This equipment looks quite advanced. Do you want to ask Japanese experts to come out and ask?"

Zhao Guoqing shook his head and said: "The equipment is very advanced, but the manufacturing process is backward. There is no problem in producing color TV amplifiers."

Without an atomic distillation machine or an ion injection machine, no matter how advanced the equipment is, it is useless.

"National Day, don't worry, let's go check out other factories!"

Deputy Director Gong was anxious and hurriedly stepped forward and said: "Director Gao..."

Director Gao turned around and shook hands with Deputy Director Gong and said, "Don't worry about Chengdu Aircraft Engineering Co., Ltd. We are satisfied with the technology!"

"Okay, okay!"

"Thank you, Director Gao, thank you, please tonight..."

Before he finished speaking, he heard Tong Yibo shouting to Zhao Guoqing: "Wait a minute!"

Tong Yibo ignored the others and ran directly to Zhao Guoqing.

"Just wait for me. I'll tell you after get off work. I know where to find the equipment you want."

"Okay, I'm sorry to trouble you, Mr. Tong!"

Tong Yibo patted Zhao Guoqing's shoulder so hard that it hurt.