Chapter 1499 (2/2)

”The vanadium with tetravalent state?” A doctor with a bachelor's degree in bioengineering turned his head and asked.

In biology, tetravalent vanadium is a vanadium oxide cation, which is easy to combine with proteins to form complexes. Vanadate is also easily reduced by vitamin C, glutathione, etc.

In other words, in addition to selenium and other trace elements that determine health, this vanadium is also mixed.

At present, it doesn't seem to have much effect on people. I don't know the concept of food containing vanadium in traditional Chinese medicine. Anyway, selenium rich tea is very hot in the eyes of some big men, and the benefits of selenium to human body have also been studied.

In addition, there are pentavalent vanadium in addition to tetravalent vanadium.

The specific biological application of pentavalent vanadium has not been found. At present, no laboratory has issued a scientific paper on the effect on human body.

If you don't study it, it doesn't mean it's useless.

Most students who come out of the laboratory instinctively feel that this thing is of high value, but they just can't find the direction to use it.

”Yes, that's vanadium! The melting point is extremely high, 600 or 700 higher than manganese ~ ”

”We happen to be short of vanadium. Send vanadium to the iron and steel plant! Ferrovanadium is a rare alloy ~ ”the old professor thought and said.

They can't digest so much vanadium.

The market price of ferrovanadium alloy is two sixty-seven cents a gram, which is much more expensive than that of ordinary steel. There are only two ferrovanadium alloy manufacturers in China.

Think of this large iron and steel industry, there are only two manufacturers in ferrovanadium alloy. It can be seen how scarce this thing is.

Such things happen in various laboratories.

Soon a new smelting method came out to separate all these hidden ore elements.

At the same time, new materials came out, and the gas turbine design department got the data of new materials. After calculation, everyone was excited.

”Our aircraft carrier has always used steam turbines. Once we go to sea, we need to preheat the boiler in advance. Many people ask why our aircraft carrier does not use gas turbines. We are not as good as others not only in design, but also in materials and precise processing. Now I can solemnly say that these problems will be broken through in a short time in the future ~ ”

An expert with a Venus on his shoulder gave an impassioned speech to the generals under the stage.

Huaxia aircraft carrier has just started, and all aspects need to make common progress. Unfortunately, there are problems in the production of giant gas turbines.

In terms of gas turbines, China has been lagging behind the West for decades. And the gap is growing.

Although it is not a problem of materials, the upgrading of the whole industrial system will be much faster if materials are solved.

A group of generals at the bottom were also excited.

For many years, the Chinese navy has been bent. Even today, it is still the same. Many aspects are inferior to others. This is not only a historical problem, but also a problem of science and technology.

In terms of training, they can have some hard thinking, but technology and industry can not be completed overnight.

Now, hearing what Shen said, many people have seen a strong navy rising.

”At least we can see it in our lifetime!”

Old Shen on the stage said excitedly.

”General Liu has a hard life ~ even when he dies, he doesn't see the Chinese aircraft carrier, let alone the strong Chinese Navy ~” commander Wu wiped his tears.

”Yes ~”

A group of generals nodded and recalled that the old man looked at the rice army aircraft carrier and the old general who was despised by others. For a moment, everyone burst into tears.

”Old Liu can rest in peace!”

Several middle-aged people sitting in the back wiped their eyes with their sleeves.

Just as a group of generals were excited and crying, a colonel came in.

”Commander, someone is looking for you ~”

”No one is looking for me. Don't you see our meeting?”

Several people next to commander Wu glared at the colonel and said, ”why is the child so ignorant?”?

”That... Is... Is Li Lin looking for you ~”

The colonel looked around and sipped his mouth.

”Li Lin? Is it Li Lin who gave us the ore? ” Commander Wu asked back.