Get a black technology system at the start

Chapter 238 Manufacture of Super Siwa Alloy

In fact, Siwa alloy is a general term, just like a dog.

Dog is also a general term. In fact, there are many kinds of dogs. If we want to subdivide them, there are wolfhounds, Erha, German shepherds, border shepherds, etc.

The same is true for Siwa alloy, if the alloy below [-] microns is called super Siwa alloy.

Super Siwa Alloy is Zhang Xingchen's goal.

This alloy is actually still monopolized by the island country.

Zhang Xingchen's goal is to break the island country's monopoly.

Maybe everyone is wondering why we always say that the lithography machine is monopolized by ASML, the evaporation machine is monopolized by the island country, the screen is monopolized by Samsung, and now the super Siwa alloy is monopolized by the island country.

It seems that there is no such thing as America?
Isn't the United States known as the most powerful country on the planet?
Why haven't I heard that the United States monopolizes any industry?

In fact, let’s take ASML as an example. The Americans are the major shareholders, and the Americans of Samsung are also the major shareholders...

These seem to be not in the United States, but the Americans are in power behind the scenes.

Just like a sentence, you don't have to make it yourself, but you must master this technology.

There is also the relocation of enterprises that pollute the environment to foreign places.

……

Many companies have the shadow of the United States behind them, but most people don't know it.

The manufacture of Super Siva alloy requires vacuum induction furnaces and non-vacuum induction furnaces. .

Zhang Xingchen decided to let his team manufacture. According to the technology of Xingchen Company, the best vacuum induction furnace and non-vacuum induction furnace can be manufactured.

Under the operation of huge manpower and financial resources, the equipment was manufactured in just one week.

In fact, the equipment is relatively simple, and the most difficult thing is the formula for making super Siwa alloy.

These recipes are the recipes that have gone through countless experiments, countless failures, and then summed up the experience and lessons.

Every formula embodies the sweat and hope of countless people.

Every formula is incomparably precious.

The main materials that make up the super Siwa alloy are iron, nickel, and carbon, in addition to some trace elements.

Don't underestimate these trace elements. Although the amount is small, they play a very important role and can improve the overall performance of the alloy.

played a role that cannot be ignored.

Turn on the equipment and heat the material. The temperature is [-] degrees. After burning for a period of time, the material becomes completely liquid.

Next, the material needs to be forged and rolled to form a hot blank.

There are generally two types of hot blanks, one is a square blank, and the other is a round blank.

Here we choose a square blank with a side length of [-] mm.

The next step is to carry out cold rolling until the deformation of the square blank reaches 20.00% of the previous one, so that the dislocation will be more uniform.

Then it is annealed.

Next, the embryo sample is heated under the protection of an inert gas, then pickled, and then annealed in a thousand-degree environment.

The final step is cold rolling into wire.

There is actually no difficulty in the whole process, the most difficult thing is to master the heat and the ratio of various materials.

Regarding the formula for making Siwa alloy, Zhang Xingchen has already obtained it from the super black technology attraction, and I believe there will be absolutely no problems.

The manufacture is not finished yet, the next important step is to test the performance of the wire.

Only qualified wire is valuable.

After testing, the manufactured super Siwa alloy contains 20.00% of nickel, 50.00% of iron, [-]% of carbon, [-]% of oxygen, and [-]% of copper. The composition occupies one percent, the composition of tin occupies three percent, and so on.

Since the secret recipe is a priceless treasure, I am sorry that I cannot publish it here, even the ingredients cannot be fully disclosed. Please understand that if you can guess it based on a part I gave, then congratulations, you will be the next richest man in the world.

All the metals are evenly mixed together, exactly as calculated at the beginning.

The next step is performance testing.

"The yield strength is 380MPa."

"The tensile strength is 760MPa."

"The most important performance is the expansion coefficient. The expansion coefficient we measured has met our requirements, and it is only 2.7 times 10 to the -8th power."

Very, very low, barely affected by temperature.

There is also the thermal conductivity. Although it is not critical, it still needs to be paid attention to. The thermal conductivity of Xingchen Super Siwa alloy is 0.009.

In addition, toughness, strength, hardness, corrosion resistance, extensibility, and plasticity all meet the requirements.

All the data was placed in front of Zhang Xingchen, and Zhang Xingchen read it at a glance, and these data had already entered Zhang Xingchen's mind.

"Okay, very good, we finally conquered the super Siwa alloy."

Through data comparison, Zhang Xingchen knew that the overall performance of the super silvan alloy produced by himself has surpassed that of the super silvan alloy produced by the island country.

The use of super Siwa alloy is not only on the precision metal mask, but also shines in other industries.

For example, on microscopes, telescopes, laser equipment, aerospace remote sensors, missiles, satellites, spaceships, fighter planes, etc.

It can be said that the shadow of Siwa alloy can be seen on all precision instruments and equipment, as long as you can recognize them.

It can be said that Zhang Xingchen has developed a super Siwa alloy, so the overall manufacturing level of our country has risen to a higher level.

Why did ASML say arrogantly that even if we gave us the drawings, we couldn't make a lithography machine?

Not only because of technical reasons, but also some materials, and our processing precision.

Therefore, lithography machines can best reflect the industrial level of a country.

It involves all aspects, not just one link.

Zhang Xingchen's research on the Siwa alloy decision can promote our industrialization and a qualitative improvement in manufacturing.

Soon, Zhang Xingchen provided the news, and the basic cost of Super Siwa Alloy. As for some key ingredients, such as some rare metals that play a key role and the ratio of various metals, These waters will never be published.

These are absolute commercial secrets, and they must never be released to the public. They are all replaced by etc.

Even in order to mislead others, Xingchen Company also added some unwarranted metal components in the announced ingredients, just to confuse others.

After all the tricks, if someone can imitate it, that would be amazing. Basically, it has been changed beyond recognition.

Wanting to imitate is tantamount to nonsense, and its difficulty is similar to that of recreating one.

And it involves a lot of details, such as temperature, heating time, ratio of materials, order of addition, etc. If a link goes wrong, it will lead to failure.

(End of this chapter)