I have a magical world.

During a test of bulletproof glass.

The one-meter-thick multi-layer laminated bulletproof glass wall successfully blocked hard-core armor-piercing bullets with a penetration depth equivalent to 800 mm of homogeneous steel.

The actual penetration only reached about three-fifths of the bulletproof glass wall.

In other words, when the thickness of bulletproof glass reaches a certain level.

Its defense capabilities will also be increased exponentially.

It can even exceed that of homogeneous steel of the same thickness.

Of course, such conditions do not hold true for visors.

Because the lens used in the helmet is only two fingers thick, three to four centimeters thick, it cannot block large-caliber bullets.

There is no problem in blocking a 5.56 NATO bullet or a 7.62 caliber bullet.

In addition, this passive power armor does not have any electric auxiliary equipment.

It is completely designed using the principle of mechanical mechanism.

It indeed perfectly met Chen Xuan's previous requirements.

His biggest drawback is self-respect.

Even if the lighter a+β titanium alloy is used in the frame and lining outer armor, it is difficult to effectively reduce the weight, and in order to maintain balance, the feet are extremely heavy.

The armor on the back seems weak, but it is actually counterweighted, using the structure to change the weight balance.

However, the highest raw material cost is not the homogeneous steel armor that uses more materials.

It is a+β titanium alloy, codenamed TC.

Due to different processes and proportions, they are divided into multiple code names.

For example, the common TC4, TC5, TC17, etc.

It is a dual-phase alloy with good comprehensive properties, good structural stability, good toughness, plasticity and high temperature deformation properties. It can be better processed by hot pressure and can be quenched and aged to strengthen the alloy.

The strength after heat treatment is approximately 50% to 100% higher than the annealed state.

It has high high temperature strength and can work for a long time at temperatures of 400c to 500c.

Its thermal stability is inferior to that of titanium alloy.

Among various titanium alloys, the most commonly used ones are a titanium alloy and a+β titanium alloy.

aTitanium alloy has the best machinability.

a+β titanium alloy comes second.

Beta titanium alloy is the worst.

TC is basically the best overall performance among industrial titanium alloy materials.

There are definitely materials that are stronger than it, but they are basically non-mass-produced or controlled special materials.

The current pure titanium ingots cost more than 80,000 Xia national currency per ton.

But it is not titanium that is strong, but titanium alloys.

The price of titanium-palladium alloy plates is as high as 1850 yuan per kilogram.

The price of TC4 is generally more than yuan per kilogram.

The total weight of this passive power armor reaches 3.97 tons, which is almost as heavy as a small or medium-sized van.

It is about twice that of a large sedan.

For example, the Volvo S90 that Chen Xuan currently drives is a C-class sedan with a length of over 5 meters.

Its dead weight is less than 1.8 tons, which shows how heavy this passive power armor really is.

A square bluestone weighs about two tons, which varies depending on the density of the stone.

This shows how heavy this thing is. It is no exaggeration to say that this is an iron lump.

It just sank right into a slightly soft spot.

Theoretically, its structural strength is fully movable.

This is the result of repeated simulations.

But in fact, even Sun Gong was a little unsure.

To make it move, the strength of a single leg cannot be less than 7.2 tons.

The combined strength of the legs should be four to five times its own weight.

This level is similar to the limit of the ratio of leg press to body weight.

As for the accumulated load, the passive power armor can completely bear it.

Counting both arms, one arm must have more than two tons of strength to play successfully.

In Sun Gong's opinion, this thing cannot be brought about by people.

Even adding electric equipment can't make it move properly.

Technically, it cannot reach this level.

What's more, there is no corresponding position and space reserved at all during the design.

Otherwise, it should be no problem to add some hydraulic assistance to make it move.

But it is destined to move like a snail.

If such a thing is placed on a real battlefield, it will be a living target.

The 120mm anti-tank rocket launcher can send it into the sky with just one shot.

Because of this, this design is full of the nature of playing tickets.

No one took it seriously at all.

It is equivalent to spending a small amount of money to customize the design and order several large toys like this.

It was designed to add too much weight for defense.

To be able to make such a thing have a defense comparable to that of a light tank, God knows how much effort they have put in. To achieve such a result is already the limit.

The simplest way to increase defense is to stack materials and optimize the armor structure.

Sun Gong was beside him and introduced him responsibly.

The order was successfully delivered, and he and the project team he led would receive a substantial bonus at the end of the year.

Have a good fat year.

This kind of design projects that take advantage of others are rare.

The introduction comes to the end, perhaps because we are all game enthusiasts.

So Sun Gong couldn't help but remind him earnestly.

"Mr. Chen, if it's just for fun."

"Those six should be enough..."

"This kind of passive power armor is good as an exhibit or a metal statue."

"We have reserved hooks for the waist, back, and feet."

“It can be transferred using forklifts and cranes.”

"When erecting, remember to open the hydraulic struts on the front and rear sides. This is also its only hydraulic auxiliary equipment."

Hearing his words, Chen Xuan just smiled and said nothing.

He wouldn't order more.

The price of this thing is not cheap.

Although with his current potential net worth, he wouldn't feel bad buying a 180-unit house.

But Chen Xuan couldn't do this in Xia Kingdom.

If you really spend tens of millions to buy this thing, you are guaranteed to attract unnecessary attention.

That is purely asking for trouble.

Moreover, Sun Gong didn’t know the power of magic element cultivation.

In addition to the terrifyingly strong physique, as long as the wearer attaches magic elements to the surface of the passive power armor, it can become integrated.

According to this weight standard, a silver-level expert can control it freely.

At that time, the magic modified version plus lightweight runes, or low-level wind magic gems embedded in it, can have the effect of reducing weight.

In this matter, there are many solutions than difficulties.

And cultivating elites has always been Chen Xuan's wish.

Seeing that Chen Xuan had no objection, Sun Gong didn't say anything more.

After all, this is his work.

He wouldn't dismiss this set of passive power armor as useless.

In his opinion, this can be regarded as a special mechanical handicraft.

Taking out his mobile phone, he asked Chen Xuan to take a photo of him and the passive power armor as a souvenir.