(Today is the last day of July, first of all, thank you Yunyang I for being the leader of this book.) Pen × fun × Pavilion www. ｂｉｑｕｇｅ。 info There is also a waste of everyone's monthly pass if you don't vote!)

……………………

At three o'clock in the morning, the official website was restored.

The notice issued by the hacker was naturally deleted, and the announcement was reissued, saying that the official website had been maliciously tampered with.

After the website opened, some night owls with screenshots were discussing it.

The official website of Monster Heavy Industries was hacked, and they unanimously believed it. They are pure feelings, and confidence in Behemoth Heavy Industries.

This also made them very rare, and they all spoke to speculate about where the hackers were doing the ghosts.

Some people speculate that it is a foreign hacker group, because of the rise of Behemoth Heavy Industries, the biggest threat is not domestic companies, but those established companies that occupy the share of global cutting-edge industrial manufacturing.

Some people also speculated that some hackers saw that the profits made by Monster Heavy Industries were too terrifying, so they attacked the official website and wanted to extort money.

There are many similar examples, almost all emerging online platforms have experienced being blackmailed by hackers, and even ordinary people have not escaped.

In the first half of the year, because of the iOS vulnerability problem, some users opened their mobile phones and found that the mobile phone had been banned from use, and the contact information of the hackers appeared directly in the prompt more arrogantly, and the user's mobile phone would be restored after paying a certain amount of money.

The truth remains a mystery.

The next day, Ji Ke, who had not slept all night, took all the staff of the network department to set up a backup server and completely formatted all the computers in the company.

The host responsible for the maintenance of the official website was replaced, so that the independent IP, independent networking, and the staff were on duty 24 hours a day.

The operation room is also being renovated, which is directly physically isolated and not connected to any network.

Only ghosts can invade!

The electronic network is precisely Ye Qing's shortcoming, and fortunately, the company only has an official website to maintain.

When the hackers hacked the company, there were only two hosts running in the company. One is the host responsible for the maintenance of the official website, and the other is the control host of the operation room.

There is no important information in the two hosts, so it did not cause much loss to the company.

The factory here in Ambergris also needs to completely transform the network.

The network here is basically unguarded, and Ye Qing uses it all day long to watch TV and swipe the web. Back at Longxi Beach, the first thing Ye Qing did was to directly unplug the router.

All computers involved in industrial production are physically isolated.

Especially the large-capacity host used to store massive drawings, Ye Qing even dismantled the network card.

In the future, it is also necessary to strictly distinguish between self-use computers, entertainment and office work.

After all this, it was already afternoon, and there was no news from Ji Ke that hackers continued to invade.

Love doesn't come, Ye Qing doesn't run an online game company, where will he focus on the Internet completely?

Industrial manufacturing is the focus.

In the underground base, the microwave sintering furnace has been built by the master of ingenuity. A metal expert is standing at a workbench and formulating a tungsten carbide according to the formula.

Tungsten, cobalt, tantalum, titanium, nickel, five metal components, according to the proportion.

Ye Qing first asked the metal experts to mix 50 kilograms of metal powder, and then sent it into a forging press to forge it into a 2x2 square sintered piece.

The sintered parts are fed into the microwave sintering furnace, and without saying a word, the metal expert walks up to the sintering furnace, which can accommodate a car, and sets the temperature at 1,455 degrees.

This temperature happens to be the melting point of nickel among the five metals.

Sintering cemented carbide has extremely complex steps, and the first step is liquid phase sintering, which is very difficult in powder metallurgy.

Compared with traditional smelting technology, powder metallurgy has a big defect - the material pore size is too large.

Because in the sintering process, the metal cannot be melted like a steel furnace.

It is a metal powder cast and pressed, and once it melts and deforms, it becomes a scrap product.

Liquid-phase sintering can solve this technical defect, depending on the principle of the melting point of the metal. By mixing a metal powder with a low melting point, the low melting point metal evenly distributed inside the sintered part will start to melt and penetrate into the void of the sintered part.

After the temperature was set, Ye Qing heard a buzzing sound, and the entire sintering furnace began to tremble slightly.

Ye Qing retreated to eight zhang away.

It is said that the microwave oven has radiation, and this thing in front of me is a hundred times stronger than the microwave oven in terms of volume and power, and God knows if there is radiation.

Inside the furnace, the internal structure of the cemented carbide begins to change. The silvery-white nickel powder with a content of 8% slowly turns into a liquid state.

Five minutes later, the temperature was turned up by forty degrees.

This is the melting point of the cobalt metal, and when the cobalt metal also turns into a liquid state, the metal expert turns on the microwave sintering furnace and takes out the semi-finished product, which has become pitch black.

Without asking for any tools, he took them out with his hands covered with black insulated armor.

Armor is insulated from heat, and metal experts place semi-finished carbide in a carburizing medium heated to 900 degrees Celsius for carburizing.

Carburizing can give the metal a higher hardness and wear resistance.

Later, there are several steps of reheating, quenching, and low-temperature tempering.

When a piece of metal plate, which was as black as Hui ink and had a delicate grainy surface rubbing, appeared in front of Ye Qing, an hour and a half had passed.

Ye Qing gently struck this piece of jet-black metal with a hammer, and the sound that came back to the ground was a "Oo~" sound, which shocked Ye Qing's wrist numb.

Ye Qing was a little impatient, so he asked Juli Laborers to move this piece of cemented carbide outside the factory, and he got into the cockpit of the Giant God I, ready to test how hard it was.

On the robotic arm of the Titan I, a breaker and cutting gear are locked. Ye Qing operated the breaker to strike at the cemented carbide resting on the ground.

"咣~咣~咣~"

The moment the crushing hammer touched this piece of cemented carbide, Ye Qing's ears exploded with thunder.

The conical breaker head splashes dazzling sparks with every contact.

The ground also vibrated with the bang~bang~, and the crushing hammer could easily break the power of the grinding disc and the big rock, but it could not leave traces on this cemented carbide plate at all.

The impact lasted for more than seventy blows, and the rocks on the ground were all shaken into meat floss powder.

But Ye Qing jumped out of the car and went over to check, and found that there was only a wine glass-sized dent on the surface of the cemented carbide.

On the contrary, it is a breaker made of alloy materials, and the sharp tip of the hammer is unexpectedly flattened.

Replaced with a cutting gear, the spark is the same as opening the flood gate to release water. When the cutting gear is hard to be ground off all the serrations, the ultra-hard surface has only a shallow cutting mark.

The scene that happened in front of him made Ye Qing unable to speak with his mouth open.

He knew the power of the Titan I best, but it seemed that even after another hour, it would be impossible to completely destroy this cemented carbide plate. (To be continued.) )