I am the king of the dead

Chapter 42 Congrats to His Majesty, Congrats to Daming

Zhu Qiyu's drawings are very fast, and the speed at which his drawings are realized is unparalleled.

Throughout the world, Daming is still the most powerful country in the world, and the country's organizational power is still the only one in the world.

Daming has the best craftsmen in the world, and they always have a very strong ability to realize Zhu Qiyu's fantastic ideas.

He just painted a stove, and when he woke up the next morning, all the stoves he painted had been repaired.

The speed of the change of the front bag surprised Zhu Qiyu.

Now the front bag has become larger, and there are air ducts all around, but this air duct is no longer blowing hot air into the furnace, but blowing hot air into the front bag.

The front bag is where the molten iron is stored in front of the furnace.

When charcoal, iron, quartz stone and other materials are burned in the furnace up to 1350°, they melt into molten iron, which is slowly collected in the front bag.

The black-gray impurities called enamel by the craftsmen will float on the molten iron and come out through the glaze outlet. It is a kind of black pungent soft flocculent, which is an impurity, which will become raw after cooling. crisp.

After the current bag has enough molten iron, poke the hole at the bottom of the front bag, and the molten iron will come out and be cast into an iron ingot.

The craftsmen in Daming worked all night, poked the combustion residues from the inner wall of the furnace together with the refractory soil, and then smeared new refractory soil.

The wind eyes on the furnace were blocked by enamel after the furnace was turned on, but they have been cleaned up.

And now the furnace is constantly putting in firewood, which is burning, drying the refractory soil and preventing them from falling off at high temperature.

Zhu Qiyu carefully inspected the entire air duct. The wind eyes of the front bag are all located at the bottom, and the required wind force is very large to ensure that it will not be blocked again.

"Your Majesty, according to experience, blowing air into the front bag will cool down very quickly, and may even turn the entire front bag into a lump of iron." Yu Qian was busy all night, although he was confused by His Majesty's order, But he resolutely carried out His Majesty's orders.

Zhu Qiyu nodded and said: "Yes, in general experience, even the heated air is still much cooler than the molten iron. The mixture of cool air and hot molten iron will inevitably make the molten iron cool."

"According to general experience it is."

Just like hot water mixed with cold water, the hot water will become cold, so there is no problem with Yu Qian's statement.

However, after the molten iron in the frying method was stirred into the air, instead of solidifying into an iron block, it became more and more hot.

Although Yu Qian didn't know what his Majesty was selling, he didn't mean to stop the emperor.

A few craftsmen, a few furnace workers, a few thousand catties of charcoal, a few bricks, a few scrap iron materials, these things added up are not as expensive as the uniform that Zhu Qiyu threw in the house.

That uniform required nearly [-] taels of silver to be woven, and a single Jingtai furnace experiment would cost less than [-] taels of silver.

One piece of clothing is enough to open the furnace hundreds of times. Your Majesty's hobby is really not expensive.

The Emperor Ming's willingness to pay attention to the military factory is a major good news for the Ministry of War, and there is no need for him to stop it.

As the stove was lit again, the multi-person collaborative bellows started working again, and the whistling air duct rushed towards the Jingtai stove.

Iron material, charcoal, quartz stone, dolomite, and limestone are mixed, slowly climbed by the craftsman's constant shaking, tilted down from the top of the furnace, and submerged in the flames inside the furnace.

Under the heating wind, the flames were raging, all the materials turned red, and then slowly melted on the bottom of the furnace. The bright yellow molten iron slowly flowed through the middle bridge, gathered at the bottom of the front furnace, and slowly rose. .

The craftsmen of the Ming Dynasty are extremely experienced.

They can even tell when to add ingredients by listening to the whirring sound of the tongue licking in the furnace; just glance to know which air duct is blocked; a little smell, the smell of red and black enamel can reduce or increase the quartz The amount of stone and dolomite.

"Turn the wind path!" a craftsman shouted loudly.

The air duct of the front bag was opened, and several craftsmen pulled the wind direction forcefully. The heated air rushed towards the front bag like a needle, and the enamel began to foam and accelerate towards the glaze discharge port.

Something was wrong, this was the first reaction of the furnace worker at the glaze outlet.

Deglazing is a very hard work. To be precise, the enamel floats on the iron water, and when it is discharged, it is usually a red and black floc.

It's like black sticky candy that needs him to glaze.

Every time the furnace worker needs to poke the iron chisel in his hand into the glaze discharge port, and roll it hard to pull out the enamel.

But now, as long as you poke the glaze outlet, the enamel will flow out of the glaze outlet, and you don't need to poke in and roll it in front of the furnace.

"It's about to fry the furnace!" The furnace worker's expression changed in surprise, and he shouted loudly, telling everyone to evacuate.

If the temperature is too high, the furnace will be fried. The loud cry of the workers in front of the furnace alarmed everyone, and they immediately left the Jingtai furnace.

Zhu Qiyu didn't even know what happened, and was guarded by Jin Yiwei in front of him.

"boom."

With a loud noise, the masonry cover of the front of the furnace rose more than two feet into the air. It was pushed open by the swollen enamel in the bag, and then fell heavily on the periphery of the front bag, without smashing the front bag.

Hot metal splashed.

"There is no fryer." Xu Siqi, the master in charge of the Jingtai furnace, wiped the sweat from his forehead. Although there was a small accident, it was not a big deal. The front cover was pushed away.

Then the master's expression became serious immediately. When everyone else was retreating, he strode forward, came to the furnace, picked up the iron chisel and poked the hole at the bottom of the front bag, so that the molten iron slowly out!

"Work!" The master shouted and reconciled, and all the craftsmen gathered in front of the furnace again.

Several furnace workers exclaimed: "My God, how could this be?"

Zhu Qiyu stood up straight in the Jinyiwei group, and the color of the molten iron had changed. At 1350°, the color of the molten iron was bright yellow, but now, the molten iron in the furnace bag was close to white.

As a general rule, without adding charcoal or carbon, just blowing air will cause molten iron to solidify in the furnace.

However, after blowing in air from the bottom of the oven front bag, the situation was unexpected!
The molten iron, which was close to white, was constantly boiling like a volcanic eruption, and the brown smoke was constantly fluttering. This process lasted for about two quarters of an hour.

This time the furnace was opened for a short time, it lasted for about two hours. The front bag of Jingtai furnace can hold [-] catties of molten iron each time, and it was opened every two quarters. kilogram of finished product.

After the sand was buried, the iron ingots were taken out from the sand, and the entire sand room was a little hotter than summer.

But at this moment, everyone can no longer take care of so much. They gathered in the sand room and waited for the master craftsman Xu Siqi to solve the mystery.

Zhu Qiyu was about to step forward, but was stopped by Yu Qian. The master craftsman took the craftsmen into the sand room and rolled out a cart after a cart of iron ingots.

"Your Majesty, it's steel! Your Majesty, it's steel! It's steel!" the master exclaimed loudly.

Xu Siqi couldn't understand why after adding a stove, it became steel?

Zhu Qiyu stepped forward quickly, and before he came to the row of cars, he saw the fracture, which was even whiter than the fracture of white iron. He exhaled forcefully and showed a happy smile.

"Success." Zhu Qiyu scratched his hair.

When it was really successful, Zhu Qiyu was not so shocked, but a stone fell in his heart.

All the craftsmen laughed like children, and they didn't care about getting their hands hot, they kept pulling the steel ingots with crowbars, and kept discussing this kind of magical thing.

Yu Qian shouted loudly: "Congratulations to Your Majesty! Congrats to Daming! Congrats to the world!"

He has served in the Ministry of War for more than ten years, how could he not know what this method of making steel means to Daming?
The craftsmen headed by the master craftsman Xu Siqi immediately shouted loudly: "Congratulations to Your Majesty! Congrats to Ming Dynasty! Congrats to the world!"

Zhu Qiyu scratched his head and said with a big smile: "Tong Xi, Tong Xi."

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(End of this chapter)