Three Kingdoms: The most powerful behind-the-scenes boss

Pu Qing as the forging master.

A large part of its work efficiency is related to fire.

No matter how powerful the combustion of firewood is, it will never be able to outshine coal, not to mention the bellows to help!

This fire!

Pu Qing was immediately shocked, with a look of confusion on his face in capital letters.

"this......"

"this flame......"

Taking a deep breath, Pu Qing slowly calmed down and asked:"Master Cao, is this the flame coming out of the black gold?"

Cao Ang hummed and nodded:"That's right! This is still coal that has not been processed in time. , if processed in advance, the combustion efficiency can be better, the temperature will rise faster, and it will melt into molten iron faster!"

After saying that, Cao Ang took off his shirt, revealing his tendon muscles, full of masculinity:"Pu Everyone, I suggest you take off your shirt too, otherwise you won’t be able to stay here for a while!"

"No......"

"No need, right?"

Pu Qing was a little embarrassed.

Although he was tall and tall, there was a huge gap compared with Cao Ang's figure.

Cao Ang smiled and ignored Pu Qing.

But after a while, the temperature suddenly rose.

A heat wave filled the entire place. The men around the room all took off their clothes.

Finally, Pu Qing couldn't bear it anymore and took off his clothes:

"This fire is really big! Pu Qing wiped his sweat and said,"Mr. Cao, I, Pu Qing, have been working in forging all my life, and this is the first time I have encountered this kind of fire. But you said it can melt molten iron, but I still don't believe it!""

"Don't worry, let's speak with facts."Cao Ang was too lazy to talk nonsense to Pu Qing.

About an hour and a half later.

A voice came from the side:"Master, it's starting to melt! Cao Ang raised his lips slightly and ordered:"Don't be too happy too early. Continue to increase the fire, and try to melt the scrap iron into water completely in one go. Pay attention to sending people to stir, so that the molten iron can fully burn out the impurities!""

"knew."Cao Manqing in the heat wave responded.

"melt......Melted?"

Pu Qing couldn't believe it at all.

He quickly walked to the top of the iron smelting stove and looked at the red flowing liquid inside. He couldn't believe it.

"this......"

"How can this be?

Pu Qing rubbed his eyes and stuck his head out again:"It really turned into molten iron!" This is impossible, how can the iron be melted, and how can weapons be forged?"

Pu Qing only felt that his more than thirty years of forging experience had been ruthlessly destroyed by Cao Ang!

Fine iron! Strong and fierce!

How could it be turned into extremely soft molten iron?

Even if the facts are in front of him, Pu Qing has no idea So easy to accept the fact

"Pu everyone, this is dangerous, please step aside!"

"hey-hey! I still have to work!"

The iron smelter in charge of stirring smiled and persuaded Pu Qing to leave.

As a last resort

, Pu Qing could only stand aside.

Braving the scorching heat, he carefully watched every step of the smelting.

It was flowing!

It was really flowing!

It was a long time. After a long time, Pu Qing finally accepted the scene before him.

However, another question came up.

How can the molten metal be forged into a weapon?

He became more and more curious!

"Master, there has been no ashes for a quarter of an hour!"

The craftsman above shouted and waved to Cao Ang:"Master, do you want to pour it into the mold?

Cao Ang responded:"Infusion, but you must pay attention to safety!""

"okay!"

The craftsman responded and shook the bell next to him. This was a signal to the next process.

After a while, Pu Qing saw that the molten iron in the furnace was gradually decreasing, and there was a voice from the other side:"Master, the molten iron has entered the mold. , whether to seal the mold!"

"Seal the mold!"

Although Pu Qing didn't know what sealing the mold meant, he could probably guess its function.

He hurriedly came to Cao Ang and asked curiously:"Mr. Cao, does this mold have the properties of molten iron?

Cao Ang glanced at him:"As expected of Master Pu, I was really guessed!" The principle of molten iron and weapons is actually the same as ice cubes and water in winter. As long as the temperature is high enough, ice cubes will turn into water. On the other hand, as long as the temperature is low enough, water can also turn into ice cubes."

"The mold is even simpler. Make what kind of mold you want the water to turn into into ice cubes. In this way, when the temperature drops, the water will look like ice cubes in your imagination."

"Understand?"

Pu Qing took a deep breath and exhaled slowly:"You said ice cubes and water, of course I understand, just replace it with iron.......Although the truth seems to be similar, it is actually a bit strange!"

"It doesn't matter!"

Cao Ang didn't bother to explain anymore. He just smiled lightly:"Let's just speak with the facts! The temperature will drop down later, and after the mold is opened, you will see the molten iron turn into an iron sword!"

"However, the iron sword at that time was only a semi-finished product, and it needed everyone's help in the final forging process. Oh, I also call it finishing!"

"finishing? Pu Qing chewed repeatedly and nodded slowly,"It's quite appropriate.""

"Let's go, rest for a while, and then come back in!"Cao Ang picked up his coat and walked outside the forging workshop.

After a while,

Cao Manqing came outside:"Master, the temperature has dropped.

Cao Ang nodded:"Okay, tell them to unseal it, take out all the semi-finished products and put them on the forging table.""

"okay!"Cao Manqing agreed, turned around and entered the forge,"Brothers, it's unsealed, it's unsealed!"

"Let's go! Cao Ang glanced at Pu Qing, Zhou Yu and others,"While it's still early, let me show you what a real divine sword is!"

Pu Qing shook his head:"Master Cao, I'm afraid this is a bit difficult. If you want to forge a divine sword, you need at least seventy-two refinements. It won't be completed in a month!"

Cao Ang said softly:"The number of times of fire refining is determined by the quality of the iron. Your past experience has not been refined into water, so it will take seventy-two or even a hundred times to forge a magic weapon!""

"But according to my craftsmanship, the iron sword now has very few impurities. It only needs several times of fire refining to fine-process the blade and other parts of the weapon, and that's it!

Shi A smiled on the side and said,"Master Cao, if a divine sword can be forged so easily, can it still be called a divine sword?" The forging of divine swords has always been very complicated!"

"I think we should listen to everyone.

Zhou Yu also echoed:"That's right!" It is convenient to forge weapons. Mr. Pu has rich experience, so you must be right to listen to him! It’s only been a few months, it’s not like we can’t afford to wait!

Cao Ang turned his head and glanced at Zhou Yu:"Old Zhou, the reason why I improved the craftsmanship is to popularize the divine sword. If it takes several months to forge one, I am still improving!""

"What's more! We had an agreement back then to forge it according to my method, are you right, Mr. Pu?"

"Hey! Pu Qing couldn't help it,"Then I'll give it a try!""

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