Martial: I Started The Technological Revolution In Ancient Times

Now, naturally, there is no way to get that metal, and there is no corresponding tool to process it.

Can only imitate, as far as possible to achieve the effect.

Xiao Yun rummaged back and forth among those metal ores. Looking around, he found nothing to care about, which made him very disappointed.

I had to pick up a piece of dark ore and weigh it in my hand. I felt that the weight was OK. At that time, I would give up the sharpness and maintain the weight inertia. It can also be used temporarily. I can only make it again when I find a better metal in the future.

And now there is no such silk thread, and there is no perfect chance anyway.

Pick up the ore, put it on the anvil, knock it with a hammer and divide it into small pieces for refining at that time.

But at the moment of knocking, Xiao Yun suddenly gave a sound.

He quickly threw the ore aside, squatted down and looked carefully at the anvil in front of him

Under the sun, the surface is as bright as a mirror, and there are dots on the anvil. It is extremely subtle. It has a sense of particles, just like the jade of a previous life. It is unspeakably charming.

"Wrought iron?!" Xiao Yun was stunned for a moment, then immediately shook his head and said, "no, it's meteorite iron?"

Lift the hammer and knock on it. Use the force and floating of the anti shock to feel the strength and toughness of this metal.

Then add strength and use dark strength!

With a bang, sparks splashed everywhere.

But the hammer dropped the meat first, and the carbon burned at high temperature and splashed out.

The anvil did not respond at all.

His eyes lit up for a moment and hurriedly asked Shangguan qinger to find a servant and ask carefully.

Under this question, Xiao Yun was overjoyed.

"Childe Xiao, this anvil is not a precious object, but a piece of Star iron. There was a farmer. His house was hit by a meteor, the house was destroyed, and the surrounding farmland was destroyed. The house became a deep pit. There is such a piece of Star iron in the deep pit. This kind of thing is also common, because it can not be forged or refined, so what did it fall down The shape is used as something. This piece is big and upright. The farmers sold it to a blacksmith. When the blacksmith left Kyoto a few years ago, all this set of things were resold to the government, and the star iron came with him. "

Star iron?

It's a very intuitive name.

But it's too general!

In fact, most meteorites are iron.

The vast majority of iron is iron with poor performance. It is good for nothing except beautiful section and luster.

And those sections are often cuboids, which is different from a high-temperature condensation effect such as martensite.

But this one is different!

It's not iron!

And it's a completely unknown metal!

The performance is absolutely powerful and comes from outer space.

Now the only thing to worry about is whether it will have harmful radiation.

Xiao Yun hurriedly asked, "who is the person who uses this anvil on weekdays?"

"Oh, there are two veterans in the mansion. They know some blacksmith's work. They are working everyday. Do you need to find them for the young master?"

"That's not necessary." Xiao Yun said with a smile, "they have used it for many years, haven't they?"

"Yes, for more than ten years."

"Are they suffering from some strange diseases? Are their hair still lush?"

"This... Old and frail, some diseases are inevitable. As for hair... As usual, there is not much left."

The servant was a little embarrassed.

Xiao Yun's eyes brightened and confirmed again: "in other words, they are no different from ordinary people, and they don't have any strange diseases, right?"

"Yes, childe."

Xiao Yun was overjoyed and said, "well, go down. Ben Shao has a good idea."

The servant didn't understand what he was going to do. He scratched his head and hurried back.

Xiao Yun turned and threw the anvil into the stove.

Ignition, air supply, after some operation, not even a bit of skin was burned.

It's still cold to touch where there's no fire!

Only helpless ceasefire, staring at the stars iron worry.

It's not easy to see good things, but it can't be used... How uncomfortable? Don't be uncomfortable. If you use it, you can't use it. Because you see it, other metal Xiao Yun has despised it and is even more uncomfortable.

Reluctantly rubbed the eyebrows.

"Is it difficult to give up? It's really helpless. It can't be used. Why do you let me see it? Can you polish it?"

After thinking about it, there is only one way in the end.

Take a thin slice from the anvil, and then grind it into the shape of a throwing knife bit by bit.

This is the stupidest way, but it is also the only way now.

Unfortunately, it seems a little difficult to cut this thing.

The hardness is too high. Metal saws and the like can't be cut.

Unless you use diamonds!

But... Is there diamond in the world? And it had to be diamond fragments. Even in his hand, he didn't have a flywheel to inlay.

Generally speaking, this thing is really out of use for the time being.

In desperation, Xiao Yun could only take out the star iron, wrap it with rags, and said to Shangguan qinger, "don't forget to take this with you when you go, good thing."

Shangguan qinger immediately carried it on his back.

More than 100 Jin, only on the body to see sweat, she did not give up.

Xiao Yun said with a bitter smile, "just take it when you go. What are you doing with your back now?"

"Oh."

Just put it down, the servants of the cold family came and brought back the gold.

Two small gold ingots, each of which is only the size of a thumb, can exchange a good house in the capital!

The servant's hand was obviously trembling. After all, maybe he had never touched such a precious thing in his life.

Xiao Yun took it, then took a pottery bowl and threw the gold into the fire.

The fire was booming, and the surface of Yuanbao was immediately melted. It looked smooth and lustrous.

"Childe, are you..."

The servant was surprised, and the corners of his distressed eyes smoked, so he couldn't help asking.

"Ben, what are you doing? I need to report to you!"

"No, that must be no use..."

The servants were terrified.

Xiao Yun turned his face, Smiling and saying: "Don't be nervous. I'm kidding you. This gold is a good thing, but it's just a thing if you don't move at home. Now you don't use it to make gold needles. You can cure diseases and save people at that time! Isn't it very valuable? If this thing can make your old man less painful and walk fast, maybe he can dance with a long gun a few times, isn't it very valuable?"

"Ah? That's nice!"

The servant was obviously very excited.

Xiao Yun smiled and threw in the fragments of the gold essence stone. He increased his firepower and completely wrapped the whole pottery bowl with a blazing flame.

Looking at the subtle changes of gold in the flame, Xiao Yun knew it clearly in his heart.

Sure enough, the gold is impure!

As the old saying goes, gold and copper are not separated. Generally, there will be gold near the copper mine, and there must be copper near the gold mine, and gold alloys like to use copper.

Even in ancient times, gold was discovered very early and used as the highest currency.

The core reason is mineral resources and melting point!

Most of the copper mines flow on the surface without mountains or deep excavation, and there is no great demand for industrial level.

Copper and gold mines are easy to collect, especially gold. There will be some in the river bottom sediment next to the mining area!

And the other point is the melting point.

A thousand degrees.

This is different from the melting point of iron, which is close to 1600.

One thousand Liang Baidu is a watershed!

The fire of vegetation, combined with blast and relatively closed space, can reach 1000 Liang Baidu, that is, it is possible to extract copper and gold from ore.

If you want to exceed 1000 Liang Baidu, you need to use stronger fuel, such as coal!

Xiao Yun walked around here when he came here. He didn't find any coal. The fuel of the stove is firewood. Although it is very good firewood, the actual effect is not as good as carbon!

What makes Xiao Yun feel incredible is that all the things here are iron!

It seems that these blacksmiths have some means to raise the furnace temperature or reduce the melting point.

So he thought of the combustion promoter!

While thinking, the gold has melted into one with the metal flowing out of the gold essence stone.

He quickly took out the pottery bowl with tongs, put the alloy on another anvil, raised the hammer and kept beating it.

Go back and forth several times until the temperature drops and the metal becomes hard, and then throw it back into the fire again.

In this way, after seven or eight cycles, the fusion of the two metals is almost the same.

Knock it into sections, then knock it down, leaving only a few grams of heavy gold material. Under constant beating, it gradually becomes a long needle shape.

Then there is a very boring grinding.

Waste is inevitable, but as long as you keep the gold powder and throw it into the fire at that time, the so-called real gold can be refined again. In fact, the degree of loss is not very large.

Finally, nine gold needles were made before dark.

The speed is extremely fast!

Carefully wrap the nine gold needles in leather, put them in boxes and let Shangguan qinger carry them. Then they returned to Leng Xiaohan's room.

At this time, Leng Xiaohan has finished soaking the potion. After sleeping, he is eating.

Shangguan picking stars should be too drunk to lie on the table.

He pointed to two empty tables and said, "the food is getting cold. Eat quickly."

Xiao Yun asked with a smile, "has your appetite ever improved?"

Cong Shuang nodded without a direct answer.

Leng Xiaohan sat at the top and smiled kindly at Xiao Yun.

"Thanks to your panacea, cloud boy, I only soaked my hands once today, and I can eat with chopsticks!"

Then he raised his chopsticks and clamped them twice, obviously showing off.

But then he saw that Shangguan qinger was carrying a box with a big package on his back. His hands and face were blackened by the fire, as if he had escaped.

"Cloud boy, are you leaving?"

"No hurry."

Xiao Yun covered his stomach and said with a smile: "I've been busy since I got up in the morning, but I haven't entered the rice. I'll eat first. When I finish eating, I'll give you a needle. It's a practice."

"Ah?"

Practice?

Leng Xiaohan opened his mouth and was stunned on the spot.