The Merits of the Great Antiquity 99999999

Let's not talk about other things. From the perspective of income, food is directly higher than hunting. After all, the former is not only easier, but also relatively stable. Unless God does not give face, it is difficult to have any problems.

While hunting is not painful, it is not only tiring, but also dangerous, and it needs to rely on luck.

Not only is it difficult, but the benefits are also worth some relative to it.

However, Jiang Chen was only a little disappointed. If the grains were so easy to find, there would be no need for Shennong to taste the herbs, and the Yan Emperor Shennong would not be able to reach the sky in one step.

After the night passed in silence, Jiang Chen also began to further plan for the future.

When the sun shines in the early morning, the Rock Tribe is busy again.

The three kilns were already steaming, but at this time it was not just jars. Under the guidance of Jiang Chen, they started firing other things, such as pots, bowls, jars, and other messy things.

Jiang Chen didn't restrict these people, he could burn whatever he wanted, as long as he could be sure that it was useful.

The reason why there were only three kilns was very simple. The other two kilns were left behind. This was Jiang Chen's order yesterday.

Naturally, no one chose to disobey, but many people were curious and didn't know what Jiang Chen was going to do.

The rising sun gradually shone down, and when Jiang Chen walked towards the two kilns, he suddenly attracted the attention of many people.

They didn't know what Jiang Chen was going to do, but they were all curious and looking forward to it.

And some people with active minds looked at the cassiterite and copper ore, and seemed to think of something.

The kiln, the stone, which makes it easy for some people to think about the earth, the kiln and the pottery, but they are also a little less sure.

At this time, the eyes turned into curiosity, and when Jiang Chen arrived, he was ready to start action.

The two kilns were left behind by him, naturally he was going to try bronze smelting.

The bait has been cast, and what he needs now is to make the rock tribe better, and in this way, the attraction will undoubtedly become greater, and more fish will fall.

The bronze experiment was naturally brought up by Jiang Chen, ready to start.

Bronze is the earliest alloy in the history of metal smelting. The addition of tin or lead to pure copper (red copper) has special importance and historical significance. Compared with pure copper (red copper), bronze has high strength and low melting point.Bronze has good castability, wear resistance and chemical stability.

In the previous earth, when bronze was invented, it became popular immediately, and since then human history has entered a new stage - the Bronze Age.

The significance of its appearance is even more important than the appearance of fire, pottery, and houses.

However, the difficulty is not that simple. The most basic thing is that the ratio of copper and tin is mixed. Jiang Chen just doesn't know.

Too much copper will reduce the plasticity and the melting point will be higher, too much tin will also make it brittle and its hardness will decrease.

It's like asking for an intermediate value, but he doesn't know anything about this intermediate value.

After all, Jiang Chen didn't study metallurgy in his previous life, so knowing that bronze is copper and tin is already very powerful.

There was no way, at this time, he could only use the stupidest method, and also the simplest method, to murmur the experiment, Jiang Chen was still a little patient.

What's more, there is nothing major for him at the moment.

From the return of those people, to the dissemination of information, to the attachment of some people, Jiang Chen estimated that it would take at least three or five days, and possibly even a month. The next time he came to conduct a transaction, it would not be less than this number.

Other tribes, like the Rock tribe, want to trade or decide something, as long as Jiang Chen pats his butt.

Other tribes need to discuss and prepare, and I don't know how long it will take.

"Copper and tin, half the same!"

Muttering sounded, Jiang Chen picked out two of the same weight from the copper ore and cassiterite, and placed them directly in his hands.

"laugh!"

With a soft sound, the flames of Jiang Chen's right hand spread directly, instantly forming a fire mass that completely enveloped the cassiterite and copper ore, and the high temperature directly burned the two ores.

The melting point of cassiterite is obviously much lower, and it quickly turns into a metal solution.

On the copper ore, it also began to gradually liquefy, but it was extremely slow, like an ice cube that had just been heated, the melted liquid gradually descended and gradually merged with the metal liquid below.

The problem with Jiang Chen's right hand was already close to a thousand degrees.

However, the melting point of copper ore is still a bit reluctant, so that this process is extremely slow.

As time passed, Jiang Chen's forehead couldn't help but see traces of sweat, but it was quickly evaporated by the flames.

Chapter 58 The Sensation of the Human Tribe

Time passed by in a minute and a second. Under the burning of the flame, the copper ore also began to melt, and a metal solution was gradually formed.

The interweaving of tin and copper, under Jiang Chen's manipulation, was quickly merged perfectly.

The flames gradually went out, and Jiang Chen controlled the metal solution to gradually fall to a slate that had been prepared.

The pale red financial solution gradually cooled in the absence of high temperature, forming a black unknown metal on the slate.

Eyes intertwined, Jiang Chen looked at it, and couldn't help shaking his head secretly.

Obviously, this experiment ended in failure. Not only was the color wrong, but the metal was too brittle and too soft. At this time, the cracks began to spread.

Obviously not suitable, let alone compared with the imagined bronzes, even the simplest and usable bronzes are completely incomparable.

Jiang Chen shook his head, not too disappointed. After all, he had prepared himself before.

As an era that can be positioned in the name of "bronze", this thing does not need to think about it and understands that it is not so easy to get out.

After thinking for a while, Jiang Chen was about to start acting again.