A large number of tin ore was carried out in the Carravan tribe, which contained a large amount of tin ore needs melting.

Because the melting point of tin is slightly melted, the tin water can be separated from the rock.

Now, the development of the storm city is in the bronze here, there is no suitable tool, which cannot be quickly discussed.

The construction of the kiln is never stopped, and the wild is very diligent. In just a few hours, 9 huge kiln is built, and the flame at the bottom of the kiln is burning in the bears.

Trees, shrubs, weeds, weeds in the jungle, is consuming quickly, because the sun is hot, working in the sun is very painful.

At the next few hours, I can take the neck in the neck. Some carpenters have started the production of the soft shed, and use more robust small trees to make a foundation, and the one end of the small tree is deeply embedded into the soil.

There are more than 3 meters outside of the dirt, then take the beam with the vines, and then cover a lot of fine borders on the top.

The green shed can not only take the cool, but also shock, because the texture of the kiln is the soil, long-term raining is frightened by rain.

In this way, 200 people have been busy in the afternoon, all the red copper on the tribe is completely decomposed with the tin ore.

The method of decomposition is still smelting, just put the whole red copper ore into the huge refractory container, then the ignition begins to firing, the temperature reaches 700 degrees, the stone and other high temperature impurities are perfectly separated from the red copper.

At this time, I will pour the red copper water into the tin created by the soil. When the red copper is cooled, then the dirt tank is broken.

The tin ore is also smelted, but the quantity of these tin is far less uncomfortable.

The whole 2000 pi ore, and finally only more than 300 pounds of tin alloy containing impurities, which may contain aluminum or lead.

However, these don't matter, as long as the tin is unilateral copper, the two can make a bronze, which can make a bronze, which can make the toughness.

Of course, this is what Zhao Yunxiang thinks because he doesn't have lead, and it is impossible to ensure that the toughness will be in the hardness.

"The Lord, is it start now?" A few smelters came over and they were responsible for the metal smelting.

"Well, start smelting, first make a batch of bronze axes, of course, the saw also have to do some." Zhao Yunxiang said, "Just, we must first put the site first."

The ax can cut the small tree, the saw can see the big tree, and the can clean the roots.

The tribal adult male probably 100 people can give them average allocation of bronzes such as the ax, and the remaining women will help the grass ...

Enter the night!

Zhao Yunxiang squatted in front of the fire, the flame swaying in the cool breeze lined out of his horizontal, and the blogged face, of course, there is a huge dinosaury behind him.

He is making his own weapon, from the initial smelting, casting, edding, and current carburizing.

Bronze did not forge this, basically all smelted, just because he didn't lead, single triad copper binding bronze, I believe that a few hammers will break down.

The carburizing process makes the metal more hard and will leave a layer of carburized layer in 1 cm thick, which is very smooth and can remove a large amount of burrs.

Of course, there are quenchings after carburizing, the hardness after quenching will increase significantly.

"I don't know if bronzes are carburized."

Zhao Yunxiang branched with branches, with a large amount of charcoal, it was covered with two short swords, and two daggers.

Zhao Yunxiang is assassin, which may be the cause of the occupation, so that he likes this short blade, mainly the bronze chopper is not very easy to use.

"I still miss the chopper before!"

At the end of carburization, the carburizing is for bronze, and there is still a lot of effect. The short-blade after carburizing becomes very smooth, and the burrs have become less.

As the modern sword, most of the carbon-based process, this process makes the sword more sharp.

"I finally did it." Zhao Yunxiang looked at the blade in his hand, the bronze short sword with a blue pattern on the dagger, which is the traces left after quenching.

"The big, you are really good!" Xiaoqiang came over, because the materials were limited, he could only assign it.

In fact, Xiaoqiang prefer the big knife, so that she hangs up.

"OK, I don't know how the toughness is strong." Zhao Yunxiang has tested, the cavity of the wrist thick, the basic knife cut, the incision is flat.

"Do you want to go to test?" Xiao Ji wants to say, "The jungle in the night is terrible, although there is no dinosaur, but there are many terrible predator, and those big bugs will come out."

The so-called big bug refers to giant Ma Lu, Buron toxia, because these things are over, and it is terrible.

As for the world's hegemony, dinosaurs ...

They are reptiles, usually sleep at night, because there is no sun in the night, there is no temperature, their cold blood will cause a slow action.

"I can't go out for a while, there is such a time to lying on the hammock and a fruit." Zhao Yunxiang did a hammock, hammate away from the jungle, close to the fire.

There is a fire place, although it will attract many moths, but the mosquitoes here are rare, while because of the openness, it is not far from the sea, the sea breeze is blowing, the mosquitoes are also difficult to fly in the air.

There are three kinds of fruits to find, one is a vine, the taste is similar to apple and pear, one is similar to grape fruit, this fruit is very acid, there is a light, similar to cucumber, long The same fruit as the cantaloupe.

At present, these three fruits are non-toxic, and the wild people use Zhao Yunxiang's edible experimental test.

Of course, it also tested a few toxic, there is a kind of fruit, and the apple is small, it is very cool, the juice is abundant, just like watermelon, but unfortunately the toxic eggs of this fruit are very.

A young man is in the middle of the old man, and the diarrhea does not say, it is special, and the old man is estimated to scratch.

Although it is night, there are still many savage people who are happy, they have been very happy, pushing a big tree with a $ 40 meter, which is attributed to the bronze saw with the big ax in Zhao Yunxiang.

Similarly, those who took the hood shouted the roots of the big tree, these big trees were deep, and the savage excited excited 7 meters deep is useless, or the saws saw the roots Gust out the huge pier.

Of course, the huge pier is also used, and the wild people discuss it to make a table.

That's right!

It is the idea of ​​Zhao Yunxiang's raised carpenter who came out, and he just cut a few roots of the root, and did a table with an 8-meter diameter table.

"According to this moment, how long does it take for a long jungle, will be mining." Zhao Yunxiang thought about it, "Get the land of the land, we can also harvest a lot of wood and plant fruit or seeds, of course ... Stading the animals hidden in the forest. "

"Hey ..." Xiaoqiang feels that Zhao Yunxiang is right, I don't know how to answer him for a while, just say a phrase that I often say, "big !"

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