I am a primitive

Han Cheng said to the other people who made the mold together.

Han Cheng's words made these people start to think.

Han Cheng didn't know how much these words today and what happened in front of him could affect them or change them.

However, as long as it can arouse some touch, it is not enough to talk about it for nothing.

At least it can prove that these words are not in vain.

Han Cheng asked the other people to stop what they were doing, and began to learn how Hei Wa did mud ge.

In addition to mud Ge, some mud arrows, axes, and some balls were also made.

After the finished things are dried in the sun, they are fired in a pottery kiln to harden them.

Looking at the baked things, the people who participated in the whole process, except for Han Cheng and Hei Wa, the rest still didn't understand how to use these things to make molds.

Their doubts were quickly resolved, because Hei Wa put the best-fired and best-made piece of Tao Ge on a piece of cuboid clay that was beaten evenly.

Then began to slowly press Tao Ge hard on the mud.

Clay and clay are not very hard at all, but now that Hei Wa presses them like this, they quickly sink into them.

Stop when Tao Ge sinks to the same level as the mud, and then start to pry Tao Ge out and get it out carefully.

Because before pressing it into the clay, the clay was smeared with plant ash, so Tao Ge will not stick to the reconciled clay and cannot be taken out.

After Tao Ge was taken out, a regular mark of Ge was left on the mud.

It is more regular than what everyone squeezed out by hand before.

Seeing this, everyone suddenly realized that Tao Ge and arrows are used in this way!

Clay fan can be made so easily!

After such a method was uttered, many people could understand what was going on at a glance, but no one could make people's brains hurt until someone pierced this layer of window paper.

With these things, it becomes easy to make the clay model of the Qingque tribe immediately.

Of course, this is just casting a simple utensil, so the clay model can be so easy and casual. It would be very troublesome to replace the casting thing with a bronze bottle.

However, one of the characteristics of people is that they have a strong ability to learn and create. As the time spent working with bronze gradually increases, everyone's craftsmanship continues to improve. It is not impossible to make a set of bronze cooking utensils.

Well, the essence of foodie has been exposed again.

The burning stove was emitting blue smoke, and inside was the melted copper-tin alloy, which had reached the point of perfection at this time.

A large platform was built next to the stove, and the platform was covered with pieces of pottery molds at this time.

The first casting of bronze weapons was carried out by Han Cheng, who was wearing bare leather and leather gloves.

Using a clay spoon with a wooden handle, he scooped out a spoonful of copper juice from the stove, carefully moved it to the side of the mold closest to him, tilted the clay spoon, and poured the copper juice into it.

The viscous copper juice containing high temperature flows in the gully above the pottery mold, slowly and quickly covering the entire gully.

After the copper juice was flush with the top of the pottery mold, Han Chengcheng put away his hand, scooped up the copper juice and poured it into other pottery molds again.

A furnace of bronze is enough to fill eight pottery molds of bronze spears and 23 pottery molds of bronze arrowheads this time.

While the furnace was still hot, Han Cheng continued to ask people to add crude tin and crude copper to it, and then smelted the bronze.

Every time the thick tin and thick copper were put into it, Han Cheng had been weighed in advance, and the specific gravity was different each time, and these data had to be recorded.

But time has smelted bronze according to this ratio, and after casting bronze ware, the performance of various bronze ware must also be recorded.

In this way, I slowly figure out what proportion of bronze is suitable for what purpose.

This is a meticulous job that requires a lot of data to support. Although it is troublesome, it must be done.

Only by summing up these laws slowly can the bronze industry of the Qingque tribe get better development.

After the materials were re-added, the bronze juice in the mold had completely cooled and solidified.

Han Cheng turned the pottery model over, put one end on his hand, and slapped the back with the other hand a few times, only to hear a 'clang'...

-------------Chapter Dividing Line---------------

There was a sound of 'dang lang', of course it wasn't that the clay model was smashed by Han Cheng.

Although he adores Xiao Feng's incomparably ferocious Eighteen Dragon Subduing Palms, and secretly practiced in front of the big water tank at home when he was a child, but in the end he still lacks the skill and the bones are not amazing enough, so he has never been successful.

There was such a commotion at this time because the solidified bronze dagger in the mold was not caught by him and fell to the stone platform.

Putting down the clay model, Han Cheng held the bronze spear in his hand.

It weighs almost a catty, and it is not heavy in the hand. Even if it is mounted on a tree stick that is more than two meters long and nearly three meters long, it is relatively easy to hold it by hand.

Because Ge is flat and elongated, its weight is relatively scattered. If it is a hammer of the same weight, it will be very difficult for people to hold it if it is mounted on a stick of the same length and thickness.

With such weight and shape, it is still very good to be used as a weapon.

One side of the golden Ge body is not very smooth, this is because it is not squeezed when it is in contact with the air.

If you want a dagger that is flat on both sides, you can choose to modify these molds to make a mold that can be combined. After the combination, there is only one hole to pour bronze into.

Such a mold is cumbersome to manufacture and use, and is easily damaged, so Han Cheng did not use it this time.

As for the uneven side of the bronze ge, such a small flaw is really not a flaw in Han Cheng's eyes. After all, ge is used for hunting or killing people.

Sharpness and sturdiness are the most important things, and there are really not many requirements for beauty.

The whole body of the Ge is [-] centimeters long, and there are two holes at the root that are [-] centimeters apart. These two holes are convenient for fixing when it is time to attach it to the wooden handle.

After installing it, there are about [-] centimeters left on the outside. Whether it is used to stab people or prey, this length is enough to cause fatal injuries.

There is also a five-centimeter-long horizontal branch extending obliquely forward under Ge, which can prevent the weapon from stabbing too much into the flesh during the fight, and it is difficult to pull it out.

And when necessary, it can also be used as a hook to hook prey or block attacks.

Han Cheng looked at the golden dagger for a while, and nodded in satisfaction. It was very good in terms of weight and shape, and it was better than Shang's dagger.

Of course, this refers to the appearance and shape. If the two are really collided with each other, the newly cast bronze spear may not be able to collide with Shang's iron spear.

The arrow was also very successful, shining golden under the sunlight. If it wasn't too much of a hindrance, Han Cheng would have thought of wearing a leather rope and hanging it around his neck as an accessory.

The eight bronze daggers were given to the long spear team, and from then on the long spear team will become the long dagger team.