I am a primitive

Surpassing the current Jinguan City is just around the corner!

After standing here and thinking for a while, Han Cheng, who was full of excitement, left here and walked towards the place where the stove was built.

Here, the second senior brother and others are still pushing and pulling the bellows continuously, continuously sending air into the furnace, so that the charcoal fire inside will burn more vigorously and the temperature will be higher.

"Son of God, the carbon inside is almost burnt, there is no way to add carbon, you can release it to see how it is."

After Han Cheng waited here for a while, the second senior brother let go of the bellows handle in his hand, stood up, looked at the stove about one person high, and gave such an opinion.

After a long time of operation, the second senior brother has already surpassed Han Cheng, who is not even a half-baked man, in the matter of smelting things.

This is something Han Cheng knows.

Han Cheng, who has always been self-aware, nodded without much hesitation, indicating that the second senior brother should operate this matter according to his own ideas.

After obtaining Han Cheng's consent, the second senior brother took a copper shovel and shoveled a ditch about half a meter deep and more than 20 centimeters wide on one side of the stove.

Then he stabbed a long-handled copper awl in his hand onto the furnace wall...

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The place where the bronze cone pierces is closer to the bottom of the furnace.

The second senior brother used a lot of force, and directly stabbed a hole in the furnace wall.

After stabbing a hole here, he used a little force in his hand, and quickly pulled out the awl that had pierced in.

The whole process is clean and tidy, with some aesthetic feeling.

Laymen may not know what kind of skills and aesthetics this looks ordinary.

But those who have personally engaged in such a thing can understand what the second senior brother said like this.

It takes a lot of practice to do this.

This is a real skill, and you can't do half a fake.

"呲呲呲..."

As the second senior brother removed the bronze awl in his hand, a stream of red liquid with extremely high temperature flowed out along the hole pierced by the bronze awl.

Seeing the flowing red liquid, Han Cheng's face turned red uncontrollably.

It was as if the extremely high temperature and red color carried by the red liquid were transmitted to his face.

This matter can't tolerate him not being excited.

Because this means that from now on, their own tribe can also smelt iron, officially taking the step of the Iron Age!

Well, to paraphrase the famous saying of the first man to fly on the moon - that's one small step for man, one giant leap for mankind!

Under Han Cheng's excited gaze, the red liquid that had flowed down just now stopped flowing and dripped instead.

After a while, not even the drips stopped dripping.

At this time, only a small amount of the solution had solidified in the hole on the ground that was shoveled out by the second senior brother.

Han Cheng couldn't help sniffing.

It really is a small step.

This small step is really too small, it has just been taken, and it is over.

If a normal person's step is fifty centimeters away, this step is not even ten centimeters away!

This is so fucking short!

Han Cheng, who was excited just now, looked at the scene in front of him and couldn't help complaining in his heart.

Of course, the current situation is not particularly surprising, because the tribe does not get much iron ore, and it is not bad to be able to get so much melted juice.

Han Cheng said this to himself in his heart, it was his forgiveness for himself.

However, when the second senior brother dug out a hole at the bottom side of the furnace where molten iron no longer flowed out, Han Cheng's relief just now became invalid.

Of course, it wasn't because the stove fell down uncontrollably after being manipulated by the second senior brother, and then hit Han Cheng.

It was because the second senior brother pulled out the hole on one side of the stove, and got some things out of it by the way.

These things are some iron ore that has been placed on it and has not melted much.

The appearance of these things proves that the reason why there was less molten iron before was not only because there was less iron ore, but also because the iron ore was not completely melted.

"I put less charcoal, and put more charcoal in next time."

The second senior brother summed up the situation and came up with ways to improve it next time.

Compared with copper and tin, two metals with relatively low melting points, the melting point of iron is much higher.

Therefore, even the melting point of iron ore is higher than that of copper and tin ores.

Regarding these things, the second senior brother knew something about Han Cheng's previous narration and the process of dealing with iron bacteria.

So when he opened the furnace to try to smelt iron ore this time, he deliberately added more carbon into the furnace.

But now it seems that the addition of charcoal is still a little less.

Han Cheng has nothing to say about such things.

After all, for a new thing, there is always a process from unfamiliarity to familiarity.

In this process, some misunderstandings and some bad things are inevitable.

If a mistake occurs, then correct the mistake, and it will be fine slowly...

After squatting here and waiting for a while, the molten iron that solidified together became cold.

Han Cheng reached out and took it into his hand.

In fact, it is not accurate to call it molten iron.

Because there are many impurities in the things that are solidified after the iron ore is melted.

Compared with those iron blocks or iron products that Han Cheng saw in later generations, there is a world of difference in essence.

The lump that Han Cheng held in his hand was in an extremely bad shape.

If it was beautiful, it wouldn't be described as a lump by Han Cheng.