Global Wasteland: My Mechanical Fortress

Chapter 44 Alloy cold weapon, blacksmith milestone!
Probably because the kobold miners are too weak.

So after Lin Fengyi killed the kobold miners, he only got 30 experience points, not even achievement points.

But Lin Fengyi didn't want this.

Immediately after he dealt with the kobold miners, he took three elemental puppets down the narrow path in the east into the mine.

The kobold in this mine holds a bronze mining hoe, but the only flaw is that the mining hoe is made according to the kobold's figure, just like a children's toy, normal humans can't use it at all.

However, these mining hoes are all made of metal, and Lin Fengyi didn't want to waste them, so he asked Xiao Xiaoquan to pick them up and bring them to him.

[Acquire Bronze Mine Hoe*16]

【Obtain tin ore*16】

【Get Tin*1】

【Get Charcoal*4】

All the tin mines dug out by this group of kobolds were piled up in the open pit, with a total of sixteen units!

In addition, there are tin ingots that have been smelted by kobolds, which add up to one unit!
"Xiao Xiao, help me pour these ores into the furnace!"

The fire in the furnace in the pit was still burning, and Lin Fengyi didn't waste any time when he saw this, he directly poured out a unit of tin ore from the storage space, and asked Xiao Xiao to pour the tin ore into the feed port of this simple furnace .

"Boom!" Xiaoxiao nodded, adding the tin ore into the furnace several times.

The fuel for the furnace is charcoal. Lin Fengyi also collected four units of charcoal in the mine just now, and the fuel is very sufficient.

In order to speed up the burning speed of charcoal, Lin Fengyi also specially made a large wind direction, and then the air inlet of the furnace blows air into it.

The melting point of tin is only over 200 degrees.

Therefore, the tin ore in the furnace was only burned by the fire for more than half an hour, and the liquid outlet began to slowly flow out of the silver-white metal tin!
Seeing the liquid metal tin slowly flowing into the mold outside the furnace, Lin Fengyi's mood also became happier.

Another half hour.

Lin Fengyi changed a total of eight brick-sized molds during this period, and only then did he finish smelting the liquid tin just now.

Liquid tin cools and solidifies very quickly.

Just as Lin Fengyi finished the last piece of liquid tin with a mold, the previous pieces had already solidified.

only……

The system prompt that Lin Fengyi was expecting did not come.

Lin Fengyi poured the solidified tin ingot out of the mold. Although there were some impurities on the surface of the tin ingot, it was indeed smelted by himself just now!

"Shouldn't be..."

Lin Fengyi looked through the system records in disbelief, and found that there was indeed no reminder of milestones.

He frowned in confusion and guessed, "Do I need to build a furnace myself, or do I need to smelt alloys to reach the milestone?"

Lin Fengyi hesitated.

There were still more than 80 minutes left before he saw the secret realm, so he simply followed the markings on the small map to the copper mine.

……

Copper mines and tin mines are similar in structure and size.

The kobold miners mining here are not much better than the kobolds in the tin mine pit. Lin Fengyi and the four of them repeated their old tricks.

After a round of arrow rain, there were not many kobold miners in the mine alive.

[Acquire Bronze Mine Hoe*14]

【Obtain Copper Ore*14】

[Get Copper*1]

【Get Charcoal*8】

After eliminating all the kobolds in the mine, Lin Fengyi took the spoils he received this time and came to the furnace of the mine.

Bronze is the simplest alloy.

Lin Fengyi has heard a little about its production process, which is to melt copper and tin together in a certain proportion.

Lin Fengyi didn't know the smelting ratio of bronze, and he didn't want to ask Fighting Sky about it, lest he guess something.

After Lin Fengyi killed the kobolds in the copper mine pit, Lin Fengyi got a unit of copper ingots.

So he first asked Xiao Xiao to empty all the waste in the furnace, then picked four of the copper ingots he had just seized and threw them in, and then threw in another tin ingot.

"Since bronze is called bronze, copper must account for more." Lin Fengyi thought to himself.

It's a big deal if I get it out, I will re-smelt it!

The melting point of copper is several times higher than that of tin, and it takes a thousand degrees of high temperature to melt the copper ingot!
So the tin ingots in the furnace had already melted into tin water, but the copper ingots still looked as stable as old dogs, and at most turned a little red.

The furnaces of the kobolds are very simple, but copper has also been smelted, as evidenced by the unit of copper ingots piled up in the mine.

Therefore, the temperature of this furnace is absolutely sufficient, and it is only a matter of time before the copper ingots inside are melted.

In order to melt the copper ingots faster, Lin Fengyi asked Xiao Xiao to sit next to the furnace and keep pulling the bellows, so that the charcoal in the furnace could be fully burned and the temperature could be raised faster.

At the same time, in order to prevent the temperature inside the furnace from overflowing too much, Lin Fengyi asked Bing Bing and Groot to dig a lot of soil with a bronze ore pick to cover the furnace.

This can have some effect of heat preservation.

……

An hour and a half later, Lin Fengyi had renewed his ticket to Dead Desert Gobi.

"Boom!" At this moment, Xiaoxiao suddenly shouted excitedly to Lin Fengyi!

Hearing the small voice, Lin Fengyi hurried over to check it regardless of the scorching air in front of the furnace!
"Fuck, it's finally starting to melt!" Lin Fengyi said excitedly.

After such a long time, those copper ingots finally began to melt slowly, turning into a form of coexistence of solid and liquid.

"Don't stop pulling the bellows!" Lin Fengyi said and added some charcoal to the furnace.

……

After about 10 minutes.

All the copper ingots in the furnace have been melted into copper water, and merged with the already melted tin water!
"Xiao Xiao, open the liquid outlet!" Lin Fengyi excitedly said to Xiao Xiao.

"Boom!" Xiaoxiao obeyed Lin Fengyi's instructions, and stretched out his hand to open the liquid outlet of the furnace.

A stream of burnt red molten metal flowed out from the outlet of the furnace, and flowed into the mold that had been connected below!

The first mold is a sword-shaped mold with a length of about 1.3 meters that Lin Fengyi just kneaded out of clay.

He wanted to see if he could cast a bronze sword directly!

After the bronze liquid filled the bronze sword mold, Lin Fengyi let the remaining bronze liquid flow into the standard copper ingot mold.

The temperature of molten bronze metal is much higher than that of molten tin, so it does not cool as fast as tin.

About half an hour later, Lin Fengyi finally saw the long-awaited system prompt!

【Full Server Announcement】

[The player's top technique is the first to make an alloy cold weapon, reach the blacksmith milestone, and get a reward anvil*1]

【blacksmith】

[Forging efficiency +5 when wearing this title]

[Obtain the special room upgrade specification of the shelter: blacksmith shop]

[Get 500 achievement points]

[Gain 2500 experience points]

　There is one more update, I will send it after writing.

　　My lazy cancer is too outrageous, I must finish it tonight, otherwise I guess I will procrastinate tomorrow
　　
　
(End of this chapter)