My Empire War Game

　　Bruce brought a few blacksmith apprentices to work, and the slaves pushed a truck to send hundreds of catties of weapon scrap into the blast furnace. The heat wave of the blast furnace is rolling, and the temperature of the entire blacksmith shop is at least fifty degrees.

　　Bruce was shirtless, only wrapped a piece of cloth under his crotch, instructing everyone to heat the blast furnace. Because there is no coal in Surun, the blacksmith uses charcoal for heating.

The heat provided by charcoal is limited, only 700 degrees. Of course, this is in an open environment. If the temperature in the furnace can reach up to 900 to 1,000 degrees, the temperature required for steel smelting is at least 1,000 degrees. At that time, a bellows blast is needed to support combustion, so that the ironmaking temperature can be reached.

Su Lun didn’t know much about ironmaking, but he remembered that after heating the air in advance, and then injecting it into the ironmaking furnace, the temperature of the furnace could be increased by about two hundred degrees. In this way, the temperature of the ironmaking furnace could reach one thousand taels. Baidu, the temperature is not much lower than that of coal.

In fact, although the use of coal for iron making has many advantages, such as fast iron making speed, high output, and low cost, it has a serious flaw, that is, the sulfur content of coal. Most coals have high sulfur content. Used to make iron, the iron will also contain sulfur, which will cause a serious consequence, the iron becomes brittle.

　　The quality of iron has decreased. Forged weapons cannot be compared with non-sulfur weapons at all. They will even break directly when slashed. This situation cannot be compensated by the low cost.

　　 After all, no matter how low the money is spent, the things bought cannot be used, so the money spent is of no value.

As for steelmaking, Sulun also only knows a little bit. The difference between steel and iron lies in the amount of carbon content. If the carbon content is more, it is iron, and if it is less, it is steel. If the carbon content is too low, it is wrought iron. What was the specific ratio, Su Lun really didn't know.

　　 "I knew I would cross, so I should write down all these knowledge points at the beginning." Su Lun rubbed his head and vomited.

Although I don’t know the specific carbon content of steel and iron, as an experienced blacksmith, Bruce still has some experience. Under the leadership of Bruce, several blacksmith apprentices set up first-class anvils to smelt the iron ingots. Be beaten after heating.

This method of repeatedly beating and heating the iron ingot is to forge steel. After the iron ingot is repeatedly tempered, it is called a steelmaking. This kind of operation is repeated a hundred times and it is called a hundred steelmaking. It is also the best steel on the market. The weapons made of steel are all elites. In the Kingdom of Florence, most of the armours used by the army are usually in the 30s.

　　Of course, there are weapons that are better than this kind of steelmaking. Of course, although dwarves have higher technology than humans, it is also difficult for dwarves to forge steelmaking, but they have other unique secrets.

After seeing the normal production of the blacksmith shop, Su Lun began to look for ideas to make money. The territory has been input and no output. This was also a lot of pressure for Su Lun. When Johnson left, Su Lun gave him a hundred jinna. Er, he now has only two hundred kinnals left in his hand.

There are still some things in the storage space, two pieces of fine iron, some gems, and two silver treasure chests. The gems are the rewards for defeating the natives last time. Su Lun checked and found that most of these gems are of average quality. , Only two of them are of good quality, and they can sell up to three or four hundred gold coins when sold to gem merchants. This gold coin is estimated to be spent in one month.

The distance to the territory can be self-sufficient, and it is estimated that it will take at least two years to have income. When he thinks of this, Su Lun wants to rob the dragon’s treasure. Legend has it that the dragon is very rich. Of course, he can only think of this idea. Thinking, let alone that giant dragons are rare now, it is the power of the dragon itself, and at least it needs to be legendary before you can fight it.

　　 "By the way, there are still two treasure chests that have not been opened." After speaking, Su Lun chose to open the treasure chest.

　　 A flash of light flashed, the treasure chest disappeared, and the system prompt sounded in my ear.

　　 "Congratulations to the host, you got a mechanical control."

　　 "Congratulations to the host, you got a bottle of Beidou Heaven Jelly."

　　 "Mechanical control? What is this?" Su Lun picked up the book and flipped through it. The book recorded the manufacture, principle and use of various machines. After reading the introduction of the system, Su Lun realized that this is also a new skill created by the system skill after merging the world.

　　 In the original game, this skill was machine-iron control, which could summon mechanical soldiers such as wooden cows and horses, but after arriving in this world, it became a crafting machine, and even if you learn it, you can’t make wooden cows and horses, and you need to improve it later.

The system is not too pitted this time, and the upgrade route is given. First, you need to upgrade the mechanical control to advanced ~www.wuxiahere.com~ and then learn the secrets of machine iron. After you learn the secrets of machine iron, you need to find another one. NPC, Peach Blossom Fairy will be rewarded after passing its test, this reward is awesome, it is actually the craftsmanship of puppet golem.

　　 This system actually produced all the wizard’s golem craftsmanship, and directly turned some of the iron men inside into steel golems. The steel golem Suren has never seen it, but the reputation is still known. There is no problem with a steel golem sweeping a knight group. Note that it is not a cavalry but a knight.

　　 Forget about the puppet golem, it's the peach blossom fairy who doesn't know where to find it? In the game, Peach Blossom Fairy can be found by going to Taolin. In reality, where can I find him? This broken system does not give a hint.

　　Although it is not possible to make mechanical puppets, this mechanical manipulation is still useful, such as making some simple mechanical tools to speed up the construction of the territory, and making a hydraulic forging machine and hydraulic blower for the blacksmith's shop.

　　 With a hydraulic forging machine, the speed of forging 100 steel-making steel can be increased by at least several tens of times. After all, manual beating is nowhere comparable to a machine, and the beating speed of the machine is even and the force is sufficient. Originally, he wanted to find some craftsmen for research, but now using this mechanical control, he can make one by himself.

　　 After learning the mechanical control, Su Lun picked up a glass bottle next to it. The bottle contained a blue translucent liquid. As the bottle shook, the liquid inside was shining with stars, which looked very beautiful. This thing is also rare in games, and its effect is very simple, that is, adding attributes.

　　【Beidou Tianji: A magical liquid formed by the power of the stars, which can increase strength or physique after use. After use, the strength or physique attribute +3, only one type is triggered each time, and it can be used repeatedly. 】