The notes of Lao Fei Wood are scattered and trivial, and Jiayi must organize them. For some irrelevant things, they will be discarded, and then all the useful forging steps will be sorted out and classified.

Because he was a little in a hurry, Jiayi did not finish the sorting and copied it until late at night. After finishing the sorting and writing, Jiayi had no experience. After all, the time was too short, and he was not a scheming man. He could only copy the things he had sorted and gave them to Lao Fei Wood and others.

The next day, Jia was a little late and stayed up too late last night. Because there was no evening activities, he maintained the good habit of going to bed early and getting up early.

After he finished sorting it out, it was almost noon. The ordinary civilians here only had two meals, but families with conditions had already started to eat three meals. Some nobles also had five afternoon tea and midnight snacks, but Jiayi was still used to three meals and sometimes had midnight snacks.

After lunch, he brought his own dwarf forging craftsmanship to the Feywood Weapons Store.

"Old Faywood, this is the notes you gave me, and I have compiled them. It is much more convenient than the original one. I also give you a copy. The time is too short now, and I can't fully analyze the things in it. When I have new discoveries later, I will write a letter to you.

"We will take a look at your stove today and help you transform it so that your stove can get higher temperatures and make ironwork more convenient."

Old Feiwood looked much better today. It seemed that he had already seen a lot of secrets about selling his own. He brought Jiayi to the iron furnace in the back hall.

Say: "This is the stove we use often, and you can see where you need to improve it."

Jiayi is now specializing in flames. His understanding of fire and temperature is more profound than before. In particular, Jiayi focuses on basics. He is not only for the sake of power, but also knows the nature of flames very well, but he already has a very understanding of the nature of flames.

The temperature inside the iron-storming furnace is the key, and although the temperature has no direction, it will transfer energy to low temperatures. To maintain high temperatures, one is to increase the energy generated by the combustion of fuel, and the other is to increase the amount of oxygen inflow to fully burn the fuel, and finally, reduce the loss of heat.

The previous methods can be achieved by physical methods, such as better fuel and increasing bellows. The original furnace actually has them. However, the original furnace was not designed well, the function of the bellows was not maximized, and the fuel combustion was not sufficient.

Jiayi first redesigned the furnace and optimized the furnace's bellows to make the air intake larger and the use was more labor-saving. Then he modified the furnace's combustion chamber and added a dome cover to reduce heat loss.

After all these were made, the performance of the furnace has been greatly improved, but it is not enough.

Jiayi did not improve the fuel used for ironwork. Although he knew that using coke instead of charcoal was better, and coke was distilled from coal. The improvement of fuel was easier to spread, so Jiayi was prepared to hand it over to his own chamber of commerce at the appropriate time.

In fact, it seems that Jiayi is still very stingy sometimes.

Kaichi did not improve the fuel, but he still had magic.

Jiayi used to be a programmer. Later, although he wanted to program magic, he still had no strength to recreate a language, so Jiayika made little progress after a stage. But even so, Jiayi had unique insights into magic and magic circles.

Especially in terms of optimization and re-transformation design of the magic array, he is almost surpassing his teacher.

For this newly designed stove, Jiayi did not use a magic array that raises the temperature. This type of magic array requires the energy supply of magic gems, or the energy storage crystals are used. However, Lao Feiwood does not know how to use magic gems to supply energy, and it seems a bit too luxurious to use magic gems to provide energy. The things that are made without cost-effectiveness, and his brand is not outstanding, without the emotional bonus, so the products made will not be sold.

So Jiayi redesigned a magic array for this stove.

The function of this magic array is mainly reflected in thermal insulation, which can prevent the heat in the furnace from dissipating and lock the heat in the combustion chamber, thereby increasing the temperature inside the furnace in disguise.

Another advantage of this magic array is that it is low consumption. Using a standard magic stone can supply energy for more than two years. Jiayi added a semi-finished thermal array to the magic array, which can absorb dispersed heat to supply energy to yourself and reduce the consumption of magic power.

The reason why magic stones are still needed is mainly because this magic array is not perfect and requires magic power to be catalyzed, and magic stones also take into account the function of activate magic arrays.

Because the furnace was changed too much, Jiayi could only push the original furnace to rework. As a mage, he built a new furnace very quickly, using magic assistance. By the evening, the new furnace could already be used.

Old Feywood raised the furnace and melted the iron into the furnace. Compared to the original, it saved at least one-third of the time, and could melt metals with higher melting points, making harder alloys.

However, the most important thing for weapons is steel. Jiayi looked at the iron flowing in the crucible in the furnace and said, "You sprinkle some iron ore powder inside and stir it with something, so that you can get higher quality steel."

What Jiayi talked about is the legendary steel stir-frying method, which he saw in history, and later he deliberately spent it on Baidu. If you want to produce steel in large quantities, it is better to use blast furnaces. Even a native blast furnace is better than this method. However, the so-called native blast furnace is not a simple thing, and it can be made casually. The steel stir-frying method is that it is easy to implement and requires fewer conditions.

At this time, if the iron wants to get steel, it needs to be forged slowly and hammered out the impurities in the iron step by step to turn it into steel. The steel frying method makes the steel simpler to obtain. Stirring and iron ore will react with the carbon and oxygen in the molten iron, reduce the carbon content, and directly obtain steel.

Next, Jiayi also handed him the carburizing method. Long-term forging of steel will decarbonize, resulting in reduced hardness and higher toughness. Carburizing means heating and burning red to insert it into the carbon powder to keep it warm, so that the carbon seeps into the surface of the fog. The external strength of the weapon becomes higher and the toughness is maintained inside.

After teaching these things, it was getting dark. Jiayi said, "Okay, my two techniques are not less valuable than your dwarf forging technique, and they are much more friendly than your dwarf forging technique. Anyone can use it. It has a wider range of applications. I should only teach you one. It's a bit of a loss."

At the end of Jiayi, he sighed a little, thinking that he was too generous. The main reason was that he used magic to make things himself. The temperature that magic flames could reach was high, and he looked down on these two technologies. To be precise, he looked down on the steel stir-frying method.

Old Feiwood said with a shy face, "I knew that the wizards were very generous. They could even make us suffocate. You must not look down on these tips. I will use this new stove to make you a hatchet and skin the knife and give you a few more."

"Forget it, why do I sell so many knives? You have to preserve these two technologies well and don't teach others how to learn it."

"How is this possible? This will be our heirloom in the future. We must save it well."

Old Feiwood is now full of joy. These two methods correspond to Jiayi, but for Old Feiwood, it can be used as the foundation for his life. With these two methods, it can completely change his weapon shop's position. So now he completely forgot why he was reluctant and how he struggled later. He only felt that selling the unused dwarf forging technology was the most correct decision he had made in his life.

"Okay, it's getting late, I'll go back first." Jia Yi said.

"Don't you leave if you don't have supper? I'll invite you to a dinner as a thank you."

"Forget it, I'll go back and take a shower first when I get sweaty today." People here don't like taking a bath, and they can't take a shower once a month. But Jiayi can't stand it. Even when it's cold, it will take a shower every 3 days. If you sweat, you have to take a shower even more.

Unlike people here, sweating is like taking a shower.
Chapter completed!