The Evil King and Medical Goddess Wife: Whose Hand Covers the World

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991, three-in-one

The two eastern brothers were taken aback.

Dongfang Junhua reached out to take over the drawing, "You mean, wrap the soft iron with two layers of hard iron, and combine the three irons into one sword?"

Gu Qianxue nodded, "Yes! In fact, the two hard irons outside are more appropriately named "steel". The pig iron with many impurities is soft and tough. It is called iron, and the martial arts pursue a rigid, soft and rigid. Can you make swords with softness?"

Dongfang Junhua was shocked and murmured, "Rigidity and softness, right! The biggest problem we encountered in the past was that extremely steel is easy to break, why not add a tough core to it?"

After getting along with Gu Qianxue for a long time, Jun An has been used to the shocking ideas that Gu Qianxue has come up from time to time. "Can the three pieces of iron merge?"

"In principle, it is possible, but whether it can be integrated depends on the technical process and equipment." Qian Xue said in a deep voice.

Different from Junan's questioning, Dongfang Junhua has been eager to try, "It doesn't matter, I'll try it and I will know if it can be merged." Then he had to change his clothes to make a fire.

"Slow, there is." Qianxue said.

Dongjun Junhua's eyes looked at Gu Qianxue can no longer be described as stunning. If he used to be a beautiful woman, then now there is a fairy in his eyes, "Miss Zhao heard."

As soon as Gu Qianxue reached out, Yan Yan handed over a slap-like cloth bag.

"This is?" Eastern Junhua puzzled.

"It is manganese ore." Gu Qianxue untied the cloth bag while talking.

Dongfang Junhua knows the manganese ore, and the mines in the famous Jianshanzhuang are so rare that such things are useless and toxic. The villa stipulates that absenteeism should avoid contact as much as possible, and it will also excavate the manganese ore attached to the iron ore to fill the waste mine. "Miss Zhao means adding manganese ore to iron? This is not enough. In fact, for thousands of years, the senior villagers have been working hard to improve the casting formula. Manganese ore has also been tried, but..."

"It's because the dosage is wrong," Qianxue interrupted him. "Do you try such a dosage of manganese ore per hundred iron ore?"

Dongfang Junhua and Junan were surprised. What is the difference between a hundred parts of iron ore and one part of manganese ore?

Gu Qianxue saw what they thought, and said, "Although the famous Jianshanzhuang casting technology is superior, but you have never thought about it, the superior casting technology is not unique to Mingjianzhuangzhuang? Then why is the iron developed here better than elsewhere? Okay? Didn’t you ever wonder if the gap is in the material? The biggest feature of Mingjianshanzhuang’s minerals is the same iron and manganese. Although you tried to exclude manganese, but in the formation of minerals for thousands of years, There is also some fusion, and it is precisely because of the fusion of iron and manganese that the iron in Mingjian Mountain is different from the iron in other places, and the weapons that are cast are also different from the weapons that are cast in other places."

Dongfang Junhua nodded, "As for the material problem that the girl said, the ancestors of the Oriental family had long thought about it, but no one can be sure, maybe...as Zhao girl said, the problem lies in the manganese mine. If you follow the girl Zhao Meaning, because of the presence of trace manganese ore, the iron in the mountain is different from the iron in other places; and because the impurities are smashed out during the casting process, but at the same time it also causes the lack of manganese, so now manganese ore is added, right? ?"

"Yes," Qianxue assured.

In fact, many modern special steels have a wide range of uses and high-quality materials. The scrap steel they take out is much better than the steel of this era. However, Gu Qianxue is really helpless in steelmaking, just because I remember learning in high school geography class. Some of the knowledge is vague and vague.

And the trace elements needed for real special steels are more than manganese ore? There are tin mines, nickel mines, etc. Gu Qianxue doesn't want to embarrass himself anymore, just one manganese mine.

Junan didn't know how to make a sword. Although he subconsciously wanted to refute it, he saw his fourth brother didn't speak and shut his mouth obediently.

Dongfang Junhua thought for a moment, then nodded, "Then let's try it." To Jun Andao, "Five brothers, we cast a small knife at the same time, you use iron ore, and I add manganese ore."

"Okay." Junan said nothing, then changed his clothes and started a fire.

Because of the major involved, Dongfang Junhua has less infatuation and more calm. "A hundred parts of iron and one part of manganese, is that true, Miss Zhao?"

"Yes." Gu Qianxue did not know how much to add, let's add one percent first.

"Then let's try it first. Girls Zhao and Chu Yanqi are better off, otherwise it will be bad for you to choke on the smoke." Dongfang Junhua said softly.

"Yes." Gu Qianxue didn't say anything, and ran with the first cigarette.

Until the other corner of the yard, far away from the two brothers in the east, Gu Qianxue stopped.

Chu Yan looked at the diagonal direction of the courtyard lightly, "Miss is terrified and guilty." It is not an interrogative sentence, but an affirmative sentence.

Qianxue glanced timidly, then sighed and nodded, "Yeah, I can’t help it, Junan told me to hide my identity, and I can’t tell Dongfang Junhua that I’m married? After marriage? The married woman put away her husband and ran out to participate in the sword-making meeting, and showed her head. The impact is not very good." Anxiously scratched his hair.

Chu Yan sighed, "Otherwise, let Jun'an tell Dongfang Junhua that the young lady has a sweetheart and is a fiancé, how?"

Qian Xue also realized, "Okay! Very good! That's it! You are so smart at first smoke!"

First smoke smiles bitterly, smart? Where is she smart? If you are really smart, why can't you think about your own things and can't make a decision?

"The two of them are ironing, what do we two do?" Gu Qianxue began to be bored.

In this yard, it is not convenient to practice martial arts, and there are no books to read. There is a chess set beside the yard, but it is better to let Gu Qianxue play chess than let her go to play iron, besides Chuyan does not look like someone who can play chess. .

Chu Yan was silent, not knowing what she was thinking.

Suddenly, Qian Xue Lingji moved, "How do we cook?"

"Chef?" Chu Yan froze.

"Yeah, I haven't made matcha layer cake for a long time. Brother Jun is afraid that he hasn't eaten it yet. We are also idle. Just because there is a kitchen, let's make cakes."

At the beginning, the mouth of the cigarette holder smoked, but I wanted Gu Qianxue to say that Junan hadn’t tasted it before, and my heart was just about to move.

So, the two began to make cakes.

In a flash, half a day passed by in the afternoon.

Because of the urgent time, Junan and Dongfang Junhua did not stop for lunch, and made the knife used for the words.

At the same time, Gu Qianxue and Chu Yan's matcha thousand-layer cake were also freshly baked, and the warmth was when the soft glutinous rice was delicious.

When the two came to the casting station with the cake, they heard a crisp sound, followed by the voice of Dongfang Junhua in surprise, "Wonderful! Really amazing! Girl Zhao is really a man of God, and she can invent such a formula! "