Chapter 875

The ancient weapons were basically made of iron.

Although iron is a very hard metal, the weapons of other countries are also made of iron when the two countries are fighting. At this time, it is necessary to see who makes the weapons with more exquisite craftsmanship.

Zhao yun'er's idea is to change the material of the weapon and change the material from iron to steel.

As a person of the 21st century, Zhao yun'er was half a bully when she was at school. She was good at chemistry. She knew about steelmaking.

It is not very difficult to add some lime to the original refined iron. After a series of chemical reactions, the oxygen in the iron is removed and steel is formed after continuous forging.

Zhao yun'er only knows how to do it in theory. She is not sure whether she can forge steel or not, so she is just trying and experimenting. If it doesn't work, there is no way.

Of course, if it is successful, it will be better.

The hardness of steel is definitely more than that of iron, and the weapons made must be harder.

When he got to the mountain, Mu Lianfeng didn't expect that Zhao Yuner would come suddenly. He asked, "yun'er, what's the matter with you?"

Zhao yun'er looks at Mu Lianfeng's eyes, because he didn't have a good rest these two days, they all boiled blood.

If you don't find a solution this day, you can't rest.

Zhao yun'er said with a smile, "I'm here to help you."

Mu Lianfeng was puzzled, "help us?"

"Yes." Zhao Yuner nodded, "don't you mean to improve the quality of weapons? I have a way to try. "

Zhao yun'er finish saying, Mu Lianfeng is silent, can't believe looked at Zhao yun'er.

"Why don't you believe me?"

Mu Lianfeng shook his head, "no, yun'er, you are very tired every day. You have to worry about my affairs. I'm really useless ····"

Mu Lianfeng's tone is full of remorse. Zhao Yun comforted him, "I didn't worry, but yesterday I heard you and Mo Yan talking about this matter. I just thought of a way. Try it first. If it works better, No That's fine

Mu Lianfeng nodded heavily, but he had a little more expectation in his heart.

If it is, then he can be more leisure, accompany Zhao yun'er and Doudou. In addition, there is an explanation to the emperor, the emperor is happy and satisfied, and any requirements are better put forward.

"Well, yun'er, let's try first."

"Well." Zhao Yuner nodded.

Mu Lianfeng did according to Zhao yun'er's request and called for Mo Yan.

Mo Yan heard Zhao yun'er have a way, the heart is also happy.

These days, he and Mu Lianfeng are as upset about this matter, but still can't find a way.

Seeing that the time limit set by the emperor is about to come, if you can't think of any way, it will be over.

"Ma'am, how can you be so powerful? The master and I have been thinking for a long time, but we haven't figured out what to do. We didn't expect that you have come up with a solution after listening to it last night. I would have told you earlier. "

Zhao yun'er is amused by Mo Yan. This flattery is not bad.

However, Zhao yun'er or in advance of a preventive injection, "just try, not necessarily can be achieved, so don't hold that big expectations."

"It's OK, ma'am. It's better than I and the master can't think of anything."

"Ha ha, OK."

Soon, Mo Yan did as Zhao Yun said.

www.novelhall.com , the fastest update of the webnovel!