Grenades are actually a unified name. Even those grenades are actually called grenades. Well, they are handleless grenades.

The manufacturing of grenades is actually very simple. It is just a cast iron shell with explosives inside the shell, and then a wooden handle is required;

Put the fire fuse into the wooden handle, and the end of the rope is outside. Put the fuse or detonator into the shell and nail it. Then apply a layer of sealant on the outside and then use tung oil to brush it.

.

The most difficult thing to say is the manufacturing of detonator and fire fuze. The fire fuze can be pulled by a match, which is not very stable. Hu Changyi uses lead shells, hair-pulled copper wires, and broken

Glass, gunpowder, and detonation cables.

Don’t ask why he did, it’s the technology he learned from the system!

When Lao Wai was writing books, because the protagonist Hu Yizhou wanted to start an arsenal, he checked a lot of information so that he could know it so that he would not be criticized by military fans and book friends for not being professional enough.

Therefore, Hu Changyi still remembered some knowledge of the military system in his mind, but he knew the truth but didn’t know why, and he didn’t have the conditions to go to the field experiment (if it really was, it would probably not be the master of the river crab. I guess the water table is checked.

All the warmth is coming).

Of course, now in the 9527 plane of sword-drawing world, Hu Changyi can experiment freely, and there are even countless people looking forward to the successful experiment, hoping that the things they created are powerful!

But... who would have to pay for that brain if you have a system? So Hu Changyi directly exchanged for a complete set of grenade manufacturing technology.

These days, Hu Changyi has guided the guerrillas to take the sand-turning workers to make shells based on the knowledge he has mastered; he asked Chunsheng and the other two to make a manual woodworking lathe to make wooden handles; he asked Liu Shuquan, who had worked in the fireworks factory.

Technical talents lead artificial particle black gunpowder.

While he was personally guiding Yuan Shouge and his friends to repair the gun, he also led two technical workers to try to create a fire-pulling fuse.

The manufacturing of ignition fuses is very simple and does not require any advanced equipment. They can be made by hand.

However, Hu Changyi didn't dare to be careless because something might happen if this thing was not made well. If there was a quality problem, a blow would be a blow, wouldn't it be helpful to the Japanese to kill their own people? Of course, it's okay now.

The grenade is filled with black gunpowder, and it will not be many people even if it explodes.

But what about the future? So, even though it has been more than ten days, he still has not been able to produce large-scale fire fuzes with confidence.

Oh, I mentioned the collection of human urine before, which is done so purely to make ammonia water! The urea in the urine decomposes to produce ammonia, and ammonia is dissolved into ammonia water when it comes to water, ammonia water... What are you doing?

Anyway, it can be used in the future, and it is temporarily used to stabilize nitrification starch.

Nitrified starch is a good thing! You can tell what the raw material is by looking at the name. The source of the raw material is relatively easy. The power of this thing is determined based on the nitrogen content. The higher the nitrogen content, the greater the power.

The production of nitrified starch was done by Hu Changyi himself, and he also brought a man named Zeng Hao to help him.

Zeng Hao was once a worker in the explosives factory affiliated to the Arsenal under Yan Laoxi. He was a native of Mafang Township. He was discovered and fought for it. Now, Hu Changyi asked him to take action, and the next step was to let Zeng Hao be responsible for the production of nitrified starch.

It's right.

In fact, Hu Changyi still likes cheap ammonium nitrate explosives, which is the Kaizi explosives. However, there is no condition for manufacturing this scale yet, so he can only make do with nitrate starch first.

Well, at most, find a suitable process to make the nitrogen content of nitrified starch higher.

"Changyi, hahaha, thank you this time! Look, our old Li has been rushing hundreds of miles of mountain road in a few days, and finally found two more capable people for you!"

Just when Hu Changyi followed the running team to Mafang, Li Yunlong grabbed Hu Changyi at the entrance of the regiment department.

"Hasn't Luda, who has studied in Germany or metallurgy?" Hu Changyi stopped and asked.

"It's not just him! Let me tell you, I've been going to Yushe to perform tasks these days, and along the way I'll ask who has worked in the arsenal in Taiyuan? Don't say that I really asked me! I'll give it to you!

I found two people, one of which was Zhao Shangjun, who worked in the detonator workshop and could build detonators himself."

"There is another one named Sun Zhaoxi who said he worked in a gun factory and could cut the rifle. He is a good player!" Li Yunlong said as if he was seeking credit.

"These are all talents! Where are people?" Hu Changyi looked behind Li Yunlong.

"You have to wait for two days. They are settling down. Xiaoma is waiting there. After they settle down, they will be brought to you!" Li Yunlong said.

"Okay! OK! We have more and more talents like this! By the way, what are the benefits we have gained from Taiyuan in the organization?" Hu Changyi leaned over to Li Yunlong and asked quietly.

"Hey, fortunately, you guys reminded me early, we have time to prepare! Not to mention anything else, we organized 3 steam engines, 2 generators, 13 machine tools... and some tools, all

It's a good thing! Of course, if no one knows how to do it, and there is no technology to build guns and cannons, this is just a pile of scrap iron." Li Yunlong said.

"Don't worry, these things will be treasures sooner or later. I'll tell you! Alas... It seems that my desire to kill him is difficult to realize!" Hu Changyi sighed.

"What are you sighing? Tell me, do you have any ideas?" Old Li asked.

"I have no idea! Let's get the grenade out first!" Hu Changyi did not talk about the period of the 81 horse rifle for the time being.

"Then you talk about hand, how long will it take to get this grenade?" Li Yunlong asked.

"It's been a few days, and it'll be almost done in another 10 days! This is mainly because the fire fuse and black gunpowder have been wasted. The black gunpowder bought in the group is too poor in quality, so I'm going to create some more powerful ones to use!

”

"It's a waste. The grenade we made will explode on the Japanese head and will be worse than the wound that will hit the grenade! At least, even if the Japanese are not dead, they will have to make a few holes in the Japanese, right?" Hu Changyi said.

.

"Okay, just have a good idea! At most, three days, I will take you with me in three days! But we two have agreed to make the grenades and use them tightly first!" Li Yunlong said.

"It's okay to use it tightly, but you have to ask Zhang Wan and Minister Zhang first! Didn't the brigade commander say that this was created and entered the logistics department first!" Hu Changyi poured cold water on Li Yunlong.

"Scared, didn't the brigade commander say that you could change it with something? I'll recruit two technical workers for you, so why is it worth 50 boxes of grenades?" Li Yunlong said.

"I have just drawn a stroke of the eight characters, so don't worry about it now! But I'll give you a guarantee, what if I'll take you to see when the grenade experiment is being tested?" Hu Changyi said.
Chapter completed!