Comrade, your ingredients are too complicated.

Chapter 107

The old and the young returned to the laboratory and started working immediately. The vigorous Wu Sixue was in charge of preparing the outline of the research and development, while Huang He went to find Shan Wenbao, an otaku.

This irascible old man can't be called by ordinary people, even if Zhang Wanhe comes, he is likely to have a bad nose.After all, he was still a little worried about the simple wind tunnel.

After seeing that all the main R&D players had arrived, Mr. Wu walked to a blackboard with a cane.

There is a hand-painted structure diagram of the Type [-] infantry artillery. From the detailed notes in various places, it can be seen that the owner of the drawing must have spent a lot of effort.

Originally, Wu Sixue wanted to imitate the Devil's Type [-] infantry artillery, but after Huang He knew the idea, he immediately persuaded the other party.

Excluding the ones that are currently being unlocked, the next decision can be to obtain the unlocking authority of various artillery pieces of the Gallic Chicken.

There are everything from small-caliber anti-aircraft guns and anti-tank guns to large-caliber 155 heavy grenades. At that time, who will look at the devil's 70mm small water pipe.

Mr. Wu is not an old-fashioned old man. After learning that there are good things, he put away the idea of ​​imitation.

However, this drawing was still preserved. He planned to select some talented comrades in the military industrial area, so that the technicians could get in touch with the structure and manufacturing process of the artillery in advance.

Now with the mission of the brigade commander, this blueprint has a new purpose.

"The structure of this Type 120 infantry gun is relatively simple compared with the barrel guns on the European battlefield. It has more than [-] parts in its whole body, and it is not very difficult to manufacture or imitate."

When he said this, the old man took a special look at Huang He, who was sitting in front of him pretending to be a good baby, and he continued to say:

"And the problem we are facing this time is not that big, we just need to solve the barrel."

"Who do you two know, what is the difficulty of building a gun barrel under the conditions of the logistics department of the current base?"

Mr. Wu, who has studied abroad for most of his life, what he wants to do most when he returns to the base area is to pass on the knowledge he has mastered to all comrades who are eager to learn.

For half a month, the old man taught the technical backbones of the military industrial area almost every day.

Because the comrades over there are a little poor, this made him develop a teaching habit like coaxing children, and he looks like an old teacher with rich teaching experience when he doesn't lose his temper.

But neither Huang He nor Shan Wenbao showed a trace of impatience. Every scientist who makes selfless dedication is worthy of respect.

After hearing this question, the two looked at each other.Seeing Shan Wenbao, who was afraid of trouble, gestured wildly with his eyes, Huang He finally answered the question.

"The first difficulty is the rifling. We don't have the conditions to engrave it here. It would take a lot of time to finish it by hand. Even if Mr. Wu taught you this craft personally, the first batch of apprentices will not be able to graduate until next year."

"The second difficulty is gun steel. If we use the toughening technology we have now, the strength of the gun barrel is definitely not enough."

"Even if it can be barely made, it is just a consumable. When the time comes, the commanders on the front line will definitely scold their mothers again."

The toughening technology in the mouth of the Yellow River refers to the black-hearted toughening of Chouguo and the white-hearted toughening of San Dezi.

As a veteran who has traveled far and wide, Mr. Wu is naturally proficient in these skills.The reason why these two crafts are preferred for promotion is to increase the production capacity of shells in the military industrial area of ​​the Ministry of Logistics.

Although the Yellow River can provide a certain amount of various types of shells every month, the amount is limited by the output of the military factories in the system.

Even though the two newly established firearms factories have been recognized by the system, there are still only five pitiful arms factories.

Because there is still a big gap in the basic infantry equipment of the Eighth Route Army, artillery shells can only be provided in small batches.

At present, white pig iron is mainly used in the base area. This metal is brittle and hard, and the shell casings cast from it cannot meet the minimum requirements for turning processing.

However, once the white pig iron refined by these local methods is toughened, it will cause earth-shattering changes in the production of shells.

Not only can the processing performance be improved, but also the output of shells can be greatly increased.Moreover, the quality of weapons has been enhanced, so that the self-produced shells can further meet the needs of the front line.

Once the military factory can increase the output of shells, it will share part of the pressure for the Yellow River.

However, there has been good news recently.

Under the leadership of the Deputy Director, the rear has successfully developed the first batch of MAS-36 and FM-24/29 production lines.

Although the technology is not yet mature enough, very few firearms have a certain failure rate when used, resulting in the newly established firearms factory not being recognized by the system.

But Huang He believes that the comrades in the rear will continue to make progress, and one day they will pass the systematic quality inspection.What's more, being able to produce weapons by itself is of great significance to the Eighth Route Army, and it is not too much to say that it is a shotgun replacement.

Eight ways of magic weapon!The future is promising!
After hearing Huang He's answer, Wu Sixue nodded in satisfaction. He was very satisfied with this young doctor.

"I can take care of the rifling, just use a method similar to broaching with a hook and knife. There is no reason why the descendants of us, the descendants of ancient civilizations, can't master something that the natives of the Americas know."

"I have also found a substitute for the cannon body. I am going to use the big shaft of the devil's train to replace it. It is made of high-carbon steel, and it is more than enough for the cannon barrel."

"It's a pity that the original shells can no longer be used. The caliber of the new barrel will definitely be larger, and the shells need to be redone."

After scientists reach the level of Huang He and Shan Wenbao, it often takes only a short time to judge the feasibility of a thing.Although not in the field of this major, their knowledge reserves are amazing.

What's more, as an engineer who has studied in Gaul, Huang He is someone who has had close contact with Miss 75.Although he didn't shoot a few shots himself, he knew that this famous rapid-fire gun was made of high-carbon steel technology.

If a large shaft is used to cast the gun body, even if the lifespan is average, it can at least solve the problem of creating something from scratch.

The three discussed this idea for a few minutes, and after confirming that there was nothing missing, they sent Wang Dexing to Zhang Wanhe to make demands.

After all, the devil's train shaft is not easy to handle, and it is estimated that it will take another army to carry out an ambush to bring back the materials they need.

But this matter is not too troublesome. Whoever let the Eighth Route Army often pick up the railways is very clear about the movements of the devil trains.

But less than half an hour later, Wang Dexing ran back with a happy face. He pushed open the door of the laboratory and said excitedly:

"Director! The big shaft will be delivered soon! Get ready! Comrades will be here in five minutes."

This result really made the three of them look dumbfounded. It was really like someone gave a pillow when they fell asleep.But after all, this is the logistics department of the Eighth Route Army, and it is understandable that things are a bit messy.

After a while, Huang He saw a transport team coming to the door of the laboratory, and the leader of the team was Zhang Wanhe, whom he hadn't seen for a while.

As the saying goes, when fellow villagers see fellow villagers, tears flow from their eyes.

Zhang Wanhe put his arms around Huang He's shoulders with a smile on his face and lightly hammered it twice. He said with a bit of a smirk:

"My boy, I don't know how long I've waited for this day. You used to get supplies for the logistics department, but this time it's finally my turn to show."

"Use these two big axes first, and if you don't have enough, send someone to find me. We still have four in the warehouse."

"However, it's really a coincidence. Some time ago, our workers behind enemy lines just destroyed a devil's factory and brought back some things from the train. It turned out to be used today. Your luck is really good!"

Hearing Zhang Wanhe's words, Huang He suddenly thought of the decision to passively unlock some time ago, but now it is inconvenient to check the system, so he can only give up temporarily.

"Old Zhang, I won't say more if I thank you! We will try our best to reduce the loss once and for all, so you just wait for our good news."

Zhang Wanhe and others also knew that every second of time is precious now, so they moved the main shaft of the train into the laboratory and left.

After saying hello to Mr. Wu and Shan Wenbao, Huang He went back to his room first. After all, he couldn't help with the work he just started.

There was no one around, Huang He opened the system interface.Not surprisingly, these train axles are indeed related to the last decision.

"The pride of the workers behind the enemy lines: current progress 2/4
At present, in Jin Province, a civilian factory has been damaged and forced to stop production in Xiaotian.

When the Yangquan patrol team held a birthday party for the captain, they were all wiped out by workers behind enemy lines of the Eighth Route Army.

The destruction plan of the Taiyuan Arsenal is underway, and the bridge bombing operation at the Huting stronghold is under planning. "

Although he didn't know the specific situation, seeing that the devil had suffered a lot of losses, Huang He waved his fist excitedly.

　You all guessed the prototype of Mr. Wu, I specially strengthened it in the book

　　
　
(End of this chapter)