The repair shop has welcomed new guests, people who come to study. They are all people from various military regions and have rich military experience. But experience cannot be used as food. Here, Han Cheng is accompanying them all the way. I hope they
You can see something here and take away some knowledge.
In fact, there were not many people who came to study. The main people came from the 129th Division. The complex situation of the struggle made these people start to take the initiative to produce. At the same time, it was not just these people, but also everything from other places.
The Eighth Route Army that came over was even said to have people from the New Fourth Army.
"You will first learn from the most basic ones. The first is the production of bullets. The equipment in the repair shop is all produced by us. In terms of materials, you may have to worry about it. Because let's first look at the steel factory next to it.
, this is where the main raw materials come out.”
Han Cheng brought people to visit the workshop. There was a safe distance of two hundred meters between the two workshops, which was stipulated. At this stage, the production demand for gun barrel steel is no longer very large, because some raw materials have been accumulated before.
After they were all processed, they were distributed to the troops who needed to replace the barrels. The recovered barrels were being re-melted, and the rare metals that were finally refined were added to enhance their performance.
"These are old gun barrels that have been replaced by the troops. We need to re-smelt them and then make them into brand new barrels and issue them to the troops."
Han Cheng picked up a gun barrel from the wheelbarrow nearby and handed it to the students who came to study.
"Can these old gun barrels be reused?"
A technician asked in surprise, because he felt that the barrel after the rifling was smoothed was basically abandoned and would no longer be suitable for anything. But here, he seemed to have discovered something different.
People are using old gun barrels to remake gun barrels.
"Of course, these barrels are made of high-quality steel and are also made of high-quality raw materials. Let's not talk about anything else. These steel materials only need to be re-melted and reprocessed, and they will become barrels with very good performance."
Then he took them to the place where gun barrels are drilled. The barrels here are drilled manually. There is not enough equipment, let alone forging rifling. Next to them are several people who are measuring the verticality of the gun barrels, using
A wooden stick that is about the same thickness as a bullet needs to be passed all the way to the end. Anything that cannot be passed all the way will be reworked.
After the barrel passes the inspection, it needs to be printed with rifling. What the blacksmiths hold in their hands are steel rods wrapped with alloy wires. The hardness of these alloy wires far exceeds all the steel here. Basically, Hancheng
As a result, the entire family was made into five steel rods wrapped with alloy wires. Before the masters started working, Han Cheng picked up a steel rod wrapped with alloy wires and handed it to everyone.
"This is the most important thing, the secret of rifling. We rely on this thing to stuff the rifling into the barrel, and then beat it to imprint the rifling."
Everyone present was shocked by the wonderful idea, because they did not expect that the rifling could be processed in this way, and it could be so easy. A master craftsman next to him saw that the color of the barrel was almost the same, then he picked up the barrel and inserted the steel rod into it.
Once it is plugged, the entire steel rod starts beating in a circle. After the beating is completed, the entire steel rod is pulled out and handed over to the inspector for inspection after cooling. Inside the barrel, there are neat riflings, so it is considered qualified, and
The barrel cannot have any bending deformation.
At this time, most gun barrels were still cut, rolled by hand if unconditional, or even poured directly. The quality of the barrels made in this way is conceivable, and it can be used in war.
It can only be said that I am too brave. But there is no way. This is the best method that the Eighth Route Army military industry can adopt. Most of it can only be repaired, but it cannot completely manufacture a qualified barrel.
"The difficulties we encounter now are not the same as those you encounter. The difficulty we encounter is the lack of materials, and the difficulty you encounter is that you cannot make qualified steel. If we follow the treatment of steel, how can we
They can't compare to the Japanese. They have better equipment and can improve the strength of the barrel in a simple and direct way. On my side, I have to extract various rare metals to improve the strength of the barrel. For you, this is not the case.
Very applicable, the first one is because you don’t have enough resources to extract rare metals.”
"In this country, your troops are still unable to completely control a large area to provide you with safe production. The technology here has everything, and it has even formed a set of solutions, but it is not very applicable to you."
Han Cheng introduced it while talking, and took out the metal ingots of rare metals and handed them to everyone to see. Just a small silver-white metal ingot can change the performance of a considerable furnace of steel. However, the rare metals in the gangue
The metal content is not so stable, so after each batch of metal ingots comes out, there is no guarantee that the steel produced can be used as gun barrels.
Various unfavorable factors and favorable factors are different, but as long as there is a glimmer of life, many people will rush to fight for that glimmer of life. The Chinese have never been afraid of sacrifice. From the late Qing Dynasty to the Republic of China, many people have died.
Well, aren’t they all fighting for the ideal country in their hearts?
"Is such a small thing so important?"
"With such a small thing, I can make a mortar. Do you think it's important or not?"
Among those who are studying, there must be some who are unconvinced, but now is not the time to vent their anger. Hancheng does not have this time now, because the training time for them is only one month, and after one month, they will be divided into batches
Left the repair shop.
South Korea in Chongqing is feeling relaxed at this time, which is not ordinary. After taking charge of Chongqing's internal intelligence network, a lot of information is actually too lazy to collect at all. It is all nonsense, not this concubine.
Now, he is the man who is playing with men, and he is still a general. During the war, things were no longer the same as in the past, so Chairman Chiang naturally turned a blind eye.
"Director, this information?"
"Take them all and burn them. Don't you think these things take up space?"
South Korea took off her shoes, then lay down on the sofa in the office and changed into a more comfortable position. As for Chen Jia, the secretary, she was working at her desk, still looking serious. Some things have been experienced a lot.
, you will know how unimportant these things are.
Chen Jia was obviously not hit. She wrote down the department's opinions seriously in the notebook next to her. All bad behaviors of everyone were recorded and will be handed over to the Military Justice Department later. Han Cheng has already contacted the Military Justice Department.
I have said hello to you, you can just burn these materials when the time comes, there is no need to keep them.
"Director Han, don't you think this is a waste of our resources?"
"Oh, is it so?"
Han Han put the clothes on his belly, then turned over, facing away from Chen Jia.
"The results of the investigation by so many people, we must give them an explanation. Look here, General Feng occupied the people's land. This shouldn't be done!"
Chen Jia pointed at a report and hurriedly came to Han Han.
"Do you know who General Feng is planning to use this land for?"
Of course, South Korea is very aware of the twists and turns involved, so it doesn't hurt to tell her now. If it is handed over to the Military Justice Department, it will still be burned like waste paper.
"I don't know, but I know he violated military law!"
Chen Jia looked like he was speaking righteously. Korea had seen this kind of look on Han Cheng before. His initial incomprehension and denial turned into a confrontation between the two brothers.