Chapter 498 Some parts can still be recovered
The leader of the National Defense Work Committee frowned: "It should be reasonable and reliable. This is a test they designed according to more scientific theories and standards. But to be more clear, I can Find someone to confirm. "
The reason why he frowned was not because the problem could not be solved, but because he was becoming fat now.
——The ancients said: You will gain weight if you break your promise.
Not long ago, I forced Gao Zhendong to take a vacation, and then I had to see him again today. Fortunately, this matter was just a consultation, a phone call, and he shouldn't be too fat.
When the phone rang, Gao Zhendong was sitting at the door, burning the iron tube coal stove, basking in the sun, drinking tea and entertaining the children with snacks.
Lou Xiaoe went to class, and he just had fun at home.
Although Xiaodang was young, he still worked hard to push his sister, who was only a few months old, for a walk in the yard. Yi Zhonghai found a few scrap bearings and modified the car on the basis of a chair.
The reason why scrapped bearings are scrapped is excessive wear, but they can still be played as toys. If you have a few of these in your hands, you will be the most handsome kid among the children.
Seeing a little girl in plump clothes pushing another little kid who was only a few months old, struggling but very happy, Gao Zhendong hated this the most, so he had to tease her.
Hearing the bell, Gao Zhendong laughed, put the remaining snacks on the small table by the door, told the children to take them themselves, and went into the south room.
The sound insulation effect here is very good, nothing can be heard outside.
It was the leader of the National Defense Work Committee who answered the phone.
The matter was important, so the leader didn't care that the meeting was still in progress and made the call directly in the conference room.
On the phone, the leader explained the whole story and asked: "I'm calling you just to ask you two questions. First, is the design of this accelerated test reasonable? Second, what do you think about it?" Suggestions on this matter. The comrades in the Confidential Information Office are sending you a confidential email. Please take a look and give me a reply. When replying, please directly ask for the telephone number of xxx. "
Without a program-controlled switchboard, there would be no real phone number, and returning calls would be such a hassle.
Gao Zhendong immediately agreed and went to collect the mail.
About ten minutes later, Gao Zhendong read the email and sighed to himself that the inertia of technology is still strong. Although the charge in question is not the one he originally knew, it still has the same No. 4 charge component. problem.
He thought carefully, calculated, picked up the phone and dialed back.
In the conference room, the leader was explaining the situation to other comrades.
"The comrade I called just now is the founder of the equipment accelerated test evaluation system. His judgment is very important as to whether this test is scientific and reasonable. At the same time, he is also an expert in energetic materials. Maybe he has his own opinions. . ”
Black Mix-60 and several other propellants were made by Gao Zhendong. I’m afraid no one would believe him if he was not an expert in energetic materials.
The chief engineer knew who he was talking about, and other comrades felt a little more relaxed after hearing this. There must be something wrong with the charge, but at least there is a more reliable source for judging the severity of the problem.
At this time, the phone in the conference room rang. The phones on both sides were covered by special guarantees, and the connection rate and connection speed were naturally extraordinary.
The leader of the National Defense Working Committee answered the phone. The phone was not on speakerphone, so he could only listen and then relay it.
"Leader, I've seen the test design. Theoretically speaking, there is no problem." Gao Zhendong's voice came over the phone, and the content of his words gave the leader of the National Defense Work Committee a feeling of boots landing.
There is nothing wrong with the test design, but there is really something wrong with the loading.
"Thank you, Zhendong, for pulling you out to work even during the holidays. Thank you for your hard work. What is your suggestion on this matter?"
Gao Zhendong did not pause, obviously he had already thought about it. alright.
“My suggestion is to conduct comprehensive similar tests on all ammunition that contains heavy (2,2,2-trinitroethanol formal) and has circuits arranged in the space connected to the charge. Check its reliability. The ammunition in question should be scrapped and destroyed. ”
The problem of Drug No. 4 was finally solved by replacing it with other components. It is conceivable that it may be very difficult to solve this problem with the assistance of other components.
After what the leader said, although the people present were mentally prepared, Gao Zhendong’s suggestion still made them take a breath of cold air. This movement is too big.
Fortunately, a considerable part of the ammunition has been sent out as aid. It is not appropriate to do anything else at this time. There is not much left in the country. This is the time. The 156 project had just been completed and the domestic production capacity was undergoing a major upgrade and the number was not exaggerated.
But the amount to be scrapped is still very large, which makes all the comrades present feel distressed. I feel distressed, but what needs to be done must still be done, and the comrades present still know the priority of the matter.
"Zhendong, you also have research on energetic materials. Do you have any opinions or suggestions on how to deal with this batch of potentially problematic ammunition?"
The leader feels that Gao Zhendong has more or less his own reasons. The point of view is not superstition, but that any responsible technician will have his own thinking when faced with this kind of thing, regardless of whether this thinking is reasonable and feasible.
As expected, Gao Zhendong picked up the call very quickly, obviously he had already considered it.
“This is what I think about it. Although the ammunition contains heavy (2,2,2-trinitroethanol formal), the current fault is manifested in the fuze failure leading to misfire, but no one can guarantee it. The failure of the fuze must be manifested in the form of misfire. If it manifests itself in the form of premature explosion or random fire, it will pose a threat to the safety of our people.”
This is a very thoughtful consideration. People who have developed safety management systems always put safety first, and leaders are very pleased with this.
"Furthermore, different ammunition has different failure times due to reasons such as charging form, component ratio, circuit structure and size specifications. We cannot rashly judge other ammunition just because the failure time of this ammunition is more than 6 years. The failure time is also such a long time. In summary, I think this batch of ammunition has certain hidden dangers even if it is used for training. "
The voice of Gao Zhendong continued to come from the microphone, the leader of the National Defense Work Committee. He nodded and relayed his words to other comrades.
All the comrades at the scene felt that this comrade's suggestion was very reasonable and put the safety of the soldiers' lives first.
Some comrades originally thought that they could use part of it for training first, which would reduce the losses to some extent. But now that they hear this, they feel that this matter is not so reliable. Fortunately, there are real expert advice.
"It seems that once discovered, they will all be destroyed." The leader of the National Defense Work Committee sighed.
Generally speaking, the most economical way to destroy ammunition is to blow it up or throw it into the high seas. It is easy to think of the explosives in the ammunition, but not so easy to do. It is dangerous and takes it out. Explosives are useless. It's not as simple as taking them out and putting them back again.
If you do these things just to recycle an iron shell, it will undoubtedly be a bit like taking off your pants and farting.
Gao Zhendong’s voice came from the other side, but he had some different opinions.
"Leader, I still have some ideas about the recycling of black powder. I did some related research when I was working on Black Mix-60. I have a set of processes that can recycle the black powder in the charge. , the recycled black powder does not require much processing and can be downgraded for use in detonators, civilian mining, petroleum and other industries. However, this method is relatively labor-intensive.”
This process is actually quite labor-intensive. It was not researched by Gao Zhendong himself, but came from an invention patent he found when he was working on Heixin-60. He deduced the specific name of the No. 4 drug and the ratio of Heixin-60 through this patent. of.
Invention patents are different from utility model patents and appearance patents. The latter two are a bit harsh. In the era when Gao Zhendong traveled through time, there were as many as they wanted. Their prevalence has reached the level that even professional titles are not recognized. However, Regardless of whether an invention patent is practical or not, it must have real technical content.
And this invention patent is actually used for the scrap recycling of the kind of explosives that had problems back then. What a coincidence.
When everyone heard this, they were no longer sleepy.
If just recycling an iron shell is meaningless, recycling black powder is of great significance. This thing is so expensive!
The black powder mentioned here is not black powder, but RDX, which is not cheap these days.
Calculated in this way, dismantling the fuze, recycling the black powder, recycling the projectile, and refilling the new powder may save a lot of money. As for the waste of labor, what is lacking now is materials, even if it is downgraded RDX, that is Very precious materials. As for labor, there is really not much shortage.
The comrades at the scene, except for the chief engineer who knew what was going on, were all surprised by the advanced skills of the comrade on the other side of the phone.
This comrade is a real technical expert. After a phone call and an email, he replied with judgment, suggestions, and plans. In a complete package, all aspects have been taken into consideration. .
"That's great! Send me the process documents right away! Our comrades here are waiting."
After putting down the phone, about ten minutes later, the machine The comrade in the VIP room came over with a decrypted and printed document and handed it to the leader.
The leader glanced at it and then handed it over to the comrades who discovered the problem. They were also technical backbones in energetic materials. It might be difficult to find a solution for a while, but there was no problem in judging whether a solution was feasible.
(End of this chapter)