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Volume One Chapter 469 The Foundation for the Development of Chinese National Industry

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    Reducing the types of currencies will help the country control the economy.  In addition, a new type of copper coin is currently being developed secretly. Of course, it cannot be made into the square hole shape like in the past, but must be made into a gorgeous and complicated pattern to prevent it from being forged.  Nowadays, experiments using reeds and orange stems to make paper have been successful, and newspapers use this cheap paper.  In addition, the rapid development of porcelain workshops has made porcelain, a common utensil that was prohibitively expensive in the past, finally found its way onto the dining tables of thousands of households.  Hydraulic machinery has also been greatly improved. It is now possible to use a hydraulic lathe to turn out complete and smooth rivets, or screws with threads. With these two things, hydraulic machinery has now completely  With the steel structure, the situation that had to be repaired every three to five days in the past no longer occurs.  ??And after adopting standardized manufacturing, all damaged parts can be replaced in time. In addition, Hancheng County not only needs to purchase coal from outside, but also iron ore is now being purchased from Guanzhong.  But fortunately, we are time travellers, we have a relatively good memory, and we also learned geography well back then. At least we know that the iron ore in Shaanxi in later generations was mainly concentrated in Hanzhong and Ankang City. The fact that it could be mined in later generations shows that the iron ore is  Quality does have industrial value.  Nowadays, a large number of prospecting teams have headed towards the Xicheng Group (Ankang City) and Hanzhong in the south. News has come that two mineral sites have been discovered, and their grade and reserves are definitely higher than those in Yan'an County and Hancheng.  County iron ore.  This makes me feel relieved. After all, if you want to develop industry and commerce, mechanization is indispensable, and if you want mechanization, metal minerals are a must-have.  "In addition, this is a metal pipe made by the Special Metal Research Institute using a hydraulic lathe. I would like to ask you to take a look. In addition, there is this." Having said this, Han Xiong carefully took out a wooden box from his arms and took it out.  He took out an iron pipe about 2.5 centimeters thick and with an inner diameter of about 1.5 centimeters. In the other hand, he held a glass bottle, and inside the glass bottle was a slightly turbid, translucent material.  liquid, and also shows a light green color.  My eyes were fixed on the bottle of light green liquid, and my heart was beating wildly. Han Xiong next to me said very wisely: "This thing is green vitriol oil, and it is also the dilute sulfuric acid you mentioned, sir.  . Just five days ago, Dean Yuan Tiangang and a group of alchemists finally came up with this vial, which Dean Yuan kept urging when he handed it to Wei Chen.  "Don't let this flow out of the bottle, otherwise" "I finally have dilute sulfuric acid Wow, hahaha." I stood up excitedly while holding this small bottle that could hold more than one or two liquids at most.  He laughed so hard that Han Xiong and Sister Qingxia were frightened. They might have thought that this young master was insane.  "Young master, this thing actually makes you so happy?" Sister Qingxia also didn't understand the excitement in my heart. She whispered in my ear with a look of admiration. She's just not good at it.  Come and cover my forehead to see if I am dizzy from the fever.  "Do you know that this thing is of great use to the country and the people? Let me tell you, this thing can not only be used in smelting metals, but can also be used in the chemical industry and fertilizers. It can also be used in petroleum,  Tanned leather" I was very excited and spat at these two people as I told the story. What I got in return were two pairs of confused eyes. Damn, non-travelers really don't understand the ambitions and great sentiments of travellers.  It's just playing the piano to a cow.  Sulfuric acid is the most active binary inorganic strong acid and can react with many metals.  High-concentration sulfuric acid has strong water absorption and can be used as a dehydrating agent and passivating agent to carbonize wood, paper, etc., as well as blunt metal pipes.  It can also be used to make fertilizers, medicines, explosives, pigments, detergents, batteries, etc., and is also widely used in various industries such as petroleum purification, metal smelting, etc.  With this thing, I can make nitric acid. Then, nitroglycerine will become the savior of human heart disease, and nitrate will become a better quality and more powerful explosive.  Moreover, concentrated sulfuric acid can be used to passivate metal, making it difficult for guns and other military equipment developed by me in the future to rust. Similarly, hydraulic machinery can also last longer.  "By the way, Dean Yuan didn't say anything except giving this bottle to you?" After sighing for a long time, I asked Han Xiong.  "Oh, by the way, Dean Yuan also asked Wei Chen to bring you a letter, my lord." Han Xiong slapped his head, and with some annoyance, he reached into his arms and took out a letter, and handed it to my hand.  .  In the letter, Yuan Tiangang, who has now become the Academy of Sciences and Director of Education of Hancheng County, told me about the hardships and length of refining green vitriol oil. Fortunately, among the alchemists he summoned, someone happened to have refined it.  This thing has finally found its direction.  And according to what he said, based on the sulfuric acid exposure I describedThey tested the method and the distillation method used by the alchemist, and determined that my method is easier to use and consumes less raw materials. This bottle of dilute sulfuric acid sample was obtained in the laboratory. According to their calculations, I think  Large-scale production will probably take at least one to two years of hard work.  Seeing this, I let out a sigh of relief. I regret that sulfuric acid cannot be produced on a large scale for the time being. At the same time, I am also very pleased that Yuan Tiangang is becoming less and less like a magician and more like a rigorous scholar.  Or did he create a back-rubbing picture outside?  Well, it's possible that the back charting will be more rigorous and scientific. ???????????????????????????????????????????????? Well, if we want to combine superstitious ideas and science, I really don¡¯t know if it will create a new academic field. Perhaps, let this guy create a fortune-telling course in school?  Well, this is too much a hindrance to our excellent time travellers. Although feudal superstition belongs to traditional culture, we can't carry it forward too much.  I carefully handed the bottle of sulfuric acid to Sister Qingxia, and carefully told her to find a safe place to put it. I didn't want myself or my family to disfigure myself out of curiosity. Although it was dilute sulfuric acid, it had to be put there.  Defend.  But this is the first bottle of strong acid to be named in history. I naturally want to keep it as a souvenir, so that future generations can admire it and let them understand that advanced science and technology are the result of my heart and blood.  Only under the leadership and guidance of the Chinese nation can the science and technology of the Chinese nation advance by leaps and bounds in the late Sui Dynasty and be able to unify the world two thousand years ahead of schedule?  Well, that¡¯s what it means anyway, so that future generations can¡¯t forget that science is the primary productive force in society.  After finishing all this, I turned my attention to another item, a hollow iron pipe with a shiny silver color.  There is no way. Dilute sulfuric acid is related to the future development of China's chemical industry. Naturally, I have to pay more attention to it. As for this and the iron pipe, of course it is also very important.  I picked up the iron pipe and looked at it carefully. When I saw the flat and smooth inner wall, and the outer wall which was not smooth but was round enough, I raised my fingers at Sister Qingxia.  , Sister Qingxia, who understood the situation quickly, walked into the back room and quickly brought a micrometer to measure the size.  After taking this thing and carefully measuring it on the hollow iron pipe, the smile on my face grew more and more. The difference in the thickness of the wall tube was almost zero. Of course, this is also consistent with the scale on the micrometer in my hand.  Although it is relatively relevant, it cannot be denied that in this era, being able to produce such a standard and round iron pipe is definitely an innovation of the times.  This thing is an iron pipe that is slowly squeezed out with a drill. In this way, no wonder this iron pipe gives me the feeling that it is not much different from the weight of the iron rod. It seems that those old craftsmen  Having mastered the cold spinning technology of steel pipes, at least I cannot make such a standard and smooth thing by myself.  "But those old craftsmen said that this thing was directly poured at first, but in this way, it cannot be like armor or weapons, which can be forged many times to remove impurities. Later, after many experiments, I finally thought of it  I came up with a method. After spinning the iron rod into an iron pipe on a lathe, I inserted the turned and polished steel rod into the pipe, then forged it, and then extruded it" Han Xiong frowned.  While recalling the words of those old craftsmen, he explained to me the process of making this iron pipe.  ¡° I couldn¡¯t help but be speechless after hearing this. This process is really a bit complicated, but the weapons industry in later generations is probably a hundred times more complicated than this.  I was playing with the iron pipe with some joy. After thinking about it for a while, I asked Han Xiong: "It seems that this pipe is indeed very labor-intensive. Have such pipes been tested?" At the end of the sentence  When I spoke a sentence, I deliberately lowered my voice.  Han Xiong came closer and whispered in a low voice: "According to the drawings you left, sir, we have made a prototype gun and tested it. It can shoot through plate armor within forty steps, and can penetrate plate armor within a hundred steps."  , it can break the leather armor, but it will not work if it is further away. Unfortunately, it takes at least five days to make such a barrel. The most difficult part is how to make this barrel.  The inner wall is smooth without any burrs. "Five days, that's pretty good."  "I nodded with satisfaction. "Qingxia, record, award medals and bonuses to Dean Yuan and each of the researchers who participated in the 101 Project. According to the contribution, they will be divided into three grades, first grade.  , one thousand guan, second grade, 800 guan, third grade, 500 guan.  In addition, all researchers at the Weapons Research Institute who participated in the 368 Project were treated accordingly.  As the general person in charge of Hancheng County's scientific research plan, Han Xiong also received a bonus of 1,000 yuan.  "Thank you so much, my lord, I will do my best to help you."  "Hearing what I said, Han Xiong also knew my master's temper. He was not polite at the moment, but he bowed to me respectfully to show his loyalty.
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