What is the process of turning iron ore into steel? In the Huaibei Battle, the steel used by Rendi base was not self-produced, but so-called external support. The real situation was that Rendi exchanged a large amount of carbon steel from the evolution battlefield. As the basic raw material for manufacturing weapons, as for the local converter producing steel, the quality has never been good. Rendi has not started a production line for manufacturing long-body tube caliber artillery. Instead, it solves the problem of manufacturing long-body tube cannons by importing special steel from Haisong.

If we were to forcefully use it, what would happen if the base area converter steel cannons were made? The situation would not be that the trachoma inside the Qing Dynasty cannon was enough to hold a bowl of water. However, due to inaccurate material control, there were definitely trachoma. The performance of the cannons made would be similar to that of the artillery during the Civil War in Rendi Plan. There were few qualified artillery soldiers of the Red Republic Army. Such heavy and low-performance artillery, Rendi planned to take it out to face the Imperial Third Army, which was purely imported from the advanced equipment of Haisong.

And now Ren Di finally mastered the method of turning different standards of iron ore coal mines into qualified steel. Ren Di could cast artillery with no generation difference from this era. The legendary alloy steel and electric switch furnace awesome gun steel manufacturing technology in the 21st century. Before 1860, the pre-installation technology of gray cast iron casting was too backward. In this era, Hai Song provided artillery technology to the Ming Dynasty for wild boar skin decades ago (more advanced than Napoleon guns, artillery technology during the Civil War.)

The process of artillery from one unit to another, from a short and thick iron cannon to a slender cannon, the process of Nirvana was after 1870. From the 1860s to the 1870s, with the rise of crucible steel, the Krupp Brothers Casting Factory used large pieces of crucible steel to cast steel cannons, but the early steel used a mixture of high-carbon steel and wrought iron, and there were more impurities and easy to explode.

The highlight was in the 1870s. In this era, industrial steelmaking methods appeared, converters and open furnaces all appeared. The glorious era of artillery came, and then on pure steel battleships, the turret was good, and many were beautiful, which made the artillery technology progress by leaps and bounds. The technical parameters of the step by step were not discussed. The production of artillery barrels was no longer cast, but forged out the artillery barrels, and then the large pipe was covered with small pipes, and the red big pipe was placed on the small pipe. The combination of strict wire seams, when the large pipe cooled down, the heat # expansion and contraction principle squeezed, the small pipes newly achieved a stress inward. This is the artillery self-tightening technology. This casing technology is more advanced than other wire self-tightening technology that wraps steel bars. In the Jutland Battle, the Krupp cannons of German warships were sour and refreshing in terms of penetration.

The birth of casing artillery requires a technology tree water press. There is no more cheating in this plane processing technology than Ren Di. There is now a 2,400-ton water press in the entire northern Anhui base. The parts of this water press come from the tireless transportation of special materials in the Ming Dynasty in the world. As for the formation of parts, Ren Di used cheating methods to process them with dozens of tons of small water presses.

Driven by the power of the steam engine, this hydraulic press of more than 2,000 tons can handle the gun barrel and other steel plates. In other words, Ren Di is now in a talented position in the Anhui North base. And under the action of various polishing boring machines, the artillery air-liquid retraction machine is also used on the new artillery production line. The gun is pulled back and the gun barrel angle needs to be stable. Moreover, even if the gun is stabilized, it still has to retreat for a while, and the angle of the gun barrel changes, and the parameters must be set again. However, when the pipe retreats, the pipe is recoiled and retreats in the process of squeezing the liquid in the casing, which releases the kinetic energy, and then the compressed air in the casing slowly resets the barrel. This requires the connection between the barrel and the casing tightly and cannot leak sideways. Of course, the advanced materials flowing from Hai Song have become advanced processing tools.

Anyone who visited the artillery production factory in Huaibei will be shocked by the scene when he visited the artillery production factory. A steel was forged into a short column state, and then a small hole was drilled out. After the redness, the short and thick cylinder was inserted into a steel column (mandslide) and then put on a water press. The rolling forging of the surface was replaced. The short and thick cylinder billet became longer and thinner along the steel column under pressure. This was not a one-time success (Ren Di's talent for expansion can be successful at one time.) After multiple burns and rolls, it can be pressed into a barrel-shaped thing. This is not finished yet, which means that it is slowly heated to a certain extent to maintain this temperature, and then let the thing cool slowly at a standard appropriate speed. The cooling speed must be controlled. Annealing can reduce the brittleness of the barrel.

Li Youran and his men saw the artillery factory seeing this continuous heating process, a large amount of gas-consuming heat treatment furnace. Finally, they knew why the military industry consumed so much. They also respected the experts from Guizhou. Because if they tried this complex process, the amount of gas and steel consumed would be huge, which would be enough to drag down the finances of northern Anhui.

In the final scoring stage of the novice mission, Ren Di has never been a medal base that is so close to a steam era. If he actively uses his talent in the novice mission, his first score is that Andrew cannot interfere with the compass. However, missing is missing. As for Ren Di has never understood the productivity of the steam era so much.

The medal of the evolution battlefield affects a plane and converges the traces of different time and space travel as much as possible. Every time the transit system is doing this, but evolution can affect a plane to the greatest extent while doing this. The medal is considered reasonable in the intelligent life of the crossing plane. It is no longer doubtful. The impact efficiency of the evolution battlefield is the highest. This also causes the evolution officer to learn knowledge, accumulate knowledge, and participate in the evolution process.

Although Ren Di, born with a pen blowing pen, he never gave up any way to blow pen blowing pen blowing. A tube retracting howitzer with a range of 6,000 meters and a caliber of 105 mm. A field cannon with a range of 6,500 meters and a military sequence of the Red Republic Army in northern Anhui Province. Ren Di's firepower era has arrived.

However, the matter of casting cannons made Ren Di hesitate about the strategic development focus. Now the army of the Red Republican Army in northern Anhui is concentrated north of the Yangtze River south of the Huai River. Ren Di is determined to completely include Anhui Province, except for the south of the Yangtze River, in its own sphere of influence. The following major battle is about to be prepared to fight in Nandu, Neiwei. This kind of siege of cities and villages is to be attacked from the map, with the face of the Nandu of the Ming Dynasty.

The areas between the Jianghuai Province in Anhui Province will be sufficient labor. And you can get pyrote +1. However, on the other side of the Dabie Mountains, there are nickel ores in the eastern part of Jing Province next to the legs of the red Republican army. A nickel ore in Jing Province, and a chromium ore in Jing Province has not been developed yet. Due to market demand, Haisong, which occupied a vast colony, occupied South Africa, and occupied the Nanyang Islands. The one dollar of steel on the market, this special Haisong currency squeezed the status of copper coins in the Ming market.

The inner wall of the gun barrel should be chrome-plated, and the gun body should be nickel-chrome alloy steel. The most powerful armed force in this world is Hai Song, and their energy has never been underestimated. After seventy years of accumulation of Hai Song's material technology and technology, Zhao Weiguo, a second lieutenant who is preparing to climb to the steam era, must also look up.

Now Haisong is not short of money or population. What is lacking is the consciousness and union of the upper-class veterans. As early as the beginning of the establishment of the Senate Society, there were veterans who had debates on the system. One was toward a planned economy and the other was toward a market economy. The veterans who had just come to this world found that this world was a virgin land where you could make money no matter what. You can make money by mercenaries in black water, you can make money by breeding, and you can make money by engaging in boat business.

However, some can make money, some cannot make money, and everyone is unwilling to make big pot meals on the same scale. The reason is very simple. I can make money. If I can't make money in this world, they are all fools. Why do I use the money I earn to support the fool? And you, the competent authorities, have a word of industrial support, and will charge more taxes on my industry and bully people without such bullying. So in order to ensure the production enthusiasm of the world's most advanced producers, the veterans, so the policies began to be biased towards a free economy. Of course, the first generation of veterans had a little collective consciousness. When Hai Song needed to expand, all members could still compromise with each other for the development of the entire collective to support the behavior of the Hai Song government in economic and policy coordination.

However, after the second generation of veterans came to power, the tacit understanding between the first generation of veterans did not convey this generation. The educational environment of the first generation of veterans was the educational environment of dozens of people in a large class, while the second generation of veterans mostly had beautiful Ming Dynasty mushrooms. These Ming Dynasty mushrooms had good appearances and had knowledge! Not only were influenced by their mothers, but this wave of veterans also grew up in an environment where the indigenous people in the surrounding planes avoided it. This is how my own temperament was nurtured.

When these second-generation veterans were in power, Hai Song had basically no enemies, and there was no external pressure. Therefore, they paid more attention to controlling Hai Song's interests, increasing the tax rate, and enhancing the country's development momentum. This statement is like this among the first-generation veterans, as long as a definite plan is proposed, most of them can be supported. But it doesn't make sense among the second-generation veterans. I just want benefits, that is, not to give workers wages and increase consumption levels. How can you stand by me? I am a veteran, and the veteran is free and equal to others. I don't want to give it to me, how can you ask me for it?

As long as one elder is unwilling to give in, other elders are unwilling to be fools who suffer losses. The political tacit understanding formed by their elders is broken like this. A group of time travelers from socialism yearn for the politics of trust giants. Because they have never been trust giants at all, the political system created is full of holes. When they are still there, they can rely on the social habits developed by socialism to make up for it, but when they are not around, the deadlock in the political system is fully exposed.

Before Vinced left this world, he had seen this sign, but he had never thought about what he would deteriorate. As soon as Vinced left, the generation that the new generation of veterans were in awe left. At the same time, he also let go of his responsibilities for the collective future of the Haisong country and paid more attention to the struggle for interests.

For example, in the case of the Red Revolution in the Ming Dynasty, some veterans who were damaged in light industrial sales demanded help the Ming Empire to quickly stabilize the situation. The overseas mining departments expected that it would be easy for immigration, and that a large-scale refugee wave would occur in the Ming Dynasty and that the labor cost of working overseas would be greatly reduced, so they did not agree to interfere immediately. As for heavy industrial machinery processing, the arms trade waiting for this war. As the farmer, the veteran Hai Song also needed to reduce labor cost.

Hai Song's elders were all civilized people, so there would be no scenes of fighting on a certain island on the Ren Di plane, but the debate between the two sides was inevitable. Hai Song's interference did not arrive at the first time. Hai Song's elders looked at the war on the East Asian continent and decided to continue to observe the development of the situation.

The Ming Dynasty purchased a large amount of arms and food, and began to move south from the 80,000 imperial troops heading south from the north. At the same time, Ren Di finally made a strategic decision. The central city of Anhui Province on Hefei and Shucheng was marked by Ren Di's red circle. The 50,000 red Republican army, carrying 247 75 and 105 caliber artillery, began to siege.
Chapter completed!