Da Qin: Destroyed the Xiongnu at the beginning

Not to mention that there are coal mines everywhere, but there are many places that contain abundant coal resources, and most of them are stored in shallow areas.

Although oil is not found much, it is consumed less, and it is enough for the time being.

Nowadays, when steam power has been widely used in many other fields, it is not difficult to dig up these coal mines and oil stored in shallow areas, so in some respects, coal is even cheaper than those wood, which is naturally a cost saving.

"However, in addition, when I Daqin was hammering steel, most of the methods used were still relatively primitive, using manpower to carry out repeated hammering. "

"In this way, with the rich experience of the craftsmen passed down from their ancestors, it is possible to increase the yield of steel, so that the tempered pig iron can be used. "

"However, under the limitations of manpower, most of the steel forged in this way can only be reduced to mediocrity, and it can only be used for one time, and few can be forged into high-quality steel. "

"Moreover, in addition to the 10 questions in these aspects, in order to be able to dissipate the residual heat as soon as possible, the forging environment of my Daqin's steel is basically in the form of the open air. "

"In this way, it is easy to make the original forged and tempered very pure steel, and re-dye it with new impurities, resulting in changes in the original ductility and hardness of the steel, which is not conducive to the secondary processing of steel. "

"Only some of the steelworks dedicated to the imperial court have adopted the new process provided by Erchen before, but the production capacity is very limited.

"These are all problems that my Daqin has in the steel forging process. "

Therefore, Erchen believes that I, Daqin, should create an environment for steel forging that can effectively avoid impurity pollution, such as building a steel forging room, in which all steel forging activities are carried out, and only need to leave curved chimney openings at the four corners for ventilation and heat dissipation. "

It also stipulates that the craftsmen in charge of forging must wear specially cleaned and breathable forging garments before forging steel, which should greatly reduce the impurities contaminated by steel during the forging process. "

"As for the problem of steel tempering, we can use the combination of steam power and manpower, first use steam power to hammer the steel to the rough billet, and then give these rough billets to the craftsmen for manual beating, and the rough steel billet is processed at a deeper level and more finely. "

"With such a combination of thickness and thickness, the steel that has not yet been shaped can have better plasticity, and the density will be greatly improved. "

Fusu had a smile on his face.

"His Royal Highness the Crown Prince is worthy of being a virtuous and powerful, but in just a few words, he has pointed out all the shortcomings in my Great Qin forging technique, and all of them have reached the critical point. "

"If the Engineering Academy can make improvements in full accordance with His Royal Highness the Prince's requirements, I think my Great Qin's steel forging process will make great progress. "

Li Si immediately exclaimed.

The ministers of the court and the central government were quick to agree, although they said that they did not know anything about the iron and steel forging process.

However, since the rise of Fusu, they have basically exhausted their last resort, and there has never been any flaw in the opinions and suggestions put forward, so they naturally maintain trust in Fusu.

"Okay, Fusu, these suggestions you have made are right to the point, and I will send someone to do it immediately. "

"However, since you said that the external environmental cause of steel forging, what is the reason in the internal core?"

After listening to Fusu's words, Ying Zheng immediately asked with great interest.

Originally, his mind was still vague about how to improve Daqin's steel forging skills, but after Fusu said a few words, he suddenly felt that his thoughts were suddenly clear.

"Father, don't worry, the suggestions I made now are basically about the improvement of the external environment when steel is forged. "

"Although it does have an impact on the quality of steel, it only comes from the outside after all, and it is not the main problem of my Daqin steel forging process, what can really play a decisive role is the process and method of steel forging, which is the internal core I mentioned earlier. (If you read a violent novel, go to Feilu Novel Network!)

"Actually, there is no big problem with my Daqin's steel forging technology, but its forging process is too long, dense and complex, and many processes that can be completely simplified into one are just to be separated. "

"This not only consumes a lot of manpower, time and unnecessary resources, but also produces steel that takes too long to forge, and has too much contact with air when it is still in the embryo stage, so that although its hardness is enough to meet the standard, the ductility is extremely poor. "

"The steel forged in this way can only be unsatisfactory at best, and it is of course enough to make ordinary weapons and agricultural tools, but it is very reluctant to use it in railway trains and steam cars, and if it is used to make artillery and firearms, it is completely substandard, and it is not high-quality steel. "

"Therefore, in order to solve this problem, during this time, I deliberately simplified the steel forging process of my Daqin on the original basis, leaving only the most critical parts. "

"In addition, I have also corrected the technique, and I have drawn a sketch of the specific steps and sent it to the engineering institute for research and improvement. "

"It didn't take long for them to put the simplified process and techniques of 463 into practice based on my sketches, and quickly rolled them out to major steel forging plants. "

"I believe that as long as the external environment and internal core problems can be solved, my Daqin's steel forging technology will definitely be able to go to a higher level, and the quality of the steel produced will naturally be improved. "

Fusu said with a smile.

The special steel forging process and techniques mentioned by Fusu just now are exactly what he spent a full 25 million reputation points to exchange for an upgraded version of Daqin's existing steel forging technology from the system mall a few days ago.

25 million prestige points is not a small amount, even with Fusu's current savings, it is a little painful when it is exchanged in the system.

But Fusu knows better that these prestige points exist in the system after all, and they are just numbers after all, and they will not grow by themselves out of thin air, in this case, it is better to use them to transform them into something that can speed up the development of Great Qin.

Moreover, upgrading the steel forging technology is too important for the current Daqin.

Although the greatest demand for steel raw materials is only a few items such as firearms and artillery, as long as Daqin wants to maintain the current speed of development, more superb steel forging technology is absolutely indispensable!