Vol 2 Chapter 208: Sand-making batch of iron armor

The next day, in the early morning, Liu Yu stood in an open space in the middle of the blacksmith camp, and there were already over 2,000 artisans crowded, crowded, crowded, people in the front row squat or sit, and people in the back row were cushioned Some stones stretched their necks and thousands of eyes focused on Liu Yu and Kong Jing in the center.
Kong Jing took an iron horn. In this era, these skilled craftsmen have long discovered the basic sound transmission principle. This iron horn can let Kong Jing ’s words clearly pass into each craftsman on this late autumn morning. In the ears: "All the tricks are brightened. Team Liu is going to teach you how to turn sand and cast armor today. Everyone must learn from Lao Tzu. If it is tomorrow at this time, who will not, hehe, that He who eats, no longer needs to stay! "
Everyone stared breathlessly, and the atmosphere dared not tell another breath. After all, Kong Jing had become a living king in their eyes. Every word he said was not a joke.
Liu Yu smiled slightly, picked up a wooden frame in his hand, and said, "Everyone is optimistic, what is this?"
Feng Qian took the lead and said, "This is a wooden frame!"
Liu Yu nodded, then pointed to the pile of fine sand in front of him, and said, "What is this then?"
Mao Qiu folded his arms and said, "These aren't the fine sand we rushed from the river in the morning!"
Liu Yuzheng said: "Very good, everyone see clearly!"
He said, put the wooden frame into the pile of fine sand, and then dial it again. The whole wooden frame was suddenly filled with fine sand. Liu Yu dragged it back on the flat ground. There has been a pile of fine sand like a hill, full of dangdang.
Liu Yu took out a wooden target and fiddled with the wooden frame a few times to remove the fine sand above the frame. The remaining sand was flush with the frame. Then he picked up a wooden bowl on the side , Which contained thick rice soup, poured into this box of sand.
The surrounding servants began to whisper: "What is Team Liu doing? What are these fine sands framed for?"
"I seem to want to make a whole box of sand."
"Fool, what a whole frame of sand. Team Liu must be making the strongest stone, probably for grinding nails."
"Stone? How can I make stone?"
"Don't understand. Our house used to build a city wall. The city bricks were all made in this way. The glutinous rice juice was poured in this way. Soon the entire wooden frame was fixed."
"We all know how to burn sand into bricks, or burn clay into bricks, but what should we do with wooden frames?"
"About, it's about to be set. Hi, I'm not Liu Zhengzheng, you ask me what to do, just look."
In the voice of everyone's discussion, the sand in the whole wooden frame in front of Liu Yu has gradually solidified. He picked up the wooden frame and placed it in the air and shook it a few times. The sand almost didn't fall. He nodded in satisfaction: "This rice soup is really good. This is the key to turning the sand. Don't cut corners. Otherwise, if you can't fix this box of sand, you will give up your efforts!"
All the servants are in line with the craftsmen: "Nuo!"
Liu Yu nodded his head and prepared it in the same way. He made another frame of sand. After pouring it with rice soup, it was fixed into a whole piece of sand. The fine sand of the two frames began to emit white light under the sun. , Just like the rippling river.
After doing this, Liu Yu took a breath and took out ten nails from his arms, took one, and held it high in the air: "Everyone said, what is this?"
"Stainless steel plate, the one we build every day!"
Liu Yu said with a smile: "Okay, today I will teach you a way to stop you from manually creating these nail pieces in the future!"
He said, putting the ten nail pieces in a fine sand frame, face down, and the ten nail pieces suddenly fell into the fine sand, leaving only half of them protruding outside.
Liu Yu picked up another frame of fine sand and covered it from above. The two sand frames were joined together, leaving only a trace of micro-seam outside.
Liu Yu took down the two sand frames and took ten nail pieces. I saw that there were ten marks on the two sand frames, each with half of the nail depth, and the shape on the nail leaves. , The size, and even the hole of the string left above is exactly the same as the real nail piece.
Mao Qiu understood that he stood up suddenly and didn't hold his arms. He pointed to these two frames and said, "Is this a mold? Print the nail pieces on the sand frame, then directly Put iron juice in? "
Liu Yu nodded with a smile, picked up the two sand boxes, and took out a small setback knife in his arms. With only one stroke, a thin line was drawn in a nail pit on the far side. The hole, until the edge of the frame, and he did it in the same way, drawing such a thin line on the edge of each nail frame.
Now even Feng Qian knew: "Liu team is leaving the channel when pouring the molten steel ~ EbookFREE.me ~ It is really powerful, too powerful. This clay and fine sand can withstand that fiery heat, It will not deform, and the molten steel is poured in, just like we usually use the crucible to hold the molten steel, as long as it solidifies, it will become the fixed shape, that is, the shape of ten pieces of nails! "
Liu Yu nodded his head and said: "This is the method of turning sand. The fine sand or clay in the two wooden frames can be fixed after pouring rice juice. After that, it can be poured with iron juice. This method is used. If you make a mold of 30 pieces of nails, you can make 30 pieces of nails at one time. In the past, the pieces of nails that you could create in 10 days and half a month only took half an hour to make a look. The rest is to polish, rust and polish. "
All the craftsmen and servants all stood up with admiration. These people had heard Liu Yu's reputation before, but today I saw with my own eyes that I knew that this man was not only a martial art, but also a talented man. Only came to this blacksmith camp One day, I thought of a magic method that none of them thought of. How can we not let everyone admire it?
"Liu Zhengzheng, you are too powerful. Where did you learn this trick?"
"Is Liu team still studying? People are stars and stars!"
"That is, my old black is serving today, Liu Zhengzheng, what you want me to do in the future."
Kong Jing tickled the corner of his mouth and his face sank: "Okay, I ’ll listen to them all. From now on, 1,500 people will make iron juice, 1,000 people will make molds, and 500 people will polish it. This month, this month, I want to make 50,000 pieces of nails every day, that is, to equip a thousand pairs of iron armor. If anyone is lazy, do n’t blame me for being merciless!

Speaking of which, he suddenly smiled: "If you do well every day, add an extra steamed bun to all your dinners! At the end of the month, I ’ll invite everyone to drink!"
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