Chapter 17: Great Sword

Although he has been upgraded to a fifth-level trainee knight, Abel's spirit is still very bad. Master Bensem saw him and hurriedly let him rest well. The Marshall Knight led Abel out of the smithy and walked out.
When he walked out of the smithy, he saw the carriage dedicated to Marshall Knights from a distance. Abel couldn't help but glance down at the knight's boots, which was covered with dirt. It took more than 20 minutes from the castle to the smithy carriage. The distance, the Marshall Cavaliers could not wait, and ran over to reach himself quickly.
You know that the Knight of Marshall is a nobleman of the fiefdom. This kind of running around in his territory is very shameful, but the Knight of Marshall did it for Abel.
Abel looked at the happy Knight of Marshall, the embarrassed knight of this particularly good-looking knight, but he was happy for his upgrade, and he couldn't help but warmly said, "Uncle Marshall, thank you for everything you have done for me . "
"The kid wants to do so much." The Knight of Marshall patted Abel's head, pulled Abel into the carriage, and the carriage ran towards the castle against the sun.
"Ding, Ding, Ding." Abel had already come to the smithy early the next morning, and asked Master Bensham for a separate operating room. The master knew that this was the first time Abel made a big sword. I didn't want to be disturbed, so I agreed.
Abel's idea is that he does not want others to see how he built this great sword, because he will use some techniques that have never been seen here before, and carburizing and hardening techniques learned from earth science programs.
The rough of the sword must be continuously exercised to reduce the carbon content. The less the carbon content, the higher the quality of the rough. However, if the big sword after molding is carburized, some carbon is added to the edge of the sword to increase the hardness of the big sword.
Abel put the formed big sword into a crucible. This crucible is specially fired. It just fits in a big sword. It was prepared a few days ago. The big sword in the crucible. Cover the top with charcoal, tempeh and dirt, then seal the crucible and place it in the stove to heat it.
Charcoal and tempeh are naturally used for carburizing, and soil dust is still a dispersant. The benefits of this carburizing technology are that the carburization obtained by the sword is very uniform and stable, and the carbon potential is high, and the efficiency and effect are quite good. In fact, this technology is still used on modern earth, which is the so-called "steel method".
When it comes to quenching, there is also a corresponding technique for quenching in the world, which is to throw the sword into cold water for rapid cooling, but this has also led to a large increase in the rate of rejects. Because of the rapid thermal expansion and contraction from hot iron to cold water, the internal stress in the metal is unbalanced during quenching, which causes the sword to crack in the cold water. Sometimes after passing the quenching, cracks will also appear after taking out for a period of time. .
The quenching technique used by Abel this time is a relatively special quenching technique. It is a new method of ancient swords in scientific programs. When the sword is taken out from the crucible, it first moves back and forth on the wood carbon to allow the wood carbon to energy. Fully contact the sword body, and then put it into the bucket for quenching. In this bucket, half of the water and the other half are animal fats. The large swords that have been burned to nearly 1000 degrees Celsius first enter the animal fats. It is absorbed, but the heat transfer speed of animal fat is not fast. The sword is not affected by the stress, and then enters the cold water. At this moment, the temperature is not as high as before. The sword is quenched for a second time in cold water.
After the sword was cold, he took it out of the quenching barrel, and Abel bounced it with his hand. The sound was very crisp. Although the quality of the sword was unknown, the sword was already made.
Ask the servants to clean up the things in the operation room. Abel doesn't want people to see any associations with these things. The world wants to invent and create something very dangerous.
"Garden, can you help me find someone to make a sword?" Abel asked, embarrassed, when he found the busy Garden.
Some of the swords were made of iron or wood, and some were made of horns or some other hard materials. But the technique of carving swords was not learned by Abel, and he had to come to Garden for help.
"Is this the first great sword you made?" Garden took the great sword from Abel, took a closer look, and said with an excited, hoarse voice: "This is a great practice sword? God This is a great sword. "
Garden has been studying here with Master Bensham for five years, and can only forge 60 exercises. One hundred exercises has always been Garden's dream.
"Master Abel, you are really a genius." Garden praised sincerely, and then stroked the blade of his sword with his hand, as if he found something, flicked the sword back with his fingers, and pressed his ears carefully against the back of the sword. Listening to the echo of the big sword.
"It's impossible. How could this happen?"
The performance of this sword is Bailian, but the hardness of the sword body is much higher than that of ordinary Bailian swords. Master Bensom will make a Bailian sword every month. These swords are Harry Castle One of the sources of wealth, Garden not only watched the masters practicing swords, but also maintained these Bailian swords, so the familiarity with Bailian swords was much higher than others.
The surface of this great sword by Abel is very strange, and it is very different from the hundred swords that the master usually makes. Garden can't tell what is different, but experience tells him that this sword is more than other hundred swords. Practice big sword.
In order to verify this, Garden chopped the big sword into a piece of wood ready for fuel. It was almost effortless. The big sword slid over the cream like a hot knife, and silently divided the piece into two sections.
"How did you make this great sword?" Garden was impatient to know about the sword.
"I just forged it according to your instructions, and Master Bensham helped me when I was in trouble," Abel explained.
Garden seems to have misunderstood how good this sword is, because Master Bensham helped Abel finish the last part. He couldn't help but secretly resolve that he must study well with the master and later he can forge such a weapon himself.
"I've collected some very good horns, and they serve as the handles of big swords. I will put them on at night, and help you with the scabbard. Can this sword stay with me?" Garden thought very much. Simple, the forging method of this sword is very strange. You can spend one night to study it, which is very good for your forging level.
This night, Garden did not sleep all night, installed the sword with the best horns, and found a crocodile skin scabbard. Then, he watched this strange big sword in front of the oil lamp.
In the morning, Garden brought the big sword to the smithy. One night's observation made him very surprised. If it was not because he was afraid of destroying Abel's sword, he would like to take this sword and the master training in the master warehouse. Cut the sword.
"Garden, what's the matter with you?" Master Benthem couldn't help wondering that Garden, who had red eyes, couldn't help but look like the honest man who hadn't slept all night.
"Master, I didn't understand the sword you made for Abel. I thought about it yesterday night." After touching his head, Garden looked at Master Bensham somewhat embarrassedly, wondering if he was too stupid.
Master Bensum took the big sword and pulled it out, saying, "This is the big sword that Abel forged yesterday. I just instructed him the day before yesterday how to train the rough rough. When you reach the bottleneck of 80, I will teach you. "
"This is the great sword, the one that Abel forged?" Master Bensham was also a little surprised. The master's experience was much higher than Garden. The technology contained in this great sword can be said to be a family. Mystery, a mystery that increases the hardness and sharpness of the weapon. Although the master is very tempted, he knows that the mystery of spying on a family is to form revenge with that family, regardless of the Harry family ’s , Or the Bennett family.
No wonder yesterday Abel asked to use a separate operating room. It turned out that Abel wanted to use family secrets to make a great sword. This made him understand the behavior.
Master Bentham warned Garden not to ask Abel about this, it should have never happened.