Titanium is an allotropic isomer with a melting point of 1,668 and a close-packed hexagonal lattice structure below 882, which is called titanium. Above 882, it has a body-centered cubic lattice structure, which is called B titanium.

Using the different characteristics of the above two structures of titanium, titanium alloys with different structures are obtained by adding appropriate alloying elements to gradually change the phase transition temperature and phase content.

At room temperature, titanium alloys have three matrix structures, and titanium alloys are divided into the following three categories: alloys, (+b) alloys and B alloys. Among them, B titanium alloy has the highest strength, and it is simply nonsense to say that there is any titanium alloy with two or three times the strength of B titanium alloy.

Therefore, Lu Yuxin didn't believe it, and tested it himself, and the result was still the same.

"Dr. Lu, this is amazing!"

"Dr. Lu, you invented a new alloy?"

Both assistants were thrilled. Inventing a new alloy, even if not as an inventor, but only as an assistant, is an honorable thing.

"Continue to test other parameters."

Lu Yuxin was extremely excited in her heart, and tested with two assistants, and the more she tested, the more shocked she became.

You must know that different titanium alloys have their own advantages and disadvantages, but this newly smelted titanium alloy has a more stable structure, higher wear resistance, stronger oxidation resistance, and stronger high temperature resistance than titanium alloys.

At the same time, it has higher strength and toughness than B alloy, and can be heat treated with higher strength. Comprehensive performance. is more than two points three times that of (+b) alloy.

To put it simply, this is simply a super titanium alloy.

"What exactly is what Boss Lin gave me?"

Lu Yuxin looked at the silver-white powder on the table in shock, she was excited, but she was not proud at all, because she knew that it was not her own credit.

"This new titanium alloy will definitely shock the world. In the past, those bosses who came to invest did not believe in Dr. Lu's research, and I am afraid that they will regret their death in the future. ”

The two master's students excitedly lamented that they also knew about the fact that the institute continued to lose money a month ago and was later sold.

"I'm afraid it's not luck."

Lu Yuxin muttered in her heart, and she suddenly felt in her heart that this Boss Lin was much more mysterious than she imagined.

"Change the proportions and continue experimenting."

Lu Yuxin instructed, through guò to change the content of silver-white powder for smelting, and after various smelting methods adjusted, after two days of continuous research, it was found that with the increase of the proportion of white powder, the parameters can still rise, when the proportion is increased to 50%, the effect of increasing is very weak.

At this time, the comprehensive performance is already more than four times that of B titanium alloy.

After the research was successful, Lu Yuxin called Lin Tianyu excitedly, and when she got the news, Lin Tianyu was very excited, gave Lu Yuxin more Mithril, and handed her a drawing, so that she could create an eight-sided Han sword with a mysterious pattern.

Although he felt strange about his boss's request, Lu Yuxin still quickly executed Lin Tianyu's order, and it was not until the moment before Lin Tianyu was about to go to the other world that the eight-faced Han Sword was finally completed.

The Han sword in Lin Tianyu's hand was full of light, and the eight sides reflected different lights, and the micro-carved patterns on the sword body added a bit of mystery to this sword.

Chinese swords have always been upright and upright, and in the traditional consciousness, not only people must behave properly, but even swords must be upright.

The Han sword is straight, the blade is stretched out by two arcs, the sheath is unpretentious, and the unsheath is sharp. Han Jian can be said to be a very accurate representation of the Chinese Confucian culture of gentleness and humility and the style of outer circle and inner square, and the "hidden" and "visible" contained in it are the essence of this.

According to historical records, the Han sword was mainly used as a symbol of power at that time, regarded as a noble and luxuriously decorated handicraft, and on the battlefield, it was still an indispensable weapon.

The Han Gaozu Liu Bang uprising began with the sword cutting the white snake, and the subsequent emperors of the Han Dynasty all wore swords.

Most men in ancient times admired martial arts, and men also liked to hang swords at their waists as adults, which was fashionable, even for pure Taixue scholars.

The so-called "swordsman, gentleman is armed, so self-defense" is this principle.

The original Han sword is long and narrow, and it is ground on eight sides, so there is a saying of "eight-sided Han sword", but the Han sword in Lin Tianyu's hand is wider than the ordinary Han sword in order to carve witchcraft runes.

"This sword is three feet and three inches long, but it is lighter than the ordinary Han sword, because of the addition of Mithril!"

Lin Ruhai took the long sword, and knew the weight and specifications of the sword as soon as he started it, only to see that his luck was shocked, and there was a sound in the air, and an invisible sword qi shot out from the blade and slashed into the ground in the courtyard.

However, on the surface, there is not the slightest trace on the ground, which shows that Lin Ruhai's control of sword qi has reached an extremely high level.

"Good sword! It's a pity that time is limited, so I can only make a handful! ”

Lin Ruhai sighed, the blueprint for the construction of this sword also has his idea, and the witchcraft runes on the sword are all wind-based, these are his meanings.

"I have asked Director Lu to continue building, I believe that when we come back, the sword will be ready." Lin Tianyu took the long sword, he touched a small hole in the hilt of the sword and said, "It is necessary to inlay a demon core to be able to fully exert the power of this sword." ”

As soon as he was ready, Lin Tianyu took Zhang Jiaqi and crossed into the other world again with Lin Ruhai in his arms.

"Grandpa, I have found that it takes less energy to cross alone than several of us to cross together. And this time the transmission used more energy than the last time. So I guess the number of traversers, as well as the strength of the traversers, will also affect the energy used during traversal. ”

Lin Tianyu told Lin Ruhai about his guess, he didn't cross much, the last time he crossed, he had some feeling of energy loss, he thought it was an illusion at the time, but now it seems that it is indeed more energy-consuming.

"I see, it seems that it is impossible for me to let everyone come to the other world together, but this is normal, crossing will definitely consume energy, and the law of conservation of energy is unchanged no matter where it is."

Lin Ruhai nodded, but he was not much surprised, if there was no limit to the number of people and strength of traversing, then this traversing ability would be too strong.

Until now, Lin Ruhai didn't know that Lin Tianyu's crossing was not an ability, but the ability to teleport the stone magic weapon.

Lin Tianyu found Charles and found that Charles's merchant group was already larger than three months ago, but with the help of the three of Feld, the growth of the merchant group was normal.

Of course, this is also related to Charles's talent for business, the three of Felder are only armed forces, business is not fighting, and more often it depends on the mind.

Subsequently, Lin Tianyu asked Charles about what happened in this area during his absence in the past three months, the most important thing was the movement of the Douglas family, after all, the main purpose of his and Lin Ruhai's visit this time was to sabotage the Douglas family's plan.