"Third brother, I'm not feeling well, do you let me rest?"

Before the start of work, Cheng Chubi took the tempering details and steps at hand, with a sad look on his face, ready to bargain with Gao Sheng, so that Wang Xiaojie could temper alone.

Gao Sheng glanced at him and said, "It's not okay to be lazy, haven't you forgotten that you will have a test in the Ordnance Prison after you go back?" ”

"Hehe, the ordnance superintendent's exam is easier to deal with." Cheng Chubi said proudly.

He is not lazy and steals indiscriminately, because of Lu Guogong's face, the ordnance supervisor will not embarrass him, the test is to simply go through the process, and he can write the tempering process.

The ordnance supervisor will not let him, the young man of Lu Guogong, go out in person, stand by the furnace and really temper steel, this is the benefit of Xungui's son.

"Ugh." Gao Sheng sighed, looked at Cheng Chubi with pity, and shook his head.

Cheng Chubi gave him a pair of pitiful eyes and stared at him in a panic, and hurriedly said: "Third brother, you are staring at me like this, my heart is furious." ”

Gao Sheng sighed and said: "You don't want to think about it, why did Lao Cheng stuff you into the team to learn the new method of steelmaking?" ”

Cheng Chubi was slightly stunned, only to hear him say again: "I don't want you to master the tempering purely, and plan a good future for your future, if you are lazy, if you let Lao Cheng know, what do you think you will become?" ”

When Cheng Chubi heard this, his face suddenly turned pale, and he was even more panicked when he thought of his father's horror.

If Lao Cheng knows that Xiao Cheng is messing around here in Gaosheng, I am afraid that if he doesn't die, he will have to take off his fart, and it is very likely that he will lie in bed for several months like Li Jingye.

Cheng Chubi squeaked and replied: "As long as no one tells Lao Cheng, Ben Shaolangjun can sit back and relax." ”

Gao Shen looked at him like an idiot, and sneered: "Do you dare to guarantee that there are no Lao Cheng's secret agents in Di Fatzi, Wei Yuanzhong, and Wang Xiaojie?" Can you guarantee that you won't tell Lao Cheng? ”

Cheng Chubi looked at Gao Sheng dumbfounded, and said with a wry smile: "No, third brother, we are brothers anyway, and you want to betray me?" ”

Gao Sheng rolled his eyes and replied: "It's not that the third brother doesn't treat you as a brother, it's your old Cheng's obscenity, and the third brother has to compromise!" ”

Thinking of Cheng Zhijie's vicious behavior of chasing people with a Xuanhua axe at every turn, he and Cheng Chubi shuddered at the same time.

"Alas-" Cheng Chubi let out a long sigh, turned around and came to the furnace, helplessly studying how to temper with Wang Xiaojie.

Gao Sheng breathed a sigh of relief and showed a relieved expression.

If Cheng Chubi is lazy and slippery, not to mention whether Cheng Zhijie will spare his son, he, the gentleman, will bear the brunt of it, and it will be difficult to escape Cheng Zhijie's poisonous hands.

Of course, he also learned about Cheng Zhijie's intention to get Cheng Chubi to learn the new method of steelmaking.

From the standpoint of a father, from his own point of view, he will understand the feelings of the same father.

A hundred years after Cheng Zhijie, the title of Duke Lu passed to Cheng Chumo, and Cheng Chubi, the young son, can only rely on himself in the future.

And this young son is not only an unconscious thing, but also causes trouble everywhere, what ability is not there, but there are all the evils.

The new steelmaking method is an opportunity, not only to let Cheng Chubi leave Chang'an City and not to be with the group of noble sons and daughters who are also scourges, but also to allow him to master the refining method of the country's heavy weapon.

With the country's heavy weapons and skills, Cheng Chubi's future will not be far behind.

Lao Cheng's selfish scheming is understandable in Gao Sheng's opinion, and he is also open-minded for the healthy growth of his daughter.

The furnace was full of steel bars that Di Renjie and Wei Yuanzhong worked overtime to quench yesterday, and all the steel bars reached the hardness requirements after quenching.

Now Cheng Chubi and Wang Xiaojie are holding these qualified steel bars for tempering treatment, and the quenching process is the same, the tempering process can not simply know the method, you can do a good job of tempering the steel bar.

Without an electronic furnace, the temperature and time of quenching and tempering can only be made by the blacksmith himself, through trial and error, and by accumulating experience.

Take Gao Sheng himself as an example, although he has personally tested many times, but under the premise of no electronic furnace, the heat-treated steel can meet his requirements and can guarantee a pass rate of up to six to eighty percent.

Those unqualified steel products of hot waste are not unusable, and the hardness is low, which can be used to make farm tools, axes, a series of products, and can also be used to make blades, which is no different from the blades produced by the military supervision during the Yongwei period.

The hardness is high, and the toughness is small, and it can be used to make blades that do not require toughness, such as short knives, armor pieces, arrowheads, etc., which is not impossible to use.

Different blades require different hardness and toughness, so there is no such thing as refining waste here in Gaosheng, they are all treasures.

If the armor of a set of armor is more than 60HRC, the hardness of carbon steel in this era is about 40-50HRC, or if you use an arrow of more than 60HRC to deal with 40-50HRC armor, this effect is unimaginable.

Modern people's research on blade materials, where can the ancients compare with a hardness standard for all ordnance?

Of course, Gao Sheng did not dare to easily move out this set of theories of different ordnance with different heat treatment, which is the basis for optimizing a country's ordnance.

Excluding the human factor, this set of theories came out, coupled with mature and reasonable ordnance heat treatment...... Hehe, he doesn't want to be a giant panda in the Tang Dynasty?

Gao Sheng's thoughts drifted a little far, looking at Cheng Chubi and Wang Xiaojie who were in a hurry by the furnace, he didn't step forward to guide.

The two have never been exposed to heat treatment, and they are not familiar with the process of tempering, and his premature intervention and guidance will make the two more confused, so it is better to let the two of them be familiar with the whole process of tempering, and then guide the two of them, and they will be able to get twice the result with half the effort.

Just when he came out of the studio and let the two of them toss the backfire process inside, the housekeeper Sun Youfu came to meet him and hurriedly reported that Li Mingyue, who had not appeared for nearly ten days, was waiting in the front yard.

He hurriedly came to the front yard, looked at Li Mingyue standing in the cold wind and wearing a mink jacket, and hurriedly stepped forward to welcome Li Mingyue into the house.

As soon as she entered the front hall, Li Mingyue suddenly felt that the hall was as warm as spring, and she let out a curious "huh".

Gao Sheng smiled and said, "I'm in a good place, right?" ”

Li Mingyue glanced at him and looked around the hall, and she quickly found a heating seal along the wall.

When the weather wasn't cold, she wondered how Gao Sheng's new home could have built a sealed canal full of stones that ran through the entire house.

Now the sealing ditch is a little hot, and if you touch it with your hands for a long time, the skin will not burn, no wonder the house is so warm.

At this moment, Li Mingyue had already guessed that the fact that the house was so warm was completely due to the heat of the sealed canal made of stone slabs......