Chapter 102 Complaint

Angry, he was slapped on the head at every turn, Su You turned around and ran to adjust carburizing paste with Shi Fu.

It is very lofty, but it is actually carbon black, the main ingredient of chimney ash; Sodium carbonate - plant ash solution is repeatedly poured and filtered, and then sodium carbonate and potassium carbonate are separated by heating crystallization; Mix into a paste with proportional oil.

The carburizing box is simpler, the water glass is made into a refractory board with coal ash, and then the box is pasted with water glass and buried in the coke pile.

All kinds of tools that need carburizing - all kinds of turning tools, files, chisels for carpentry, planers, drill bits, wrapped in carburizing paste into thick mud embryos, put them in boxes, and set fire to the kiln.

After the fire color is mastered by Shi Fulai, after the box begins to turn red, the fire is withdrawn, the inside of the box is kept warm for an hour, taken out and cooled with hot oil, and then the embryo shell is broken and the iron parts are taken out.

Shi Fu used the previous file to file these iron parts: "Fierce! It's fierce! The file light is slipping, and the ouch teeth are filed......"

Su You checked the iron parts, the carburizing depth should be more than three millimeters, with a steel sheet experiment, the hardness is at least six .7 upwards, and he couldn't help laughing: "Even if the carburizing technology is finalized, Shi Tong doesn't bring a few catties of good pork when he comes, and this technology is not given to him!" ”

Shi Fu was anxious: "I have been working on a micrometer according to the drawings for so long, wait until next time to see how I clean him up!" ”

Su You is not in a hurry, half a year from scratch, can the first machine tool mother bed design finalization, and build a prototype, in his mind is already an act against the sky, can't help but say good things for his apprentice: "slow work out of fine work, we have a lot of things here, since the carburizing technology molding, many molds can be trial-produced." ”

There are many such things, plates, bowls, wine glasses, basins, wine jugs, soup pots...... The iron mold must be poured out with a sand mold first, and then the iron mold will be made smooth and clean, carburized to adjust the hardness, and then polished and formed again.

All kinds of utensils have to be carved and left blank, and things are not ordinary.

However, in order not to delay production, Shi Fu and Su You first made a die for the folding knife blade, first folded and forged the steel with a forging machine, and then hammered it into thin slices, and then operated by the babies to punch out the blade embryos on the iron sheets.

In order to facilitate the sharpening of the blade, Su You invented the foot pedal workbench.

The workbench is actually similar to the bottom of a foot-operated sewing machine, but the table becomes a grinder, which is used to cut the blades out of the blades and then send them to a belt grinder driven in the same way to refine the blades.

Using Vientiane vices and guide rails, angle rulers, and sharpened blades with exactly the same size, Shi Fu incarnated as the workshop director, and measured the accuracy of the blade with a minute meter all day long.

Su You is only responsible for determining the process, compiling technical manuals, and precautions, such as absolutely not blowing iron filings with your mouth or something.

Just kidding, Lao Tzu wants to be a literati doctor......

But the babies in the dragon have been mobilized again, and they are also responsible for collecting one thing when they hunt pigweed-lichen.

It is not enough to collect alone, and several places are needed to facilitate secondary investigation.

Since he came back, the ancestral hall has become lively, and now there are so many fun things, and the children will go here if they have nothing to do.

Su You saw that the fire had not stopped, so he simply expanded two more rooms, and used pipes to make floor heating and hot water for classes.

Now the babies prefer to get here, not to mention anything else, at least, warm!

Su You doesn't care, even if you want to come to learn, you will definitely have to leave in the future, and you don't know when you will be able to come back, and it is also a good thing to be able to leave a little seed in Kelong.

The course was still a literature and a science and engineering, and it took a morning, and after the class that day, the mouse came to talk to him, and his eyes couldn't stop crying.

Su You hurriedly pulled him to sit down: "What's wrong with the mouse?" ”

The mouse said, "Little oil, tomorrow, tomorrow I won't be here, wow......"

After saying that, I couldn't hold back anymore and cried loudly.

Su You couldn't help asking, "Why?" Are you going to visit relatives? ”

Shi Wei was helping to wipe the blackboard, and when she heard this, she said: "The grandparents of the mouse didn't let the mouse come, saying that it was useless to read!" ”

Su You asked the mouse: "Third brother really said that?" ”

The mouse said, "This ...... My dad said that I always play with you, and eat yours and use yours, which is not good. ”

Su You said: "Eat mine and use mine, but you also help me cut pigweed, cook pigweed, feed pigs and chickens and ducks, and don't eat in vain." ”

The mouse said, "How can this be the same," my father said...... He said that he had come into the city and saw that the blank paper you gave me, as well as the reading books, were so expensive. ”

Su You smiled: "It's all home-made, it's expensive to sell to others, the cost, in fact, that's it, I can provide this, you don't have to worry about it." ”

The mouse said, "My dad still said...... In the future, you will go to Beijing to take the master's exam, and you will not come back after becoming an official. If I become lazy, I'll have a hard time in the future......"

When this came to the point, Su You couldn't help frowning, and after pondering for a while, he said, "Mouse, do you want to read yourself?" ”

The mouse cried again: "Of course I want to Xiaoyou, I have dreamed several times in my dreams, sitting here and listening to you tell stories and talk about learning......"

Su You patted him on the back: "The thin baby didn't come today, is this the case with him?" ”

"Yes," said the mouse, "I was crying and crying to come, and my mom told my dad to let me come back one more day." ”

Su You smiled: "Mouse, you are very good like this, if you have a problem, say it, let's figure it out together." Don't worry, I can't be the master, your parents can't be the master, even your grandparents can't be the master! ”

Shi Wei asked, "Brother Xiaoyou, who is the master?" ”

Su You stood up: "Let's go!" Aren't we children, let's find eight bulletins! ”

……

Eight justices are cleaning the pigsty, twice a day in the morning and evening.

According to Su You, there is still a month before the pig should be killed, so there is really no need to work so hard.

But the eighth prince doesn't think so, he said that he should take care of it for a day, these two pigs are worthy of the family, this fat grows, and they look festive!

Seeing the three children coming, Hachiko put down the work in his hand and said, "Yo, what's wrong with the mouse?" The boy doesn't want to cry his nose! ”

Su You was the first to attack: "Hachiko! But you told me, all the children in Kelong have to read! ”

Hachiko said: "Ah yes, that's right, I also said that I would talk to Mingyun about this after the beginning of the year, please ask a gentleman or something, but how do you get that science and technology?" I guess no one in Meishan City can understand it except you......"

Su You said: "Let's not talk about that, the mice have learned well, but their parents said they didn't want them to come." ”

Hachiko shook the bucket: "It's against them!" Have you had a good life?! Xiaoyou, you go, call the third and fifth to see me in the ancestral hall! ”

Su You smiled: "Hey, hey, okay!" ”

Shi Wei shouted: "Brother Xiaoyou, you wait for me, I'll go too!" ”

……

In winter, the farmer is not idle, and the third brother and sister-in-law are turning mustard greens.

There are many kinds of mustard greens, and now this one is a long pole, and the third sister-in-law picks out the best one, and the trees are halfway up to the thighs, and only the poles are left after the leaves are removed.

The third brother took a knife to chop the vegetable leaves, and prepared to mix the bran to feed the chickens: "Old woman, you go and hammer the eggshell first, the oil baby said that the eggshell and mussel shell are fed to the chickens, and the eggs are eaten and the shells are still hard!" ”

The third sister-in-law said: "No, what Xiao You said, I want oil stalk greens." This kid has contributed a lot to the villagers, there is nothing else at home, there are so many vegetables, I have to pick some and send them over! ”

The third brother was impatient: "That's not busy for a while...... Yo, the oil baby doesn't talk about it, Wei'er is here too? What about our mice? ”

Su You smiled: "Yo hey, this dish grows really good!" Did the third sister-in-law keep it? We're going to plant this again next year! ”

The third sister-in-law smiled: "This dish has a bit of a bitter taste, it's not as delicious as the cabbage, I don't know how much you want, do you see enough, it's not enough for the sister-in-law to cut it for you!" ”

Su You smiled: "How much you want, it's not in vain, spend money to buy it!" ”

The third sister-in-law was not happy: "What is this child talking about!" How much can my brother eat? ”

Su You said: "I really have to buy it, and I have to trouble the third sister-in-law to ask around, who else grows this vegetable in the village, I will accept it!" It is of great use! ”