After dinner, Yang Peng called Zhang Xiang and Zhao Jinxi to the study room to discuss the future together. Yang Peng said to Zhang Xiang, "Brother, it will be difficult for us to achieve great development if we continue like this, and we are facing
A behemoth like the Liao Kingdom has no future without a reliable base. It would be a joke with the lives of brothers. I wonder if we should build a city first, develop agriculture and other industries, and then develop the army. The Great Song Dynasty
They are not reliable for us. Their backbone has been broken. In addition, the imperial court values civility over military affairs. Even if it is good if they do not join the Liao Kingdom in encircling and suppressing us, we should not expect their help. I just want to build somewhere east of Cangzhou by the sea.
A city, so that we are not afraid of encirclement and suppression by the Khitan army. Brother, let’s find a piece of land near the sea in Cangzhou first, where we can take root first, and slowly gather some refugees. What do you think?”
Yang Peng said, "This is the best. We are running around like headless flies now. This will definitely not work. Also, if our goal is to regain the Sixteenth Prefecture of Yanyun, we must have cavalry weapons to fight against the Khitan.
Only in this way can we hope to regain the Sixteenth Prefecture of Yanyun," Zhao Jinxi said, "Brother, right? We only have so many people now, and even if we are developing, we still have no ability to regain the Sixteenth Prefecture of Yanyun. Even the imperial court has no way, and there is this
How much money do we need to spend?" Yang Peng said to Zhang Xiang and Zhao Jinxi, "Our early development was based on refugees. Those landlords who don't have money, the powerful ones have them! As long as the local powerful people and landlords are not good to the people, we are the powerful ones.
We must have financial resources, so that we can have the support of the people, and the support of the people is the source of financial resources. In addition, the poor people in the Liao Kingdom are also the targets of our struggle. In terms of weapons modification, brother, you have to help us find those who have blacksmiths, carpenters and other craftsmen.
We still have nearly 1.5 million taels of silver. Let's stabilize it for a while. Don't launch an attack on the Khitans at this time. When we have a certain strength, we can first rescue the common people in the iron mines. Then we can attack Yingzhou and Mozhou.
.We should do it step by step. The other thing is to inform Yang Tong that they should also pay attention to the Khitan people's strategy and preserve their strength."
Yang Peng said to Zhang Xiang, "Starting tomorrow, we will go east to Cangzhou to find a place where we can build a city and a place where we can live temporarily. Zhao Jinxi, you stay here, second shift
You need someone to take care of you when you come with us," Zhao Jinxi looked at Yang Peng angrily with an unhappy look on his face. He had no choice but to nod his head and look at Yang Peng with some reluctance.
.I hope Yang Peng changes his mind.
After Yang Peng, Zhang Xiang, and Zhao Jinxi discussed it, they started observing in the camp for a while. At this time, there were less than a hundred people here. Yang Peng no longer dared to act rashly because he couldn't afford to lose anything, and he couldn't make a big gain.
Function, the most important thing now is the development stage. Without strong strength, it will not work. It depends on how this trip to Cangzhou goes. The most important thing is that you must have the support of the people, so that you can have the reserve force to obtain
development. Only in this way can we be sure to regain the Sixteenth Yanyun Prefecture. Yang Peng didn’t know why he had such a great desire for the Sixteenth Yanyun Prefecture. Yang Peng was thinking about who he was, who his parents were, and who his family was.
Who in this world is an orphan? Even if he is an orphan, he still needs to know where his hometown is. Thinking about Yang Peng gives me a headache, eh.
Yang Peng didn't think about it anymore, and his head hurt just thinking about it. Zhao Jinxi returned to his room. Zhao Jinxi didn't know why, but Yang Peng was everywhere in front of him, but he felt that he was still not worthy of Yang Peng.
I was also thinking that just staying by Yang Peng's side would be enough. Thinking about it, Zhao Jinxi's face was already red. Fortunately, Zhao Jinxi had experienced so much and felt that his heart was turbulent. Zhao Jinxi felt that his spring was coming.
Zhang Xiang is arranging the work of the left-behind personnel, as well as the training of the army, and arranging ten days of dry food because tomorrow Zhang Xiang and Yang Peng will go to find a new base together, and it is also for everyone's future thinking, Yang Peng is also here
To prepare for the follow-up arrangements, there is no way to do this. I can't think of messing around now, because I can't afford to lose. Since I have everyone with me, I must have a goal, because the Khitan still has nearly 400,000 cavalry, and this is not my little one.
You can win the fight just by making a fuss, Yang Peng is also thinking about his brothers in the future.
Early the next morning, Yang Peng took Zhang Xiang, Zhou Dayong and others to Cangzhou with confidence. Yang Peng took the map of Yingzhou. Not to mention that the Khitan map was more useful than the map of the Song Dynasty. It was both strong and accurate. Yang Peng and his party
All the way east from Cangzhou, there were basically no ordinary people around at this time, because the Khitan people liked to plow grass. The valley here was already thousands of miles barren and desolate. Yang Peng lamented that this was the result of the war. Yang Peng left two
At this time, Tian had already seen the sea. After walking for five days, he saw a small mountain less than 200 meters long. Yang Peng had already made up his mind to go further north. There was also a mountainous area in front of him, which was not very big. There were only three mountains less than 500 meters long.
At the top of the hill, Yang Peng decided to settle down here, because basically no one would disturb his development here between the Song Dynasty and the Liao Kingdom. The Song Dynasty had no control over this place. It was all wasteland and the land was fertile.
If you plant food, you will definitely have a bumper harvest.
Now that Yang Peng has settled down, he will go back first and bring everyone here to settle down. After settling down, Yang Peng also explained to Zhang Xiang the benefits of this place, and that even after two years of development, there is no local power. The powerful landlords come to make money with themselves.
In this area, Yang Peng and Zhang Xiang said, "When you go back with them, arrange for people to come over. We are arranging people from Yingzhou to buy food, cloth, iron, and take in beggars and people in distress. No matter who they are, we want them. And
Even in Cangzhou, we have to arrange people to take in those people who are in distress, and buy chickens, ducks, geese, piglets, etc. Just spend money to buy them. I am here to see how to build a brick kiln first, and
I'm looking to see if there is any iron ore here. If not, let's see how we can get the iron ore. You can go back and discuss this with Zhao Jinxi. That's it. Just leave five of me here." Zhang Xiang thought.
Thinking that there was no other way, Zhang Xiang took Cheng Yu's people back to the secret camp. Yang Peng and Cheng Yu's people began to look for iron ore, stone, and coal mines.
Yang Peng was thinking about things, and other people were already arranging tents and food. The next day, Yang Peng started building earthen kilns with everyone according to his own ideas. The earthen kiln where Yang Peng's team burned bricks seemed very familiar.
After five days of hard work, the earth kiln was built, and Yang Peng started making adobe molds again. Yang Peng taught Zhan Jinguo how to do this. Yang Peng went to the mountains to get some game to improve the food for everyone. Not long after Yang Peng entered the mountains, he
He picked up nearly ten hares and a few pheasants. When he returned, he saw that everyone was busy, so Yang Peng cooked for everyone. Everyone saw that Yang Peng cooked the food himself and became more energetic. On the way back, Yang Peng also
I was surprised to find that there is a coal mine here. It is not very big, but it is enough for me to develop here for ten years. Nowadays, wood is used to make iron. As long as coal is used, steel can be made.
Yang Peng spent ten days exploring all the mountains here. Not to mention the harvest, there are really a lot of game here, including moose deer, goats, and there are still a lot of wild goats here.
, Yang Peng was extremely happy at this time, and the first batch of bricks was about to start. Yang Peng also asked them very seriously how to burn the kiln. Nearly fifteen days later, Zhang Xiang and the others came back, and this time they actually brought nearly
Five hundred people arrived, along with nearly two white carts and nearly a hundred horses. Yang Peng was extremely happy.
Zhao Jinxi looked very haggard. Yang Peng stepped forward and hugged Zhao Jinxi. Then he and Zhang Xiang hugged each other. They separated after a long time. Then Yang Peng said to everyone, "Hello fellow villagers, I am your head. Here we are."
We must start to implement our ideals. There is no oppression here, there is no distinction between high and low, everyone is equal. This is also our beginning, and now we must develop from here. Don't look at the small number of people, a spark can make a difference.
Start a prairie fire, as long as we have ideals, we will definitely achieve it. Blacksmiths and other craftsmen should go to Zhang Xiang to sign up, those who know how to farm should go to Miss Zhao to sign up, and those under twelve years old should go to Liu Zhiliang to sign up.
From now on, all children must go to school and learn to read, including girls, and no one can stop them. This is our most important policy. Okay, everyone will arrange to stay here first. Zhang Xiang, please arrange for 20 people to go to the brick kiln factory.
Please help, from now on all our houses will be made of bricks and tiles, and there will no longer be those thatched houses."
Zhao Jinxi took a group of girls to set up camp not far from Yang Peng, and Yin Mingde took 20 people to start training. Yang Peng asked them to buy a large amount of items from the surrounding cities this year, including grain seeds and other supplies.
After the vegetable seeds came back, the blacksmith shops began to build plows. Yang Peng knew that in the shape of the curved shaft plow in the Tang Dynasty, the forehead was the center line, and the left and right sides maintained an equal and unequal balance; from the color point of view, the color of the wood was cold.
, and iron is also a cool color, which can achieve visual balance; the plowshare is V-shaped, which is a kind of symmetry, which can give people a comfortable, solemn, and serious feeling. Symmetry itself is also a good balance.
Stability is mainly reflected in two aspects: actual stability and visual stability. From the shape point of view, the plow wall, plow bottom, and pressing trowel below have a large volume and mass, and the center of gravity is downward, which has extremely strong stability. This is actual stability;
In terms of visual balance, the plow frame is made of wood, and the plowshare below is made of iron. Since the mass fraction of iron is greater than that of wood, it gives people the feeling that the center of gravity has moved downwards, and has a strong sense of visual stability. In product styling
In the model, change and unity are a very important aesthetic law, which can also be called the general law of formal beauty. The main form of change is contrast, which refers to the degree of difference that prominently expresses certain parts in the shape. Unity mainly refers to the difference between form and function.
Consistency and consistency of overall style. In order to achieve change and unity in product styling, the main styling techniques used are: seek unity in change; seek change in unity.
In the shape of curved shaft plows in the Tang Dynasty, although there are straight plow bases, press trowels, foreheads, plow arrows and curved shafts and plow tips, their connection methods are the same, and most of them are connected and fixed by arbors, tips and tenons.
, and the main body is mainly straight lines. This is to seek unity in change.
In the shape of the curved shaft plow in the Tang Dynasty, linear shapes were the main ones, giving people a strong and stable feeling; but the curves of the shaft and plow tip also made the shape full of changes, giving people a dynamic feeling, and acting as a contrast and foil. The curved shaft
Plows are mainly made of wood, and the iron plowshares contrast with the wooden plow frames. This is seeking change in unity. Yang Peng and the others already have a large amount of pig iron in stock at this time, which is enough for them to use for a year.
Peng also began to arrange carpenters to make carriages. 1. What are the chassis and steering components of a four-wheeled carriage? 2. The carriage of the carriage should not look like a Western style, but should be changed into a Chinese bridge. How to make it. 3. A Western-style carriage is pulled by a belt.
If the car stops, won't the inertia of the carriage collide with the horses? How is it solved in reality? We want to make a small carriage that can be pulled by dogs. In reality, we don't have four wheels... 4. The chassis and the four-wheeled carriage
What does the steering component look like?
Yang Peng finally drew the drawings after two days of hard work in his tent. There is also the manufacturing method of bearings. Bearings are an important component in contemporary mechanical equipment. Its main function is to support the mechanical rotating body and reduce its movement process.
The friction coefficient in the friction coefficient and ensuring its rotation accuracy. According to the different friction properties of moving components, bearings can be divided into two categories: rolling bearings and sliding bearings. Among them, rolling bearings have been standardized and serialized, but compared with sliding bearings, their radial dimensions
, the vibration and noise are larger, and the price is higher. Rolling bearings generally consist of four parts: outer ring, inner ring, rolling elements and cage. According to the shape of the rolling elements, rolling bearings are divided into two categories: ball bearings and roller bearings.
Bearings are important basic components of various types of mechanical equipment. Its accuracy, performance, life and reliability play a decisive role in the accuracy, performance, life and reliability of the host. Among mechanical products, bearings are high-precision products.
It not only requires comprehensive theoretical support from many disciplines such as mathematics and physics, but also requires material science and heat treatment technology. Therefore, bearings are another product that represents the country’s scientific and technological strength. Needle roller bearings are equipped with thin and long rollers (the roller length is the diameter
3~10 times of the diameter, the diameter is generally not larger than 5mm), so the radial structure is compact. When the inner diameter size and load capacity are the same as other types of bearings, the outer diameter is the smallest. It is especially suitable for support structures with limited radial installation dimensions. Roller
Needle bearings can choose bearings without inner rings or needle roller and cage assemblies according to different use occasions. At this time, the journal surface and shell hole surface matching the bearing directly serve as the inner and outer rolling surfaces of the bearing. In order to ensure the load capacity and
The operating performance is the same as that of bearings with rings. The hardness, machining accuracy and surface quality of the shaft or housing hole raceway surface should be consistent with the bearing rings. Purpose Combined needle roller bearings are bearing units that are composed of radial needle roller bearings and thrust bearing components.
, its compact structure, small size, high rotation accuracy, can withstand high radial loads and a certain axial load at the same time. And the product structure is diverse, wide adaptability, and easy to install. Combined needle roller bearings are widely used in machine tools.
Various mechanical equipment such as metallurgical machinery, textile machinery and printing machinery, and can make the mechanical system design very compact and smart.
Aligning ball bearing: A bearing equipped with drum-shaped rollers between the inner ring of two raceways and the outer ring with a spherical raceway. The center of curvature of the outer ring raceway surface is consistent with the center of the bearing, so it has the ability to self-align
Ball bearings have the same self-aligning function. When the shaft or shell deflects, it can be automatically adjusted without increasing the burden on the bearing. Spherical roller bearings can bear radial loads and axial loads in both directions. Self-aligning ball bearing diameter
It has a large directional load capacity and is suitable for heavy loads and impact loads. Bearings with a tapered bore in the inner ring can be installed directly. Or an adapter sleeve can be used, and the disassembly sleeve can be installed on the cylindrical shaft. The cage is made of steel plate stamping cage.
, polyamide molding. Aligning ball bearings are suitable for bearing
Yang Peng also began to build a small blast furnace. According to Yang Peng's experience, efforts must be made in three aspects: raw material management, furnace operation, and equipment maintenance. Strengthening raw material management is particularly important. The central requirement for improving pig iron quality is to minimize
The sulfur content in pig iron. Sulfur comes from coke and ore. To eliminate it, we should first control the raw materials and restrict its entry into the furnace. This is the same as the implementation of the "prevention first" policy in health work. Prevention work should be done
Well, the treatment tasks are greatly reduced; by eliminating sulfur from raw materials to a minimum, desulfurization during smelting will be easier to handle. Desulfurization before smelting has a single contradiction, simple operation, and twice the result with half the effort; a large amount of sulfur can be separated
Bringing it to the furnace for processing will cause a series of changes in the slag ingredients in the furnace, which is much more complicated than desulfurization before smelting. The successful experience of small blast furnaces in many places shows that the basic requirement for raw material management is "coarse grains and fine grains."
"Fine grains and fine grains" mean that the blast furnace eats fine grains and clinker. If this is achieved, the improvement of pig iron quality will be the most basic guarantee. But this requires a series of meticulous work.
In addition to striving to improve product quality in all aspects of coal mining, coal washing, coking, mining, mineral processing, and sintering, iron smelting plants mainly focus on the five links of roasting, crushing, washing, weighing, and loading.
Remove the "four pests" of mud, soil, foam, and impurities (impurities), carry out particle size classification, quality classification, mixing and storage, determine materials by furnace, and strengthen furnace charge testing. The above-mentioned measures are to improve the quality of pig iron and increase pig iron production
Fundamental measures. After layer upon layer of checks and measures taken, most of the sulfur in the raw materials has been removed, and the remaining sulfur must be dealt with during the smelting process. The successful experience of small blast furnaces in many places shows that in smelting
Improving desulfurization efficiency, which is the central link in increasing pig iron production, is to implement high smelting intensity, high air temperature, and large air volume operating methods; secondly, we must strengthen technical management, improve operating procedures, establish a responsibility system, and establish a good production order.
To ensure that small blast furnaces continue to have high quality and high output, we must also strengthen equipment maintenance, formulate reasonable maintenance procedures, prepare necessary spare parts, and do everything possible to fight against accidents. If these tasks are done well, the machine can operate normally and the molten iron of the blast furnace can be maintained for a long time.
flow.
Yang Peng arranged for fifty people to go to the coal mine to start digging coal, and gave good ideas and methods. He also arranged for a hundred people to start building houses. All Yang Peng and the others burned were red bricks and red tiles. Red bricks are made of clay. Page
Sintered building bricks are made from rock, coal gangue, etc., which are crushed, mixed and kneaded, pressed manually or mechanically, dried and fired with an oxidizing flame at a temperature of about 900 degrees Celsius. Also called clay bricks
The technical label of red bricks is generally No. 75 to No. 100. The size of ordinary sintered bricks (red bricks), also called standard bricks, is 240*115*53. (unit mm) The color is bright red, sometimes dark black. Ordinary clay bricks
It not only has certain strength and durability, but also has certain advantages of thermal insulation, sound insulation and so on because of its porous nature. Therefore, it is suitable for wall materials, and can also be used for masonry columns, arches, chimneys, floors and foundations. Old-fashioned buildings
It is often used as a building material. Bricks that are made of clay, waste or other local resources as the main raw materials and made by different processes. Bricks used in building load-bearing and non-load-bearing walls are collectively called wall bricks.
The sintered ordinary bricks, which are made of clay as the main raw material, are batched, prepared, dried and baked, are referred to as clay bricks (symbol is n). There are two types of red bricks and green bricks. When the brick kiln is roasted in an oxidizing atmosphere, it is made
Red bricks are obtained. If the bricks are fired in an oxidizing atmosphere and then kiln in a reducing atmosphere, the red high-priced iron oxide in the bricks is reduced to cyan-gray low-priced iron oxides, and green bricks are obtained. Green bricks are more expensive than red bricks.
It is strong, has good alkali resistance and strong durability. But the price is more expensive than red brick.
According to different baking methods, sintered clay bricks can be divided into internal combustion bricks and external combustion bricks. Internal combustion bricks are made by mixing cinders, fly ash and other combustible industrial waste into clay raw materials. When the bricks are fired in the kiln,
After a certain temperature, the fuel in the body burns and the porcelain is formed into bricks. Compared with externally fired bricks, internal combustion bricks save a lot of external coal, save 5% to 10% of raw material clay, increase the strength by about 20%, and reduce the apparent density of the bricks.
, enhanced sound insulation and thermal insulation performance.
When roasting bricks, the fire should be controlled appropriately to avoid under-fired bricks and over-fired bricks. Under-fired bricks have a light color, dull sound when knocked, low strength, high water absorption, and poor durability. Over-fired bricks have a dark color and a crisp sound when knocked.
High strength, low water absorption, but prone to bending and deformation. Both underfired bricks and overfired bricks are unqualified products. (1) Basic physical properties The standard lay size of sintered ordinary bricks is 240*115*53 mm, plus 10
Millimeter masonry mortar joints, 4 bricks long or 8 bricks wide, 16 bricks are all 1 meter thick. 512 bricks are needed for 1 cubic meter of masonry.
(2) Appearance quality The appearance quality of bricks mainly requires that six items, including the height difference between the two surfaces, bending, protruding height of impurities, chip size, crack length and complete surface, comply with the specifications.
(3) Anti-weathering performance Anti-weathering performance refers to the ability of bricks to resist damage under comprehensive conditions such as wind, rain, freezing and thawing for a long time. Sintered products with small opening porosity and small water saturation coefficient have strong weathering resistance.
(4) Flooding and lime cracking Flooding is a salt precipitation phenomenon when bricks are in use. Excessive soluble salts in the bricks absorb moisture and dissolve, and migrate to the surface of the bricks as the water evaporates, and crystallizes out under supersaturation.
Make the surface of the brick appear white or expand, causing the brick surface to peel off the mortar layer. For high-quality bricks, frost is not allowed, and qualified bricks must not be severely frosted. Lime burst refers to lime blocks mixed in the brick body.
, expansion occurs due to moisture absorption and aging, and bursting occurs. For high-quality bricks, burst areas with a maximum damage size greater than 2 mm are not allowed; for qualified bricks, burst areas with a damage size greater than 15 mm are not allowed.
What happened after all? Let’s look at the breakdown next time.