When molten steel solidifies, it is also a crystallization process. Just like water freezes, crystals like snowflakes will appear when the molten steel cools. In this way, the metal that solidifies first and the metal that solidifies later will have different material compositions.
This causes material segregation.
The larger the metal piece, the more serious this problem is.
Lu Dahu couldn't explain clearly because he was not a technical person.
But Zhang Jianguo can.
Zhang Jianguo said: "We made thirty-six steel billets at one time, rough forged them, and then stacked them together in an automatic welding chamber filled with nitrogen, used beam seal welding, and then heated them to 1,300 degrees, pulled them out, and then processed them again.
Comprehensive deformation and multi-directional forging will make the interior more uniform."
After hearing this, Wu Qianye asked: "Why not in the vacuum chamber?"
Zhang Jianguo asked back: "Is nitrogen bad?"
Wu Qianye shook his head: "As long as it is a gas, there will be a metal reaction. Vacuum welding is the best. We have this technology. Who came up with this logarithmic method?"
Zhang Jianguo replied: "A hundred or dozens of people came up with it together, and stacking it can definitely reduce segregation."
Wu Qianye turned to Li Daqiang and said: "Principal Li, please approve the money. This is the right way. If we continue to study, we can improve it. They need to accumulate experience, and our shield machine needs hundreds of integral slewing supports, large and small.
We will suffer some losses and give them the parts we need to practice."
"Xiao Wu, where's your face?" Mr. Ren said in a low voice, and several young people from the Institute of Universe Research went up to scold him.
On the contrary, the Energy Research Institute is very unsettled.
Because they want higher precision, higher quality, and larger diameter.
Obviously, the current technology needs to be improved to several levels before it can be realized, so they are not in a hurry, they just need to keep paying attention.
When the technology is in place, they will come back to ask for the artifacts they want.
Zhang Jianguo is a bit hypocritical.
He is a fitter. In the past two years, he has learned a lot of knowledge that only college students can learn, but this job seems to be beyond his ability.
Moreover, the main research strength of Jingzhao Machine Tool Factory is second-tier than that of Jiuchang Machinery Research Institute.
Most college students are temporarily unable to enter the Nine Factory Research Institute, so they are first transferred to work at Jingzhao Machine Tool Factory in order to prevent their professional knowledge from being wasted.
Can the machine tool factory handle this job?
Besides, their main research is to build machines, not to process parts. The purpose of processing parts is to verify whether the machine is easy to use.
Otherwise, push it.
However, if this matter is postponed, there will be no reason to ask for additional funds.
Then the research on several new machines may be suspended in three months.
Tangled.
Extremely confusing.
Otherwise, discuss it with your son.
However, when I called Bai Hao to talk about this matter, when talking about this matter, was Bai Hao the son or the factory director?
The passage that Li Daqiang just learned made Zhang Jianguo even more confused.
Tangled, extremely tangled.
Where is Bai Hao?
The new plan on the Japanese island has begun to bear fruit.
This concept comes from a very popular store in the Xia Kingdom before Bai Hao was reborn. At that time, it was called the Two-Yuan Store in the Xia Kingdom.
On the Japanese island, Bai Hao's place is called the 100-yen store.
The 100-yen store provides tea, coffee, and milk tea. Most importantly, there is space for chatting.
Housewives came together in twos and threes, showed a membership card, and the handsome young man served tea and snacks for free.
The East is home and the West is home, so we can chat about gossip and who has the latest home appliances.
The handsome guy will deliver the album at the right time.
From home appliances to food ingredients.
You pick it and we deliver it to your door.
The turnover is rising rapidly, and the offices in the Xiaoshan Group are making a lot of money.
This is the momentum of declaring war under the tree.
Bai Hao's legal team is already gearing up. As long as the little Japanese dares to ban our home appliance leasing business, we will reason with you in the beautiful country so that none of your home appliances can enter the beautiful country, let alone the Xia Kingdom.
It was you who set up the barrier first, don't blame us for building the wall.
Bai Hao returned to Xia Kingdom.
After making a deal, Bai Hao felt that it was a bit incredible.
The TV series and animation cooperation adaptation rights of "Romance of the Three Kingdoms" were exchanged for the proportional copyrights of the two animations on the Japanese island. Even within the Japanese island, Bai Hao also obtained the authorization for the figures and animation peripherals.
Too smooth, too easy.
Bai Hao carefully checked the contract and found that there was no trap.
In fact, Aunt Dong is also very happy, and they also think that they have obtained a very valuable copyright.
Bai Hao returned to the imperial capital.
Originally, I wanted to have a meeting with Xia Shi to discuss the progress of several major productions.
There are also some screening arrangements.
But, the notice came.
Have a meeting.
It seemed that he was just waiting for Bai Hao to come back and then rush to the meeting.
The meeting started without any polite words and went straight to the topic.
Balangyin had dark circles under his eyes. He had worked overtime for who knows how many days, but he didn't mention the fact that the printing factory was almost scrapped, because it was not important, it was just an ordinary job.
Bai Hao sat in the venue, and a report was placed in front of Bai Hao.
At the signal of the meeting host, Balangyin spoke up when Bai Hao turned over the report: "Xiao Bai, seven years ago, our initial allocation was about 12%. You may not be familiar with this term. It's simple.
In a word, it is the ratio of the wages received by everyone to the gross production.”
"Yes." Bai Hao nodded.
Balangyin continued: "Then six years ago and five years ago, there was an increase, but it was only 13.0%. Over in the beautiful country, the current ratio should be about 58%. In the south,
Before the economic crisis, the ratio was over 40%, but now in Japan, it is the highest, reaching over 65%."
Bai Hao looked at the report in his hand. It showed that last year's statistics were close to 30%, and it was predicted that this year it would reach 32%, or 33.5%.
Balangyin asked: "Xiaobai, do you know what this means?"
Bai Hao took the report. In fact, the core content of this report was the final predicted data.
Bai Hao said: "In the past, my sister liked to save money, very, very much. Why, because she had no money, she felt safe when she saved money. Although the poor family did not save much money, but
We still exist because we are poor.”
"Well said." Balangyin clapped his hands gently twice: "Although it is crude, it gets to the key point in one sentence and goes straight to the core. So, now this has changed, which means that from saving money
, we need to start switching to consumption, it’s not that we Xia people don’t like shopping, it’s not that we don’t like spending money, we just don’t have money.”
The host of the meeting said: "Now, the first big problem we face is to either suppress exports or find ways to increase the production of consumer goods."
