Rule department scholar

In the operating room of the metal materials laboratory, there are a lot of materials, objects, and some equipment with accessories.

Zhao Yi went over to look at the things, and then announced very calmly, "Let's get started."

The experiment officially begins.

First of all, it is the beginning of the metal materials laboratory. The materials are subjected to simple processing, high-temperature treatment in water, and the addition of several elements. This is the end. They do not use metal rhenium here, and then experiment The relevant materials were sent directly to the steel mill attached to the Metal Composites Laboratory.

steel mill.

Many people are busy.

Wang Zhifang directed the workers to make adjustments to the equipment, while Zhang Hongtao stood with He Guilin, talking about the problems related to this experiment, he explained several changes, and He Guilin was a little puzzled, "Who designed the plan?"

"Professor Shen Binghe." Zhang Hongtao forcefully pursed his lips, and added, "It's just made by Academician Zhao."

"Oh~~"

He Guilin just wanted to talk about his views on design, but immediately stopped and said, "Academician Zhao said yes, it's worth trying."

"..."

Zhang Hongtao also expected He Guilin to follow up with a few words of 'criticism', but he was also very depressed when he got such an answer.

Although he believed in Zhao Yi's judgment very much, he was still not interested in Shen Binghe's design. How could it be possible to improve the performance of the finished product by putting together a lot of small problems in the demonstration?

This experiment is a waste!

"trial……"

"It's ok!"

Zhang Hongtao comforted himself in this way, but he still felt a little depressed. The main reason was that Shen Binghe had too many design problems, and Zhao Yi's research and development method was different from their experience and ideas, which was beyond normal understanding.

……

soon.

The materials have been delivered.

Shen Binghe also knew that his design was not recognized, and even Li Rongmao expressed his opinion in silence, but Zhao Yi had already made a decision, and he had a little more confidence, "Academician Zhao said yes, it is helpful for research and development, and he said The first one to proceed, even if there is no result, it doesn’t matter.”

Although I think so, any design that is verified will hope to have results.

Shen Binghe still hopes that the performance of the finished product will be improved. He is busy in the factory, hoping that there will be no mistakes in the manufacturing process.

Others are relatively free.

Most of the work was done by the workers in the factory, and the team led by He Guilin was only in charge of supervision. Wang Zhifang directed at the beginning, and then stood by and watched.

Zhang Hongtao and Li Rongmao stood aside, sometimes they simply stayed in the office, as if they were waiting for the result.

Zhao Yi is very serious. He observes the whole process of manufacturing. As long as he is in the process of manufacturing, he will watch every step carefully, sometimes at close range. The people next to him are afraid that the high-temperature equipment will hurt him.

Two days later.

The finished product is almost out, only the last step-cold rolling treatment, that is, the alloy is in a liquid state, it is quickly cooled and rolled out of shape.

At this time, Zhao Yi suddenly spoke. He frowned and looked at the alloy solution. He took another step and commanded, "Divide into two parts, one part is cold-rolled, and the other part is slowly cooled." Slowly cold means slowly Cooling is slower than natural cooling. It is cooling in the process of continuous heating, but the heating temperature is getting lower and lower.

Several people from the R&D team are there.

Li Rongmao asked, "Slow cold? Is there any use?"

"Theoretically..." Wang Zhifang was about to explain.

Zhao Yi interrupted directly, "Just try it, maybe it will work?" He didn't want to hear any 'theories'.

Wang Zhifang was held back for a moment, and could only nod depressedly, "That's right." In fact, he originally wanted to say 'slow cooling is not effective for K03A', but Zhao Yi said 'just try', anyway, it's just an extra step, the factory It is also conditional, so there is no need to say anything.

In fact, Zhao Yi said that the division into two parts is just to prove that slow cooling is very meaningful, just like Wang Zhifang's "theory", that slow cooling has no effect on the production of K03A, but instead of making the original K03A, they added The rare metal element rhenium is removed, and the slow cooling is very meaningful for the embedding of rhenium element in K03A and exerting its high melting point.

soon.

The finished products produced by the two cooling methods came out.

He Guilin immediately wanted to test the finished product, but was stopped by Li Rongmao, "Academician Zhao said that he would go to the metal materials laboratory for testing."

"I know this too." He Guilin said, "But it's just the first experiment, so it probably didn't work out?"

What he means is that the alloy performance is unlikely to improve.

"Then we have to go to our laboratory." Li Rongmao insisted, and then he looked at Zhao Yi.

Zhao Yi said, "Anyway, there are still two days to wait in the laboratory next time, so go to our place for testing."

"All right!"

He Guilin could only suppress his desire for testing, and went to Yanhua University by car with others.

Metal Materials Laboratory.

He Guilin, Zhang Hongtao, and Li Rongmao personally tested the finished alloy products. Even the main designer Shen Binghe couldn't squeeze in. The main problem was their operational experience. They were all first-line researchers and often did similar work. cooked.

Shen Binghe has relatively little experience, and only had practical operation experience when he was studying for a Ph.D.

soon.

It's getting lively over there.

"I've already heated it to 1500 degrees! Why doesn't it melt!" Zhang Hongtao said in surprise, "Could it be that the melting point has risen to more than 1500 degrees?"

"impossible?"

"Really?"

"Did you read that right?"

He Guilin rushed over immediately.

Zhang Hongtao's control of the Gaowen flame is still a little dangerous. He Guilin could only stand at a distance. When he found that the alloy showed signs of melting, he couldn't help asking, "How much?"

"1520 degree!"

"1520? Are you kidding me? Which one is it?"

Zhang Hongtao said, "The one that is slowly cooling."

the other side.

Li Rongmao was measuring the finished product of 'cold rolling', and he immediately shouted, "It's melted, 1460 degrees!"

"Your piece also has 1460 degrees?"

He Guilin and Zhang Hongtao shouted in surprise together, and the others rushed over immediately.

Soon the melting point test is over.

Zhang Hongtao and Li Rongmao announced the results together, "Cold-rolled, 1460 degrees; slow-cooled, 1520 degrees!"

Everyone else was stunned.

Shen Binghe subconsciously shouted, "Really? 1460? 1520? In other words, my design has improved the performance of K03A by more than 100 degrees? Are you lying to me?"

Zhang Hongtao and Li Rongmao were silent together.

For a long time.

Shen Binghe finally believed in the result, immediately shook his fist vigorously, and said with a big laugh, "I told you a long time ago, you should believe in my design, how about it? It's more than 100 degrees to demonstrate and demonstrate! In addition, Zhao The academician said slow cold, two hundred degrees?"

"Hahaha--"

"Let's hurry up and try your plan and see how it compares to mine. Anyway, I feel that yours is still a little worse..."

"..."

Chapter 436 Xiao Wang, you have worked hard!

Shen Binghe was so excited that he couldn't speak freely. After he learned that his design raised the melting point of K03A, his mentality experienced a rocket-like rise.

Before, he was not optimistic about his own design, and he thought it would be good if the melting point of K03A did not drop too much.

That's all there is to it.

For a new design of alloy materials, even if rare elements with higher melting points are added, the melting point of the final product may drop due to changes in the manufacturing process, and sometimes the finished product may even turn into a pile of powder. It doesn't come together at all.

Of course that's a rare case.

However, Shen Binghe has no hope for his own design. Among the few people in the R&D team, his ability, level, and experience are all the worst, and the design he made has also been questioned by others. It is indeed like what Wang Zhifang said, There are several places that are chosen based on feeling, without any theory or data support at all.

Although Zhao Yi put his design first, the reason was to use his design for trial and error.

This is kind of shocking!

It's like a poor student in a class who is about to take an exam. Everyone is not optimistic about his grades. The teacher decides to be the first to analyze his exam papers. The reason is to 'see what everyone is doing wrong'. He seems to be a Negative teaching materials, but after opening the test paper, I found...

Score, 99!

Said one point is afraid of hitting other people!

Shen Binghe felt incredible, but no matter how lucky he was, anyway, he got very good grades in the exam, and his mood immediately became more comfortable. Then he looked at those students who had top grades and usually looked down on him.

cough cough...

"If you don't agree, come and compare!"

Shen Binghe's mentality was like this. He got carried away for a while, and when his mentality calmed down a little, he still felt a little embarrassed, but he had already said what he said, and there was no way to take it back. He simply ignored Academician Wang Zhifang and treated the others It's no big deal for a person to say that kind of thing as a joke, anyway, they are about the same age.

Shen Binghe's ability to treat Wang Zhifang as non-existent does not mean that Wang Zhifang can treat him as non-existent, because Shen Binghe's words include him.

"Little man wins!"

Wang Zhifang was depressed for a long time, and finally choked out a word, but he couldn't say anything.

Bibi?

What a joke.

Even with his self-consciously perfect argument, it is hard to say that it can raise the melting point of the finished product, let alone how much it can be raised, maybe how many degrees?Or ten degrees?

It's hard to say.

Shen Binghe’s design raised the melting point of K03A by about [-] degrees. In addition, the slow cooling that Zhao Yi said is to go to Baidu. Regardless of the slow cooling factor, [-] degrees is also a very remarkable data, because the added rare element rhenium, The mass only accounts for about two percent of the alloy.

Even with a simple calculation based on the mass ratio, the original melting point of K03A is 1431 degrees, and the melting point of the rare metal rhenium is 3180 degrees. The mass ratio of 3180% can increase (1431-0.02) x35, which is about 60 degrees Celsius. Shen Binghe The design of the rhenium element plays a significant role, and the slow cooling mentioned by Zhao Yi allows the rhenium element to exert its high efficiency, and the melting point of the finished product soars by [-] degrees Celsius.

Wang Zhifang didn't even know what to say.

This result can already be released as an achievement, and it is a major achievement that can cause shocks at home and abroad. The two K307A melting point improvement results released by 03 Steel Plant only increased the K03A melting point by one hundred degrees, but you must know that the increase from 1250 degrees to 1350 degrees, and from 1430 degrees to 1520 degrees, is not a concept at all.

The former can only be said to be "good results", while the latter is "the world's top results".

Wang Zhifang simply ignored Shen Binghe. While he was depressed about Shen Binghe's success, he was also delighted at the breakthrough in research and development.

Others were celebrating too.

Shen Binghe is indeed a bit complacent, but the increase in the melting point of the finished product is real. They continued to do the strength test while discussing excitedly, but they did not have the name 'Shen Binghe' during the discussion, "Academician Zhao has vision, no wonder he decided to adopt this plan."

"Academician Zhao is talking about trial and error. In fact, maybe he just thinks this plan is okay, and he said trial and error because he took care of our emotions."

"Yes, it makes sense!"

"Academician Zhao still has vision! Trial and error is just to find a reason, it turns out that's the case, I understand!"

"Have you seen the end? Academician Zhao directly said that with the slow cooling technology, the melting point has been raised by 60% in one fell swoop."

"This is the ability, this is the level!"

"It's definitely no problem to follow Academician Zhao to do research and development, and it can be considered a big achievement now, right?"

"..."

Zhao Yi stood by and watched, with a smile on his face, as if he didn't care about the result at all, and knew everything clearly.

In fact, he was also very surprised.

Melting point increase?

Is it expected that the melting point of a part of the 'slow cooling' material has increased, and the melting point of the original design has also increased?

"Shen Binghe's luck is too good, right?" Zhao Yi couldn't help but twitched his lips. He was really surprised. Maybe he could buy a lottery ticket with this luck, maybe he could win 500 million yuan?

When he found Shen Binghe standing beside him, Zhao Yi nodded in approval, "Professor Shen, your design is really great."

"Thank you Academician Zhao!"

Shen Binghe still had excitement on his face.

Zhao Yi's admiration came from the bottom of his heart, because Shen Binghe's design not only increased the melting point of the finished product, but also had a few modifications in the middle, which made him come to the conclusion that it was "not helpful to increase the melting point of the finished product" or even "harmful". It's 'trial and error' that pays off.