I really don't want to lie down and win

Page 781

According to the performance requirements, Xu Mang can infer that this component may not be made of a single material, but needs to be combined with multiple materials. The components formed by the connection process generally need three kinds of materials, which meet the requirements of metal materials, composite insulating materials and external parts. Insulation strengthening materials, among which composite insulation materials have relative mechanical performance requirements.

Then,

Xu Mang made a table with the performance parameters of metal materials and composite insulating materials, considering the comprehensive indicators of performance from four angles: elastic modulus, shear modulus, shrinkage rate, and Poisson's ratio.

"Ugh?"

"Why are you so early?" Yang Xiaoman glanced at Xu Mang, and said slightly dissatisfied, "Don't make any noise, I don't have class today... remember to order takeaway at noon."

"Ah."

Xu Mang responded casually and continued with the work at hand.

After having the performance parameters, the next step is to plan the design standards for metal materials and composite insulation materials. According to the requirements on the parts, Xu Mang first needs to calculate the strength, yield stress, allowable stress, and layer thickness direction compression of the two materials. Strength, shear gravity...

but...

Xu Mang found himself in a daze. Although he had the ability to integrate systems, this already involved engineering knowledge. How to calculate the allowable stress?

Sorry...don't even know the formula.

"It's over, it's over..."

"There must be a professional material science student who can do the calculations for me." Xu Mang thought about it for a while. This talented student must have been in school for two and a half years, and what else should he know? The minimum standard must be Member of Fuda basketball team.

go to the balcony,

Xu Mang called Liu Zhuo, a former member of the research team, for help.

"Is it Liu Zhuo?"

"Professor Xu...it's only after six o'clock?" After receiving Xu Mang's call, Liu Zhuo's tone was full of helplessness, and he said, "Is there anything you can do with me?"

"I remember that you have been in school for two and a half years, right?" Xu Mang said with a smile, "I still remember that you formed a rap band when you were a freshman, and you were the lead singer of the band, and you were also a member of the basketball school team?"

Liu Zhuo said, "Yes."

"do not talk!"

"Professor Xu needs you!" Xu Mang said seriously, "Come or not!"

Liu Zhuo smiled wryly, "Professor Xu...I'm really busy recently."

"What are you busy with?" Xu Mang asked.

"I'm busy with class." Liu Zhuo said, "I may not have enough credits."

"Don't panic!"

"The director of your department, Liu Guofang, Director Liu, is an old friend of mine." Xu Mang said with a smile, "As long as I ask, he won't let me go, uh...I'll go find Liu later." The director asked you to come here, and get some benefits from him by the way."

Liu Zhuo suddenly became interested, and hurriedly said: "Fuck, is Professor Xu real?"

"Remove the word ?, and only the truth remains." Xu Mang said, "Do you know the formula for the allowable stress?"

"Know!"

...

nine o'clock,

Xu Mang brought the document to the director's office in the Department of Materials Building.

"hey-hey."

"Director Liu?" Xu Mang came to Director Liu with a smile, his professional smirk betrayed Xu Mang's purpose at the moment, and said, "Is Director Liu busy?"

"..."

There is a legend circulating in Fuda that if Xu Mang smiles, something will happen.

Director Liu looked at Xu Mang's professional smirk, and was speechless for a while, and asked, "I'm pretty busy."

"Oh..."

"Director Liu, can you lend me someone?" Xu Mang asked.

"Who?"

"Liu Zhuo."

"Liu Zhuo?" Director Liu thought for a while, then nodded and said, "Yes."

Originally thought it would be a tug-of-war, but Director Liu just thought for a moment and agreed without asking. Xu Mang felt that there was only one reason to explain why. Director Liu probably didn't know who Liu Zhuo was.

"Then what...Liu Zhuo doesn't have enough credits, can he be exempted from the exam this semester?" Xu Mang asked.

"Xu Mang?"

"You're going too far!" Director Liu said with black lines all over his face, "I don't have such a request from you."

Xu Mang expected such a thing to happen, so he took out a copy and said to Director Liu, "Director Liu... this is a research project entrusted to me by the International Nuclear Energy Agency, you must agree, otherwise you will It will delay the happiness of all mankind."

I...

This...

Director Liu glanced at the cover of the document and didn't know what to say for a while.

"How did you get connected with this organization?" Director Liu asked.

"When I was at Nanjing University." Xu Mang said, "In short, I can only show you the cover. Some of the contents inside are confidential. I have signed the contract. Director Liu... the exemption from the exam...how do you say it? "

Director Liu said helplessly: "Exemption from the exam is impossible, but under reasonable conditions, appropriate adjustments can be made. Do you understand what I mean?"

"Understand!"

"hey-hey..."

After solving Liu Zhuo's problem, he called Liu Zhuo and told him the good news. Of course, in Xu Mang's narration, he made some artistic exaggerations.

"Fuck!"

"Professor Xu...you are so awesome!" Liu Zhuo said excitedly after knowing that he had obtained the permission: "Are we really members of the International Nuclear Energy Agency?"

"Can this be fake?"

"I'll be waiting for you in the old lab. This is the personal lab I applied for." Xu Mang said, "Hurry up, our time is limited!"