Chapter 63: It's a real hammer

"Don't get excited, this is a normal research discussion, don't rise to other aspects!" He Dongliu spoke, he said, "Xiong Tao, you continue." ”

Obviously, his attitude is to support Xiong Tao, which makes the two British designers even more angry! Once upon a time, these people were asking for them, but now they are actually questioning their research, how can they not be excited?

"Well, I'll see what you can say!" Gardner said unconvinced.

Xiong Tao continued to explain, and in the information given to him by Du Que, he selectively selected several important design flaws.

"Look, this is the place where the brake shell shrinks loosely, here, the strength of the magnesium aluminum alloy material is actually enough to meet the manufacturing requirements, but the thickness of the material has a deviation of about one millimeter, what is the reason for this? Let's look at the design thickness and material density of the shell...... Obviously, there's a problem here! If we change it like this, and you look at the numerical simulation, it's back to normal!"

He points out that the designers suddenly have a "I see" look on their faces, and it's clear that this is indeed a key design flaw!

Gardner Oliver and Sander James, who were already white-faced, are now even whiter! Because they can also see that if the numerical simulation is true, it may be that they are wrong!

"It's just simulation, and our design, when it comes to building a 3D model for numerical simulation, is also correct!" Gardner Oliver tried to defend.

"In fact, yesterday I came back not only to carry out numerical simulation, but also to produce the mold parts of the brake housing, and the result is that the shrinkage problem has disappeared!" Xiong Tao not only used data, but even took out the real thing, which is a complete real hammer!

Gardner Oliver and Sander James's expressions suddenly froze, and the expressions of the researchers present were a little unnatural, and it was naturally difficult for everyone to criticize them publicly, but the atmosphere was clearly felt by the two of them.

Sander's face was a little thinner, and he felt a little ashamed, but he honestly admitted his mistake and said, "It looks like we made some mistakes, and I'm so sorry." ”

"What about the infiltration place?" Gardner asked, as if in a fit of rage.

"Where it penetrates, there is no problem when it is manufactured. Xiong Tao continued to explain, "However, there was an error in the simulation of the cylinder filling expectation!"

He opened a file and showed the information inside, "You see, this is a numerical simulation of the speed field and temperature field in the engine block filling process and the temperature field in the solidification process in the design plan, and there is a small deviation in a set of variables.

"By the way, I also did a mold test, and there was no penetration. Chief Engineer He has also seen this. ”

He Dongliu nodded and said, "He's right. ”

Xiong Tao said two points and one point, Gardner and Sander no longer had a reason to defend. The fact is that there is a problem with their design, and the small processing factory, the unknown designer, surpasses them in this regard!

Both of them stopped talking, because they had no confidence in their hearts, they didn't know what to say, they just wanted to find a reason to leave here quickly, so as not to lose face!

The other researchers all looked at Xiong Tao with appreciation, and if this problem was solved, they would be able to spend a lot less energy!

"Great!" a senior researcher said happily, "I really can't imagine that Xinsheng's designers still have this ability!"

"Now our problem is solved, as long as it is corrected, we can manufacture a qualified magnesium alloy engine block, right?"

"No, not yet!" Xiong Tao shook his head.

"Why?" everyone looked at him, puzzled.

"Because the chief engineer of Xinsheng, Du, only pointed out to me the reasons for the shrinkage and leakage of our TC5116 engine block, and did not have the design plan of the entire engine block. ”

"He told me that there was something wrong with our overall design idea. I re-ran a numerical simulation in the computer software, and it turned out that according to our design, the engine service life would be three to five years shorter than expected! The failure rate could be higher than normal! Therefore, the design itself is wrong!"

"What then? After discussing it for so long, do we still want to go back to the previous aluminum cylinder design?" the researcher asked, confused.

"No! Our goal remains the same, and the CT5116 engine block will be made of lighter magnesium alloy and magnesium-aluminum alloy. ”

"This design won't be completed within the development deadline!" Gardner finally spoke, but his tone was a little low.

He Dongliu smiled slightly and said, "I want to discuss this matter with the two of you." The design of the CT5116 engine block, I plan to let other teams do it. ”

"What?" Gardner stood up like a cat with its tail stepped on, and asked, "Who can do this but our research group?"

At this time, his authoritative domain, which is also his job, is actually handed over to others, and he naturally can't help it.

He Dongliu was not angry, but said: "Xinsheng has a mechanical industry laboratory, and their team can complete it, I hope you will understand." Your team, continue with the previous R&D mission. ”

"Hmph, do you really think of them as saviors?" Gardner said angrily, "We won't be responsible for wasting R&D funds then!"

"Yes, the responsibility is on me. He Dongliu said calmly.

"Okay, then I'll wait and see what good design they can come up with!" Gardner said coldly, "Since this task has nothing to do with me, then I'll go back to the institute first." ”

With that, he got up and left, Sander followed, and the two of them left the place directly.

"We continue. He Dongliu said.

Soon, the meeting was over. The research team decided to hand over the design task of the TC5116 engine block casting to Xinsheng Machinery Industry Laboratory, including more than 80 million Chinese coins in their budget!

This decision, which was submitted directly to the leadership of the group by He Dongliu, was not surprising and would soon be approved.

"Old Bear, you are really domineering today, you actually those two British designers!" After the meeting, a researcher said, "I have long seen that the two of them are not pleasing to the eye, and every time they are arrogant, they seem to be 2580000!"

"How dare I! That's their own problem. Xiong Tao hurriedly said, "Fortunately, there is Xinsheng's Chief Engineer He to help this time, otherwise, I will carry this pot! Good guy, the project team has invested so much money and energy, how can I afford it?"

"Yes. The companion thought deeply, "It's okay to kill their sharpness, lest these Englishmen keep hiding that bit of technology as a treasure!"

"By the way, we handed over this research and development task to Xinsheng Machinery Industry Laboratory, can we complete it? If we make a mistake again, we will be busy in vain!"

"Yes!" Xiong Tao was full of confidence, "I understand a truth when I go out this time, people can't look good, and the sea can't fight." A small laboratory may not be without big people!"