universal repair shop

Chapter 102 Continue to Grind
The next day, Tianze woke up early.

Who let Tianze have something on his mind.

can not fall asleep!
After washing up and eating the breakfast brought by the soldiers, Tianze hurried to yesterday's factory building.Although there are quite a few people in the factory today, most of them are workers in blue overalls, but there is only one person in military uniform, and that is Zhuo Yan.

After greeting Zhuo Yan and Pang Pang Hai, Tian Ze couldn't wait to ask Zhuo Yan, "Uncle Zhuo, can you tell me now, what kind of parts did you ask me to process? I didn't sleep well all night. .”

"Old Pang, you should tell me!"

Zhuo Yan smiled and rushed to Da Da Haidao.

"Okay, I'm not going to be polite."

Pang Dahai nodded, pulled out a blueprint from the side, and spread it on the long table.

This is a parts diagram.

It includes three parts: top view, side view and section.

The structure is complex...

"blade?"

Tian Ze was surprised.

you do not say!Although the structure of the part is very complicated, as a senior technician, Tian Ze recognized the type of the part at a glance, isn't it just a fork-shaped blade!This result was really beyond Tianze's expectation. Tianze really couldn't figure out what kind of equipment needs to install blades with this structure?

"Xiao Tian, ​​don't think too much about other issues, you just need to think about how to make it." Seeing a trace of doubt flashing across Tian Ze's face, Zhuo Yan couldn't help reminding him.

"Well, Uncle Zhuo, I know."

Tian Ze's heart trembled, he nodded quickly and said.

Damn, I committed an occupational disease again. As soon as I saw the parts drawings, I subconsciously imagined the appearance and purpose of the entire equipment, and almost forgot what this place was.

"Xiaotian, do you have any ideas?" Pang Dahai stared at Tianze and asked eagerly.

"I have to think about it carefully, can you give me a reference to the process and production results you have formulated." Tian Ze shook his head and put forward his own request.

"Okay, I'll have someone pick it up right now."

Pang Pang Hai did not disappoint.

The production of parts technology has never been a simple matter, especially the more complicated the parts, the more difficult the process will naturally be, how can it be formulated simply?
After a while, a young man ran over with a thick stack of documents.

Good guy, there are twelve stacks of materials.

Each stack is a process.

That is twelve crafts.

Tianze picked up the first process information and flipped through it. The information was very detailed, including the process flow and the production results specific to each step.

Tianze read it very carefully, and it took him a full hour to finish reading the first handicraft information.

Then, Tianze picked up the second craft document and continued to read.

Tianze flipped through the pages very quickly this time, and it only took him 10 minutes to put together the second piece of information.

Picked up the third copy...

The reason why Tianze can read the second technical information so quickly is because the production of blades is in the same line.The overall process is nothing more than production preparation, ss surface shell manufacturing, ps surface shell manufacturing, leading edge web manufacturing, trailing edge web manufacturing, fundamental platform manufacturing, molding, reinforcement, surface treatment, and counterweight.

With the first process data for reference.

Tianze knew it in his heart.

Naturally, I saw it quickly.

But no matter how fast it was, it was already three hours after Tianze finished reading all the crafting materials.

Tian Ze also understood the production process of the blade.

The material used is a chromium-nickel deformed superalloy, which cannot be produced in China at all, and can only be purchased in small quantities through special channels.

The difficulty lies in the complex structure.

The precision requirement is too high.

For example: the densely packed channels on the blade alone are a big problem, and the shape accuracy must reach 0.01um, and the surface roughness must reach 0.03um.It should be known that the accuracy requirement of turbine engine blades is only lower than 0.1um, and 0.01um has entered the category of ultra-precision machining.

However, none of the results produced by the twelve crafts was satisfactory.

Either the accuracy is not up to standard, or the blade is completely scrapped.

"Uncle Zhuo, you have given me a big problem!" Tian Ze said to Zhuo with a wry smile.

Nima, isn't it a big problem!
Tianze is a good senior technician, and his actual level is not bad, but he is still far behind compared to Pang Dahai.These twelve crafts have obviously been strictly checked by Pang Dahai, covering almost all possibilities. In Tianze's view, every craft is so perfect.

Asking Tianze to formulate a new craft is definitely rushing the ducks to the shelves.

"Xiaotian, you can't hide your clumsiness! This set of blades is very important to us and our country. This is the responsibility of every citizen of the country." Before Zhuo Yan could speak, the huge sea next to him became anxious. , roaring loudly at Tianze.

After finishing speaking, Pang Pang Hai strode aside, obviously realizing that he had lost his composure.

"..."

Isn't this reaction too big?
"Xiaotian, you have to understand Old Pang!" Seeing Tianze's puzzled face, Zhuo Yan sighed and explained to Tianze, "people of their generation have dedicated everything to the country. After developing this set of equipment, do you know how many years Mr. Pang hasn’t been home? It’s been five years! You must know that Mr. Pang’s home is in Shencheng!”

Five years?

It's only a few hundred kilometers away from home, and I haven't been back once.

Tian Ze was completely shocked.

"Even in the past, Mr. Pang didn't go home more than twelve times a year, and he only stayed for two or three days every time he went home. Two daughters of Mr. Pang even called his father's homecoming a business trip. Mr. Pang I dedicated everything to the institute, and I wasn’t mad at you just now, but I was so anxious that the leaves couldn’t be produced for so long!”

Zhuo Yan paused for a moment, and his tone became passionate again, "It is thanks to the selfless dedication of people like Pang Lao that the country's scientific and technological undertakings have developed from being poor to the present level, from atomic bombs, hydrogen bombs, satellites, nuclear submarines, to the current space station. , In fact, it was Pang Lao and others who forcibly supported it."

In the end, Zhuo Yan made a military salute to Tian Ze, and begged, "Little Tian, ​​don't disappoint Mr. Pang. Uncle can see that Mr. Pang thinks highly of you, otherwise he wouldn't be angry with you."

"Uncle Zhuo, I will do my best."

Tian Ze said solemnly.

Asking Tianze to give everything for the country, Tianze thinks that he cannot do it, but he can still help the country within his ability.Besides, Zhuo Yan's words really shocked Tianze. Tianze sincerely did not want to disappoint Pang Panghai and disappoint a respectable old man.

but……

How to craft?Tianze didn't even have a clue in his mind.

"It would be great if the PS system could be upgraded to level 4. I can just get whatever craftsmanship I want!" Tianze then thought, but unfortunately, the upgrade of the PS system to level 4 is still far away.

What to do then?
Give up and leave?
Just when Tianze didn't know what to do, the corner of Tianze's eyes happened to glance at the grinding area in the corner of the factory building.Suddenly, a bold idea appeared in Tianze's mind.

"I have a solution." Tian Ze couldn't help shouting excitedly.

"what?"

"Xiaotian, do you really have a solution?"

Pang Dahai and Zhuo Yan asked together.

"I have a preliminary idea."

Tian Ze opened his mouth to explain.

"Then tell me quickly."

Pang Dahai urged.

"I just looked at all the processes and production results, and found that the main problem is still in the production of the root of the blade. If the production requirements for the blade root are lowered, the blade body can still easily meet the production requirements. There should be no doubt about this, right? "Tian Ze didn't express his thoughts immediately, but asked rhetorically.

"That's true, but only the leaf body meets the requirements, and the whole leaf is still a waste product!" Pang Dahai nodded, but still didn't understand what Tian Ze meant.

"When I say lowering the requirements, I don't mean lowering the production requirements of Yegen in an all-round way, but just lowering the production requirements here and here." Tianze said with a mysterious smile, pointing to the blueprint.

"Do you want to continue grinding?"

Looking at the position of Tianze's finger, Pang Dahai opened his mouth wide.

As a top fitter in China, just seeing the part that Tianze pointed out, Pang Dahai automatically outlined Tianze's thoughts in his mind.It's just that this idea was a bit too unexpected for Pang Pang Hai, and Pang Pang Hai couldn't believe it.

"Yes, keep grinding."

A gleam flashed in Tian Ze's eyes.

Ps: Thank you for "People☆Looking for It", the reward of Xing'an Feixue in May, An Jinran's 100 starting coins, Wu Tong, and Heaven's Wuhen's 500 starting coins.

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(End of this chapter)