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Chapter 51 Weld Test Fails Again
Box lunch is here!

The director of the sheet metal workshop personally led someone to bring it over. There are enough servings for 20 people, and a big box is full.

"President Wang, let's eat first."

Wang Tianfang raised his hand to look at the time, and after thinking for a while, he said, "Then everyone hurry up and eat."

More than a dozen people, including leaders, technical experts, technical backbones, and even two workers, all ate box lunches at the production site.

Don't waste the time at noon!

It must be done against time, the military only gave five days, and the remaining time is not much, only three days.

Only ten minutes.

It really only took about ten minutes, and all the people finished their boxed lunch hastily, which is considered lunch at noon today.

Before he could pack up the disposable lunch box, Wang Tianfang waved his hand and said, "It's all finished, let's start now!"

The second scrapped combustion chamber casing has been shipped over and placed on the welding workbench. The welding parameters and process methods have also been revised and improved.

This is a welding expert, several welding technical backbones, and several workers participated together, and everyone adjusted the welding parameters together.

Following Wang Tianfang's order, the casing of the second combustion chamber started cutting, and the worker was still cutting the scribed part with a cutting machine.

Sparks fly and the cutting begins!
brothers kitchen.

This is a private restaurant not far from the Phoenix Factory. It has two floors. It is a relatively high-end restaurant with a relatively good environment.

At a table by the window on the second floor, Lin Feng, Xia Yang, and Hu Xiaoxiao sat there, serving three dishes and one soup, two of which were big dishes.

Braised chicken, twice-cooked pork, winter melon soup, and a vegetable.

Everything was served in generous portions.

At this time, the restaurants still don’t have those vain brains, there are no pieces of twice-cooked pork on the top, and there are all dishes on the bottom.

Twice-cooked pork is real twice-cooked pork, yellow braised chicken is a whole chicken, and winter melon ribs soup also has more ribs than winter melon.

Three dishes and one soup, both meat and vegetables.

This was definitely a feast in 1990, no, Xia Yang rubbed his hands excitedly, "Brother Lin, you are so polite and rich!"

Hu Xiaoxiao was also happy, she thought she would go to the cafeteria with the master again, but she didn't know it was going to a restaurant for a big meal.

It’s impossible to eat a lot of fish and meat in the cafeteria. Even if you want to eat, you may not be able to buy it. Hard dishes are not available every day. Sometimes it’s best to just have a carrot and stir-fry meat, and then add two or three more. side dishes.

"Eat, eat, what are you doing?" Lin Feng picked up the chopsticks and said.

"Hee hee, chicken is my favorite." Hu Xiaoxiao looked happy, picked up a piece of the best chicken with her chopsticks, and thought she would eat it by herself.

Unexpectedly, she put this piece of chicken into Lin Feng's bowl, "Master, you eat this piece."

Xia Yang next to him shouted enviously, this apprentice is too good, not only is he beautiful, but also considerate, he knows how to serve the master with the best chicken.

Lin Feng picked up this piece of chicken, um, it tastes really delicious, I don't know if the chicken is really delicious, or because the apprentice picked it up for himself.

sheet metal workshop.

The window of the second combustion chamber casing has been opened, and it is slightly smaller than the last time. With such a small window, the welding rod needs to be inserted into the welding, which is a test for the welder, but the master worker Said no problem.

After a while, welding also started.

The sound of electric welding, the strong light shines!

This master welder really has two brushes, and even though the window is much smaller, he doesn't seem to be affected, and he seems to be able to handle it with ease.

90. Large state-owned enterprises in the [-]s, especially military enterprises, still have many highly skilled workers. It is not uncommon to see eighth-level fitters and seventh-level lathe workers.

A few minutes later, the buzzing sound of welding stopped, and there was no more strong light shining. The master worker put away the welding torch and said loudly, "Leaders, the welding has been completed."

It is still a beautiful fish scale welding!
Then, continue welding. In addition to welding the notch of the lubricating oil pipe firmly, the opened window must also be welded and sealed at the end.

Just like a doctor performing an operation on a patient, the wound must be stitched up at the end.

After another ten minutes, the incision about the size of a palm was welded, and it was still a neat and beautiful fish scale weld.

This welding technique alone is beyond the reach of many people. All that remains is to check how much it will affect the receiver after welding and how much the deformation will be.

"Lift the receiver to the inspection turntable."

After waiting for more than ten minutes, he felt that the cooling was almost done, so Wang Tianfang gave the order himself.

Two workers lifted the combustion chamber casing onto the inspection turntable. At this time, the whole scene became quiet, and some people even felt slightly nervous, feeling their heartbeat speed up imperceptibly.

The answer will be revealed soon.

After improving and adjusting the welding parameters this time, what about the welding deformation and whether it is within the controllable range.

Still first use the dial indicator to find the datum of the casing, and then use the dial indicator to check the inner hole of the turbine bearing seat.

The head of the dial indicator is in contact with the wall of the inner hole, and as the casing rotates slowly, the pointer starts to jump.

Soon, everyone looked frustrated.

Although not like the first receiver, the beating of the bearing hole also reached four and a half wires.

It doesn't work either!
The design requirement is that the beating is [-]/[-]. The ideal value in everyone's heart is more than [-]/[-], but not more than a trace.

This is a bit shocking!
There are still four and a half wires.

The scene was dull and depressing for a while, no one spoke, and a few minutes later, some workers came in one after another from outside to break the dullness and depression.

The working time in the afternoon is approaching, and the workers are starting to go to work, and the manufacturing site is gradually becoming noisy, with various processing and welding sounds.

Wang Tianslow said slowly, "The notification will continue, and the meeting will be held in the factory building at three o'clock."

Having tested two combustor casings in a row, Wang Tianfang did not dare to continue the experiment lightly. What if the third one did not succeed?

Then we can only hold a meeting. Everyone analyzes and discusses on the basis of these two welding tests. If we have a certain degree of certainty, we will conduct the third test after we have better welding processes and parameters.

406 Workshop.

The workers also started their work in the afternoon. In the technology room, everyone sat at their own posts, and Lin Feng also sat at his own position.

He was thinking in his heart, Mr. Wang should organize a meeting in the afternoon, why hasn't anyone notified me yet.

While thinking about this, the only phone in the technology room rang, and it was Yang Wenjie who answered the phone.

"Brother Lin, the factory office called, informing you to go to the conference room of the factory office building at three o'clock sharp to attend the technical analysis meeting organized by Mr. Wang."

Yang Wenjie's voice was so loud that almost everyone could hear it clearly.

Immediately, several envious eyes looked at Lin Feng.

Bull batch!
The factory office personally called to inform them to participate in the meeting, which is really awesome.

　I am very grateful to the "Sword Soul Platform" book friend for the reward of 492 starting coins, and I am very grateful to the "MING" book friend for the reward of 100 starting coins.

　　
　
(End of this chapter)