"Well, it looks like the processing is good!" Liu Jianqing nodded with a smile.

Although there is no beginning of the measurement of coherent size, just seeing the appearance of this part makes Liu Jianqing can't help but praise in his heart.

Yang Jie smiled slightly, and then said to Zhang Xinyuan next to him: "Arrange for people to turn wax immediately, everyone is waiting for the results." ”

Zhang Xinyuan immediately personally led two workers to vigilously put the parts in a special box and moved them to a wax melting room not far away to dissolve the wax.

Tang Zhengwang thought about it, but still followed the past in person.

Waxing is very simple, put the parts in boiling water and boil, these things will completely melt and come to the surface, and the parts will be clean, the whole process is not long.

It didn't take long for Zhang Xinyuan to come over with parts like a baby.

At this time, the wall thickness of the flame barrel is only 0.8 mm, which is very thin and very light, and can be easily carried around.

Zhang Xinyuan put the parts on the marble platform, and Tang Zhengwang couldn't wait to prepare for the work himself, preparing to measure it himself with a measuring tool.

The inspection staff next to him looked at each other.

"Expert Tang, the parts have not been completely cooled, and there may be a certain error in measuring at this time. Wang Yonglin said with a smile.

Zhang Kelong reached out and touched the parts, and the parts were really warm, estimated to be forty degrees.

"Out of the way, out of the way, I'll measure the sizes with relatively large tolerances first. Tang Zhengwang said a little impatiently.

Even for parts with very precise processing requirements such as flame cylinders, the tolerances of each dimension are not very demanding, and these relatively large tolerances can be measured first.

Tang Zhengwang personally took the tool to measure some sizes with relatively large tolerances, so that the dimensions were naturally all qualified.

When the parts had fully cooled down, Tang Zhengwang began to measure the size of those requests for more precision, nodding his head while measuring, but the expression on his face was quite exciting.

"How's it going?"

Zhang Kelong asked.

"It's unbelievable, all the sizes are qualified, and there are even a few critical important sizes that have reached the middle difference!"

What?All sizes are qualified!

"This ......"

With the coming of the deputy chief engineer of the dawn engine company Cui Yunlong in his heart is quite unpleasant, in his mind, he came up with the days and nights of the original research and processing of this part, how much hardship, how much effort to pay, he and Tang Zhengwang and other experts have made great efforts, over and over again to carry out process experiments, over and over again to improve the processing technology, so far, the processing pass rate is still outrageously low, but Yonghan Aviation Power Technology Co., Ltd. only processes such a part, and it is actually qualified!

Liu Jianqing said excitedly: "It's really remarkable that you have succeeded in processing the flame cylinder in one go! I will personally report this good news to Premier Zhu!"

"Liu Lao, don't be in such a hurry, the measurement has not been completed, the flame tube is only a part of the core machine, we can only know whether the design of the flame tube is up to standard after being assembled with other components and assembled through a long period of test verification under different working conditions. ”

Yang Jie said with a smile.

"You kid is so calm!"

Liu Jianqing said with a smile.

Tang Zhengwang was still beating the outer circle, and this part seemed to be a treasure in his eyes, with a posture that no one should grab from me.

Everyone's eyes are staring at Tang Zhengwang's operation, as long as the circumference of the part beats well, this means that the parts are not deformed in processing, and the dimensions just measured are all qualified, then it is 100% judged that this is a qualified part.

As Tang Zhengwang gently and vigilantly turned the precision turntable at the beginning, everyone's hearts turned with it.

The dial gauge used to check the circumferential runout of the outer circle of the flame cylinder is very slightly beaten, and the basis is within two wires, such a large part, with a diameter of nearly 300 millimeters, and so thin, that the runout is less than two wires, which is a very remarkable thing!

"Oh my God, there are only two threads of !! in the outer circle," said one of the experts with great excitement.

Cui Yunlong also saw the beating of the dial gauge, and his face was a little red with excitement: "Great! There are only two wires of outer circle jumping, and the parts are not processed and deformed!"

"Yang Shao, I estimated that this outer circle beating should be between three wires and five wires, and now the beating is two wires, which is even better than I expected. ”

Wang Yonglin also said to Yang Jie excitedly.

"Haha, it's really hard for everyone!" Yang Jie said with a hearty smile.

Liu Jianqing looked at Cui Yunlong at this time and said, "I think that the processing of the flame cylinder will be handed over to Yonghan Aviation Power Technology Company to complete in the future." ”

"Liu Lao, all of them are processed by Yonghan Aviation Power Technology Company, I'm afraid that someone will gossip......"

Liu Jianqing glared at him and said domineeringly: "Who dares to gossip and let him come to me! You must have the ability to process the flame tube to be qualified, and the military can hand over all the orders to your company to complete!"

Zhang Kelong also glared at Cui Yunlong, "Now the troops are in a hurry to need a high-performance engine, so you don't have to give me your own little calculations here!"

Cui Yunlong was also blushing and embarrassed.

Yang Jie said with a smile: "Liu Lao, there are very advanced large-scale CNC laser processing equipment in the factory of Liming Engine Company, and now the flame cylinder we produce is only ninety percent completed, and there is a laser process in the follow-up, and we also need to trouble Liming Engine Company to complete it." ”

There are a lot of pores on the flame cylinder, densely packed, large and small, such a small hole processing method can only use laser drilling.

Since the flame cylinder is a high-temperature alloy, it requires a laser equipment with sufficient power, and Yonghan Aviation Power Company cannot process everything by itself, and Yang Jie is also willing to hand over this process to Liming Engine Company to complete.

Hearing this, Liu Jianqing's face softened.

Yang Jie didn't think about processing the flame cylinder to several domestic OEMs at the beginning, which is a hard bone for others, but Yonghan Aviation Power Technology Co., Ltd. has now conquered this process, and now Liu Lao intends to hand over the flame cylinder processing orders of these OEMs to this side, and he is also a little happy in his heart.

This is a piece of fat, due to the difficulty of parts processing, the processing of each part can reach tens of thousands of yuan, which is very profitable.

Liu Jianqing excitedly shook Yang Jie's hand and said, "Your kid's company helped the military engine solve a big problem, I'm so excited." ”

Zhang Kelong and the expert group next to him were all happy.

Tang Zhengwang took two steps forward, firmly held Wang Yonglin's hand and said: "Mr. Wang, this time it is an eye-opener for me, I am extremely convinced, and I also take back what I just said!"

Wang Yonglin said with a smile: "Expert Tang, your older generation of skill experts are also very proficient, and we still have a lot of places to learn from you." ”

"Where, where. Tang Zhengwang said very modestly.

Liu Jianqing said to Yang Jie: "Today, I patronized to see your production of flame cylinders, and I also want to see your workshop for producing blades and turbine discs, but your factory is so big, I estimate that I will not be able to visit the workshop." ”

Yang Jie smiled.

The construction standard of Yonghan Aviation Power Technology Co., Ltd. is in accordance with the scale of Rolls-Royce company, a one-time purchase of 5,000 acres of land, through two years of construction has established a grand plant to produce blades and turbine disks and fan discs, casings, flame cylinders, in addition to the establishment of high-temperature alloy material factory and several laboratories, but also established a test bench and assembly workshop.

Liu Jianqing also stayed in Yonghan Aviation Power Technology Company that night, and went directly to the test bench factory in Yue Ri.

The construction of the test bench is very important for an aero engine company, and it is also very important, Wang Yonglin, Konstantin and other technical experts are suggesting that the test bench should be established first, and Yang Jie is naturally very important.

In addition to the office building, there are two large factory buildings, one of which is a warehouse and the other is a test workshop.

The warehouse has only one floor, but the scale is very large, the standard is very high, there is a central air conditioning, dust-free and noise-proof, covering an area of nearly 10,000 square meters, and the finished engines are stored in this warehouse.

Originally, there was no need for such a large premises, but Yang Jie built such a large warehouse for the sake of future consideration, long-term planning, enough land, and Yang Jie was not short of money.

The test workshop area is also nearly 10,000 square meters, which is very grand.

Reborn University Tyrant Latest Chapter 509 All Qualified Departments!Website: