These three titanium alloy thin-walled complex casings have a very delicate appearance, and everyone is happy in their hearts, and then the size is measured.

After a size measurement, the size is basically qualified, only two or three sizes are slightly out of tolerance, in general, the appearance of the three casings, the size and so on are relatively good, and then, immediately carried out the internal ultrasonic flaw detection.

The results of the inspection are also very good, the material structure has no internal defects, and it is very normal, which shows that the three pieces of casing were successfully cast and the quality is not bad.

Li Tianfeng and Zeng Qinghai arrived at the casting workshop, and when they came to the casting site, they happened to see a lot of people gathered there, cheering happily, and even saw many people high-fived each other, Li Tianfeng and Zeng Qinghai glanced at each other, and both of them smiled happily.

Li Tianfeng said: "It seems that the inspection results of our three titanium alloy casings have come out." ”

Zeng Qinghai said: "Looking at this situation, the casting quality of these three titanium alloy casings must be excellent. ”

The two of them said while walking over with a happy face, seeing the two of them coming, Hu Dongxu, the technical director of the foundry workshop, walked over with a happy face, and happily reported: "Mr. Li, the results have come out, whether it is the appearance, size, or material organization is very good." ”

Li Tianfeng said happily: "This is good news, you are amazing, you have done a great thing, such a complex thin-walled titanium alloy casing has been successfully cast, I am happy for you." ”

Li Tianfeng walked to the side of the three casings placed on the inspection platform, Li Tianfeng and Zeng Qinghai were happy and serious.

After taking a closer look, Li Tianfeng said: "Mr. Zeng, the casting is really good. You see, each piece of the casing is exquisite, very beautiful, very high-end, fully worthy of our advanced turbofan engine. ”

Zeng Qinghai said: "Boss, these three receivers are really good. ”

The two took a look at the appearance. I also looked at the inspection reports of the three casings, including the dimensional inspection records, ultrasonic inspections, and so on.

Li Tianfeng said: "Although there are two or three sizes that are slightly out of tolerance, the flaws are not hidden, and the overall quality is very good, I am very satisfied." ”

Zeng Qinghai said: "Boss, these two or three sizes will be machined in the follow-up, and it will not affect the final size of the casing." In addition, combined with this casting situation, we will further optimize the casting process regulations, I believe that the next time the casing is cast, the quality will be better than this time, and there will be a certain quality improvement. ”

Li Tianfeng nodded, and followed the trial production of several batches. While trial production, the process is improved. After a few batches, the casting quality can reach a higher height, and the casting quality of the casing will be even better.

The rest of the parts of this engine are trial-produced, and as the trial production progresses, the parts will be better from batch to batch than the last. The quality will also be better and better.

Tianfeng Technology Co., Ltd. has rich experience in this area, and also has a perfect technical quality management system.

After the trial production process of the turboshaft D engine and the turboshaft E engine, the process regulations were continuously optimized and improved, and the product quality was continuously improved, until the time of formal mass production. The process specification of each part has been very perfect, and the parts are processed in accordance with the process steps and process parameters on the process specification, and the parts are of excellent quality.

Now, the casting quality of these three thin-walled complex titanium alloy casings is good, Li Tianfeng is more happy in his heart, and today is really a happy event.

In the morning, the second batch of fan blades was of excellent quality, and now, the casting of this batch of titanium alloy casings is also relatively good.

If he hadn't thought that he was the boss of the company and wanted to maintain his majesty, when he left the foundry workshop, Li Tianfeng would definitely laugh happily.

…………

Songzhou city center neighborhood.

This is the most prosperous place in Songzhou City, with busy traffic, shopping, food, leisure, etc., especially in the past two years, it has become more prosperous.

The rapid development of Tianfeng Technology has increased the income of employees, which has greatly driven the local economy. Today is the weekend, and it is rare for Li Tianfeng to come here for a stroll.

It's already summer, Wang Ruobing has also returned from school, and Shun Lì has completed his study abroad journey, today, Wang Ruobing happily holds Li Tianfeng's arm, Li Tianfeng is holding two shopping bags in his hand, and has bought a lot of things.

"Ruobing, I have completed my studies and obtained my master's degree certificate, what are my plans for the future?"

The two walked into the KFC restaurant, sat down by the window, and chatted while drinking drinks.

Wang Ruobing smiled happily, she smiled very beautifully and charmingly, now Wang Ruobing, her youth is charming, Li Tianfeng was slightly stunned, and thought in her heart, she is really blessed to have such a beautiful girlfriend.

No, in a few months, I won't be a girlfriend, and in a few months, the two will get married, and with the end of Wang Ruobing's studies, the marriage between the two has been officially decided, on New Year's Day this year.

Not long ago, Li Tianfeng took the time to go to the capital, met the elders of the Wang family, and also met Wang Ruobing's grandfather, and the lifelong event was finally decided.

Wang Ruobing saw that Li Tianfeng was a little fascinated and a little daze when he looked at him, and he felt a burst of sweetness in his heart, and glanced at Li Tianfeng coquettishly.

Wang Ruobing said: "Tianfeng, how about I be a full-time wife for you at home in the future?" ”

Li Tianfeng said happily: "Yes, it's just that Ruobing, if you are a full-time wife at home, will it be more boring, because you also know that I have always been busy at work." ”

"That's right." Wang Ruobing thought for a while and said, "Then let me think about it again, and then I will sue you when I think about it." ”

The two chatted while eating this Chinese food, and they were going to watch a movie later, and I heard that there was a hit drama coming out, which was full of popularity, and it was just right to go and have a look.

After eating Chinese food, the two were completely like lovers in love, holding hands, leaving KFC together, and walking towards Qianjin Cinema, a five-star theater in Songzhou City, where Li Tianfeng usually watches movies.

After buying movie tickets, the two held hands and went to buy a bucket of popcorn, Coke and other things next to the rest area, and suddenly, a beautiful girl glanced at Li Tianfeng in surprise and confirmed that she did not recognize the wrong person.

This beautiful girl ran over happily and said in surprise in front of Li Tianfeng: "You are Mr. Li, right?" ”

Li Tianfeng found that he didn't know each other, and he was puzzled.

The girl said, "I know you, I adore you, you are my idol." ”

This beautiful girl, with a look of excitement and excitement, her eyes were full of idol worship, almost like that kind of star chaser, she almost took out a pen and paper to find Li Tianfeng to sign it.

Li Tianfeng smiled.

And Wang Ruobing secretly twisted Li Tianfeng's waist, and Li Tianfeng could clearly feel a sense of jealousy. Wang Ruobing whispered to Li Tianfeng: "Tell me honestly, who is this girl?" ”

Li Tianfeng gave Wang Ruobing a "I am wronged" expression, and then asked, "Beauty, I don't seem to know you." ”

The girl said: "Mr. Li, of course you don't know me, but I know you, because my boyfriend is a designer of Tianfeng Technology Company, he often talks to me about you, gradually, I know you, I like my boyfriend, I admire you very much, I am so happy to see you today." ”

The girl's pretty little face was a little red with excitement. At the same time, Li Tianfeng also understood what was going on, it turned out to be his fan.

Li Tianfeng smiled and said, "Oh, thank you, our movie is about to start, we have to go in." ”

The girl nodded, "Mr. Li, wait a minute, sign for me." ”

The girl really took out a pen and paper from her bag and handed it to Li Tianfeng, seeing this, Li Tianfeng smiled slightly, he didn't expect that he would become someone else's idol, Li Tianfeng picked up the pen and paper, danced with the dragon and the phoenix, and signed his name.

Wang Ruobing, who was next to him, also chuckled.

When the girl saw Wang Ruobing, she couldn't help but say, "Mr. Li, your girlfriend is so beautiful." ”

The girl is still a little confident in her appearance, and feels that she is also one of the best beauties in a hundred, but compared with Wang Ruobing, it is really a lot worse.

Li Tianfeng smiled: "We're going to enter, goodbye." ”

"Mr. Li, goodbye!"

Li Tianfeng took Wang Ruobing's hand and entered the cinema, the two bought a couple's box, a comfortable and independent small space, after the two sat down, Wang Ruobing smiled and said: "Tianfeng, you are amazing, I didn't expect there to be beautiful fans." ”

Li Tianfeng hugged Wang Ruobing's waist and said with a smile: "Ruobing, your husband is so powerful, when will you become my fan." ”

Wang Ruobing smiled: "Then it depends on your watch." ”

………

Tianfeng Technology Company.

In the past few days, with Wang Ruobing's company, Li Tianfeng is full of enthusiasm and work efficiency, no, he finished reading several craft regulations sent by Zeng Qinghai in one go.

These process regulations are all printed on white paper, Li Tianfeng is not polite, holding a pen, while reading, while revising and modifying, all the places that he thinks are inappropriate have been changed, and some process parameters that need to be verified, Li Tianfeng put a question mark.

The process regulations that Zeng Qinghai can personally send over must be the processing technology specifications of the more important and key parts of this turbofan engine, including the processing process specifications of turbine blades.

The third generation of single crystal hollow turbine blades, very technical content, the processing of this blade, can not be the slightest sloppy, look at the complete process regulations, Li Tianfeng is not very satisfied, pick up the phone and call directly.

"Mr. Zeng, you come to my office!"

…………

Today's fourth watch, the second watch is complete! (To be continued......)