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417 Simple and Rough

Indeed, pipelines belong to the simplest category among industrial products, but that is not a plastic bag of bricks, but pipes, power pipes, main steam pipes, high-temperature and high-pressure pipes, with specifications, process and quality requirements, and if there is a problem, it will explode.

"Director Zhang, we haven't..." Wu Qiangmu said the first time after a long time.

Zhang Yifu immediately interrupted: "Production qualifications? Hengdian has no second repair factory, and it uses second repair factory. I know what you are thinking. Don't worry, no one will jump out and worry about this."

Before Wu Qiang could reply, Zhang Yifu looked at Xiang Xiaofei: "What's your problem?"

"Do you want to sign a formal procurement contract?"

"I can't sign because no one can guarantee that the constant electricity can produce this thing." Zhang Yifu had already thought of what happened next, "If Xinming really did it, this batch of pipelines will be squeezed, and it will be used soon."

“…We can’t do this even if we have a loan…”

"Don't be afraid, p92 is the main pipeline in the future. There are not many manufacturers that can produce such pipelines now. It is a very practical and cost-effective investment." Zhang Yifu then turned to Lao Chang, "The teacher wants to ask about the technology, right?"

"Not bad." Chang Siping nodded, "This type of pipeline is European technology. Although it has been introduced in China, for inexperienced production teams, it is difficult to complete such heavy tasks directly as scheduled.

"No need to pass the inspection as expected, before the end of the month." Zhang Yifu nodded, "As long as the sample is passed, the industry certification is a quality p92.

"Specific experimental research..."

"I got the finished product guidance standards through private channels." Zhang Yifu then took out a handwritten draft from his briefcase. "It's rough, but it's enough for the industry to master these."

This time, Zhang Yifu didn’t go around in circles, nor did he have time to go around in circles. He was simple and crude, and he made it.

The three people on the opposite side looked at each other in a daze, and finally showed a calm expression.

"Try it." Chang Siping rubbed the head-up pattern on his forehead, "Although it's not complicated, time is too tight."

"If you lose money, you have to think of making up for it." Xiang Xiaofei was obviously thinking about the actual interests.

"Then I'll contact the class monitor and the master now?" Wu Qiang was ready to work hard.

"Don't worry, I'll explain the benefits first." Zhang Yifu temporarily stopped Wu Qiang. He counted it, "First, I just said that p92 has good use effect and low technical threshold. It is the mainstream in the future. There is absolutely no harm in mastering it. Second, the energy-saving project finally dropped the chain in this regard. If Xinming does not make up properly as he promised, the leaders will be very dissatisfied. At this time, Hengdian jumped out to save the field. The top leaders of the energy-saving project will remember Hengdian, which will have an important impact on the interests of Hengdian when promoting the country in the future. Third, I have contacted the power system publicity publication to start promoting energy-saving projects. I am unlucky if I lose the chain. Xinming and Zhuoguan should not feel good. Finally, if it is supplemented, I have a way to make the system publication very loudly. Hengdian just makes a name for this and lays the foundation for further microcomputer protection and automation. Of course, Hengdian has to pay a certain fee to the publicity unit. It is counted as advertising fees."

The three of them were stunned for a long time. If it was true that as Zhang Yifu said, the constant electricity energy was powerful in such a dilemma, these benefits would not be excessive. As the saying goes, wealth and honor are sought in danger!

"The most important thing is." Zhang Yifu did not forget to click on the table and reminded, "This is done by Hengdian. If it is not done, it will be harmless. Since there is such a good thing, why not work hard?"

After Zhang Yifu brainwashed, the production of p92 pipelines has changed from a terrible task and a difficult problem to become a great opportunity. A dose of exciting spring medicine.

"Wait, what's wrong..." Xiang Xiaofei frowned and thought. This was completely opposite to her first reaction. "By the way! You will lose money! Steel is not a cabbage!"

"See the first item, I'll have dinner first." Zhang Yifu buried his head and started eating. "Lao Chang, Wu Qiang, what do you have any other opinions? If you put it forward earlier, don't accept it psychologically."

"This..." Wu Qiang glanced at Chang Siping and then said, "It was already many years ago that I was engaged in steel pipe manufacturing. Can you first talk about p92 conceptually and briefly talk about materials and technology, so that I can have an understanding of the difficulty of production."

Zhang Yifu gently clicked the handwritten draft on the table, pushed it over, seized the time, lowered his head and ate hard.

Lao Chang and Wu Qiang gathered together to study this thing that is relatively new compared to domestic products.

p/t92, abbreviation of steel, is an excellent material optimized and developed by Europeans on p/t91. Alloy steel has stronger high temperature strength and creep performance than most ferritic alloys. It also has advantages in weight, with extremely excellent performance in fatigue resistance, heat conduction and expansion coefficient.

These advantages are what is most needed in the working environment of high-voltage and high-temperature power plants. The material characteristics of p/t92 are exactly qualified for the pipeline needs of power plants. What is more interesting is that p/t92 also meets the parameter needs of supercritical units. In the future, it will become the main force in power plant pipelines, especially in large unit power plants and supercritical units power plants.

If we subdivided it, it is divided into t92 and p92. The former is used in superheaters and reheaters, and the structure is smaller; the latter is used in containers and steam pipelines. Due to the difference in technology, the structure of p92 will be larger than that of t92. The main steam pipeline that needs to be replaced is p92 that has been discussed.

Zhang Yifu has never paid attention to this thing, just because the threshold for this thing is not high. After a period of time, the industry will have guidance standards and publicly manufacture details. Compared with so many equipment, this thing is a hard-working product. If you do it, you will not starve to death, but don’t point to it and become the first-class one.

But the situation is different now. Zhang Yifu had to take out this thing. The only thing he was afraid of was that the second repair shop did not have the production conditions in terms of hardware manufacturing. However, in my impression, the mahjong factory manager only imported a batch of new steel pipe production equipment two years ago. It was clean and shiny and had hardly used it.

Chang Siping and Wu Qiang watched attentively, and they discussed the first few lines for a long time.

【Citation Standard】

【gb/t2650, welded joint impact test method】

【gb/t299, Metal Shapi gap training test method】

【dl/t868, welding process evaluation regulations】

【…】

In fact, Zhang Yifu couldn't understand this series of things at all. Industrial standards are extremely powerful, which is equivalent to using a line of letters to tell you a 20,000-word requirement. It's like a general bureau is going to ban a movie. At the beginning, it usually says that according to the requirements of "XX Order", "Document No. xxx", and "National xxx Standard", we decided not to let the broadcast of "The Legend of Wu Meiniang".

If you have to study why, you have to read "The Good Document of XXX", which will tell you that the career line can only be exposed at most a few centimeters. Of course, there is no reason for the General Administration to ban what it is now, and it is too lazy to list reasons. Is it because of literary and artistic matters? Playing rigorously will only trick yourself into it!

But in industry, it is not an exaggeration to be rigorous. These national standards strictly stipulate materials, process and quality. If an insider glances at these standards, he will probably know whether his factory has the conditions to produce.

But no matter how expert is, it is impossible to make these terrible things familiar. Lao Chang discussed with Wu Qiang for more than five minutes before continuing to read.

Material requirements, welding wire, welding rod model specifications, argon purity requirements, welding process guidance, temperature, voltage and current requirements, and even finished product quality standards, these details are very smooth and much easier to understand than those standards. Just like the master is teaching the apprentice, knowing that the apprentice is well aware of the big concept, so he only mentions the key points and does not elaborate on them.

In twenty minutes, Lao Chang and Wu Qiang finished reading it. This time, the feeling was completely different from the economizer welding process proposed by Zhang Yifu last time. That time, it was introduced little by little, and proposed an angle and a method. It is reasonable for a theoretical person to force it. This time, it must be a master who is proficient in everything.

Zhang Yifu explained this from the beginning that this thing was made through personal channels. Lao Chang and Wu Qiang believed in this. They must have obtained it from a factory. It was really a key information at the commercial spy level.

It is indeed a bit bad in morality, but no one applies for a patent for this thing, nor can it apply for a patent, so it is not a moral matter.

After this little effort, Zhang Yifu was over.

"How?" he asked while wiping his mouth.

"Basically... it should be produced with conditions. After all, the second repair factory is the old pipeline production, and there is also considerable experience in this regard." Wu Qiang raised his glasses, and his concentrated thinking had already made oil leak out of his forehead. "We need to check the standards and confirm it in detail."

"What about the details?" Zhang Yifu turned to Chang Siping.

Lao Chang nodded seriously and said, "I said it very clearly, but there is no big difficulty. The main thing is the choice between manual arc welding and submerged arc welding, and the control of heat treatment. If the hardware conditions and base material are in place, you can try it."

"Is steel easy to do?" Zhang Yifu asked Wu Qiang again.

"Unsure, maybe import is needed."

"Well..." Zhang Yifu held his chin and pondered for a moment, "The winning target is Zhuoguan Factory, I'll contact you."

According to the contract with Zhuoxian Steel Pipe Factory, they were originally scheduled to deliver the goods within two weeks, and they were temporarily issued. The oil was unlikely to use steel of this specification. Therefore, this batch of base materials should have been in place. The transaction should be made by appropriately relaxing the penalty for breach of contract. I believe they will agree to transfer the goods.

Wait, is this considered an abuse of power...
Chapter completed!
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