Just when Liu Lang was "brainwashing" everyone, a meeting was being held in a conference room in the building of the Ministry of Industry in the capital, the host was Minister Jiang Botao, and on his right was Minister Hou Changfa of the Ministry of Electric Power, and on the left was Wang Zhendong.

As the organizer of the meeting, Jiang Botao spoke first.

"Everyone, it's a bit of a hurry to find everyone for a meeting on the fourth day of the Lunar New Year, so I'll apologize to everyone first! But today is the first day of work, isn't there a slogan in our country, called time is money, and we are all making money!

"Minister Jiang is right, in fact, this meeting is proposed by me, and it can be regarded as a joint meeting of the Ministry of Industry and the Ministry of Electric Power!"

Hou Changfa said.

The people below were silent, and the two big leaders spoke, what could they say?

"What is the content of this meeting? It's very simple, everyone in the Fucheng Special Industrial Zone must know it, and there is also the North Industries Group, which is Liu Lang's company, and I won't explain who Liu Lang is......... Just ten days ago, Liu Lang and Vice Minister Wang Zhendong went to Jibei City, and NORINCO Group hopes to obtain the pipe fitting welding project of Jibei Power Plant, and our meeting today is to discuss this matter!"

Jiang Botao's words made many people scratch their heads, what is there to discuss about this matter?

"Minister, Liu Lang's level is not to be said, he went to the United States to study for two years, God knows what high-tech he learned, he said that he can do this project, I firmly support it!"

A director of the Ministry of Industry immediately expressed his support for Liu Lang, jokingly, who in the Ministry of Industry does not know about the relationship between Liu Lang and Jiang Botao? The Fucheng Special Economic Zone relies on the North Industries Group that relies on him, and even if the North Industries Group does not have the corresponding ability, it has to be supported.

"What we're talking about now is not whether Liu Lang is capable or not, Mr. Feng, let's introduce it!"

Hou Changfa frowned and pointed at Feng Liyong.

"Okay, I'll talk about it!"

Feng Liyong stood up all of a sudden.

"Ten days ago, Mr. Liu ......... By the way, Mr. Liu is Liu Lang, Mr. Liu and Vice Minister Wang went to the Jibei Power Plant, I was in charge of the bidding of the Jibei Power Plant there, Mr. Liu proposed to participate in the welding project, at that time I thought this matter was unreliable, after all, the North Industries Group has only been established for a few months, what ability do they have to compete with foreign enterprises? Later, he said that he had mastered a reinforcement welding technology, that is, through welding to make the strength of the seam exceed the raw material, isn't this a joke? I thought he was a big liar at the time!

Feng Liyong's words first stunned many people, and then they began to shake their heads again.

The strength of the joints is still greater than the original material, which is a big joke.

The people present are all experts, and those directors may not understand complex techniques, but welding is the most common and common technology, and they all understand it more or less.

The most critical technology in welding technology is the combination of welding materials and steel itself, not only "glued", but also the internal lattice of the two materials must be combined to form a unified stress inside.

This fusion, of course, takes place at high temperatures, which can damage the internal structure of the material, which can affect the strength of the material.

At present, all domestic welding is made of metal materials with a lower melting point than the base metal, and the liquid brazing metal is used to wet the base metal, fill the gap, and finally link with the realization.

The melting point of the filler material is lower than that of the base metal, the strength is naturally smaller, the strength of the weld after the combination will inevitably be lower than the original base metal, with domestic welding technology, it is very good to be able to reach 80% of the original strength of the base metal, in order to make up for the lack of 20 percent, the weld is generally thickened and welded, the result is to make a "scar" on the base metal, not to mention the ugliness, the key is to affect the overall structure, in some "stupid and coarse" It is nothing in the project, but for the project with accurate calculation of the structure, the appearance of this "scar" will affect the overall bearing strength, and this "scar" only increases some hardness, and other properties such as toughness and conductivity will be greatly reduced, which is a helpless move with huge defects, and this process is not very advocated even in China.

This is a principle of welding technology, and the western developed countries are also like this, of course, their technology is much better, the strength of the weld can almost be the same as the base metal, and other properties are much stronger than the domestic one, which is mainly because the welding materials are very good, in addition to the temperature, heat treatment of the base metal, cooling and other details of the control are very detailed, as well as the methods of welding workers.

The welding level in foreign countries is much stronger than that in China, but they only make the weld more complete and closer to the base metal through welding, and they have not heard that it will be stronger than the base metal after the welding is completed.

Feng Liyong told everyone that Liu Lang had created a new welding technology, which completely subverted everyone's imagination, and no one believed it.

Many people at the venue felt that Liu Lang was making up nonsense, and only a few people did not react, including Jiang Botao and Hou Changfa.

"Expert Feng, hurry up and get to the point!"

Wang Zhendong shouted at Feng Liyong.

"Okay, I'll get to the point!"

Feng Liyong smiled and nodded.

"Ladies and gentlemen, Mr. Liu now has this kind of technology, which is the most advanced technology in our country and even in the world!"

Feng Liyong's words first made the scene instantly quiet, and everyone stared at each other in disbelief, but then the venue boiled.

"Impossible, how can you have such technology? Feng Liyong, what evidence do you have, take it out immediately!"

"This Liu Lang is really so powerful? If it is true, then there is a technology in our country that has reached the international level!"

Some people questioned and some people were happy, and the scene was a mess.

"It's all quiet, it's all quiet!"

Jiang Botao slapped the table.

Feng Liyong continued.

"I know there are many people who don't believe it, but that's the way it is, that day Mr. Liu asked his three workers to weld the 304 steel pipe on the spot, by the way, the steel pipe is here!"

Feng Liyong pointed to a corner of the venue, where a steel pipe with a length of 70 centimeters and a diameter of 30 centimeters was there, and immediately five experts walked over and leaned over to look at it carefully.

"The weld is very smooth, the appearance is almost the same as the base metal, this welding process is very clever! I have never seen it!"

An expert said, staring at the weld.

"This crack is caused by stamping, 30 centimeters away from the weld, if it is caused by post-welding inspection, there is no doubt that the strength of the weld is greater than that of the base metal!"

Another expert looked at the rift and said.

"Stamping can only prove strength, other indicators can't explain, Feng Liyong, you should have other indicator data there!"

"That's right, I took this steel pipe back, and I did various tests a year ago, and all the data are very close to the base metal, almost the same as the base metal!"

Feng Liyong nodded and said.

"Oh, close to the base metal, not over the base metal?"

This answer is somewhat unexpected, especially for those officials, who think that the overall performance is better than the base material.

However, those experts were excited to hear this answer, and they danced quickly.

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