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Published at 8th of November 2021 12:08:12 PM


Chapter 136: 136

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In the afternoon of the second day, Xu Zhenming asked Er Liu to drive and drove him to the Medium Plate Plant of Nan'an Iron and Steel Group Company.

At this time, the production line of the plate plant was routinely shut down for maintenance in preparation for production during the Spring Festival.Under normal circumstances, the production line of the plate plant will be shut down for 24 hours a month for maintenance.

Today, in order to test the three rough rolls just produced, the leaders of Nan'an Iron and Steel Group Co., Ltd. decided temporarily: to advance the time of routine maintenance and prepare for the launch of the new rough rolls.

Xu Zhenming came just right, the first rough roll was assembled by the workers and was waiting for the red steel.

"Xiao Xu, come here!" Seeing Xu Zhenming walking, Gao Jianjun shook his hand and shouted loudly.There is a lot of noise in the workshop, and it is not audible at all if the sound is not loud.

Beside Gao Jianjun stood many leaders of Nan'an Iron and Steel Group Corporation, and some cadres who managed production in the plate plant.These people had some impressions of Xu Zhenming, and they all smiled kindly when they saw Xu Zhenming coming.In their impression, Yiming Company is a technological enterprise capable of doing great things.

"Good old man, good leaders!" When he came to Gao Jianjun's side, Xu Zhenming greeted Gao Jianjun and the others with a big smile.Immediately, he leaned to Elder Gao's side and asked: "Old Gao! Which roller do you have?"

"Number Three!"

Gao Jianjun approached Xu Zhenming's ear and shouted.

The No. 3 roll is the test roll with the highest chromium content. Although the hardness is high, the toughness is not good.Both Xu Zhenming and Gao Jianjun knew this truth.It's just that the performance of the No. 3 rough roll can only be known after it is on the line and passed through Honggang.

"Older Gao, Roller No. 3 may not work! I guess: Roller No. 2 is more likely to succeed in the test!"

Xu Zhenming has read Gao Jianjun's material formula and inferred this conclusion based on past experience.He suggested that Gao Jianjun should focus on the No. 2 roller test target to minimize the test time.

A technician from the plate factory standing beside Gao Jianjun disagreed with Xu Zhenming's opinion.He has a short stature and is a young technician.The fat technician glanced at Xu Zhenming, his gaze contained profound meaning, as if he was saying: "Who is this hairy boy? The hair is not all grown, what are you talking about here?"

Immediately, he said to Gao Jianjun: "Old man! The process of trial production has been arranged, first roller 3, then roller 1. The first roller has been installed on the assembly cart, and it is a little troublesome to replace it at this time! "

This fat technician should be in charge of operation and production. He is afraid of trouble and does not want to replace the process flow of trial production of rough rolls.

Roll replacement is also a technical job in the plate factory. A professional assembly cart is used to pull out the old rolls, and then an assembly cart is used to fill the new rolls back.This kind of assembling trolley is a kind of relatively professional tooling, which can speed up the roll changing speed and improve work efficiency.

However, it takes a long time for the new roll to be prepared offline, and various parameter data must be well controlled, otherwise it will affect the accuracy and speed of roll change.It's no wonder that this fat technician is reluctant to bother and disrupt the process of trial production.

Hearing these words, Gao Jianjun frowned slightly.He and the fat technician are in two units, so it's hard to get angry and scold this young man who is afraid of trouble.

Xu Zhenming doesn't matter.He came here to visit purely to cheer Gao Jianjun, and he didn't want to have general knowledge of this technician.

"Attention everyone! Start trial production and start-up immediately! The production line is manually controlled, and the operators behind the furnace, please pay attention, prepare for red steel..."

At this time, the director of the operation workshop shouted with the walkie-talkie!

Following his order, the heated red steel billet rushed out of the heating furnace with a whistling sound, gliding at high speed along the transport roller table, and suddenly got into the rough rolling mill.

"Stick..." At the same time, the roughing mill started to work, and the water spray nozzle of the cooling system started spraying water on the red billet to prevent the roughing roll from overheating and damage.Honggang is moving at high speed, gradually widening and lengthening, and the shape of the steel plate is squeezed by the rough rolling mill.

Not long after, Honggang has passed the fine-rolling unit, and the surface has turned black, with white water vapor, which is no different from ordinary steel.

"The second billet is out!"

"Report Commander! The data of the first steel plate is normal!"

"Report Commander! The data of the second steel plate is normal!"

Following the command of the operations director, several billets were tested in succession and no abnormality was found.From this point of view, the No. 3 rough roll may be an instant hit and successful test.If so, Gao Jianjun will succeed in the project to tackle the localization of rough rolls.

however.At this moment, the quality inspector's shout came from the operation director's walkie-talkie: "Report commander in chief! The surface of the steel plate that has just rolled off the line has prints!"

When this happens, it means that the surface of the rollers of the rough rolling mill or the fine rolling mill has cracked.If there is a problem with the surface of the roll, the texture will be squeezed and printed on the red steel billet, resulting in printing on the surface of the finished medium plate.

"Stop production immediately! Prepare to replace that rough roll!" Seeing this, the director of the operation workshop shouted to the intercom.

After receiving the instruction, the workers on the entire medium plate production line immediately became busy, using the assembly trolley to pull out the No. 3 roughing roll, and then loading the prepared No. 1 roughing roll into the roughing unit.

"Hey...failed again!"

Seeing this scene in front of him, Gao Jianjun grumbled and sighed.

In fact, he also knew that experiments were not successful so quickly.Especially to find the most suitable alloy material formula among many material formulas, some companies have to experiment countless times to succeed.

Looking at Gao Jianjun's desolate appearance, Xu Zhenming smiled and comforted him: "Old man! It is normal to fail several times in experiments like ours! If you are lucky today, the No. 2 roughing roll may succeed! I feel 2 The material formula of the rough roll No. is more appropriate. It is easiest to find the appropriate data ratio near the data of this formula ratio!"

"Oh? Why?"

Gao Jianjun was surprised when he heard this.

Xu Zhenming smiled and told him: "The main reason is that the proportion of rare earths is very suitable! This material can improve the performance of the rough roll! Of course this is all my guess, I don't know if it will work!"

When the two were talking, the fat technician from the plate factory kept his mouth curled and looked at Xu Zhenming with disdainful eyes.

He has also participated in the domestic production of rough rolls at the China Plate Plant. It is slightly involved in the selection of alloy materials for rough rolls. It is difficult to know this formula.The technical department of the Medium Plate Plant tried many unsuccessful tests before handing over the subject to Gao Jianjun, the first machine repair plant.

As Xu Zhenming spoke, he glanced at the young fat technician.

He couldn't help being amused: "This person is a bit interesting, he should be the kind of narrow-minded person, in fact, he is not suitable for technology. A person like him is technically uncomfortable, and if he fails to do it, he will get mental illness!"

"Attention to all: The first red steel blank is here!"

At this time, the operating workshop roared loudly on the intercom.

The second trial production started again, this time it was trial No. 1 rough roll.The No. 1 roughing roll took longer to go online than the No. 3 roll, and it took more than an hour before the problem appeared.There is a problem with the off-line middle plate. Naturally, the No. 1 rough roll must be removed and replaced with a new rough roll.

"There is also a No. 2 roughing roll! Record the time when the test roll was put on line, the working environment and the occurrence of scraps, and make a test log!"

Seeing this situation, Gao Jianjun ordered He Yan who followed.

He looked strong, as if he hadn't been knocked down by this failure.In fact, a faint cloud of sadness hung over his eyebrows.

"Older Gao, maybe the No. 2 roller will succeed!" Xu Zhenming followed Gao Jianjun and walked towards the assembly roller assembly site of the roughing roller unit.

"Hurry up and butter!"

"The hydraulic oil pump is ready!"

"Ready to move forward!"

The situation at the scene was chaotic, and the mechanics were yelling.

The leaders of Nan'an Iron and Steel Group, the leaders of the China Plate Plant, and the leaders of the No. 1 Machinery Repair Plant almost all came to this place to inspect.

There were as many as 70 or 80 people at the scene.More than 60 leaders are watching, and only a dozen workers are working.The workers' faces have been spent, oil and sweat mixed together.They are all sweating and busy, no time to pay attention to the presence of the leaders!

The director of the operation workshop took the walkie-talkie and looked at the gestures of the director of the mechanic workshop.He is waiting for the report from the director of the machine repair shop. Once the No. 2 roughing roll is assembled, he will immediately start the production line and put it into experiment again.

This kind of scene, the fat technician in the plate factory has seen many times.

At this time, he whispered in the ears of the head of his department: "Section chief! The workers in the machine repair shop should once again prepare the repaired rough rolls and be ready to replace the rough rolls at any time!"

After hearing the words, the chief of the technical department of the China Board Factory glanced at the fat technician with a sharp look, and cursed in his heart: "Why is this person not sensible? The leaders of the company are on the scene, how can he say unlucky things?"

"Attention everyone: Ready to start the production line, manual operation begins!" At this time, the director of the operation workshop issued an instruction for trial production again.

If this time is unsuccessful, the three rough rolls tested by Gao Jianjun will be wiped out, and the localization of rough rolls will have a long way to go.

With an order from the director of the operation workshop, red billets came with a whistling noise from the heating furnace and suddenly plunged into the rough rolling mill."Sting..." The cooling water was sprayed on the red steel billet immediately, and white water vapor immediately enveloped the tall rough rolling mill.

Everything in the rolling mill is normal!

Soon after, the operator at the end of the production line reported: "The quality of the first mid-plate is normal, and the external dimensions are within tolerance!"

As the qualified medium plate products rolled off the assembly line one by one, more than an hour passed, and the condition of the No. 2 roughing roll was normal.

More than two hours have passed, and the No. 2 roughing roll can still operate normally.

"Linkage trial production begins! Set the production line to automatic operation!" Seeing this, the director of the operation workshop smiled and gave instructions.

He has rich experience and determined that the No. 2 roughing roll that just went online should be able to withstand the harsh working environment of the roughing mill.

In other words: Among the three roughing rolls tested by Gao Jianjun, the second roughing roll was successfully trial-produced!A breakthrough has been made in the localization of the rough roll of the rough roll unit of the medium plate production line.

"Papa..."

"Congratulations, old man!"

Seeing this scene, the leaders of the Nan'an Iron and Steel Group Corporation, the China Plate Plant and the leaders of the No. 1 Machine Repair Workshop all stepped forward to congratulate Gao Jianjun.

At this time, Gao Jianjun held Xu Zhenming's hands tightly, and said excitedly: "Xiao Xu! It is still your judgment: the material formula ratio of the No. 2 roughing roll is the most suitable!"

The fat technician from the technical department of the China Plate Plant saw this scene, blushing and hiding behind the crowd.

"Congratulations, senior! This project has finally come to a successful conclusion!" At this time, Xu Zhenming shook his hands with a smile and congratulated senior senior.

Seeing a group of leaders surrounded, he was ready to say goodbye to Gao Jianjun and not to disturb the congratulations of these leaders.It seems that this group of leaders will definitely give a celebration banquet today to cheer Gao Jianjun.

At this time, the director of the China Board Plant came over and smiled and said to Xu Zhenming: "I know you, you are Mr. Xu from Yiming Company! Don’t leave today, you must attend our celebration banquet! The seniors are all with you. I said: This time the project of localization of rough rolls is successful, and you have done a lot!"

"Leader, there are still things in our factory! I have to go back soon and deal with it."

Xu Zhenming politely declined the invitation of the director of the China Plate Factory and prepared to return to Yiming Company in Honghe Township immediately.

"You little comrade, don't leave. After you leave, there will be no big projects for your company!" At this time, a leader of Nan'an Iron and Steel Group Company came over and joked with Xu Zhenming smilingly.

Hearing these words, Xu Zhenming was stunned: "Big project? What other big project?" Immediately, he smiled and said, "I listen to the arrangements of the leaders, and do whatever the leaders arrange!"

For the big project that came suddenly, he planned to stay and accompany the leaders of Nan'an Iron and Steel Group Corporation to have some fun.

Since then, he followed everyone to the large meeting room of the China Plate Plant and participated in the summary meeting on the research and development of the localization of rough rolls organized by the China Plate Plant.

At the meeting, the leaders of Nan'an Iron and Steel Group Co., Ltd. decided on the spot that the localization of spare parts for the production line of the China Plate Plant should continue. All kinds of rolls, transportation roller tables, including rolling mill units, etc., must be approved for all products.

Yiming Company has been mentioned repeatedly by the leaders that it will participate in these localization projects. Of course, the scientific research funding is paid by the big brother Nanan Iron and Steel Group Company. Yiming Company is responsible for the processing and manufacturing of many products.

From this point of view, Yiming's manufacturing capabilities have been recognized by the leaders of Nan'an Iron and Steel Group.

This is the encouraging news!

Seeing this situation, Xu Zhenming, who was invited to speak on the rostrum, solemnly stated: "Although our company is small, it is not strong. However, as long as we can help, we will definitely help!"

Who will have trouble with money?

The same is true for Xu Zhenming. If he can make money, he naturally has to cooperate with the big actions of Nan'an Iron and Steel Group Company!

After the meeting, Xu Zhenming will naturally attend the celebration banquet of Nan'an Iron and Steel Group Company.He drank until about ten o'clock in the evening before he returned to the compound of Yiming Company drunk.

Returning to the bedroom on the third floor, he looked at the brightly lit factory building and whispered: "There will always be rewards for hard work! Nanan Iron and Steel Group Co., Ltd. can be regarded as an important supplier, and Yiming Company can be regarded as an important supplier in Nan'an. Famous!"

After sighing for a long time, he fell asleep in a daze.





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