The No. 3 furnace of the hot rolling mill is still burning, the gantry crane is about to move, the steel pusher is waiting for orders, and the feed port is hungry.

"How deep has the liquid slag accumulated at the bottom of the furnace?" asked Director Wu.

The workshop master in charge of monitoring replied: "Less than 200 millimeters, the average is 197 millimeters!"

"Okay, safe!" Director Wu's right fist smashed into his left palm, and then asked: "What is the loss degree of refractory materials for beams, columns, and embankments at the bottom of the furnace?"

The workshop master shouted: "About 60 percent, the highest loss part is the column, but not higher than 65%!"

"Very good, very safe!" Mr. Wu attaches great importance to safety, which means that production can continue.

The seemingly simple industrial production figures of 5,000 tons, 197 millimeters and 60 percent represent the highest record in the history of furnace No. 3 for the hot rolling mill.

There was applause in the operation room, and the applause was given to the experts who devoted themselves to studying and seeking scientific and technological breakthroughs in the steel research institute.

"Director Ye, your steel research institute is amazing. Director Wu shook hands with Ye Guoguo, and the friendship of the revolution and the trust of comrades were passed in the palm of his hand.

Ye Guoguo shook his palm vigorously, he said: "Director Wu, the real great thing is the hard-working, solid, and skilled iron and steel workers, they are the pillar of the country, the cornerstone of China's industrial take-off, and the mainstay of the 'iron element'." Please send the worker brother to the next furnace of silicon steel. ”

Director Ye's speech was too level, the "iron elements" listened very comfortably, and the steel tough guys laughed tenderly.

Refreshing the historical record of No. 3 furnace depends on the order of Director Wu.

Director Wu gave an order: "The batch of silicon billets used by Jianggang will be sent to the No. 3 furnace for me!"

The self-developed coating process improvement project in cooperation with the Steel Research Institute is, after all, a new topic.

Although the current industrial production data is good, this topic is still in the stage of industrial production verification.

Jianggang, a super-large iron and steel enterprise, needs to use a large amount of steel in the process of expansion and capacity expansion.

Jianggang's own instrument factory, power supply plant, and electromechanical factory also use silicon steel.

Self-produced for self-use, there is nothing else in the iron and steel industry, and there is more than steel.

Jianggang is really benefiting others, and it is difficult for himself.

High-grade high-priced, high-end oriented silicon steel, Jianggang is all exported and sold to customers.

Medium and low grades, but can also ensure functionality, slightly cheaper oriented silicon steel, Jianggang uses its own.

Three military orders, a furnace of low-grade oriented silicon billet was sent to the No. 3 furnace.

The No. 3 furnace was running as usual, and the operating room erupted in even more enthusiastic applause.

Director Wu shook hands with Zhao Qingshan: "Zhao Gong, you have fulfilled the promise made three months ago, with the help of your Steel Research Institute, the heating capacity of the slab in the No. 3 furnace repair cycle has exceeded 5,000 tons!"

Zhao Qingshan said passionately: "Towards the goal of 6,000 tons, let's continue to work hard!"

In the steel industry, the statistical base is too large.

There is not much difference between firing 5,000 tons of billets in one batch and 5,020 tons.

20 tons of steel is a very heavy pile, and a dozen cars together weigh about 20 tons.

But 20 tons of steel in the steel industry, the economic benefits are negligible.

If the quantity goes up, it will only make sense when it is counted.

The furnace is still this furnace, the billets are still these billets, the workers are still this group of workers, the only change point is the silicon steel protective coating, but the No. 3 furnace of the hot rolling mill has been rejuvenated, it is stronger, more tough, it has been heating, has been burning billets, 5100 tons, 5200 tons......

There were no explosions, no accidents, no casualties, no property damage.

Everything is safe!

On December 1, the No. 3 furnace of the hot rolling mill fired a total of 6,000 tons of oriented silicon steel in this cycle, and the overall pass rate was within the optimal range.

"6,000 tons!

Director Wu was elated and dancing, and the No. 3 furnace was the cash cow of their hot rolling mill, and nothing made Director Wu more excited than the continuous shaking of money by the cash cow.

"6,000 tons, congratulations! Our No. 3 furnace has finally turned around!" The fate of the deputy director is closely tied to the director of the plant and the hot rolling mill.

From the 50s when the Soviets assisted in the construction of Jianggang Plant, Iron and Steel Production, and the middle of Benezlev's administration, it was the first "large-scale steelmaking" period of Jiangshan Iron and Steel.

Since the "one-meter-seven rolling mill system" was put into operation in 1980, Jianggang, which has fully upgraded its equipment, has entered the second "large-scale steelmaking" period.

As Director Wu said, our country is now short of steel, especially all kinds of high-end varieties.

As far as cold-rolled silicon steel sheets are concerned, only two of the eight major steels can be produced from beginning to end, and there is still a big gap between China and "self-sufficiency".

Foreign exchange reserves are so expensive, I feel very distressed.

Whoever gets the output of high-end steel grades that the country urgently needs is the hero.

Director Wu is obviously the biggest contributor to the hot rolling mill, he has worked hard and done his best for this factory, he has tried his best to defy public opinion, and boldly supported the young scientific and technological personnel of the Iron and Steel Research Institute to engage in scientific and technological innovation, and he has made great contributions...... The above remarks are from the deputy director of the hot rolling mill.

In contrast, Zhang Yuanhai and Zhang Gong, you comrade is very conservative.

Zhang Gong explained: "I am engaged in equipment, and I am really not very proficient in materials. Xiao Zhao of the Steel Research Institute has two brushes, and he is the academician's favorite disciple after all!"

The legend of the No. 3 furnace of the hot rolling mill continues.

6100 tons, 6200 tons......

This can cause local shocks, and the directors of the second steelmaking, silicon steel mill, and cold rolling mill all came to the hot rolling mill.

"Lao Wu, you don't wilt anymore! Your No. 3 furnace has rushed to 6,500 tons!"

"Old Wu, what kind of panacea have you taken, which has caused a qualitative change in just a few months!"

The second steelmaking, silicon steel mill, cold rolling mill and hot rolling mill are both prosperous and lossy, and the heating volume of the No. 3 furnace continues to jump, and the head of the factory is overjoyed, but it feels a little unscientific!

I'm even a little worried!

"Check it for me in your furnace repair class, how long can the No. 3 furnace last? Safety first, there can't be an accident, once there is an accident, it will all be in vain." "Director Wu is like a little daughter-in-law who has just entered the cave room, afraid that he will not come, and afraid that he will mess around!

The masters of the furnace repair class are also worried and afraid, the most terrifying thing in the world is not demons and monsters, but new things that you have never seen before.

After an accurate real-time monitoring and inspection, the master of the furnace repair team said tremblingly: "Report to Director Wu, the No. 3 furnace is ...... It can fight another 500 tons! I vouch for my life, it can really burn another 500 tons! At least 500 tons!"

"This ...... Is this impossible, 7,000 tons?" said Zhu, the director of the second steelmaking factory, with a shocked face.

"With a new type of protective coating independently developed by us, it has actually crossed 2,000 tons in great strides!" He is also surprised by the director of the silicon steel plant.

At this incredible magical moment, Director Wu shouted with all his strength: "Go and invite Zhao Qingshan Zhao Gong!"