my scientific age

Chapter 289 Dawn has come, everything is fine (Happy August [-])

"That's the Giant." Rabe opened the curtains of the car, pointed through the glass to the freighter of the Orly Cadastral Giant not far away, and said to Yu Hua.

Yu Hua nodded and looked at the cranes that were transporting wooden boxes from the giant freighter. Although the operation efficiency of the entire Tianjin Port was far less than that of the later large-scale ports that adopted the container transportation agreement and Zhenhua Port Machinery, it was still For China in this era, it is undoubtedly the most advanced representative.

In addition to the complete port infrastructure, Tianjin Port has also built a standard-gauge railway in the port to connect to the Tianjin Railway Station. All goods can be loaded in the port, thus entering the entire China Railway Network, which is why Yu Hua chose Tianjin Port. Batches of mechanical processing equipment can be directly loaded on trains in the port and driven to Linfen in one go.

Of course, you have to change trains at Shimen on the way.

The Buick continued, not heading for the Giant, but heading straight for the port warehouse area.

Warehouse No. 18, the Buick stopped steadily, Yu Hua got out of the car and stood in front of the warehouse.

Looking around, through the door of the warehouse, he saw something that was a thousand times more beautiful than any woman, the crystallization of human knowledge and wisdom, the pinnacle of human creation at this stage - all types of machine tools and forging machinery.

To be honest, Yu Hua's mood is quite complicated at this moment. He can't help but think of the T34 movie he watched. At the beginning of the movie, the captain of the Soviet army said to the protagonist: 'Besides you, the person I most want to see is only Stalin. '

The current mood is very suitable for the captain of the Soviet army. Apart from this batch of German-made machining equipment, the only thing Yu Hua wants to see is the atomic bomb.

"Yu, long time no see."

Boer, who was staying in front of the warehouse, came forward with a smile on his face and warmly greeted him, then handed the list of goods to Yu Hua: "This is the list of goods, 21 machine tools, three air forging machines, more than 75% of the Spare parts and spindles, the remaining 25% are still unloading, with a total weight of 210 two tons, all the things you want are here, you can check and accept them at will.”

Inside the warehouse, stood a German escort team dressed as ordinary sailors and businessmen in a state of alert.

"Mr. Bohr, I want to see a lathe and a boring machine." Yu Hua took the list of goods and glanced at it to confirm the number and type. Then he turned his attention to the mountains of wooden boxes in the warehouse, and pointed to EMAG precision boring machines and GROB. Two columns of high-precision lathes, said to Ball.

EMAG precision boring machine, horizontal type, the maximum processing length can reach three meters, the theoretical processing accuracy can reach 50 microns, the surface roughness can reach the range of 0.5 microns - 0.1 microns, and the barrel length can reach 2.4 meters. Can the 105mm howitzer barrel be processed? All thanks to this boring machine.

Needless to say, GROB's high-precision general lathes, as the mother machine of universal machine tools and all machinery and equipment, the importance of lathes is self-evident, and GROB lathes are the king of the world's general-purpose lathes. Only a very small number of jobs cannot be done.

The maximum machining length is up to three meters, and the tools are equipped with high-speed steel tools, tungsten alloy turning tools and a very small number of diamond turning tools.

The diamond turning tool can give the entire lathe the extremely precious mirror turning performance of the current era, and the efficiency is very high. With the mirror turning ability, it can process the optical glass lens with extremely low surface roughness, which is used for military telescopes and optical aiming. It provides a basis for the development of optical fields such as mirrors.

It is enough to select these two machines as the acceptance target.

"As you wish." Bol gave the escort commander Geer a look.

Geer nodded, gave orders to a few soldiers dressed as sailors next to him, entered the warehouse together, found the target from the wooden boxes of different sizes according to the serial number, and then under the watchful eyes of Yu Hua, Rabe and others, one after another Open two wooden boxes with dimensions of 3.5m x 2m x 2m.

After doing all this, Geer and several soldiers retreated to the side, leaving the space for Yu Hua and others.

"Please." The military attache Bohr continued to smile, inviting Yu Hua to come forward like a gentleman.

Yu Hua nodded, then stepped into the warehouse, Boll and Rabe followed behind, and the group came to the two wooden boxes.

The first wooden box is a GROB high-precision general car, and the second is an EMAG precision boring machine, in which plastic foam and sponge are used as anti-collision filling materials to avoid bumps during long-distance transportation, thereby damaging parts , which ultimately affects the assembly accuracy.

The exposed bed surfaces of the two large-scale processing equipment are brand-new and smooth like a mirror surface. Two newly built machines.

Of course, a problem with the new machine is that the use accuracy is not as good as that of the same product that has undergone a running-in period and precise debugging. Users need to slowly run-in to achieve the highest theoretical machining accuracy.

Yu Hua stood in front of the high-precision general car, tore off a part of the sponge, and carefully inspected the spindle and ball screw for manufacturing defects such as cracks and air bubbles.

It is necessary to guard against others. These German-made machine tools involve the development of the industrial plan of the base area. No matter how careful Yu Hua is.

Fortunately, after every meticulous inspection, Yu Hua basically confirmed that there is no problem with the various parts of the machine tool, that is to say, the other party did not engage in some indiscriminate means.

"Each machine tool and forging press has been strictly tested before leaving the factory, and is equipped with corresponding engineering installation steps and instructions. The equipment must be assembled in strict accordance with the installation steps. If the equipment is caused by human reasons and installation steps errors The accuracy has declined. According to the transaction agreement, we are not responsible for this. I hope you understand this, Yu.”

When Bohr saw that Yu Hua had finished the inspection of the two machine tools, his face was a little serious and he said slowly.

The implication is clear. However, we guarantee that the quality of the machine tool will pass the test reliably without any problems. We are not responsible for various problems caused by human factors.

"I understand, Mr. Bohr." Yu Hua knew the potential meaning of Bohr's words, nodded, and made it clear.

"In addition, according to the transaction agreement, we cannot provide any after-sales service for this batch of mechanical processing equipment, and we will not acknowledge the legality of this batch of mechanical processing equipment on any official occasion."

Boll continued: "The assembly and commissioning process of machine tool equipment takes about a week, and the running-in period is about three months. What equipment or parts need to be looked at?"

"No need, Mr. Bohr, I feel your sincerity and trust." Yu Hua shook his head, looking at Bohr with a serious face, and responded.

This batch of equipment has no after-sales and official legal sales status, which is one of the terms of the transaction agreement.

Bol also smiled: "Thank you for your understanding."

"Mr. Rabe, Mr. Bohr, this is the Y-type armor steel formula and production process technical data. It is 100% true and there is no backup. I hope you will properly protect it." Yu Hua knew what to do next, and the other party had already shipped the equipment He realized that he should also fulfill the transaction agreement, opened the backpack he was carrying, took out a piece of paper and a notebook from it, and said to Rabe and Bohr with a serious face: "According to the transaction agreement, I will not be on any formal occasions." Admit that I have developed Y-type armor steel, which is a steel material formula with pure German origin."

Just as the other party will not admit the legitimacy of this batch of equipment, Yu Hua will not admit that he has developed Y-shaped armor steel.

Y-armor steel?

After tonight, this steel grade will have 100% pure German origin. As for whether it was born from the Krupp steel plant or the Siemens material laboratory, Yu Hua doesn't care.

Rabe and Bol understood the meaning of this sentence, and nodded to show their clarity.

Everything was ready, Yu Hua did not delay any longer, and handed the document paper with the formula and the production process technical information to Rabe with both hands.

With a very solemn face, Rabe took over the priceless Y-shaped armored steel formula and technical data, then opened the briefcase he was carrying with him, put it into it carefully, and then handed it over to Boll, the military attaché on behalf of the military. .

"Yu, it's a pleasure to cooperate." Military attache Bohr took the briefcase that was not heavy, breathing slightly dignified, he suppressed the emotions in his heart, kept calm, and stretched out his right hand to Yu Hua.

"Mr. Rabe, Mr. Bol, it's a pleasure to cooperate." Yu Hua smiled, raised his right hand to shake with Bol, and then shook Rabe.

The entire transaction has officially ended.

At 4 o'clock in the morning, the door of No.18 warehouse was slowly closed, and the German-made mechanical processing equipment inside was quietly stored in it, waiting for the moment to see the sun again.

Boll is gone. As a military attache, he is well aware of the importance of the formula and technical data of the Y-type armored steel. These two items must be returned to China as quickly as possible. He was the first to leave Tianjin Port by car. According to the plan, He will be flying back home.

Yu Hua, who had completed the transaction, also left. With his expectations for the future and the joy of the arrival of German-made machining equipment, he got into Rabe's Buick. How did he get here, how did he go back, he had not slept for dozens of hours, When I changed to the special bus for the German Pavilion back to Peking, I finally slept in peace.

In the end, the crew of the Giant, disguised by the German naval crew, also left. After completing the escort and unloading work, they left Tianjin Port on the giant freighter again and embarked on the road back to China. The whole process did not attract anyone's attention. No one will pay attention to what business an Austrian freighter does to Tianjin Port.

On the horizon in the distance, a ray of light that symbolizes hope blooms.

Dawn has come and all is well.

PS: Wait a minute, I just drank Red Bull, let's go for it.

(End of this chapter)