Material Empire

"Sir, I don't think you know enough about the current state of the world's agricultural machinery. At least you definitely don't understand the level of basic agricultural machinery in France." A middle-aged white man sneered Qin Hai coldly.

Qin Hai asked with a smile: "What's your name, Mr.?"

"Hibbs, sales director of Tolfson, France," the other responded proudly.

"Disrespectful." Qin Hai bowed slightly to Hibbs as a gesture of politeness. This Tolfson company, Qin Hai has really heard of it, knowing that it is a well-known agricultural machinery manufacturer in France, especially the basic parts such as the disk rake on the lawn mower are best at it.

"Excuse me, what is the current service life of the disc rake produced by your company?" Qin Hai asked.

"No less than 100 hectares," Hibbs replied.

"This time we brought three different types of disc rake blades, one of which is about the same quality as your company's product, and also about 100 hectares; one can reach at least 300 hectares; and one ... I'm sorry, we also I haven't tested its limits ... "Qin Hai said, with a smile on his face all the time, but what he said made Hibbs almost angry.

"Mr. Qin, I don't think you have such a humorous joke. Everyone present is an industry person. They will only be bored with such a poor joke." Hibbs said blackly. He had come here to watch the lively scene, and he had no good feelings about the Chinese delegation, nor did he have any bad feelings. But this time, he already felt a little angry about the Chinese in front of him.

What Qin Hai wants is the feeling of the other party. If he does not let the other party be strongly stimulated, how can he spread the reputation of these products in his hands? He looked at Hibbs, pretending to be innocent, and shrugged his shoulders and said, "I'm telling the truth, Mr Hibbs, where do you think I'm kidding?"

"No one material can reach a service life of 300 hectares. The abrasion resistance of metal determines that 300 hectares is an impossible goal. If you can use ceramics as the material of the rake blade, I can still believe it. However, the rake blade It needs a blade, it's not a plowshare, "Hibbs said.

The basic parts such as ploughshares and rake blades are directly used for farming. Long-term friction with the soil is required during operation. The life of these foundation parts mainly depends on the wear resistance of the material. In order to improve wear resistance, some companies are already trying to use ceramics as the base material, which is not news.

Lawn mower blades produced by Tolfson must perform both mowing and soil loosening tasks. In order to be able to cut tough grass stems, the blade of the blade must be as sharp as an ordinary knife. The concept of "blade" that Hibbs said. Because of the cutting involved, this type of blade cannot be made from ceramics, using current ceramic technology. If the blade is opened very thin, it is basically broken instantly.

In addition to this type of blade, other basic parts can barely be made of ceramics. For example, the blade of the rotary cultivator produced by Qingfeng Factory is called a blade in name, but in fact the blade has a certain thickness. More like a sheet of steel. If ceramic is used to make this kind of blade, the cutter head can guarantee a certain strength.

Although Hibbs is selling, he still knows the performance and technology of the product very well. He vetoed all the possibilities in a few words. Without these possibilities, Qin Hai's words would be nothing but bragging.

Of course, Qin Hai knows that Hibbs is true. With the current technology of various countries in the world, it is indeed impossible to produce rake blades with a durable life of more than 300 hectares. But the problem is. Qin Hai's own technology is ahead of the world, and he can make it if others can't make it. How could he dare to let Cui Hongchun bring a delegation to Brazil if there is no such thing?

"Mr. Hibbs, there is an old saying in China, that is, hearing is false. Seeing is believing. How about our products, we can test it. I heard that the fair has specially arranged the durability competition of basic parts. I do n’t know if there are any requirements for registration. ”Qin Hai said leisurely.

"Mr. Qin, does the Chinese delegation also intend to participate in this competition? Actually, the competition has already started. If you are interested, you can go to the competition at any time, and everything is free." People next to them said, this is called It's not a big deal to watch the liveliness, they don't care who will lose face with Qin Hai or Hibbs, everyone just wants to watch a free movie.

It turned out that the test of the durability of the basic parts was very time-consuming and the results of the competition were of concern to everyone. Therefore, the organizing committee simply started the test in advance. All exhibitors who arrived in São Paulo could prepare themselves for the competition. Samples of the basic parts are sent to the organizing committee, which is tested as soon as possible, and the results are announced as soon as they are available.

Hearing that there was such a policy, Qin Hai could no longer afford to talk poorly with everyone, and he returned to his own people and informed everyone about the situation.

"It's so fast ..." The first reaction of everyone was like this. Although here came from a race, I heard that you can now send samples for testing, and everyone was inexplicably nervous.

"Xiao Qin, are you sure?" Cui Hongchun asked Qin Hai earnestly, and everyone looked at Qin Hai.

More than a dozen domestic agricultural machinery companies came to this exhibition to produce different basic parts. For example, the Qingfeng factory produces traditional products of rotary cultivating blades, and the disc rake blades are produced by northern agricultural machinery factories.

Although the manufacturers of basic parts are different, the materials processing technology is all from the hands of Qin Hai. Each company uses two treatment processes, one is the high-frequency surfacing technology transferred from the Qingfeng plant, and the other is the thermal spraying technology just researched by Li Linguang and Yue Kun. Due to the lack of thermal spray equipment, various companies just sent some products to the Qingfeng factory, and the Qingfeng factory did the thermal spray treatment. It will take some time to promote the thermal spray process on a large scale.

The overlay welding technology and the thermal spraying technology are all developed by Qin Hai. How effective is it? Can it be invincible in the competition with the international giants? Only Qin Hai can answer this question.

"Don't we have already tested before going abroad? Our craft can stand the test." Qin Hai looked at everyone's hot eyes, quite a bit of helplessness, all are a group of motivated leaders, actually He also pointed to his 20-year-old young man as the backbone, which was really shameful.

"Okay, if you don't enter the tiger's hole, you will win the tiger. Now that you are here, the ugly daughter-in-law must always see the in-laws. Everyone has prepared the samples brought by you, Changsong and Xiaocheng. The samples were sent to the organizing committee. "Cui Hongchun gritted his teeth and made up his mind.

Watching the Chinese take out the test samples from the various crumbling boxes and pile them on the trolley, the foreigners onlookers are agitated. From common sense, they do n’t believe in the value of these products from the Chinese people, but the big words just released by Qin Hai just made them a little skeptical. Could it be that the Chinese really did some black technology and took enough Something that shocked the world.

Liu Shuo and Huang Yanling also opened the box they brought, took out two items wrapped in sackcloth and handed it to Qin Hai. Qin Hai grinned, pointing at the burlap bag, and said to Hibbs: "Mr. Hibbs, I haven't tested the product with the limit life, and here it is, I will send it to the organizing committee soon. Are you interested to see it together? "

"Of course, I also want to know what technology you have invented that can produce products with no limit of life." Hibbs responded with a bit of irony.

Qin Hai, Wang Changsong, and Cheng Feng pushed the car to the site where the organizing committee tested the basic parts. All the representatives of foreign companies followed in a rush, trying to see what was going on. This strange little team immediately caught the attention of others. Those people stepped forward to find out that it was the Chinese who gave out their arrogance, claiming to be able to produce products that reached the 1990s technology. Everyone was stigmatizing with three points of disdain and three points of suspicion. Those who were temporarily at hand also followed up to see the lively ranks.

"These are the three types of disc rakes we are ready to participate in." Qin Hai came to the test site and began to submit test samples to the staff. He handed over three different rake blades, and the last one was taken out of the linen bag Liu Shuo gave him.

"This rake blade should be carbon steel as the substrate, and the cutting edge has been processed by the overlay welding process ~ www.novelmtl.com ~ Hibbs stood aside and commented softly about the first rake blade that Qin Hai took out.

"Mr. Hibbs really is an expert." Qin Hai smiled. The overlay welding process is the most commonly used technique for processing the cutting edge of basic parts. Every company is using it. The difference lies only in the different overlay welding materials. It is not surprising that Hibbs was able to recognize the craft.

"This rake blade is also a carbon steel substrate, and the surface treatment ... seems a little strange ..." When he saw the second rake blade, Hibbs was already a little bit embarrassed. This rake blade is just Qin Hai's thermal spraying process. The cutting edge surface is covered with a thin layer of titanium nitride particles, and it feels a little scratchy. Because he could not see any traces of solder, Hibbs knew that it was definitely not processed by the overlay process.

"Oh, this is a new process we developed, and it is still confidential at the moment." Qin Hai smiled and handed the blade to the staff of the organizing committee.

"This ... well, it's ceramic!" When seeing the rake blade taken out of the sackcloth bag, not only Hibbs, but everyone's eyes widened. The color of this rake blade is gray, and there is no metal texture at all. At a glance, you know that it is ceramic. What makes everyone feel incredible is that it completely breaks the conclusion that ceramics cannot be sharpened. Its blade edge looks as thin as a piece of paper, almost reaching the sharpness of the blade of a metal blade.