Today is actually double the monthly pass, hehe, can you give some strength?

"Haha, the current research and development has been approximate results, can adapt to most of our processing machine tool needs, but is still in the final stage of integration, Mr. Jin you also know, now a machining center, the need for tools is probably not less than hundreds, for a variety of different materials that need to be processed, as well as the different speeds required in processing, or processing different angles, etc., are required with different tools, So at the moment we still have some tools that need to be perfected. ”

After Zhang Hainan laughed a few times, he explained to Jin Xiaoqiang.

Although Jin Xiaoqiang was calm on the surface at this time, he was in ecstasy deep down, he really picked up the baby, he picked up the baby!

Indeed, if you say that Zhang Hainan wants them to come up with a set of five-axis linkage machine tools with completely independent intellectual property rights within a few years, it is obviously too unrealistic.

In our country, in the five-axis linkage machine tool, first of all, the AC servo motor and ball screw bearing are a major difficulty.

The AC servo motor is the main component that controls the drive of the machine tool, and our country is a short board in this area, even before Jin Xiaoqiang's rebirth, it has not been able to produce it.

Needless to say, the main reason why we are stuck is very simple, that is, we cannot produce qualified balls.

The balls we produce, once used in the ball screw bearing, are either not enough life, or can not withstand high speed, but also too noisy, finishing is not in place and so on are all problems.

Of course, this has a lot to do with the backwardness of China's basic material science, but now Zhang Hainan and they start with the tools used in machine tools, which is really a big breakthrough for Jin Xiaoqiang.

Because our basic material science is not up to standard, we not only can't produce qualified balls, but even the tools for machine tools, we also need to import a lot of them.

Jin Xiaoqiang remembers very well that before he was reborn, he had seen a TV news report that China's machine tool tool development is very rapid, and in 2010, it has become the world's fastest growing machine tool market.

However, it is a pity that although China also exports machine tool tools, in the high-end market, this piece is still monopolized by international giants.

At that time, China's annual consumption of machine tools was 33 billion yuan, but the high-end tools needed to be imported, and even accounted for one-third of this part of the consumption, that is, about 11 billion yuan, and this part of the market was completely monopolized by those giants at home and abroad.

If Zhang Hainan can make efficient and high-standard knives now, it will undoubtedly bring a great economic growth point to Huayang Power, or Huayang Seiko, which will be established in the future.

"What is the situation of the tools we developed?"

Jin Xiaoqiang hurriedly asked Zhang Hainan again, he is very concerned about this now.

"Haha, of course, I still have to thank you, Mr. Jin."

Zhang Hainan did laugh and sell Guanzi, which made Jin Xiaoqiang a little dizzy.

"What? Why thank me? ”

Jin Xiaoqiang felt a little confused.

"Of course, I want to thank you, if you hadn't got so many metal smelting formulas from abroad, especially the metal smelting formulas of special steel, how could we have come up with so many knives? For example, this 686803 tool, he is made of nickel-chromium alloy steel, we also knew before, this is a tool for high-speed metal cutting, which is also practiced in powder metallurgy, but we have not known the proportion of metal powder in it, when I was in Nanyang Machinery Factory, I also tried to smelt this special steel, but unfortunately I have not been able to achieve any success, but with the formula of metal smelting you brought, these props are a piece of cake for us. ”

Zhang Hainan picked up a processing tool casually and explained to Jin Xiaoqiang.

Jin Xiaoqiang only remembered at this time that he got the smelting data of special steel from the old boy Naruto Shenxing, and at that time, he took out some of the information and handed it over to Wang Jiao, as well as Li Qiming, Wang Guoqiang, and Liu Hong, a few of them for safekeeping.

It is mainly used to produce special profiles on automobiles, and only then will a part of the formula be taken out, and then the proportion will be directly matched and handed over to the smelting factory for smelting.

But he never thought that these materials would be used by Zhang Hainan to make tools for machine tools.

In metal smelting, especially special metal smelting, the United States, Germany, and Ben can be said to be the three big names in this world.

Even in the field of machine tools, Germany and the United States are the three strongest countries in the world.

The Americans were the first in the world to invent CNC machine tools, but it is true that Germany and this are the ones that will carry forward CNC machine tools, and the United States is because of the lack of attention to this piece, as well as because the cost of labor is too expensive, and some of the gradual decline in this field over the years.

Germany has always been the number one in the field of high-tech, but in recent years, I am catching up, their Mazak and other enterprises, in the field of international machine tool sales is getting bigger and bigger, and even has a faint meaning to surpass Germany.

"Mr. Jin, you see our 440-C knife, originally this is the specialty of the Americans, but now we can do it, this knife contains 16-18% chromium, carbon content of about 1%, it used to be used for scalpels, and was later used by the Americans to make marine steel, this steel is corrosion-resistant, heat-resistant, hot, after heat treatment, his hardness can reach the level of HRC58, what is this concept? I couldn't have imagined such hardness before? Haha, but now with the help of your information, we can also refine it! Now it is used in knives, but it is even more incredible, Mr. Jin, do you know how much such knives the Americans and myself have to sell for a set? ”

Zhang Hainan looked at Jin Xiaoqiang with excitement and asked, Jin Xiaoqiang was not a student majoring in CNC automation before, and he had never engaged in research in this area, so he really didn't know, so he could only shake his head.

"Mr. Jin, such a tool, the Americans sell it to our domestic machine tool companies, for more than 10,000 US dollars a set, just ten cutter heads, you tell me how profitable it must be? Now I have calculated that the cost of smelting a set by ourselves is only more than 500 yuan to be able to smelt a set of ten cutter heads. ”

More than 500 yuan, and now the 10,000 dollars of the United States, according to the current exchange rate, that is, 82,000 yuan, I wiped it, this is too fucking profitable, right?

Jin Xiaoqiang smacked his tongue when he heard it, and his eyes also rolled around, if you look at it this way, it seems that engaging in this thing is more profitable than engaging in cars, ha?

"There is also this ATS-32, this special steel is inspired by the knife steel r.www.xstxt.org the American generation of grandmasters, this steel contains 15% chromium, 4% molybdenum, 1.05% carbon, the processing surname can be extremely superior, and corrosion resistance, blade wear resistance, toughness is very high, after heat treatment, his hardness can reach the level of HRC60-61, which is recognized as the best knife material in the industry, the price of this steel sold by Americans, It is more than three times more expensive than the kind of 440-c just now, and now I can make similar materials, and the price is a little cheaper than the Americans, but the price is not cheap compared to domestic enterprises, the same set of cutter heads, to sell to the point of more than 20,000 dollars, we can also smelt this kind of knives now, I also calculated the cost, a set of ten knives down, it is only the cost of more than 1,000 yuan......"

Zhang Hainan's next introduction simply made Jin Xiaoqiang almost crazy.

What the hell is an alloy steel cutter, it's a cutter made of gold!

Just a few cutter heads, dare to buy such an expensive price, if you produce these knives yourself, then it will be worth it?

Isn't that just sitting at home all day counting money and playing?

"And what else do you have that you haven't conquered now?"

Jin Xiaoqiang asked again, this is the key, to know a set of CNC supervision center, the need for a variety of cutter heads, no less than hundreds.

In addition, most of the cutter heads are made of different materials, and because of the different work that needs to be done, the shape of the tool is also different.

"At present, the difference is tungsten carbide, Mr. Jin, I was looking for you to talk about it."

Zhang Hainan said to Jin Xiaoqiang a little shyly.

Tungsten carbide, commonly known as tungsten steel, can be said to be one of the hardest special steels on the earth outside of titanium alloys.

The warheads of armor-piercing shells used by many armies, or armor, etc., are made of tungsten alloy, and the reason why Jin Xiaoqiang can remember Naruto Shenxing is that he saw the scene where Naruto Shenyuki took out the tungsten alloy drill bit developed by his company and smashed the huge granite in that episode of the entertainment program, so he remembered Nado Shenyuki and his company, as well as the tungsten alloy they studied.

The smelting data of tungsten alloy, Naruto Shenxing was also handed over to him at the beginning, but later Jin Xiaoqiang took into account this smelting data, as well as the formula, it can be said that it is also a very precious and awesome information in the world, and many large companies regard him as a unique broom to cherish themselves, so when he handed over the smelting data to Li Qiming at the beginning, he did not take out the smelting method of tungsten steel, as well as the proportional formula.

Now that Zhang Hainan is talking to himself, it seems that this guy wants his own tungsten steel smelting method and formula, right?

"What? Do you want the smelting method and formula of tungsten alloy? ”

Jin Xiaoqiang asked Zhang Hainan tentatively.

(To be continued)