reborn industrial empire

Today the monthly ticket is actually doubled, haha, can you all help?

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"Haha, the current research and development has achieved a rough result, which can meet the needs of most of our processing machine tools. However, it is still in the final integration stage. Mr. Jin, you also know that a current machining center may require many cutting tools.

There are hundreds of different materials that need to be processed, as well as different rotation speeds required during processing, or different angles for processing, etc., which all require different cutting tools, so currently we

There are still some knives 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, deep down he was in ecstasy. He had really found a treasure, he had found a treasure!

Indeed, as you said, it is obviously too unrealistic for Zhang Hainan and the others to come up with a five-axis machine tool with completely independent intellectual property rights within a few years.

In the field of five-axis machine tools in our country, first of all, AC servo motors and ball screw bearings are a big difficulty.

The AC servo motor is the main component that controls the drive of machine tools. Our country itself has a shortcoming in this area. Even before Jin Xiaoqiang was reborn, he could not produce it.

As for ball screw bearings, it goes without saying that the main reason why we are stuck is simply that we cannot produce qualified balls.

Once the balls we produce are used in ball screw bearings, they either have insufficient lifespan, cannot withstand high speeds, make too much noise, and do not have enough finishing, etc. These are all problems.

Of course, this has a lot to do with the backwardness of my country's basic materials science, but now Zhang Hainan and the others are starting from the cutting tools used in machine tools. This is really a huge breakthrough for Jin Xiaoqiang.

Because our basic material science is not up to par, not only are we unable to produce qualified balls, but we also need to import a large amount of cutting tools for machine tools.

Jin Xiaoqiang remembered clearly that before he was reborn, he had seen TV news reports that my country's machine tool tools were developing very rapidly. By the time of the Fourth Interpretation, it had become the fastest growing machine tool tool market in the world.

Unfortunately, although our country also exports machine tool cutting tools, in the high-end market, this segment is still monopolized by international giants.

At that time, our country's annual consumption of machine tool tools was 100 million yuan. However, the high-end tools completely needed to be imported, accounting for even one-third of this part of the consumption, which is about 40 million yuan. And this part of the market, then

It is completely monopolized by giants at home and abroad.

If Zhang Hainan and the others can produce efficient, high-standard cutting tools now, it will undoubtedly bring a great economic growth highlight to Huayang Power, or Huagong, which will be established in the future.

"Then what's the status of the tools we developed?"

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

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

Zhang Hainan really laughed out loud and made Jin Xiaoqiang feel a bit confused.

"What? Why do you want to thank me?"

Jin Xiaoqiang felt a little confused.

"Of course I have to thank you. If you hadn't obtained so many metal smelting recipes from abroad, especially the metal smelting recipes for special steel, how could we have produced so many knives? For example, this 686803 knives are from him

The material of nickel-chromium alloy steel, as we have known before, is a tool used for cutting metal at high speeds.

It is also produced using powder metallurgy, but we have never known the proportion of metal powder in it. When I was at Nanyang Machinery Factory, I also tried to smelt this kind of special steel, but unfortunately I never achieved any success.

, but with those metal smelting recipes you got, these props are a piece of cake for us."

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

Only then did Jin Xiaoqiang remember that he had obtained the special steel smelting information from that old boy Shinyuki Naruto. At that time, he had given some of the information to Wang Jiao, Li Qiming and Wang Guoqiang, and also

Old man Liu Hong and the others are keeping it.

Mainly when it is used to produce special profiles for automobiles, part of the formula will be taken out, and then the proportions will be directly prepared and handed over to the smelting factory for smelting.

But he never expected that these information would be used by Zhang Hainan to make machine tool tools.

In the area of ​​metal smelting, especially special metal smelting, the United States, Germany, and Japan can be said to be the three leaders in the world.

This is true even in the field of machine tools. Germany, the United States, and Japan are the three strongest countries in the world.

Americans were the first to invent CNC machine tools in the world, but it was Germany and Japan that promoted CNC machine tools. The United States did not pay enough attention to this area, and because its labor costs were too expensive.

This field is somewhat gradually declining.

Germany has always been the number one player in the field of high-end precision, but in recent years, the Japanese have been catching up. Their Mazak and other companies have become bigger and bigger in the field of international machine tool sales, and have even begun to surpass them.

German meaning.

"Mr. Jin, look at our 440-c tool. Originally this was the specialty of Americans, but now we can also do it. This tool contains 16-18% chromium and about 1% carbon.

It used to be specially used for scalpels, but later it was used by Americans to make ship steel. This kind of steel is corrosion-resistant, has good heat resistance, and has good thermal properties. After heat treatment,

Its hardness can reach the level of hrc58. What is the concept? I couldn't even think of such a hardness before? Haha, but now with the help of your information, we can also make it.

! Now it’s used on knives, and it’s even more impressive. Mr. Jin, do you know how much a set of such knives would cost Americans and Japanese?”

Zhang Hainan looked at Jin Xiaoqiang with excitement and asked. Jin Xiaoqiang was not a student majoring in CNC automation before, nor did he engage in research in this area, so he really didn't know, so he could only shake his head.

"Mr. Jin, the Americans sell such tools to our domestic machine tool companies for more than 10,000 U.S. dollars per set, with only ten cutting heads. How much profit will there be? Now I've done the math, let's

The cost of smelting a set by yourself is only over five hundred yuan to smelt a set of ten blades."

It's more than five hundred yuan, and now the American's ten thousand US dollars, according to the current exchange rate, is eighty-two thousand yuan, I'm sorry, this is too damn huge profit, right?

Jin Xiaoqiang licked his tongue when he heard this, and his eyes started to roll around. Looking at it this way, it seems that this thing is more profitable than making cars, huh?

"There is also AT-32. This special steel is inspired by the knife steel of the American master R. This steel contains 15% chromium, 4% molybdenum, and 1.05% carbon. Its processing performance is extremely superior, and

It is corrosion-resistant, the blade is wear-resistant, and its toughness is very high. After heat treatment, its hardness can reach the level of hrrc60-61. This is recognized as the best knife-making material in the industry. Americans sell this kind of steel.

The price is more than three times more expensive than the 440-c just now. Now the Japanese can produce similar materials, and the price is a little cheaper than the Americans, but the price is compared to domestic companies.

It's also not cheap. The same set of cutter heads costs more than 20,000 US dollars. Now we can also smelt such knives. I also calculated the cost. A set of ten knives is only one.

The cost is more than a thousand yuan...

Zhang Hainan's next introduction almost drove Jin Xiaoqiang crazy.

***What kind of alloy steel knife is this? This is simply a knife made of gold!

With just a few cutter heads, you dare to buy such an expensive price. If you can produce all these knives yourself, how can it be done?

Wouldn't it be enough to sit at home and count money all day long?

"So what have you not conquered yet?"

Jin Xiaoqiang asked again, this is the key. You must know that a set of CNC supervision center requires no less than hundreds of various tool heads.

And almost most of the cutter heads are made of different materials. Because of the different tasks required, the shapes required by the cutters are also different.

"The only thing that's still missing is carbonized Jiang. I was planning to talk to you about this, Mr. Jin."

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 earth besides alloys.

The warheads or armor of many armor-piercing artillery shells used by the army are made of tungsten alloy, and the reason why Jin Xiaoqiang can remember Naruto Shenxing is because he saw Naruto in that Japanese entertainment program

Shinyuki took out the tungsten alloy drill bit developed by his company and drilled huge pieces of granite into pieces. Only then did he remember Naruto Shinyuki and his company, as well as the tungsten alloy they studied.

This tungsten alloy smelting information was given to Naruto Shinyuki at first, but later Jin Xiaoqiang considered that this smelting information and formula can be said to be very precious and awesome information in the world. Many big companies

They all treated him as if he had a unique skill, so when he handed over the smelting information to Li Qiming and the others, he did not show the tungsten steel smelting method and proportion formula.

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

"Why do you want the smelting method and formula of this tungsten alloy?"

Jin Xiaoqiang tentatively asked Zhang Hainan.