Tian Zhiyong simply broke out a few jishu, which already made Li Yifan feel a monstrous wave.

Among these three jishu, the simplest may be boride steel, but even this simplest boride steel is already quite remarkable, because this alloy steel can be said to be one of the concentrated steels second only to titanium alloy alloy steel in ordinary alloy steel.

High hardness, wear-resistant, heat-resistant, generally used by various arms companies to make special steel for gun barrels, in the civilian field of use, it is even greater, construction machinery, automobiles, motorcycles, industrial sewing machines and many other parts of construction machinery are to use this special steel.

The second is this powder metallurgy jishu, this metallurgical jishu, in our country is almost equivalent to zero, but in developed countries such as Europe, the United States and Japan, such a metallurgical jishu has been widely used.

At present and in the future, many imported auto parts, especially gearboxes, engines, or parts used in turbines, are made of such special metal smelting jishu.

This special metal smelting jishu is generally mainly used to produce various industrial gears, bearings, produced gears, hardness, wear resistance, heat resistance, corrosion resistance, metal internal structure molecular division is more uniform than other methods smelting the finished product, so the service life is high, and the tensile strength is large, is a very advanced jishu.

At present, within the scope of shijie, this kind of powder metallurgy jishu is more developed countries, including Germany and the United States. Japan. Then there are a few small countries in Western Europe. For example, Switzerland and so on.

This kind of jishu has to wait for a year before it is valued by some domestic enterprises, and it is difficult to develop under the condition that the state vigorously advocates it.

But ten years later, it will develop into that hanging sample, and ten years later in Huaguo, the market situation of powder metallurgy is that there are many enterprises. Small scale, can only produce low-end products, and the product types overlap, enterprises reduce each other's prices, everyone lacks the core jishu, R & D capabilities are backward, and it can even be said that there is none, and can only produce low-end products with high energy consumption.

This is related to the atmosphere of swarming everything in the country, and it is also related to the tall and comprehensive thinking of the superior leaders, as long as there is face, it is enough. As for what can be produced, those bullshit leaders don't really care.

As for engaging in scientific research? No kidding. With that money, it is better to let the leader go abroad a few more times and change a few more luxury cars!

Therefore, even if it has been vigorously developed for ten years, China's powder metallurgy jishu has not developed, as for the gears needed in the gearbox, or automotive bearings, and many industrial machinery gears, bearing parts, we can only import from abroad.

Among the three jishu that Tian Zhiyong casually reported, the most important is the jishu of boron nitride.

This boron nitride is a great thing, and it is also a key product of powder metallurgy.

This boron nitride is ground into a powder and then coated with this film on the metal, which is incredibly hard and even harder than diamond.

Therefore, this boron nitride is the best product for making machine tool processing tools, Japan, the United States, Germany and other large machine tool industry countries, people have long begun to talk about this kind of thing, used in the guide rail of their machine tools, and processing tools.

As long as the boron nitride film is coated on the ordinary tool, the value of the tool will immediately double.

In particular, the special ceramics coated with boron nitride are comparable to diamond in terms of hardness, and after more than ten years, such tools are called perfect machine tools.

First of all, the purity of the boron nitride we produce is not as good as others, and secondly, the coating process is 108,000 miles away from others.

Although we know the principle of boron nitride coating, we just can't do it, so we can only look at the tens of billions of machine tool and guide rail market, which can only be occupied by Japanese and German tools and guide rails.

And these kinds of things are indeed what Japan's International Institute of Materials is best at, especially the boron nitride coated jishu, people can even be said to be leading the trend of shijie, and they have always been at the forefront of shijie in this regard.

One of the most commonly used products for this boron nitride coating is Nissan's Teana sedan.

Moreover, the so-called new generation of CVT continuously variable transmission developed by Nissan in later generations is because the steel belt is coated with this boron nitride film, which makes their steel belt more wear-resistant, and the torque transmitted can be greater and more sensitive, which effectively prevents the state of slipping, which makes their Xtronic jishu famous all over the world.

These jishu,Take out any of these items.,That's all a baby!

The bag contains Wu Qian Wu Bai million yen, and at the current exchange rate, it is about 550,000 yuan, but with 550,000 yuan, what can be exchanged is definitely a product worth 500 million, or even 5 billion, 50 billion, how can Li Yifan be unhappy at this time.

It's just that he can't put this happy demeanor on the surface, he has to pretend to be calm, otherwise this Tian Zhiyong, who seems to be a very backbone guy, can't afford to make something out of himself.

"Haha, it's really a good jishu, if Mr. Tian you can get these jishu for me, then the money will be yours."

"Really?"

At this time, Tian Zhiyong didn't have much vision, and in his opinion, this Wu Qian Wu Bai 10,000 yen was no longer a small amount, with this money, he could pay off his debts, and he could also make his sons and daughters live a better life.

You can even consider moving into the same apartment you live in and renting a more haode apartment to live in.

"Of course, do I seem to be telling a lie? Mr. Tian, as long as you can get the things you said before, then the money is yours, and if you can get other jishu, then we will give you more money, don't worry, as long as you can get it, then money is not a problem. ”

"That's it! haha, what do you think about the synthesis of single crystal diamond under high temperature and high pressure, as well as boron nitride, and the coating of N-type doped diamond film? ”

Thinking of being able to make more money, Tian Zhiyong didn't hide it, and told him all the good things he knew.

And at this time, when Li Yifan heard that Tian Zhiyong could actually get such a jishu, he couldn't hide his surprised look.

At this time, Tian Zhiyong was like a robot cat in the Japanese cartoon Doraemon, and he could turn out the baby that amazed him when he rummaged through his pocket.

For example, this N-type diamond coating jishu, this special is definitely a baby!

The engine of the Nissan Teana sedan in later generations has been selected several times as one of the top ten engines in Shijie, but the engine, whether in terms of power or torque, is nothing surprising, but the most worthy of praise is indeed his silent effect, the reason is very simple, that is, because Nissan's engineers have plated this layer of diamond film on the piston of their engine and the cylinder wall of the engine, which greatly reduces friction and noise.

Moreover, this diamond coating is the same as boron nitride coating, which can improve the hardness of metal tools and can be used to produce machine tool processing tools.

And the high temperature and high pressure production of single crystal diamond is even more incredible, you must know that many machine tools are now used in the cutter head, but this kind of industrial production of diamond, the price is very expensive.

Generally, it is used to process special industrial hard parts such as aerospace, or ships, submarines, etc., and this kind of tool can be very expensive.

Shijie has come out of so many countries, and other countries can't produce it at all, if you can get this jishu, then just the domestic market in China will be enough to eat your own.

This Tian Zhiyong is really full of treasures! Li Yifan looked at Tian Zhiyong's eyes at this time, and he had already changed his taste a little, originally he just wanted to get some special metal smelting jishu and formulas through this guy, but he didn't expect that this guy would fall out of so many good things with a casual shake!

Thinking of this, Li Yifan's ambition also swelled, you must know that in Japan's National Institute of Materials, there are far more good things than these.

The National Institute of Materials Research was founded on metal research, but after continuous development and growth, its main skills are no longer limited to the smelting and processing of special metals.

In recent decades, they have made countless achievements in the processing and technology of electronic products, and Japan's Toshiba, Sanyo, Panasonic, Sony and other companies have received a lot of benefits from here in terms of development and growth.

In particular, the production of electronic components, such as the miniature capacitors used in computers or mobile phone motherboards, and various electronic components, has always been a specialty of the Japanese, but the basic jishu that produces these things is almost all from this materials research institute.

So now that Li Yifan's ambition is inflated, of course he is eyeing these good things, because the value of these things is higher.

Thinking of this, Li Yifan asked Tian Zhiyong: "Mr. Tian, I am very satisfied with these things you said, if you can get them, I will definitely not treat you badly, but ......" (to be continued......