Chapter 1025

After all, it's still about the funds. The head of the headquarters is helpless. He says that you, Zhuang Jianye, the boss of a big enterprise, can't be more reserved?

Zhuang Jianye wants to be reserved. The problem is that he can't control it at all.

Not to mention the others, we can only talk about the pre research of the alloy x single crystal turbine blades used in the third generation of core aircraft. We can't remember how much we have invested since eight years ago. Anyway, if the project team wants the bank to build the turbine blades, one is to open up the supply.

Even when the project team said that it needed a rare metal called rhenium, Zhuang Jianye, without saying a word, directly opened the mining and operation rights of six mines in the almarek copper mine area of Uzbekistan with trj-500 regional airliner.

Because of this, not only the 15 trj-500 regional airliners in Uzbekistan don't need any money, but also the maintenance and repair for several years are free. On this basis, coupled with the continuous operation of the group in Uzbekistan, the group has become the largest foreign-funded mining contractor in almarek copper mine.

There are 12 large-scale mines directly controlled and 42 indirectly held.

Moreover, thanks to the economic difficulties in Central Asia after the collapse of the Soviet Union, which led to the decline of hardware and technology in the field of civil aviation, Tengfei group, relying on Embraer group, has made a reputation for erj-140 series regional airliners in the international market.

After a series of operations, Zhuang Jianye quickly won the civil aviation market of Tajik and Kazak by using the vest of erj-140 series regional airliner as a stepping stone, various preferential sales and service policies as a support, and huge profits and rebates. On this basis, he quickly invested in the mining investment of the two countries, and through complex equity transfer, Teng was able to win The group obtained the mining and operation rights of the largest molybdenum deposit in Central Asia in Tajikistan and the ownership of the second largest copper mine in Kazakhstan.

No matter Uzbek, Tajik or Kazak, Tengfei group has only one purpose in the distribution of mineral resources in these three countries, that is, there is an extremely rare special metal rhenium in its mineral resources!

Based on this, Tengfei group dare not say that it is the largest mining tycoon in Central Asia, but it is definitely the largest rhenium ore holder in the region, because through various profit concessions and mergers and acquisitions, Tengfei group has 60% rhenium ore in Uzbekistan, 85% rhenium ore in Tajik and 37% associated rhenium ore in Kazak.

Together, the three parties will provide more than 1.2 tons of rhenium to Tengfei group every year.

Don't underestimate the 1.2 tons of rhenium. The global reserves of rhenium are only 2500 tons. 1.2 tons of metal rhenium is already a huge resource. At least if you want to do research, you don't have to worry that the resources can't keep up after failure.

There's no way. Sometimes scientific research, especially applied scientific research, is no different from playing games. It's just that we constantly attack the boss again and again. Even if we destroy the regiment again and again, explode the equipment again and again, and hit the experience bar back to the origin again and again, we can only bite our teeth and continue to input resources, because if we cross the boss, whether it's equipment, experience or copy Even the new map of the next stage can't be kept up with by others.

But the crux of the problem is to continue the old blood.

In the research of alloy x, the same is true. Tengfei group has invested a lot in extracting 1.2 tons of rhenium per year from nearly 10000 tons of ore excavated from nearly 100 mines in three countries, and sent it to the aviation development research center of Tengfei group. In less than a year, it was used up.

We should know that the value of every gram of metal rhenium is 10 times that of gold. 1.2 tons of rhenium is equivalent to 12 tons of gold. Every year, 12 tons of gold is smashed in this way, not for one year, but continuously for nearly four years. Only then can we win half of the blood of the super boss of nickel based rhenium alloy single crystal turbine blade.

Yes, that's not all. It's only half of the Long March, because the addition of rhenium only solves the problem of high temperature resistance and high strength of turbine blades. However, the rhenium content in turbine blades of the whole third generation core machine is only 2.4%, which accounts for a small proportion. Because of this, rhenium plays a very important role, but it can't carry all. It's just that rhenium plays an important role in high temperature resistance Heavy strengthening and high strength.

As for the oxidation of nickel base alloy at high temperature, the further high temperature resistance of single metal can not be solved.

It's not that Tengfei group doesn't want to increase the amount of rhenium. The problem is that this metal is too rare and expensive, and there are not many domestic reserves. The laboratory operation of a few samples is OK. If we really want to achieve mass production and industrialization, every 0.1% increase in the amount of rhenium is astronomical.

Therefore, how to achieve a balance between product quality and cost-effectiveness is what Tengfei group will do next.

Fortunately, Tengfei group still has some accumulation in this aspect, so niobium is added to the nickel base rhenium alloy to counteract the oxidation reaction caused by high temperature, and a small amount of hafnium is added to further improve the normal use of the alloy at the high temperature of about 1300 ℃.

Finally, titanium is added to reduce the mass density of the alloy under certain strength, which makes the turbine blade more light and durable.At this time, the new Ni based Ti re NB HF alloy of Tengfei group was born. It's just inconvenient to call it Ni based Ti re NB HF alloy.

So Tengfei group's handlebar · aviation industry understanding Wang · accordion master · naming little expert · Jianye · Nb · Zhuang gave full play to his traditional artistic ability, directly simplified the academic name into equation symbol - alloy X!

Not only mysterious, but also tall, the most important thing is eye-catching.

If who asked, what are the turbine blades of your Tengfei group made of? A word of alloy x is sure to confuse the other party.

Of course, even if we don't use alloy x, we can say the full name and even tell each other the ingredients. The other party is more confused and even more painful than listening to alloy X.

Because they can't do it even if they get the proportion, because the smelting and addition of the whole alloy can't be simply added according to the proportion, but it needs complex heat treatment, vapor deposition, powder metal smelting and other processes to achieve, and the process of adding one by one according to the proportion only exists in fairy tales.

After all, dozens of tons of gold are not wasted every year.

If not, why do Americans confidently disclose the proportion of all superalloys?

I just want to tell you clearly that even if I make it public, you can't do it, so you don't have to work hard. Please kneel down and call dad. Dad will give you a warm hug!

Zhuang Jianye is not as changed as the Americans, but he needs the head of the headquarters, the father of the gold owner, to give back his blood. Who can carry dozens of tons of gold every year.

Looking at the head of the headquarters, Zhuang Jianye clenched his teeth and tore his shirt. Then he said with tears in his eyes: "chief, you see, I have no money to buy new clothes. I can only wear clothes with holes to see you. You can do me a favor, or I can't open the pot ~ ~"

see The old face of the head of the headquarters is not jumping, but starting to smoke