When Zhuang Jianye said this, he could be described as heroic, and Merlinz was extremely surprised when he heard it.

However, he was surprised and surprised, and Mellintz did not believe in Zhuang Jianye's nonsense, but carefully looked at each device and equipment, and found that what Zhuang Jianye said was actually true.

Other people may not understand what ultrasonic vibration processing technology is, but Merlinz, who started as an aeronautical technology and got involved in the reselling of aerospace spare parts, has long heard of it.

Even in the early years of Fairchild Aviation Manufacturing Company's good economic years, Merlintz, who had just squeezed into the top management of Fairchild, advocated the introduction of several similar equipment for the processing of some materials with high hardness and brittleness.

Therefore, it is no stranger to ultrasonic vibration machining technology.

The so-called ultrasonic vibration machining technology, as the name suggests, is to add vibration elements in the machining process, because the working frequency range of vibration is generally 17.5~48 kHz, which basically belongs to the frequency range of ultrasonic waves, so it is called "ultrasonic vibration machining".

As for the generation of ultrasonic vibration, through the piezoelectric ceramic as the core of the high-level signal generator, through the discharge effect of the current, to promote the corresponding contraction and expansion of the piezoelectric ceramic, so as to obtain 17.5~48 kHz high-frequency vibration, but at this time the amplitude is not large, only 2~3 microns, not enough to affect the tool or drill used in machining.

Therefore, it must be further amplified to 3~50 microns through the device of the amplitude converter, and then through a series of software and hardware control, at the maximum point of amplitude, attached to the diamond particles or other hard materials of the tool or drill, and then jointly hit the surface of the tool, so as to achieve the effect of collaborative processing.

In this way, the benefits are also obvious, due to the additional properties of ultrasonic vibration, the machining equipment from the periodic only vibration to the regular forced vibration under the periodic excitation, not only inhibits the violation rate vibration of the tool or drill, reduces the force and the high temperature generated by machining, and enhances the dynamic stability of the machining system, thereby improving the quality of processing and the life of the tool or drill.

Of course, to achieve the above advantages, it is not as simple as simply installing an ultrasonic vibration processing generator, but it is necessary to have an extraordinary knowledge and understanding of machining equipment.

This is not simply dismantled and installed, except for a little fault can be repaired skillfully, but it needs to be well known in every detail of the data, familiar with it.

The reason for this is very simple, that is, there is a key step that cannot be avoided by the mechanical processing equipment that applies ultrasonic vibration processing technology, that is, adjustment.

Just like the chassis of the car, it is really not produced, it can be opened directly with an iron shell, and the tuning of the chassis is also an important part.

The same is true for the mechanical processing equipment that applies ultrasonic vibration processing technology, it is not difficult to install an ultrasonic vibration generator, where the principle is, as long as the ordinary workers who have received basic machining training can easily modify a piece of equipment by looking at the manual.

The question is will such a device work?

Of course not.

The reason is very simple, whether the frequency and amplitude of ultrasonic vibration match the speed of the spindle? Can it be transmitted to the tool or drill bit of the equipment at the maximum point of amplitude? Should the feed of the equipment be coordinated? If the equipment has a gear, should the amplitude of the ultrasonic generator be lowered first or the spindle speed should be controlled first? If it is a CNC equipment, how should the various effects of ultrasonic vibration be integrated into the numerical control program......

All kinds of problems are not to be completed by general workers who are familiar with mechanical disciplines, but need to be fully familiar with different equipment, different processes, and different processes to be completed by senior institutions, in other words, professional organizations with very rich experience in the use of equipment and related manufacturing technology are qualified to play these things.

Because of this, there are only a handful of ultrasonic vibration machining technologies in the world, and none other than the former Soviet Union, Japan and Germany are among the best.

With the collapse of the Soviet Union, Russia has lagged behind in CNC machine tools for a long time, and the ultrasonic vibration machining technology that it used to be proud of has begun to decline like this country; Japan is a little better, but with the bursting of the asset bubble and the stagnation of the economy, Japan is now weak in this regard.

Only after agreeing that Germany is still leading the way in ultrasonic vibration processing technology, which is why Germany's machining equipment is internationally renowned, in addition to the strong mechanical equipment production heritage, Germany has done the best in the comprehensive adjustment of ultrasonic vibration processing technology, so that the application of this technology German machine tool stability, handling, machining accuracy is the world's best.

It is not that the United States cannot play with ultrasonic vibration processing technology, but that the adjustment of the Americans is not as smooth as the Germans, and the Americans prefer to use high-precision processing equipment to manufacture high-precision products.

So the customer asked, what are your products made of?

Answer: Laser priming, electron beam application, and then plasma isolation, how to listen to how high, by the way, you can also sit on the ground and start the price, and earn more labor fees.

If you answer, it is produced with machining equipment equipped with ultrasonic vibration processing technology, and the forced grid immediately fell several levels, how to sit on the ground and start the price?

This is also the reason why Fairchild was ready to introduce similar equipment, but finally gave up and turned around to build an electron beam device that was three times more expensive.

There is no way, others have it, you don't, and customers still think that your production technology is backward, so they will not give you orders.

But in this way, the price of aerospace spare parts in the United States is soaring, and finally Lockheed, which wants to reduce costs, has to turn around and seek the best solution.

After all, the cost of mechanical processing equipment is much lower than that of the high laser, electron beam, etc., even if the ultrasonic vibration processing technology is added, at best it is only half of the high-precision equipment such as lasers and electron beams.

However, the things it makes are not superior to high-precision equipment such as lasers and electron beams, and even other equipment in the processing of carbon fiber composites and metal matrix composites.

Therefore, Zhuang Jianye's statement that he wants to reduce the cost of satellites is not an empty word, but an insight that can really be realized.

However, Merlinz is not concerned about these at the moment, but looking at the dazzling DL series aerospace professional equipment in front of him, his snort is constantly rising, and a big fat face that is dissatisfied with freckles is like a boiled crab, flushed, not excited, but stimulated by many equipment in front of him that applies ultrasonic vibration processing technology.

So much so that he couldn't stop roaring in his heart, and let out three questions from his soul that went back and forth: "Is this China? Is Tengfei Group's attainments in special aerospace equipment terrifying......?" Am I dreaming and sleepwalking in the living room at home......"