Monster Factory

In the afternoon, the drizzle was overwhelmed and unconscious.

Compared with the midsummer rainstorm, this amount of rainfall is nothing. It’s just the late autumn season, the coldness brought by the heavy rain, but people keep fighting.

Fortunately, Ye Qing prepared a lot of long clothes for himself, and I didn’t feel cold at the moment.

In the civil air defense project, Ye Qing and the exquisite masters walked through a long and wide passage into a large equipment room that was clearly tuned and modernized.

The old steel-cast explosion-proof door here was transformed into an automatic explosion-proof door that requires a swipe to enter. Now that the gate is open, a sci-fi wind corridor leading to the red machine room appears in front of the two.

Brush the card again into the glass door and blow the air vortex like the blower on both sides. A synthetic electronic sound echoes in the corridor of glass and metal.

Of course not a warning, nor a high-energy laser sweep.

“If you pass the verification, please store the electronic products that you carry with you in the electromagnetic shielding storage box and replace the clean clothes.”

Two metal boxes are popped up on both sides of the corridor to open a glass door of the locker room with different sizes of anti-static clean clothes.

Put the phone and the key, and go to the locker room to change the clean clothes. Ye Qing has entered this 10,000-class clean room that is cleaner than the baby's skin.

Here is the newly planned product development department. This morning, the equipment ordered by the R&D department just arrived at the goods, and Ye Qing came here to visit.

Any company that wants to maintain its long-term product competitiveness will have to devote a lot of money to research and develop new technologies and products.

There are monster factories in the new technology, Ye Qing has any advantage that no enterprise can match. However, in terms of new products and convenient functions, you have to do it yourself.

To this end, Ye Qing ordered a group of cutting-edge industrial laboratory instruments that few people were willing to use. After a long wait, these cutting-edge industrial experimental instruments were officially settled in the newly built dust-free operation room of Beast Heavy Industry.

The 10,000-class dust-free working room refers to dust particles of 0.5 m or more per cubic meter in the air, and no more than 10,000.

This may sound like a lot, but in the outdoor natural environment, even the clean air of the beautiful grassland, the amount of particles per square meter, can only be calculated by weight, the amount is not responsible for statistics. .

Entering here, Ye Qing is like walking into a white, pure world.

The equipment is pure white, the ceiling is pure white, the walls are also pure white, only the floor, different from the dust-proof clothes on the staff.

Transmission electron scanning microscopy, thermomechanical analyzer, material stress detector, isotope mass spectrometer...

The staff of the product development department, one of the technicians who are accompanying the instrument manufacturer, carefully study the commissioning and daily maintenance steps of the instrument.

The last time you recruited, the product development department had the highest requirements for diplomas.

Among the 40 employees who have joined the department, there are more than 20 masters of light and seven doctors. One-quarter of them are from Ye Qing’s alma mater, and the rest are also top students in major universities.

These employees have been working with the instructors in the lab for a long time, and they have a strong ability to do so. They are very familiar with the various instruments in the laboratory.

This is not, the transmission electron scanning microscope has just been debugged. A master student who graduated from Zhongyun University volunteered to drill into the enclosed ventilation room next door to carry out sample grinding.

Observation samples from different microscopes have different production methods.

The sample of the projection electron scanning microscope, which is not exposed to the ordinary optical microscope, needs to be coated on the light-transmissive glass sheet, which requires a metal foil.

The master student followed the instructor and studied the process of bainitic steel.

Bainitic steel is widely used in aviation, vehicles, ships, and materials for pressure vessels and high-pressure pipelines. To study bainite steel, the first step is to observe the characterization of bainitic steel.

Characterization is a commonly known amplifying structure. From its appearance to the enlargement of the crystal structure, the crystal grain of bainite can be observed by the naked eye.

When Ye Qingjin went in, the employee was in the ventilated operation room, rubbed with a rubbing liquid, and wiped mechanically back and forth on a stamped metal sheet that was thin to the naked eye.

"Boss ~" The employee stopped wiping and stood up and greeted Ye Qing with some restraint.

Because the current candidate did not find a suitable candidate, the manager of the product development department was temporarily served by Ye Qing. Before Ye Qing gave them a meeting, so the new employees here can recognize Ye Qing.

"Tang Bo, you... Is it going to rely on the eraser to wipe the sample to five hundred nanometers thick?" Ye Qing also has an image of the senior school student who came out of the alma mater. Seeing this, my eyes are wide.

That's right!

The thickness of the sample of the electron scanning microscope is only a few hundred nanometers.

This thickness is roughly equivalent to one thousandth of a hair, and only those special machine tools that are often only responsible for one process can be cut.

“Grind a rough thickness and then use a laser thickness gauge to detect it at any time.” Tang Bo scratched his head: “This method is taught by my teacher. He said that the sample sheets are processed with high-precision machine tools, and the metal phase is damaged. It is easy to participate. Other metals go in and affect the observation."

“With hand sanding, as long as you master the correct method, the time will not be slower than the machine tool. And the sample produced has only a single bainite structure, which is very convenient for observation.”

Ye Qing gave him a thumbs up and signaled him to continue his efforts.

Manually sanding, it is indeed possible to slowly grind the metal foil to that thickness. The eraser is only ground on a large piece of metal foil, and finally the appropriate sample shape is cut under an optical microscope.

There is a very advanced laser thickness gauge to continuously detect the thickness. As long as there is patience, in theory, ordinary people can also grind a thickness of five hundred nanometers. Even if it is worn out, it doesn't matter. The sample is only a small piece of 3 mm long, and it can be cut from one place.

Of course, this is only a theory. Ordinary people don’t say five hundred nanometers, and 50,000 nanometers must be riddled with mania.

Looking at Tang Bo Moo is very happy, Ye Qing realizes that he has recruited talents, a talented person with extraordinary patience.

"Boss, your instrument here is too advanced, even with atomic probes." Tang Bo is more and more energetic: "It is like the industrial dog's Eden, only the chemical laboratory in Zhongyun University can get the hand, our industry The dog wants to be an electrical scan character and has to look at the face of the chemical laboratory."

"As for the elimination of the product ten years ago, the boss is here, the gap between the pheasant and the phoenix. As for the atom probe, I guess only those professors have seen it."

"That's good, any equipment, as long as it can be purchased, the price is never a problem."

Encourage a few words, Ye Qing turned and went to other places to visit.

Ye Qinggang went to the isotope mass spectrometer in front of the isotope channel, and walked in to a person wearing a clean clothes and kept shouting: "Boss ~ boss".

The person who came from is the sales manager Kong Tao. After seeing Ye Qing, he ran over: "The boss, just hitting your phone can't get through. Cai Chenning of Zhongyun University called and said that I would like to ask you for your help."

"He introduced you as a university teacher, and I will hurry to find you here."

"Well~ He is indeed my teacher." Ye Qing nodded, went to the dust removal channel and took out the phone, dialing the phone of Professor Cai Chenning.

"Teacher, are you looking for me?"