Monster Factory - 403

“Buzzing~” The drill bit rotating and rubbing sound driven by the spindle, like a behemoth roaring in a low voice.

The cutting fluid used for cooling should not be adjusted to the maximum without money.

The students in the live broadcast room once again held their breath.

A little bit of time passed, after a minute. Xiao Linjing was a little untenable, and hurried to the five-axis machining center, stretched his head and looked in through the observation window.

Because a full minute has passed, the spindle hasn’t even moved.

The five-axis machining center is powerful in that the spindle can move at will at multiple angles. This is easier to maintain accuracy than the traditional machine tool to move the processed material.

But one minute has passed, and the spindle hasn’t moved can only explain one thing, the drill bit on the spindle has not cut the piece of material.

“The speed is increased to two thousand.” Kobayashi said quietly.

“Whoom~”

After the speed of this high-speed machining center was increased, even the students in the live studio couldn’t help their hairs standing up after hearing the sound of the drill bit rubbing on the iron ruler.

The curling green smoke slowly rises from the observation window of the five-axis machining center.

Before they recovered, Qingyan was beaten up with blood, and Sun quickly turned into black smoke.

“The knife is burned~” The student at Zhongyun University next to me anxiously reminded: “Shut down, don’t damage our equipment.”

The Nikkei students hurriedly stopped the processing center, and the automatic hatch opened. The cutting fluid used to cool down and the smoke from the metal heated by the high temperature made the choking people cough.

Fortunately, the circulating cutting fluid quickly cooled the drill bit. The Nikkei students took off the drill bit and saw that their cheeks suddenly turned into a burning cloud.

Because of the high temperature, the top of the drill bit has burned out colorful marks like a rainbow. This kind of thing that usually happens in workshop-level processing plants actually happened to them.

Friction will cause high temperature. Under normal circumstances, the cutting fluid and the cut wire will dissipate heat, and the drill will not burn. But if the spindle feeds the tool and the material does not move, the friction will continue to rise. As the speed increases, even the cutting fluid will not take away all the heat, and the tool will burn.

The iron ruler was also removed from the fixture, and everyone saw that there was no trace on the back of the iron ruler.

It is not intact, and I can still see the place where the drill was processed before using a magnifying glass. There is some roughness.

But if you want to engrave on it, you will burn a thousand knife heads and don’t even want to carve it.

“This… this is impossible!” Tianzhong, who is in charge of controlling the center of the five-axis, shouted, holding the iron ruler with protective gloves, “How come you can’t even get through a hole?”

Before that, Kobayashi was in front of the camera, saying that he wanted to show everyone the level of our country in metal materials science.

Now the knife heads were burned by them. Compared with the intact iron ruler before and after, the audience in the live broadcast room almost sprayed a sip of water on the screen.

“Forget it if you can’t measure the accuracy, and now you can’t engrave the ligatures. Please allow me to sympathize with them for 0.1 second.”

“In all fairness, they did leave us a section in materials science, but who made us have Giant Beast Heavy Industry?”

“I decided to go to work at Giant Monster Heavy Industry after graduation. It’s so honorable.”

“The one who is going to work at Giant Monster Heavy Industry, please wake up.”

After half an hour, after intensive preparation by the Japanese Institute of Technology, the iron ruler was moved to the plasma arc cutting machine.

Kobayashi has decided to engrave this character no matter what.

Although arc cutting is suitable for dealing with high-hard alloys, its cutting has no precision at all. Even if the words can be cut out at the end, let alone the amazing effect of not being able to see the handwriting at a horizontal angle, even a slightly more elaborate viewing level can’t be satisfied.

The dazzling blue electric arc raged on the back of the iron ruler, and the huge noise of the electric arc penetrating the air, even whipping the eardrums of nearby students.

It is a pity that the scene that happened on the five-axis machining center happened again on the plasma arc cutting machine. The arc swept countless times, but the two-axis moving table below did not move.

The iron ruler was removed again, only an inconspicuous color change on the surface.

Kobayashi’s eyes looked straight at the iron ruler. Materials that are normally difficult to machine with machine tools, such as stainless steel, will become more obedient than butter before arc cutting.

But when I met the iron ruler, I couldn’t even shake a layer of skin.

“Oh~ it’s very hot.” Kobayashi suddenly shook his hand exaggeratedly, and deliberately put the iron ruler out.

The iron ruler bounced all the way clanging, and then the barrage was full of shameless news against him.

Even the ancients understood the truth that too strong is easy to break. Metal objects with higher hardness tend to be more brittle. To give a simple example, the hardness of glass windows in ordinary homes is higher than 90% of metal, but they can be broken with a fist.

Take the extremely hard tungsten steel in the metal, for example, when the long strip of tungsten steel falls to the ground, 10,000% of it will break apart. Tungsten steel drill bits for machine tools should be stored in a special tool box to prevent bumps.

This iron ruler is so hard, it’s also very brittle…

The iron ruler bounced a few times and landed just not far from Ye Qing.

Picking up the intact iron ruler, handed it to Xiaolinjing again, Ye Qing raised his eyebrows: “Professor Xiaolin, how come I touch this iron ruler, it’s not hot at all?”

“Yes…is there a high-power laser cutting machine?” Kobayashi was ashamed and shocked, as well as embarrassed that he couldn’t hide his face.

After the adjustment of a Siemens 4500W laser cutting machine was completed, after the protective cover was lowered, it was slowly turned on after five minutes.

This time it was turned on, in addition to the iron ruler with a layer of charcoal burnt on the surface, there were also ugly pig liver faces at the University of Nikkei.

As long as the layer of carbon deposits is washed off with liquid, the surface of the iron ruler will be no different from when it was first brought over.

What kind of words are still engraved, and now Xiao Linjing feels that he can leave a shallow mark on the iron ruler, which is already a great satisfaction.

“Can…can’t… lend us the laboratory for one more night?” Xiao Linjing, who had no self-confidence, asked Professor Cai next to him, covering his face.

“Is it necessary to continue?” Professor Cai Chenning spread his hands: “Of course, if you still want to continue, I have no opinion.”

I have tried everything I can, and everyone already knows the result.

Professor Cai Chenning breathed out and asked the teacher in charge of the laboratory to accompany here. Ye Qing waved at Xiaolinjing and the others, preparing to leave.

“What to do, don’t leave, Brother Live, I want to see if they can leave traces on the iron ruler.”

“Which elder brother from the Department of Mechanical Engineering, can you teach me about science? What material is this iron ruler made of?”

“A graduate student from the Department of Mechanical Engineering of the One Zero World tells you that the iron ruler is made of Edman alloy, and there is such an ingredient in Captain America’s shield.”

“I’ll give you a gift, don’t go live with that classmate.”

“I know, I won’t go.” A heart-warming voice came from the live broadcast.

After exiting the door of the mechanical laboratory, Ye Qing’s mood also became relaxed and happy.

“Mr. Ye, I really don’t know how to thank you.” Professor Cai Chenning who followed, held Ye Qing’s hands tightly, and said in excitement: “Without you, our school has really become a laughingstock this time.”

“Haha~ there is also that iron ruler, they are going to carve the master of the century, and they are about to suffocate me. I pinched my thigh to make myself hold back a laugh.”

“Teacher~ You don’t have to be polite, it’s just a matter of effort.” Ye Qing smiled cheerfully at the corner of his mouth. This is really cool, and the eyes of those juniors and sisters who look at them are all worship.

“That iron ruler, how did you do it, President Ye, it seems to have reached the level of uncontrollable destruction.”

Ye Qing was about to talk about the general production steps of the iron ruler, when the phone ringing interrupted the following words.

The call was made by sales manager Kong Tao. As soon as the call was connected, he hurriedly said: “Boss, look at the news, it’s the news pushed on WeChat.”