After Han Kun heard this, he quickly walked over.
"Minister, look at this index!"
The technician pointed at the equipment with trembling fingers.
" F * ck???"
Han Kun was also shocked.
This equipment was used to test the tolerance index.
The number displayed on the device.
It was the tolerance index that the highest-end machine tools in China could achieve!
No wonder it felt so smooth!
But the problem was-
This was a f * cking test on the outside of the cannon barrel!
If the outside was like this, what about the inside?
"Quickly test the inside!"
Han Kun didn't need to urge him.
The technicians quickly began to test the tolerance of the barrel.
Everyone stopped and waited for the numbers on the equipment to light up.
Amidst everyone's anxiety,
The testing equipment flashed twice and finally a number appeared.
“0！”
"Hiss!"
Everyone gasped.
Even under the blazing sun, everyone felt a chill run down their spines!
.................
“0！”
This was an impossible number!
It represented absolute smoothness!
In other words-
There was no friction!
This was something impossible in the entire universe!
Han Kun saw it.
Cold sweat broke out on his back.
"Is the equipment broken?"
This possibility was very low!
Because just now.
The equipment also measured the external tolerance of the cannon barrel.
"You guys measure it again!"
In the silence.
Everyone watched as the technician carried out the second measurement.
He waited for the number on the device to light up.
The interface flashed and a number appeared!
0！
....................
"This is impossible!
This time, everyone's hearts turned cold!
Absolutely smooth?
No friction?
How was this possible?
Only Han Kun forced himself to remain calm. After all, he was still a leader.
"Don't panic!"
"It's very likely that its tolerance is too small and the equipment can't detect it!“
When the others heard this.
That's true!
After all, there was a limit to how much equipment could be used.
It was like a scale.
If the weight was too small, it would be impossible to weigh it out!
If there was really no friction, then it would be too shocking.
However-
Even if there was a tolerance, the equipment did not detect it.
That would also break their understanding!
This equipment was used to inspect steel equipment.
The settings were already at the current advanced level of the world!
It couldn't detect it.
It meant that the tolerance technology of the barrel had reached the highest level in the world!
There was indeed a device that could measure the error at the nano level, but it was only used in small fields!
A cannon barrel like yours is also a small domain?
Han Kun calmed himself down and said,
"Let's not talk about this for now."
"Let's test its other attributes again!”
At this point.
Everyone was looking forward to it.
They were all waiting to see how many surprises this cannon barrel could bring!
....................
One of the technical points of the cannon barrel was the processing technique!
The other was the most basic material!
There was no need to say much about the processing technology.
The most basic requirement was the precision of the machine tool.
Even if they knew how smooth the cannon barrel was and how small the tolerance was,
No skills!
There were no machine tools!
He could only sigh in despair.
But the material was different.
As long as the properties of the cannon's steel and the metal content inside were detected,
Then he could completely replicate it!
....................
They couldn't wait to move the cannon into the house.
The technician immediately began to examine the body.
"This? This? This?"
"Why is the stiffness so high?
As expected!
After a while, the examiner exclaimed,
Han Kun curiously leaned over to take a look. When he saw the display on the device, he was shocked.
Good fellow!
Such high stiffness!
But what followed was a deep disappointment!
High stiffness.
This meant that this metal was very hard.
With enough stiffness, there would be less wear and tear.
However, it also brought another drawback.
Crisp!
Under the same conditions.
The harder something was, the more brittle it was!
The requirements of a cannon barrel were not just hardness, pressure resistance, and high temperature!
The other essential characteristic was toughness!
In other words, the gun barrel had to have a certain degree of elasticity.
Otherwise, if it was too hard, it would cause the metal to be too brittle.
These conditions were indispensable!
The stiffness was higher.
It was indeed resistant to wear.
However, the cannon body was too fragile, and it was not enough!
The impact of the cannonball would shatter the cannon barrel.
Han Kun moved his head away. There was nothing else to see.
Such high stiffness, it could only be seen but not used!
However, the stiffness was so high.
How was this thing processed?
This hardness could be used as a tool on a machine tool!
At this moment.
However, another f * ck came from behind him!
"F * ck! F * ck! F * ck!"
" Minister, come and see!!!"
This book comes from：m.funovel.com。