Magi Craft Meister

81-05 Shot Peening

Arnold's explanation continues.

"With the [Magic Resin (Magirezin)], I wrapped up the Magic Crystal (Magic Crystal) shards and hung the [Deformation (Forming)] all over to shape it. At this time, I consciously increase the amount of magic power I add."

“Why is that?”

Groma Trey answered the question.

Each magic crystal shard is oriented in a certain direction due to the extra magic power of [Forming].

That's similar to having the crystal structure aligned.

“That's right, that's what I'm going to do.”

In short, let's say a degraded version of "crystallization".

By aligning the orientation of the magic crystal fragments in the magic resin (Magirezin), it was possible to perform a pseudo-crystallization.

In the field where "crystallization" could not be used, it was aimed at an effect close to that.

Of course, I preferred to use the same attribute fragments.

Of course, since it is a degraded version, it is less effective than the real "crystallization".

However, it could be expected to be several times more efficient than simply using "Fusion".

"The magic resin (Magirezin) with magic crystals thus hardened is a grade proportional to the quality of the magic crystals mixed in it."

It is said that the magic crystal (magic crystal) that is included will drop by about two ranks.

That's nice!

It was the cachaise that caught on to the effect.

"I don't know what happened at the time, but now I can make a magic crystal (magic crystal) of about 1 million torr for a tenth of the cost."

"That's about it, isn't it?"... well, it's going to get pretty big. "

“Still, this is amazing technology!”

There are some drawbacks, right? It's wrapped in [magic resin (Magirezin)], so it's vulnerable to heat. "

It depends on how you use it.

Thus, a meaningful teaching was given to apply the technology developed during the war to modern times.

Arnold-san, are you there anymore?

A greedy caress that costs less.

"I see... oh, what about the metallic reinforcement?"

Yeah, I'd like to hear it.

Ren is also enthusiastic about this.

If Arnold knew, he hoped it wouldn't be an unusual way.

"It's not limited to metal, but if you strengthen the molecular structure, it will be stronger.There are several ways to strengthen it, but there is one method that was developed during the war. ”

Yeah.

"It is known that common metals cause 'hardening'.We do it artificially, across the metal, and evenly.Of course, it can only be used for armor or the exterior of a golem. "

What's that?

“I'm going to hit the finished product with a small sphere of Adamantite that I prepared in advance.The surface is a little uneven, but it becomes harder and more difficult to scratch. ”

"... shot peening?"

Oh, Jin knew about this, didn't he?

For now.

Shot peening is a type of cold processing.

It is a process that causes countless hard spheres to crash into a metal surface at high speeds.

As a result, the metal surface becomes satin-shaped and shiny.

but the hardness of the surface increases and the compressive residual stress of the surface acts, which is also effective against metal fatigue.

In addition, wear resistance and heat dissipation properties are also improved.

Furthermore, since there is little material dependence, the range of applications is wide.

"Did Jin know that too?" I'm sorry to hear that.

"No, I just know."I've never used it before. "

In fact, when I was in modern Japan, I had knowledge as part of my work, but I had never actually processed it.

After being summoned here, I became a [Magic Engineer] [Magic Craft Jazz].

There's a limited number of places to use it, but okay, here.

“Yeah. For example, it would be effective if you could make the exterior of the golem 10% thinner.”

Eila and Groma were starting to think quickly about where to use [Shot Peening].



Lower Eisker, the director of the "Aeronautical Research" department, rushed in.

Lord Arnold, Lord Jin!... oh, thank goodness, you're here. "

Oh, Loa-san.

“It has just been officially announced that an unprecedented thruster has been discovered.And now that Lord Arnold and Lord Jin are familiar with it, they're officially

"Yeah, yeah, well."

"If you don't mind, I'd like to talk to you now."I have permission from the Chief Controller. "

"... oh, is that so?"

It's hard to say no.

Since Arnold had already begun to test and apply the techniques he had heard, Ren and Arnold moved to Aeronautical Research.

They're all very enthusiastic.

That's right.

"Besides," Go Research "and" Aeronautical Research "are good friends, right?"

No, we didn't get along until a while ago.

It looks like the combination of the aircraft and the golem helped him get along, Jen explained the situation to Arnold.

”It's so much more interesting, isn't it?”

While talking like that, I arrived at the conference room of "Aeronautical Research".

Welcome, Gin-sama, Arnold-sama.

There were all the members who were the main members of "Aeronautical Research".Some members met in the cafeteria just now.

Lower Eisker, the head of the office, Zola Himmel, deputy head of the office, Tainer Bito, highly qualified pilot, Aena Kouki, the redhead, and Ciel Azul, of course. That's the kind of face.

Once again, if you introduce yourself, it will be a technical argument.

“We all know the principles of rocket propulsion, but this engine looks a little different, doesn't it?”

Normal rockets burned "fuel" in the "combustion chamber" and used recoil by injecting the combustion gas.

Balloons filled with air and bottles filled with compressed air are used to explain the principles of Rocket.

But it was a little different this time.

We're not using "burning", we're using "explosion".

This is called "Detonation Rocket Engine" or "Pulse Detonation Engine" in modern Japan.

"Combustion" was important in normal rocket engines, and "explosion" was a phenomenon that did not want it to happen.

However, the Detonation Engine uses a controlled explosion.

Pure science requires that hydrogen and oxygen be pumped into the combustion chamber for explosion control and that great care be taken in its control.

But what about magic?

The [Magic Explosion] [Mana Explosion] is a legendary magic, but the [Fire Bomb] can be used by anyone qualified for the Fire Attribute Magic Intermediate level.

In this case, the explosion is a changed [Magic Element (Mana)], which means that the [Fuel Tank] is not needed and oxygen is not needed.

In other words, it can be compact.

And as long as it's perfectly controlled by the precision [Magic Formula]...

This is the rocket engine that was introduced this time.

"Aeronautical Research" had expectations as a propulsion machine.