Lan Ruochan

Chapter 433 Gold and Iron Fusion and Skillful Craftsmanship Casting the Color-changing Excalibur
"You, what do you think I'm doing? Don't bring such a trick!"

Of course, Daoist Baiyun is not deaf, he heard all the conversations of these people just now.

The Dunsun Dragon Emperor Jade is so rare, it can't be a small pendant that can be used to test the sword.

However, Daoist Baiyun had a Dragon Emperor Jade Ruyi in his hand. If you don't talk about the royal treasury in Luoyang, this is probably the only large piece of Dragon Emperor Jade within a hundred miles.

But such a treasure, can Daoist Baiyun take it out?

Of course he refused!Seeing that the momentum was not right, he hid in the crowd, waiting for an opportunity to escape.

But who made him make more bad friends?
Daoist Baiyun's figure moved, and a hand grabbed his sleeve.

"Where is the Taoist?"

Kou Guanyun turned his head and saw that it was the old guy Hojo Jiuchi.

He suddenly became angry!

Qi Wu Xianwu and Dalian Tienan followed suit because they were obsessed with forging, and it was impossible not to eat such a big player in the industry.

But Hojo Jiuchi, an old carpenter, what is he trying to do with them?

A wave of true energy has poured into the sleeve of Kou Guanyun's robe, there is heaven and earth in his sleeve, if he really wants to leave, no one can control it.

Fortunately, Hojo also knew the ability of this old friend, and hurriedly said: "Don't worry, don't worry! Daoist, your Ruyi koi pattern is a little flawed. It seems that those craftsmen couldn't find a suitable knife. Last time You want to find a poor way to modify it, but a poor way is hard to survive without rice. If the knife is sharp, it will be difficult to control it. Right now is an opportunity, how about..."

After hearing this, Kou Guanyun immediately let go of all the true energy on his robe sleeves, and added a bit of joy on his face: "Fellow Daoist Bei Tiao is willing to make a move?"

"That also depends on whether that old bull-nosed Hua Yang can live up to his expectations."

"Worried about what the magic stick is doing! He said that if he can cut the blood stone, he must be able to cut it. You tell them, I will go to pick up the goods first!"

This old Taoist has always been a quick-tempered person, so he jumped up into the sky, stepping on the shoulders of the melon-eaters, and broke through the encirclement.

"Hey! This old man is so unmannered, why did he run away!" Seeing Kou Guan's haste, Dalian Tie Nan thought he really ran away.

But Hojo Jiuchi quickly reassured everyone, "Don't worry, don't worry. The old guy is going to get the treasure. Today, everyone can open their eyes."

Mrs. Xu still didn't say a word, and he didn't even show due concern to check the shiny new black iron epee.He just watched Qi Wu Xianwu and Dalian Tie Nan scrambling to wield the Excalibur with cold eyes, both of them looked like they couldn't put it down.

A long howl came from far to near, this was Kou Guanyun's triumphant skill.

He got Hojo's promise, but he really worked hard.

It only took half an hour to go back and forth on the mountain road of tens of miles.

A piece of Ruyi in his hand, the whole body is bright yellow, like cast from colored glaze, it is particularly eye-catching under the sunlight.

But anyone who knows the goods knows that the material of this piece of wishful thinking is not fragile glass, but the immortal Dragon Emperor Dunsun who has been immortal for thousands of years!
Ordinary swords are completely useless in front of this kind of corundum, just like used iron oxen.

Daoist Baiyun has a stubborn temper. If he is serious, he will be careful in everything.

He flew past the melon-eating crowd again, and landed in front of Mrs. Xu, "My lord, please be careful, this Ruyi is a top-quality Dunxun dragon topaz, which is invulnerable to swords and swords!"

There is no basis for saying that it is natural, and when the waves made a sound, the Taoist priest drew out his saber and flicked it casually.

After an ear-piercing sound of gold and stone scratching, the Taoist priest once again raised the jade glazed glass with his right hand.

The smooth surface was unscathed...but the edge of the long sword in his left hand was cut like a dog.

To be able to be regarded as a portable sword by Taoist Baiyun is naturally extraordinary.

Even so, there is nothing to be done about the Dragon Emperor Jade, the king of stones is indeed extraordinary.

"Old Daoist, I guarantee with my personality that this jade is not fake. It's just that this piece of Ruyi is the most precious treasure of my Taoist school, and I don't feel at ease destroying it. So, this time, Daozhang Beitiao will test the sword on his behalf. What does the national teacher think? "

Mrs. Xu just nodded, noncommittal.

In fact, he already had the answer in his heart, but he was unwilling to bow his head and admit defeat easily, so he chose to wait and witness the result with the mentality of a bystander.

Hojo Jiushi first took Yu Ruyi to identify it carefully, found the flaw in the engraving, and marked it with cinnabar and water.

Tao Hongjing saw it from the side, and suddenly asked: "This fish pattern, in fact, can be optimized... Maybe it can be used to restore the wonder of Longxi."

"Oh? Dragon wash? Do you mean the legendary A Fang Ssangyong Water Wash?" When Hojo said the name, his voice trembled.

The treasure of the former Efang Town Palace was a bronze washbasin with dragon pattern.

Washing has two ears, engraved with Ssangyong.It is rumored that during the water injection, if you rub your ears with your hands, there will be a faint thunder, and the brilliance will flicker, and the bronze wash with two feet of feet can make up half a foot of waves, like a ghost sent by a god.

There are different opinions about the authenticity of this treasure, but only Hojo Jiushi firmly believes in its authenticity.

Because that treasure was made by Lu Ban's descendants, it was mentioned in Gongshu's notes from time to time.

It's just that the principle and method of making this treasure have been lost along with Gongshu's main trend.

Now Hojo Jiushi heard that Mr. Huayang has a way to recover, how can he not like it?

Bei Tiao kept staring at Hua Yang's face, seeing that he was full of joy, he was noncommittal, knowing that the powerful man in front of him must have a means, but he didn't have to verify it, so he didn't dare to say it to death.

Daoist Baiyun and Huayang, Hojo's friendship is not a day or two, how can he not understand the subtext of the two people's friendship?

It's just that he is Yu Ruyi's real master, whether he can let go of the transformation, these two old friends need to ask him what he means.

"Hey, it's just a wishful piece! Old Niubi, don't hesitate to do whatever you want. If it succeeds, the treasure will still be mine. If it doesn't work, Lao Niubi, you can come up with another fetish and return it to me. If you run away as a Taoist priest, run away again Don't watch, I'm afraid I won't be able to find you?"

Daoist Baiyun thinks clearly, although the Dunxun Dragon Emperor Jade is a rare treasure, but Mr. Huayang is the only one in the world!Everything he tinkered with was superbly crafted and astonishing.Knocking two rare objects from him is much better than a hard stone rod that is difficult to process.

When Hojo heard Kou Guanyun's words for a long time, his confidence suddenly hardened: "Sir, I will cut whatever you say. Although Mr. has learned all kinds of skills, at least the wood carving and stone cutting skills, the little old man is still confident. "

Mr. Hua Yang was not hypocritical, nodded and took Yu Ruyi, "I'm very sure, but I don't have any. But I still have [-] or [-]% of it. I use cinnabar to draw the line, and the rest will be handed over to Hojo fellow Taoist." !"

Hua Yang also took out a Xiuzhen writing brush from nowhere. The tip of the brush was slender, and the lines drawn were no thicker than a hair. Fortunately, it was dipped in cinnabar, and the lines were still clearly discernible.

"""""Knock on the blackboard time"""""

Washing, as a basin-shaped vessel containing water for body cleansing, appeared as early as in "Zhou Li".

The so-called fish wash is the wash engraved with fish patterns.Dragon wash is dragon pattern wash.

The reason why the word Yuxi is famous is the legend about its water spray.

Rub the fish with your hands to wash your ears, which can cause resonance and spark water splashes in the vessel.

The subsequent resonance model has been thoroughly studied, so we not only have unearthed cultural relics to support it, but also have modern replicas to reproduce this phenomenon.

It's just that according to the law, the water that these objects can splash in the basin is only an inch, and there is still a big gap between the legendary description of spraying water like a dragon and rushing like thunder.

Are the ancient legends untrue?

Not at all.

Through archaeological objects, we already know that the ancients had very precise control over the resonance frequency of metals, which is why they can gather waves into waves.

Using the principle of resonance alone, although it is possible to create splashes visible to the naked eye, it is still unable to create the miracle of dragon blowing.

But if you add a common physical phenomenon, it will be different.

This phenomenon is called sonoluminescence.

It is said that it is sonoluminescence, but it is actually that the air bubbles in the water are stimulated by fluctuations to generate strong instability. When they collapse, they will release a large amount of energy, and even cause flashes.

In the current known model, when a light bulb-sized cavity is shattered by sound waves, the instantaneous heat release is even comparable to the surface temperature of the sun, so it is accompanied by flashes.

Yes, you read that right, it is the surface temperature of the sun!

However, the recovery dragon blowing water naturally does not need such terrible energy. We only need to retain some small air bubbles in the water, which are excited and collapsed under the resonance of the metal, which can cause violent energy fluctuations.

The problem of metal resonance has been solved by the ancients.It is not the pattern on the fish wash or dragon wash that guarantees the resonance amplification, but the shape of the vessel.

So why do the water spray records have patterns?Because there are patterns on the surface of the device, it is easy to retain gas cavitation.

Cavitation plus resonance will trigger a violent collapse similar to sonoluminescence.

Therefore, the more violent and majestic dragon wash water spray that appears in the classics is indeed possible.

After talking about fish washing, let's talk about Mohs hardness by the way.

The Mohs hardness is actually very simple. It is the hardness scale generated by comparison, and the hardness of the main stone is roughly divided into stone levels.

Level [-] talc has the lowest hardness, and level [-] diamonds, that is, other rocks in this work, everyone knows...

In addition to stones, common hard objects can of course be put in for comparison.

For example, the hardness of copper is 3, iron is 4.5, and stainless steel is 5.5.

In this section, when comparing the hardness of black iron epee before and after chrome plating, Hetian jade is used as a reference.

Jade is a hard stone, but Hetian jade is nephrite, and its hardness is not too high, generally between 6 and 6.5.

The black iron sword before chrome plating can attack Hetian jade, which is much better than ordinary iron, and its hardness is at least above 6.5.

And Dunsun Dragon Emperor Jade refers to Topaz.But the concept of topaz in modern and ancient times is different, and many modern jewelers are deliberately confusing this concept.

The so-called topaz in ancient China is also Hetian topaz, which is nephrite.Because the output is not much, things are rare and expensive.

Modern topaz is topaz, a type of corundum, which is rarely found in China.The place of origin closest to us is Myanmar (Dunson Country), Sri Lanka.The texture of corundum is as transparent as crystal, so this work is entrusted with Dragon Emperor Jade to distinguish it from ancient topaz.

Topaz has a Mohs hardness of 8, which is already very high.The upper gear is the more noble corundum, which is used to make rubies for watch movements.

Rubies are mines in Yunnan, so this work is called Yelang blood stone.

The hardness of metal chromium is 9, which is similar to natural ruby.

Therefore, the surface hardness of the chrome-plated dark iron epee is better than that of the Dragon Emperor Jade, and it is on par with the bloodstone.

Taking jewelry appreciation class and memorizing the Mohs hardness scale by heart, it is better to watch the part of "Lan Ruo Cicada".

This book is worthy of Amway! (Voice-over: Bah, you shameless bastard!)

(End of this chapter)