In fact, after Nie Xiaoyu easily purified the high-purity nitric acid, and then used mercury to produce thunder and mercury, it was a very simple matter to make the fuze and detonator.
And when the small blast furnace of Fanyang County Saltworks Steel Plant smelt the steel, springs were not a difficult task.
The charge of this kind of grenade is actually to press the black fire powder into a hollow cylindrical shape and stuff it into the shell. The thin cavity in the middle is just used for the detonator for detonation of the device.
.
In order to maximize the lethality of the grenade, Nie Xiaoyu spent the most time and energy on the outer casing of the grenade.
If the shell is made of simple cast iron, the fragments produced during the explosion will be very uneven, and may even explode in half in many cases. Therefore, Nie Xiaoyu specially made the shells of these grenades for Wang Junlin.
It's bronze.
It has long been recorded in history that gold has six parts: six parts of it are gold, and tin is one of them, which is called the bell, and the tripod is in the same place. Five parts of it are gold, and tin is in one part, which is called the ax and catty part. Four parts of it are gold.
, and tin is one, it is called the equalization of the sword and halberd. Three-thirds of the gold, and tin is one, is called the equalization of the broadsword. Five-fifths of the gold, and two is the equal, is called the equalization of the killing arrow. Half gold and tin
, which is called the unity of Jiansui.
There have long been clear divisions as to what kind of bronze formula should be used for weapons such as halberds and ceremonial instruments such as bells and tripods.
So Nie Xiaoyu easily calculated the bronze formula, and finally made the casings of these grenades from an alloy of half copper and half tin.
Nie Xiaoyu's grenade shell is made of half copper and half tin. The biggest feature is that it is hard and brittle. In this way, when the grenade explodes, it will produce uniform small fragments and fly in all directions, truly maximizing the lethality.
.
Moreover, the specific gravity of bronze is heavier than that of steel, so the scattered fragments will be relatively more lethal.
Moreover, in order to increase the power, the batch of grenades specially made by Nie Xiaoyu for Wang Junlin were fully twice the size of ordinary grenades in later generations!
Such a terrifying weapon, even if placed on the battlefield of hot weapons more than a thousand years later, is one of the most lethal weapons. In this era of cold weapons, it is simply invincible, especially those warriors in green below who have no face at all.
He had no experience with grenades and did not know how to deal with them by lying down. Every time Wang Junlin fired a grenade, it would cause huge casualties and achieve considerable results.
The place downstairs was already full of blood and chaos. If it were ordinary warriors or troops, their morale would have been destroyed long ago. Even if there were many people, no one would dare to come forward to die. However, these dead soldiers trained by the Dugu family were different.
After a while of chaos, someone shouted loudly, and soon another group of warriors in blue rushed up with determination on their faces.
This small building is extremely strong, but after all, the stairs are made of wood. Now that a section of the stairs has been blown off, it is even riddled with holes, and it is extremely loose. It is not as easy for these green-clothed warriors to rush up.
Wang Junlin decided to save the use of the grenade, picked up a teapot from the table next to him and dropped it.
The next moment, the people downstairs were screaming and in chaos.
The Tsing Yi warrior who rushed up on the stairs using various means saw something thrown down, his face changed greatly, and he retreated in a panic.
After the chaos, someone downstairs shouted: "They've used up that damn thing, rush up here, the lady is still up there."
Before anyone could rush up to the stairs again, the light suddenly dimmed in the small building.
But a figure in green clothes rolled over like a swallow under the eaves of the roof, and shot out of the window like light smoke.
But just as he rushed into the window, Wang Junlin turned to his side and struck him with a knife casually. However, in the eyes of this man, his expression changed drastically, because he found that Wang Junlin's knife blocked all his way forward.
Needless to say, even if he had to retreat, it would be too late, because the knife seemed to be very slow, but it came to him in a strange instant.
The man tried his best to stop him with the long knife in his hand. With a "click", the long knife in his hand broke into two pieces.
With a flash of light from the extremely sharp Dragon Bird Knife, the man was split in half from the middle, and then fell from the window.
During this process, Wang Junlin never turned his head to take a look. He flicked the Longque Saber casually, and a wisp of blood flowed down from it. The Longque Saber returned to its bright and shiny character.
"If this kid Luo Shixin can't catch up, then all the lessons he has learned from Nie Xiaoyu these years will be in vain." Wang Junlin looked through the window to the west of the manor, where there was a faint dust.
Dugu Mingyue dared to put herself so close to Wang Junlin, so she naturally had something to rely on. In addition to the woman in white who was the direct disciple of the Sword God at the beginning, the dozen or so masters around her also relied on them.
There were six masters in the first period. With the power of insect monsters, they led Shen Guang and Jingtian. At this time, six of the opponent's people were still alive, and Shen Guang's two subordinates were also dead. Jingtian
He was also injured.
As the dust filled the west of the manor, the sound of thousands of galloping horses gradually came. When Dugu Mingyue heard this sound, she was stunned for a moment, and then her face changed!
The thousand elite soldiers on the periphery also noticed the cavalry approaching quickly in the distance, and quickly began to set up defenses based on the walls of the manor, while the warriors in green began to rush upstairs crazily.
Wang Junlin was not sure at first that it was Luo Shixin and the others who came, but seeing the reaction of Dugu Mingyue and the enemies outside, he became more sure that they were friends rather than enemies. He was immediately reassured, and with a smile on his lips, he said to Dugu Mingyue: "As long as
I can keep your people out of the building for a while, and then my people will come over and kill all of your people."
Shen Guang, Jing Tian and Zhong Yao were also overjoyed with surprise, their spirits were greatly boosted, and they continued to kill the six masters and retreated steadily.
"Do you think you can wait until your people come?" At this time, Dugu Mingyue had long lost her smile, let alone the demeanor of the eldest lady from the world's most powerful family. She said to Wang Junlin fiercely: "Even the person outside
More than a thousand people died here, and as long as I can kill you, it’s worth it!"
As soon as she finished speaking, without waiting for Wang Junlin to answer, she shouted loudly to the outside: "People outside, listen, don't worry about my life or death, attack with all your strength, until death."
Dugu Mingyue's words reached the outside of the building, and the hundreds of warriors in green clothes outside the building seemed to add fuel to the fire, roaring again and again. Everyone rushed up the stairs desperately, regardless of life and death!
Without hesitation, Wang Junlin picked up another grenade and threw it down the stairs, and then there was another loud explosion!