Survival For All: Start Sharingan And Holy Grail

Outside the tent, the battle between survivors and rabbitman zombies on the entire map is in full swing.

Inside the tent, Lin Feng was busy refining the metal ore.

Lin Feng, who was refining the metal ore, felt a little bored.

For a long time, Lin Feng felt that his metal talent was very impressive.

Metal can be manipulated at will.

You can do whatever you want.

Auxiliary, production, combat, everything is fine.

He always thought that this metal talent had no shortcomings.

Very useful.

With such a powerful talent, he was rated as D-level by Survival World, and Magneto's coffin can't be covered.

However, when Lin Feng refined metals above D-level, he felt that the D-level evaluation was not given in vain.

It is very easy to extract a one-kilogram D-grade metal ore, and it can be extracted in about five seconds.

It can be said that it is very fast at 207.

However, C-grade metals were refined ten times slower.

It takes nearly a minute to refine.

Lin Feng could clearly feel a sense of powerlessness.

It's just that Lin Feng has never refined metal ores above D grade before, and thought that every metal ore is extracted the same.

He is so naive.

It takes a hundred times longer to extract a B-grade ore than a C-grade ore!

It takes nearly an hour and a half to extract a piece of Grade B ore.

After Lin Feng tried it, he felt that the progress was as slow as a snail, so he gave up directly.

This is just the extraction process, and there will be testing, deformation, fusion and other links later on. If B-grade metal is really added to the longbow, Lin Feng will be exhausted.

As for grade A ore.

Forget it.

D-level metal control talent, it doesn't deserve it!

"It seems that only D-grade and C-grade metals can be used to make bows and arrows!"

C-grade metal, although it takes ten times longer than D-grade metal, it is not particularly long.

But to make a longbow, not much metal is needed, Lin Feng can bear it.

"First extract all kinds of D-grade metals."

Lin Feng first simplified and then complicated.

There are more than 30 kinds of D-grade metals.

Gold, silver, copper, iron, tin, lead, aluminum, zinc, manganese, and chromium

Lin Feng extracted one by one, and then tested the properties of various D-grade metals.

After some testing, Lin Feng selected the hardest metals and planned to use them as spares for the bow.

Zirconium, Beryllium, Titanium, Chromium.

Common copper, iron and aluminum, in front of these four metals, are as soft as tofu in front of toothpicks.

Lin Feng is very satisfied with the hardness of these four metals.

To bow the body, it needs to be hard, but also requires high elasticity.

If it is hard, it is not easy to break, and if it is high in elasticity, it means that it can be easily restored to its original shape after deformation.

Hardness alone is not enough, the bow body will be deformed if it is used more times.

Elasticity alone is not enough, if it is not hard enough, it cannot bear the power of Taimian.

Immediately afterwards, Lin Feng tested the elasticity of the four metals. (bicb)

Suddenly found that titanium, which ranks third in hardness, has excellent elasticity.

The other three have poor elasticity.

Very crispy.

Fold it with a little force, and it will break directly.

Rigidity is very strong, almost no elasticity.

Rubbish!

Ultimately, Lin Feng turned to titanium as an option for the bow.

Subsequently, Lin Feng extracted several more grade C metals.

C-grade metals are not ordinary metals. They have various attributes, such as Mithril, Magic Gold, and Fire Copper, all of which have excellent element compatibility.

If you use C-level metal to make equipment, various special attributes can appear.

But during the test, Lin Feng discovered that he couldn't deform the C-grade metal at all.

This made Lin Feng very discouraged.

Originally, I thought about using C-grade metal to make bows and arrows.

In the end, he couldn't even deform the C-rank metal.

D-level metal control talent, you are trash!

Lin Feng silently took out the titanium metal.

Lin Feng remembered that before time travel, titanium alloys were very popular.

He estimated that titanium alloy has better hardness and elasticity than pure titanium.

Therefore, he began to use various D-grade metals and titanium metals to fuse to form alloys.

The titanium alloy is then tested for hardness and elasticity.

Finally found out.

The hardness of titanium chromium alloy is the highest, and the elasticity is also very good.

The elasticity of pure titanium is the best.

Lin Feng then decided to use titanium chrome alloy body.

The bowstring is made of pure titanium.

Titanium-chromium alloy, with the highest hardness and qualified elasticity, is the most suitable for making bows.

For bowstrings, elasticity is more important than hardness.

Therefore, pure titanium has high hardness and the best elasticity, and is most suitable for bowstrings.

The bow is very easy to do.

Lin Feng prepared 20 kilograms of titanium-chromium alloy, and directly followed the bow body of the purchased wooden longbow, deformed it and made it successfully.

Then, Lin Feng started making bow strings.

To make a bowstring with metal, it is naturally impossible to use a single metal rod.

The metal needs to be drawn first.

It is then braided with metal wire to become a metal rope.

Like a wire rope.

Not only can it be bent at will like a rope, but it is also extremely tough. .