Cultivation Industry Era

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(Bill: 15 more.)

Wu Fanghai was very patient, explained in detail, and pointed out the key points, intending to cultivate Zhang Hao's war wisdom.

Zhang Hao also studied seriously. He understands that practicing the fighting style of the world, especially the fighting style of the large army, is by no means simple.

Wu Fanghai used several classic wars as examples to give Zhang Hao the most intuitive understanding of the Eastern Expedition:

But it said that this country of Taihua and the country of Lancang are very cheap.

why?

Because people never take the initiative to attack!

As long as they control the trade routes, they can **** up the bone marrow and perhaps massive resources of Western countries a little bit; when they are ripe, they will get the vast land of the West with no effort.

Therefore, they armed along the Daxueshan and Qiufengling generations. For thousands of years, this line of defense has really been impenetrable. Various formations and outposts are endless.

The two countries also encourage non-governmental forces to go to Daxueshan and Qiufengling as much as possible when training their descendants.

Many people, big and small families, etc. migrated, farming, mining, etc. at the foot of the mountain.

Under various arrangements, there are almost no loopholes in the border.

Western countries have also sent masters to sneak attack. As a result, after thousands of masters over the mountains and mountains, they encountered tens of thousands of troops from each other. After several attacks, he suffered heavy losses, and finally had to give up.

Wu Fanghai sighed: "There is one thing that has never changed in the war, that is: attacking the enemy with the strength of one's own strength!

So, what are the strengths of our West?

Is a lot of black iron resources!

We can use wrought iron to create huge and sharp war implements. These war implements can be controlled only during the gas refining period and the foundation period; however, they can cause fatal damage to the Jindan period and even the infant period. "

"So, we have to start a large army battle.

Use our masters to hold down the masters of the enemy; create opportunities for a large number of grassroots soldiers to win.

This is our way of war.

This is also the most effective way of war summed up by the western countries for thousands of years.

Victory needs to be created by grassroots soldiers. "

…………

Zhang Hao stood in front of the map all night and didn't receive the map until dawn, and gave it back to Wu Fanghai.

Such a military map is a state secret.

After Wu Fanghai was sent away, Zhang Shengde finally breathed a sigh of relief, but clutched Zhang Hao's shoulder tightly, "You're crazy. Two months, five thousand tons of 95% black iron, but also to the Imperial Capital. This... …

In addition, we have promised others a lot of black iron before, and there are thousands of tons! "

Zhang Hao smiled easily: "Dad, if I say, within two months, we can produce 10,000 tons of black iron, Daddy letter?"

"Really?"

"Of course! But we need sufficient raw materials, only the city owner provides, I am afraid not enough."

"No problem. We can obtain raw materials through the Xuantie Guild."

Zhang Hao nodded and thought for a while, said: "Dad, there is a function of the guild, that is, technical exchange. I think, now it is time to hit the iron and do a technical exchange to consolidate the status of the Zhang family."

Zhang Shengde thought deeply: "So what technology are we going to disclose this time?"

"Ore crushing, spirit stone crushing, water separation and other production "methods." No real technology is disclosed. For example, blasting into molten iron, it cannot be said."

Zhang Shengde thought about it, nodded and agreed, and handed it to Zhang Hao.

With the experience of open water forging last time, this time Zhang Hao did a test by himself to find out the situation.

…………

At dawn, Lord Liu Jingming was awakened. The emperor's dictation really came: to cooperate with Zhangjia to smelt the black iron, and supervise Zhangjia.

…………

In the early morning, the door of the Xuantie Guild was closed, and the person who came to purchase Xuantie encountered a closed door.

All in all, since the Xuantie Guild was established, although the price has increased slightly, the quality has also improved a lot, and the market has returned to order. For the time being, it is a scene of great joy.

Moreover, the price of black iron in Ninghe County is still the lowest.

Good quality, low price, endless stream of buyers.

But this morning, the Xuantie Guild closed the door, and more than a dozen masters of the foundation period stood at the gate.

Only members of the Xuantie Guild can enter; the rest, etc., refuse to enter.

"What's the matter?" Liu Xian of Yunying firm looked cute.

Some time ago, the Xuan Tie bought from Zhang Family on credit was about to run out, ready to come in for purchase;

"Sorry, sorry. Please come here tomorrow. Senior. We have something internally that needs to be rectified. I'm sorry to cause inconvenience to the senior." Young Master Gong Sun Xuan from Longyun Business came up to laugh.

"What is it?"

"Our internal affairs." Gongsun Xuan continued to accompany the smiling face.

"Okay." Liu Xian left helplessly.

At this time, inside the Xuantie Guild, inside the enchantment, there was a crowd.

Today, the Zhang family will launch the first technical exchange meeting since the founding of the Xuantie Guild; all members of the Xuantie Guild can participate. There is only one point. This is an internal technical exchange meeting, and it must not be leaked to the outside world and swear.

"Quiet." Liang Si, the minister of the organization, shouted on the high platform, "Let us welcome the Zhang family representative, Zhang Hao!

Today, Zhang Hao will show us some of Zhangjia's iron smelting technology. "

Everyone applauded, and Zhang Hao stepped up to the high stage, giving his hand in return, and talking eloquently:

"One of the purposes of establishing the Xuantie Guild is to promote the progress of Xuantie's technology. If technology wants to progress, it is necessary to communicate.

So today, I will show you the latest smelting methods of the black iron.

For example, how to directly smelt the black iron with purity over 60% without forging! "

Uh!

The eyes of everyone suddenly brightened!

Although water forging is good, it still needs to be forged, and the craftsmen are also very hard.

In fact, there are many speculations about Zhang's smelting technology.

Unexpectedly, the Zhang family should take the initiative to make it public.

Zhang Hao did things very simply. After all, he laughed again: "So, please take a look."

The craftsmen of the Zhang family came to power, and some small smelting equipment was quickly put in place. The smelting furnace is only one foot in size-or a large crucible is more suitable.

The craftsmen were methodical, and Zhang Hao was responsible for the explanation.

"We believe that there are three main sources of impurities in black iron. In addition to what is commonly known as'iron', there are impurities from the ore itself and impurities from inferior broken spirit stones.

Then, if we can find a way to remove the impurities of iron ore and crushed spirits in advance, we can directly obtain high-purity crude iron. "

"First of all, we choose the best quality ore."

"Secondly, iron ore should be crushed, preferably crushed into fine powder."

"Third, water separation, or flotation. When water separation, stir vigorously. The stone powder is lighter and will be taken away by the water flow; what we leave is called "iron ore fine powder", or directly It is called'iron fine powder'.

Attention and water volume during mixing.

Stirring is light, the amount of water is less, and the effect is not ideal.

Stirring is heavy, and the amount of water is too much, which may cause unnecessary losses. "

"After the water selection is over, precipitation and drying are required."

"The second is the spirit stone. In order to smelt the high-purity black iron, we use the spirit stone to replace the non-inferior broken spirit stone. The spirit stone is also crushed.

"The last is charcoal. The usual charcoal contains higher impurities. We use bamboo charcoal instead of charcoal."

"And there is the flame. We replaced the ground fire with the flame ignited by the spirit stone."

After all, Zhang Hao stood aside, and the craftsmen were busy.

Quietly below, everyone has bright eyes and slowed breathing, fearing to disturb the craftsmen.

For a time, there was only the busy voice of the craftsmen inside the enchantment.

Unconsciously, it was just over two hours, the boiling hot metal was poured into thin pieces of iron, and after cooling, it was distributed to everyone.

Suddenly an exclamation sounded.

"61%!"

"It actually smelted 60% of the crude iron directly!"

Zhang Hao stood on the high platform, and for the second time, looked down on everyone from this perspective.

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