Ancient technology was not advanced, so why did swords forged in ancient times cut iron like clay?

Because ancient iron was ? cooked iron? Since ancient times, our country has had ? eighteen kinds of weapons? The saying, and all kinds of weapons, there is no doubt that the ? King? and? The ancestor of all weapons? is? Sword. As a cold weapon sword weapons, once dominated the ancient battlefield in China during the Qin and Han Dynasties; later, because of the development of history, the sword from the cold weapon battlefield to withdraw, transformed into a? Ceremonial weapon? of a kind, a symbol of identity. In ancient times, the scholar class would wear a longsword to show the honor of their status; the longsword also doubled as a symbol of status among the city's? The longsword is also favored by the ranger. The longsword was also favored by the "rogues" in the marketplace. These swordsmen were known for their skill in the art of swordsmanship. Swordsmanship The sword is the most powerful sword in the world, and it is the most powerful sword in the world.

In martial arts novels and various history books, we can find that those ancient Chinese swords seem to be?

In martial arts novels and various history books, we can find that those swords in ancient China seem to be? For example, in the biography of assassins in the historical records, Zhuzu assassinated Wang Biao, his sword? Fish Intestine? is a sword that can sharpen iron as well as tofu. Iron like tofu? The sword is a divine weapon. It is important to know that many long swords made by modern technology cannot have such a miraculous effect: Is it possible that the ancients mastered iron smelting technology far beyond that of the present day? They could use backward materials, even steel with extremely low purity, to smelt long swords with hardness far superior to modern ones?

This is of course impossible. In fact, if we know anything about history, we know that the ancients spoke of ? iron? and the modern word "iron". Iron? There is a big difference: what we call iron is pig iron, which is naturally hard; while what the ancients called iron is ? The iron of the ancients was cooked iron. , the two can not be the same. According to current research data show that the hardness of cooked iron, but also far less than the human body on the bone. That is why the ancient sword can so easily? Cutting iron like mud?

The times are progressing and history has been evolving. In fact, if any longsword smelted by modern craftsmanship traveled to ancient times, it would be able to ? sharpen cooked iron like mud? s effect.