Chapter forty-four, the first son of the Song Dynasty?(2/2)
"What? Is it the legendary method of steel frying?"
But immediately following him, he couldn't help asking immediately.
"So...what is the method of stir-frying steel?"
After Zhao Zheng finished speaking, he looked at the two people in the hall who were already stunned on the spot, and scratched his head embarrassedly...
...
"The steel speculation method is a major breakthrough in China's steelmaking technology!
The traditional block refining method is extremely difficult to obtain steel and is limited in quantity.
The rules for stir-frying steel are different. Heat the pig iron into a semi-liquid or liquid form, and then mixed into ore powder to reduce the carbon content in the pig iron and remove the slag, and steel can be obtained directly. This is the steel stir-frying technology.
The emergence of the steel-fighting method has enabled the smelting industry to provide a large amount of cheap and high-quality steel to ancient society, greatly meeting the needs of ancient production, especially ancient wars.
The steel speculation method appeared during the ten countries' hegemony. It shone brightly in the era of the Shihuang Emperor, and played a key and important role in the Dagan Empire swept across the nine provinces and unifying the world!"
Chapter completed!