How Do You Identify a Genuine Real Katana Blade?
To identify a real katana, it is necessary to analyze its material composition first. Genuine Japanese swords are forged from jade steel, with the carbon content strictly controlled between 0.6% and 0.7%, which is 50% higher than the 0.4% carbon content of ordinary high-carbon steel. This ensures that the hardness of the blade reaches HRC …
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