Why Medieval Iron Doesn't Rust (But Modern Steel Does) скачать в хорошем качестве

Why Medieval Iron Doesn't Rust (But Modern Steel Does)

Why Medieval Iron Doesn't Rust (But Modern Steel Does) In a museum vault, an 800-year-old axe head shows almost no rust. In your garden shed, a 2-year-old steel axe is already corroding. How is this possible? How did medieval blacksmiths with primitive tools create metal that outlasts modern precision engineering? In this video, we uncover the lost chemistry of medieval iron. We explain how "impurities" like slag stringers and phosphorus—which modern manufacturing deliberately removes—actually acted as a microscopic defense system against rust. From the bog iron of Europe to the legendary Iron Pillar of Delhi, we explore the accidental genius of ancient metallurgy that we sacrificed for cheap, mass-produced steel. In this video, you will discover: The Slag Secret: How microscopic glass fibers in wrought iron stop rust in its tracks. The Phosphorus Accident: Why "bog iron" created a natural rust-proof coating. The Delhi Pillar Mystery: How a 1,600-year-old iron pillar resists corrosion without paint. The Myth of Purity: Why modern "clean" steel is actually weaker against the elements. The Urine Quench: The surprising science behind medieval "magic" recipes. Do you have old tools that have lasted generations? Or new ones that broke in a year? Let us know in the comments below! #Blacksmithing #History #Metallurgy #Rust #MedievalTechnology #Iron Medieval Iron vs Modern Steel, Why does steel rust, Wrought iron history, Slag stringers explained, Iron Pillar of Delhi mystery, Bog iron smelting, Phosphorous in iron, Blacksmithing secrets, Ancient technology lost, Planned obsolescence tools, Damascus steel carbon nanotubes, Medieval metallurgy, How to prevent rust, History of steel making, Bloomery furnace process, The Old World Way, Sustainable tools #Blacksmithing #History #Engineering #Metallurgy #Medieval #Science #Rust #Tools