Forging Viking swords was both art and science. Blacksmiths used pattern welding to combine iron and steel, producing blades that were strong yet flexible. The heating, hammering, quenching, and tempering processes required precise temperature control to prevent brittleness or warping. Metallurgical knowledge guided the layering and folding of metals, creating swords that could withst... https://everestforge.com/d-guard-long-seax-sword