Segmentation by type delineates the compositional families that shape the Fe‑Based Amorphous Alloy Ribbons market. The Fe‑B‑Si alloy family, comprising roughly 45 % of production, delivers a balanced trade‑off between saturation magnetization and corrosion resistance, making it the default choice for transformer cores. Fe‑Ni‑B alloys, contributing about 30 %, offer higher ductility and lower magnetostriction, which are critical for sensor and actuator ribbons where dimensional stability under stress is required. The Fe‑P‑B class, with an estimated 15 % share, provides enhanced glass‑forming ability and reduced crystallization tendency, supporting ultra‑thin ribbon formats for magnetic shielding. Finally, specialty multi‑component alloys (e.g., Fe‑Co‑B, Fe‑Cu‑Nb‑B) account for the remaining 10 %, targeting high‑frequency motor applications and experimental magnetic refrigeration where tailored magnetic anisotropy is essential. Each type’s distinct property set directly influences its adoption rate and therefore its proportional contribution to overall market size.