Flaky Alloy Soft Magnetic Powder Market by Base Alloy Composition (Iron-Silicon Based Powders, Iron-Nickel Based Powders, Iron-Cobalt Based Powders), Flake Size Distribution (Less Than 20 µm, 20 - 100 µm, More Than 100 µm), Saturation Magnetization, Application, End-Use Industry, Sales Channel - Global Forecast 2026-2032