Isotropy AlNiCo Alloy 1.Certification: ISO9001:2000 2.Working temp.: up to 900 degree C 3.Strong anti-demagnetization Anisotropy AlNiCo AlloyGeneral Introduction 1, Alnico alloys make strong permanent magnets, and can be magnetized to produce strong magnetic fields. 2, Of the more commonly available magnets, only rare-earth magnets such as neodymium and samarium-cobalt are stronger. 3, Alnico ...