Ferromagnetic shape memory alloy with ultra high strength and its preparation method

• Main Authors: ZHANG HONGJIAN, ZHANG XIULING, JIN XIZHE, SUN NA, XU PENG, DONG GUIFU
• Format: Patent
• Language: Chinese; English
• Published: 21.11.2012
• Subjects: ALLOYS; BASIC ELECTRIC ELEMENTS; CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS ANDNON-FERROUS ALLOYS; CHEMISTRY; ELECTRICITY; FERROUS OR NON-FERROUS ALLOYS; INDUCTANCES; MAGNETS; METALLURGY; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES; TRANSFORMERS; TREATMENT OF ALLOYS OR NON-FERROUS METALS

The invention relates to a ferromagnetic shape memory alloy with ultra high strength. The alloy comprises the following chemical components expressed in atomic percent: 52 parts of Ni, 29 parts of Mn, 15 parts of Ga and 4 parts of Cu; the alloy has fracture strength of 3171 MPa and saturation magnet...