Form: This specification covers two types of magnetic nickel-iron alloy in the form of sheet and strip. Application: Primarily for parts used in magnetic circuits requiring high magnetic permeability at low flux densities after high temperature annealing in hydrogen. Classification: The magnetic alloys covered by this specification are classified as follows: Type 1- Nickel plus iron and other alloying elements@ usually copper and chrorium. Type 1 may be required for applications involving severe forming. Type 2- Nickel plus iron and other alloying elements@ usually copper and molybdenum. Unless a specific type is specified@ either type may be supplied.
SAE AMS7701B-1988 history
2010SAE AMS7701F-2010 Nickel-Iron Alloy@ Magnetic@ Sheet and Strip Annealed
2006SAE AMS7701E-2006 Nickel-Iron Alloy, Magnetic, Sheet and Strip Annealed
2000SAE AMS7701D-2000 Nickel-Iron Alloy, Magnetic, Sheet and Strip Annealed
1994SAE AMS7701C-1994 Nickel-Iron Alloy@ Magnetic@ Sheet and Strip Annealed
1988SAE AMS7701B-1988 MAGNETIC ALLOY SHEET AND STRIP Nickel-Iron Alloy Annealed
1978SAE AMS7701A-1978 MAGNETIC ALLOY SHEET AND STRIP Nickel-Iron Alloy Annealed
1956SAE AMS7701-1956 MAGNETIC ALLOY SHEET AND STRIP Nickel-Iron Alloy Annealed