AISI 9440 is a medium carbon, nickel-chromium-molybdenum alloy steel of the oil hardening type. It has good hardenability and desirable toughness. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness. It also includes information on low and high temperature performance as well as forming, heat treating, machining, and joining. Filing Code: SA-77. Producer or source: Alloy steel mills and foundries.

AISI 9440, chemical composition, elasticity, fracture toughness, hardenability, hardness, heat treatability, high-temperature alloys, joinability, low-temperature alloys, machinability, physical properties, tensile properties, workability
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1996
ASM International
Topics
Nickel-chromium-molybdenum steel High-temperature alloys Chemical composition Hardenability Heat treatability Joinability Machinability Workability Elastic modulus Fracture toughness Impact toughness Hardness Tensile properties Physical properties Thermal properties
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