Comparison of Shape Memory Effect Between Casting and Forged Alloys of Fe14Mn6Si9Cr5Ni
Source abstract
Abstract
The effect of different manufacturing techniques on the shape memory effect (SME) of the Fe14Mn6Si9Cr5Ni alloy has been studied. The SMEs of casting and forged alloys are similar. At ambient temperature, creep and stress-relaxation experiments of the casting alloy show that the casting alloy presents a good creep rupture strength. The manufactured pipe joints of the casting alloys keep jointing under a tensile force of 20 kN and keep sealing under a pressure of 5 MPa. Those excellent mechanical properties satisfy the requirements for pipe jointing in general industrial applications.
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Research context
OpenAlex topics: Shape Memory Alloy Transformations · Microstructure and Mechanical Properties of Steels · Laser and Thermal Forming Techniques
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