The Impact of Neutron Radiation On Tzm Alloy
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- Category: Molybdenum knowledge
- Published on 03 April 2015
- Written by limei
- Hits: 498
Neutron radiation is an important method to change DBTT and mechanical properties. of TZM alloy.
Alloy after neutron radiation, radiation hardening occurs, more sensitive to brittle fracture, thereby reducing ductility. Through the observation of the microstructure of the alloy, the alloy was found after neutron irradiation in vivo formation of a large number of point defects (such as dislocations and pores ring), these point defects in the material such that the stress generated by deformation breaking stress greater than the inner material . In the course of the TZM alloy neutron radiation, the radiation temperature is a key factor, DBTT and tensile strength of its alloys Significant influence. B1N1Singh and others in the study of neutron radiation found TZM alloy, TZM alloy after neutron irradiation, tensile properties has been significantly improved, but the ductility decreased very large, but there is a certain hardness increases.
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