Achieving High Strength and High Electrical Conductivity in a CuCrZr Alloy Using Equal-Channel Angular Pressing
Sign Up to like & getrecommendations! Published in 2018 at "Acta Metallurgica Sinica (English Letters)"
DOI: 10.1007/s40195-018-0766-9
Abstract: In the present work, a CuCrZr alloy characterized by ultrafine grains and nanoscale particles was prepared by equal-channel angular pressing (ECAP) at 450 °C. A desired combination of a tensile strength (580 MPa) and an electrical conductivity… read more here.
Keywords: equal channel; strength; electrical conductivity; cucrzr alloy ... See more keywords
Raising thermal stability of nanograins in a CuCrZr alloy by precipitates on grain boundaries
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2021.159016
Abstract: Abstract In this work, one group of solid solution CuCrZr alloy was pre-aged and followed by dynamic plastic deformation to prepare nanograins with randomly distributed precipitates and the other group of solid solution CuCrZr alloy… read more here.
Keywords: thermal stability; stability nanograins; grain boundaries; precipitates grain ... See more keywords
Dynamic constitutive relationship of CuCrZr alloy based on Johnson-Cook model
Sign Up to like & getrecommendations! Published in 2020 at "Nuclear materials and energy"
DOI: 10.1016/j.nme.2020.100768
Abstract: Abstract CuCrZr alloy has been acknowledged as one of the most promising candidate materials for the heat sink of plasma facing components in nuclear fusion devices with its excellent thermal conductivity and specific mechanical strength.… read more here.
Keywords: cook model; johnson cook; cucrzr alloy;
Electron beam welding of precipitation hardened CuCrZr alloy: Modeling and experimentation
Sign Up to like & getrecommendations! Published in 2020 at "Transactions of Nonferrous Metals Society of China"
DOI: 10.1016/s1003-6326(20)65368-7
Abstract: Abstract In order to maintain the structural consistency during the welding of precipitation hardened copper− chromium−zirconium (PH-CuCrZr) alloy components, electron beam welding (EBW) process was employed. Experimental study and numerical modeling of EBW process during… read more here.
Keywords: alloy; welding precipitation; beam welding; cucrzr alloy ... See more keywords