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New opportunity from microscale ordering under high entropy: ultra-elastic high entropy Elinvar alloy

Date: 2022-03-10

High entropy alloys have emerged as promising novel materials recently. Dr. Chun-Wei Pao from the Research Center for Applied Sciences, Academia Sinica and international collaborators recently reported a novel ultraelastic high entropy alloys in the journal “Nature”. This novel alloy exhibits the highest normalized strength among known metals, very low loss factor, and the Young’s modulus is insensitive to temperature, namely, the Elinvar effect. This novel material could be utilized for future high-precision devices owing to its ultraelasticity.

Article link: https://www.nature.com/articles/s41586-021-04309-1

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  • Ms. An-Chi Ma, Media Team, Secretariat, Central Administrative Office, Academia Sinica

    (02) 2787-2565,annchi@gate.sinica.edu.tw

  • Mr. Chang-Hung Chen, Media Team, Secretariat, Central Administrative Office, Academia Sinica

    (02) 2789-8059,changhung@gate.sinica.edu.tw

  • Ms. Pei-Chun Kuo, Media Team, Secretariat, Central Administrative Office, Academia Sinica

    (02) 2789-8821,deartree@gate.sinica.edu.tw