Where to buy Ni-Ti-Hf shape memory alloys?

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Bala Narasimha Guniputi

Dear @balaji venkataramana,

As of today, only Ni-Ti and Ni-Ti-Cu shape memory alloys are available in the market.

Other shape memory alloys i.e., Ni-Ti-Hf, Ni-Ti-Pd ..... etc can be fabricated using Vacuum Arc Melting furnace in any research laboratories.

Jose San Juan

Dear Balaji,

Ti-Ni-Hf alloys are not still a commertial SMA. However, you can contact the research Groups working in collaboratoon with NASA. You can find the contact in the corresponding papers of Ti-Ni-Hf SMA.

You may also try to contact the german company Ingpuls GmbH

https://ingpuls.de

Best regards,

Prof. J. San Juan