Features of Crystallization of Rapidly Quenched Ni45Ti32Hf18Cu5 and Ni25Ti32Hf18Cu25 Alloys from Melt with High-Temperature Shape Memory Effect


Дәйексөз келтіру

Толық мәтін

Ашық рұқсат Ашық рұқсат
Рұқсат жабық Рұқсат берілді
Рұқсат жабық Тек жазылушылар үшін

Аннотация

A comparative study of the structure and the chemical and phase composition of Ni45Ti32Hf18Cu5 and Ni25Ti32Hf18Cu25 amorphous alloys obtained by fast-quenching of melt stream by spinning has been carried out by transmission and scanning electron microscopy and X-ray diffraction. The critical temperatures of their devitrification were determined by the data of temperatures measurements of electrical resistance. The features of the formation of ultrafine structure and the phase transformation at the vitrification depending on the regimes of heat treatment and chemical composition of alloy have been established.

Авторлар туралы

A. Pushin

Mikheev Institute of Metal Physics, Ural Branch

Хат алмасуға жауапты Автор.
Email: pushin@imp.uran.ru
Ресей, Yekaterinburg, 620108

V. Pushin

Mikheev Institute of Metal Physics, Ural Branch; Yeltsin Ural Federal University

Email: pushin@imp.uran.ru
Ресей, Yekaterinburg, 620108; Yekaterinburg, 620002

T. Kuntsevich

Mikheev Institute of Metal Physics, Ural Branch

Email: pushin@imp.uran.ru
Ресей, Yekaterinburg, 620108

N. Kuranova

Mikheev Institute of Metal Physics, Ural Branch

Email: pushin@imp.uran.ru
Ресей, Yekaterinburg, 620108

V. Makarov

Mikheev Institute of Metal Physics, Ural Branch

Email: pushin@imp.uran.ru
Ресей, Yekaterinburg, 620108

A. Uksusnikov

Mikheev Institute of Metal Physics, Ural Branch

Email: pushin@imp.uran.ru
Ресей, Yekaterinburg, 620108

N. Kourov

Mikheev Institute of Metal Physics, Ural Branch

Email: pushin@imp.uran.ru
Ресей, Yekaterinburg, 620108

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