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Production of TiNi Fibers by Melt Extraction

A.Kostornov,
 
V.Klimenko,
 
M.M.Serov,
 
N.I.Levitskii,
 
S. V.Prishchepov,
 
B.V.Borisov
 

I. M. Frantsevich Institute for Problems of Materials Science of the NAS of Ukraine, Omeliana Pritsaka str.,3, Kyiv, 03142, Ukraine
Powder Metallurgy - Kiev: Frantsevich Institute for Problems of Materials Science NASU, 2008, #07/08
http://www.materials.kiev.ua/article/1335

Abstract

The paper examines the production of TiNi fibers by pendent-drop melt extraction in vacuum. The mean effective diameter of the continuous fibers produced is 37 μm. Resistometrical investigation establishes that martensitic transformations in the fibers start at Ms = 17 °C.


MELT EXTRACTION, SHAPE MEMORY EFFECT, TINI FIBER

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