HAVACILIK VE UZAY UYGULAMALARINDA ŞEKİL HAFIZALI ALAŞIMLAR

Şekil hafızalı alaşımlar metalik akıllı malzeme grubu olup fonksiyonel özellik ile birlikte mekanik dayanım da gerektiren uygulamalar için günümüzde kullanılan ve kullanım alanları hızla genişleyen malzemelerdir. Bu makalede şekil hafızalı alaşımların temel fonksiyonel özelliklerinden ve bu özellikleri meydana getiren mekanizmalardan bahsedilmiştir. Daha sonra, şekil hafızalı alaşımların havacılık ve uzay alanındaki mevcut ve potansiyel uygulamaları derlenmiştir.

Anahtar Kelimeler:

Şekil hafızalı alaşımlar, havacılık ve uzay uygulamaları, faz dönüşümleri

SHAPE MEMORY ALLOYS IN AEROSPACE APPLICATIONS

As a metallic class of smart materials, shape memory alloys are commonly used and have promising potentials in applications that require a good strength beside functional properties. In this study, fundamental properties and their mechanisms are discussed. Afterwards, aerospace applications of shape memory alloys are reviewed.

Keywords:

Shape memory alloys, aerospace applications, phase transformations,

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