SEKiL BELLEKLi ALASIMLAR

Yıl 2000, Sayı: 001, 179 - 192, 15.01.2000

Agah Aygahoğlu

Öz

Sekil bellekli butun malzemeler deJormasyona ( egme, ktvtrma,

vb) ugrauldiktan sonra tsttma sonucu eski seklini hattrlayarak

deformasyondan onceki haline geri doner. Bunun sebebi sekil bellekli

alastmlartn martenzitik yaptya sahip olmastdtr; Martenzitik durumda

deJormasyona ugratilan sekil bellekli alasim tsuma sonucu yiiksek sicakltk

fazt ostenite donuserek deJormasyondan onceki haline geri doner.

Anahtar Kelimeler

Martenzit, Sekil Bellek Etkisi, Termoelastik Martenzit, Elektron - Atom Oranı

Kaynakça

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