Effect of Cu addition on microstructure and mechanical properties of NiTi based shape memory alloy

Hakan GÖKMEŞE; Naci Arda TANIŞ; Bülent BOSTAN

Makale detayları

Effect of Cu addition on microstructure and mechanical properties of NiTi based shape memory alloy

Yazarlar:

Hakan GÖKMEŞE | Naci Arda TANIŞ | Bülent BOSTAN

Yayıncı:

Ceyhun YILMAZ

Ana Başlıklar:

Mühendislik ve uygulamalı operasyonlar

Dergi:

International Advanced Researches and Engineering Journal 2018 Vol.2 Issue 1, pp.20-26

Belge Tipi:

Makale

Yayın Tarihi:

4/2018

Belge Dili:

İngilizce

Document ID (Org No.):

2000469598

Sıklık:

Üç Yıllık

eISSN:

2618-575X

Özet:

 





In this research paper,
pre-alloyed NiTi based shape memory alloy and 4%Cu were used as starting powder
materials. Starting powder materials were blended for 60 minutes by a turbula
mixer. After mix processing, microstructure and phase transformations of
powders were characterized using X-ray (XRD), elemental distribution
spectrometry (EDS), scanning electron microscopy (SEM). Prepared powder
mixtures as NiTi and NiTi+4%Cu alloys were pressed at 785MPa in a mold and then
sintering process was applied to materials at different temperatures and time.
Formation of multiphase’s (Ni3Ti, NiTi, Ti2Ni, Ni4Ti3
and NiTiCu) and positive effects of Cu addition were obtained by
sintering at different temperatures and time. And also, stabilized NiTi phase
and increasing the value of micro hardness were determined with added 4%Cu
powders.


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Makale detayları

Effect of Cu addition on microstructure and mechanical properties of NiTi based shape memory alloy

Yazarlar: Hakan GÖKMEŞE | Naci Arda TANIŞ | Bülent BOSTAN

Yayıncı: Ceyhun YILMAZ

Ana Başlıklar: Mühendislik ve uygulamalı operasyonlar

Dergi: International Advanced Researches and Engineering Journal 2018 Vol.2 Issue 1, pp.20-26

Belge Tipi: Makale

Yayın Tarihi: 4/2018

Belge Dili: İngilizce

Document ID (Org No.): 2000469598

Sıklık: Üç Yıllık

eISSN: 2618-575X

Sayı

Yazarlar:

Hakan GÖKMEŞE | Naci Arda TANIŞ | Bülent BOSTAN

Yayıncı:

Ceyhun YILMAZ

Ana Başlıklar:

Mühendislik ve uygulamalı operasyonlar

Dergi:

International Advanced Researches and Engineering Journal 2018 Vol.2 Issue 1, pp.20-26

Belge Tipi:

Makale

Yayın Tarihi:

4/2018

Belge Dili:

İngilizce

Document ID (Org No.):

2000469598

Sıklık:

Üç Yıllık

eISSN:

2618-575X