Effect of processing parameters on the phase transformation of a high temperature copper-based shape memory alloy

Name: Effect of processing parameters on the phase transformation of a high temperature copper-based shape memory alloy
Author: Seyedmohammadi, Seyedveghar, Yapıcı, Güney Güven

İsim	Effect of processing parameters on the phase transformation of a high temperature copper-based shape memory alloy
Yazar	Seyedmohammadi, Seyedveghar, Yapıcı, Güney Güven
Basım Tarihi:	2023-11
Basım Yeri	- Springer
Konu	Cu-Al-Mn, Homogenization, Remelting, Rolling, Shape memory alloy, Transformation temperature
Tür	Süreli Yayın
Dil	İngilizce
Dijital	Evet
Yazma	Hayır
Kütüphane:	Özyeğin Üniversitesi
Demirbaş Numarası	1059-9495
Kayıt Numarası	4facc677-e45b-4e19-b844-9ec2748e7f81
Lokasyon	Mechanical Engineering
Tarih	2023-11
Örnek Metin	In the present study, the influence of the processing parameters on the transformation temperatures and microstructural evolution in a copper-based shape memory alloy was investigated. Five times remelting in identical conditions was conducted to investigate the effect of successive remelting on the microstructural and thermal behavior of the alloy. Samples were hot rolled up to 25, 50, 75, and 90% reduction in thickness after heating at 900 °C. It was demonstrated that one-time remelting is required to achieve a target alloy composition. Thermal hysteresis remained almost constant with elevation in the rolling strain imposed. Furthermore, increased rolling reduction led to decreased enthalpy and entropy levels.
DOI	10.1007/s11665-022-07796-z
Cilt	32

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Effect of processing parameters on the phase transformation of a high temperature copper-based shape memory alloy

Yazar Seyedmohammadi, Seyedveghar, Yapıcı, Güney Güven

Basım Tarihi 2023-11

Basım Yeri - Springer

Konu Cu-Al-Mn, Homogenization, Remelting, Rolling, Shape memory alloy, Transformation temperature

Tür Süreli Yayın

Dil İngilizce

Dijital Evet

Yazma Hayır

Kütüphane Özyeğin Üniversitesi

Demirbaş Numarası 1059-9495

Kayıt Numarası 4facc677-e45b-4e19-b844-9ec2748e7f81

Lokasyon Mechanical Engineering

Tarih 2023-11

Örnek Metin In the present study, the influence of the processing parameters on the transformation temperatures and microstructural evolution in a copper-based shape memory alloy was investigated. Five times remelting in identical conditions was conducted to investigate the effect of successive remelting on the microstructural and thermal behavior of the alloy. Samples were hot rolled up to 25, 50, 75, and 90% reduction in thickness after heating at 900 °C. It was demonstrated that one-time remelting is required to achieve a target alloy composition. Thermal hysteresis remained almost constant with elevation in the rolling strain imposed. Furthermore, increased rolling reduction led to decreased enthalpy and entropy levels.

DOI 10.1007/s11665-022-07796-z

Cilt 32